Aster Co., Ltd.

Japan

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        Patent 43
        Trademark 11
Jurisdiction
        World 28
        United States 26
Date
2025 December 2
2025 November 1
2025 October 1
2025 11
2024 5
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IPC Class
H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines 11
B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press 10
H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines 10
B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating 9
B23K 101/38 - Conductors 8
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NICE Class
07 - Machines and machine tools 10
12 - Land, air and water vehicles; parts of land vehicles 10
09 - Scientific and electric apparatus and instruments 6
01 - Chemical and biological materials for industrial, scientific and agricultural use 1
02 - Paints, varnishes, lacquers 1
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Status
Pending 9
Registered / In Force 45

1.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PERFORMANCE ANALYSIS SYSTEM, AND PROGRAM

      
Application Number JP2025006285
Publication Number 2025/253716
Status In Force
Filing Date 2025-02-25
Publication Date 2025-12-11
Owner ASTER CO., LTD. (Japan)
Inventor
  • Suzuki Masaomi
  • Rajasekharan Shanthanu
  • Yamamoto Kenjiro

Abstract

An information processing device 1 includes: a reception unit 131 that receives a selection of a wall type of a wall to be used, from a plurality of candidates for each wall type, which are types of walls that can be provided in a building; a performance specification unit 132 that specifies the performance of the building on the basis of the wall type, the selection of which was received by the reception unit 131; and an output unit 133 that outputs performance information indicating the performance of the building specified by the performance specification unit 132.

IPC Classes  ?

2.

Aster Power Coating

      
Application Number 1890188
Status Registered
Filing Date 2025-09-24
Registration Date 2025-09-24
Owner Aster Co., Ltd. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers
  • 37 - Construction and mining; installation and repair services

Goods & Services

Chemicals; gums [adhesives] for industrial purposes; fertilizer; ceramic glazings; oil cement [putty]; non-metallic minerals; flour and starch for industrial purposes; unprocessed plastics in primary form; groundwood pulp or chemical pulps for manufacturing purposes; chemicals for the manufacture of paints; adhesives for wall tiles; glue for industrial purposes; size for finishing and priming; glutinous tree-grafting preparations; alkaline metals; alkaline-earth metals. Paints; oil paints; Kiriko primers and coating powder [paints]; synthetic resin paints; anticorrosive paints; distempers [water paint]; waterproof paints; distempers; fireproof paints; coatings [paints]; repositionable paint patches; binding preparations for paints; thickeners for paints; non-ferrous metals in foil or powder form for use in painting, decorating, printing and art; precious metals in foil or powder form for use in painting, decorating, printing and art. Construction; construction consultancy; Operation, inspection and maintenance of building facilities; repair or maintenance of painting machines and apparatus; painting services; general building contractor services; building sealing; pavement sealing; road sealing; building reinforcing.

3.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING SYSTEM

      
Application Number 19272777
Status Pending
Filing Date 2025-07-17
First Publication Date 2025-11-06
Owner Aster Co., Ltd. (Japan)
Inventor
  • Suzuki, Masaomi
  • Rajasekharan, Shanthanu
  • Yamamoto, Kenjiro

Abstract

An information processing apparatus has a structure information acquiring part that acquires building structure information indicating the structure of a building, and an output part that outputs pattern information indicating one or more coating patterns indicating the coating area or coating thickness of a coating material for reinforcing the building indicated by the building structure information.

IPC Classes  ?

  • G05D 5/03 - Control of dimensions of material of thickness, e.g. of rolled material characterised by the use of electric means
  • E04H 9/02 - Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
  • G06Q 30/0283 - Price estimation or determination
  • G06V 20/10 - Terrestrial scenes

4.

METHOD FOR MANUFACTURING MASONRY STRUCTURE AND MASONRY STRUCTURE

      
Application Number JP2025015176
Publication Number 2025/225516
Status In Force
Filing Date 2025-04-18
Publication Date 2025-10-30
Owner ASTER CO., LTD. (Japan)
Inventor
  • Suzuki Masaomi
  • Rajasekharan Shanthanu
  • Yamamoto Kenjiro

Abstract

This method for manufacturing a masonry structure includes a step for forming a reinforcement coating layer 20 on a wall surface of a masonry wall 10 in which a plurality of masonry materials 11 are arranged in the vertical direction and the horizontal direction. The step for forming the reinforcement coating layer 20 includes coating the wall surface with a coating material which includes a fibrous material 22 longer than the distance d1 between a discretionary first masonry material 11-1 and a second masonry material 11-2 adjacent to the first masonry material 11-1, which are of the plurality of masonry materials 11.

IPC Classes  ?

  • E04B 2/86 - Walls made by casting, pouring, or tamping in situ made in permanent forms
  • E04F 13/02 - Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster

5.

MANUFACTURING METHOD OF COIL UNIT

      
Application Number 18846507
Status Pending
Filing Date 2023-02-03
First Publication Date 2025-07-03
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

A manufacturing method of a coil unit includes a step of winding a conductor to form a coil coupled body constituted of a coupling portion and a plurality of coils that have been coupled through the coupling portion, and a deforming step of deforming so that at least one coil, out of the plurality of coils, moves relative to the other coils.

IPC Classes  ?

6.

MANUFACTURING METHOD OF COIL AND MANUFACTURING METHOD OF COIL UNIT

      
Application Number 18846423
Status Pending
Filing Date 2023-02-03
First Publication Date 2025-06-19
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

A manufacturing method of a coil includes: a step of winding a round wire conductor to form a round wire coil; and a step of pressing the round wire coil with a molding metal mold to form a flat square wire coil having one turn in a substantially rectangular shape.

IPC Classes  ?

  • H02K 15/043 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines winding flat conductive wires or sheets
  • B23P 19/02 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
  • H02K 15/122 - Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines of windings

7.

ROTATING ELECTRICAL MACHINE

      
Application Number JP2024043174
Publication Number 2025/121402
Status In Force
Filing Date 2024-12-06
Publication Date 2025-06-12
Owner
  • MURATA MANUFACTURING CO., LTD. (Japan)
  • ASTER CO., LTD. (Japan)
Inventor
  • Amano Hisato
  • Naito Osamu
  • Hongo Takenobu
  • Yanagisawa Kyohei
  • Ishizaki Hideyuki
  • Yamamoto Keiichi

Abstract

A rotating electrical machine (10) is mounted on an electric cutting tool with a cutter. The rotating electrical machine (10) is provided with a motor body (20) that transmits rotational force to the cutter, and a control unit (30) that controls an input current to the motor body (20). The control unit (30) controls the input current so that the motor body (20) operates at a maximum rotation speed during no-load operation in a startup state. When the cutter starts cutting a cutting object so that a load is applied to the motor body (20) and the rotational speed reaches an initial stable state, the control unit (30) controls the input current to the motor body (20) so as to maintain the rotational speed. The control unit (30) increases the input current when the rotational speed decreases after the initial stable state in a region where the input current does not reach an upper limit value, and decreases the input current when the rotational speed continues for a switching threshold time or longer.

IPC Classes  ?

  • B23Q 15/12 - Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
  • B23D 47/12 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
  • B23Q 17/10 - Arrangements for indicating or measuring on machine tools for indicating or measuring cutting speed or number of revolutions
  • B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
  • G05B 19/4155 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
  • H02P 6/08 - Arrangements for controlling the speed or torque of a single motor

8.

COIL UNIT, STATOR MEMBER, STATOR, MOTOR, AND MANUFACTURING METHOD FOR COIL UNIT, STATOR MEMBER, STATOR, AND MOTOR

      
Application Number 18974551
Status Pending
Filing Date 2024-12-09
First Publication Date 2025-03-27
Owner ASTER CO., LTD. (Japan)
Inventor
  • Hongo, Takenobu
  • Furuya, Yuta

Abstract

There are provided a coil unit, a stator member, a motor, and methods of manufacturing these, configured to achieve downsizing and simplified manufacturing steps. The coil unit includes a coil, and a bus bar including a connection end portion to which the coil is connected. One end of the coil and the connection end portion are welded by cold pressure welding with end faces of them being butted in a welded portion.

IPC Classes  ?

  • H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

9.

CONSTRUCTION METHOD AND MASONRY PANEL

      
Application Number JP2024027535
Publication Number 2025/047276
Status In Force
Filing Date 2024-08-01
Publication Date 2025-03-06
Owner ASTER CO., LTD. (Japan)
Inventor
  • Suzuki Masaomi
  • Rajasekharan Shanthanu
  • Yamamoto Kenjiro

Abstract

This construction method includes a step for moving, to a predetermined position in a building, a masonry panel in which a plurality of masonry materials are arranged inside a frame body, the masonry panel having a reinforcing coating layer formed on a wall surface of a masonry wall formed of the plurality of masonry materials.

IPC Classes  ?

  • E04G 21/14 - Conveying or assembling building elements

10.

MASONRY STRUCTURE

      
Application Number JP2024027534
Publication Number 2025/047275
Status In Force
Filing Date 2024-08-01
Publication Date 2025-03-06
Owner ASTER CO., LTD. (Japan)
Inventor
  • Suzuki Masaomi
  • Rajasekharan Shanthanu
  • Yamamoto Kenjiro

Abstract

A masonry structure S100 comprises: a masonry wall 10 in which a plurality of masonry materials 11 are arranged in a horizontal direction and a vertical direction. The masonry materials 11 each include: a plurality of through-holes 11h formed therein and a recess 11g formed therein; a reinforcement member 20 passed through at least one of a plurality of first vertical holes 15 formed by the plurality of through-holes 11h connected in the vertical direction, and a second vertical hole 16 formed by a plurality of the recesses 11g connected in a vertical direction between mutually adjacent masonry materials 11; a filler 30 filled into the first vertical holes 15 or the second vertical holes 16 through which the reinforcement member 20 is passed; and a reinforcement coating layer 40 formed on a wall surface of the masonry wall 10. Among the plurality of first vertical holes 15 and the second vertical hole 16, the filler 30 is not filled into at least one of the plurality of vertical holes through which the reinforcement member 20 is not passed.

IPC Classes  ?

  • E04B 2/84 - Walls made by casting, pouring, or tamping in situ
  • E04B 2/52 - Walls having cavities between, as well as in, the elementsWalls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities the walls being characterised by fillings in some of the cavities forming load-bearing pillars or beams

11.

COIL UNIT, MOTOR MEMBER, METHOD FOR MANUFACTURING COIL UNIT, AND METHOD FOR MANUFACTURING MOTOR MEMBER

      
Application Number JP2024023150
Publication Number 2025/005126
Status In Force
Filing Date 2024-06-26
Publication Date 2025-01-02
Owner ASTER CO., LTD. (Japan)
Inventor
  • Hongo Takenobu
  • Furuya Yuta
  • Goto Ryo

Abstract

Provided are: a motor member which has a light weight and is capable of flexibly conforming to an arbitrarily-defined shape and simplifying a manufacturing process; and a method for manufacturing the motor member. Also provided are: a coil unit capable of improving handleability when being assembled to a final product and reducing the number of components in the final product; a motor member; a method for manufacturing the coil unit; and a method for manufacturing the motor member. A motor member 1 is composed of a resin molded body containing a soft magnetic material. A motor member 20 has a stator core 1 molded with a resin containing a soft magnetic material, and a coil 30 provided to the stator core 1.

IPC Classes  ?

  • H02K 15/12 - Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines

12.

COLD PRESSURE WELDING APPARATUS, COIL MANUFACTURING APPARATUS, COIL, AND METHOD OF MANUFACTURING THE SAME

      
Application Number 18799902
Status Pending
Filing Date 2024-08-09
First Publication Date 2024-12-05
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

The cold pressure welding apparatus includes a first holding part capable of sandwiching a first flat conductor, a second holding part disposed opposite to the first holding part and capable of sandwiching a second flat conductor, and a drive part for moving the first holding part and the second holding part. The drive part can move the first holding part and the second holding part between a first direction separated position and a close position along a first direction. The drive part can move the first holding part and the second holding part between a second direction separated position and a sandwiching position along a second direction.

IPC Classes  ?

  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • B23K 101/38 - Conductors
  • H01F 27/28 - CoilsWindingsConductive connections
  • H01F 41/061 - Winding flat conductive wires or sheets

13.

COIL, STATOR, AND MOTOR

      
Application Number 18290278
Status Pending
Filing Date 2022-05-10
First Publication Date 2024-10-31
Owner ASTER CO., LTD. (Japan)
Inventor
  • Yanagisawa, Kyohei
  • Furuya, Yuta

Abstract

Provided are a coil, a stator, and a motor that can suppress generation of eddy current in the coil and reduce Joule loss. A coil is formed by connecting a plurality of one-turn regions each including a turn of a conductor to have a helical structure. The conductor is formed by connecting a first member to a second member in a longitudinal direction, and the plurality of one-turn regions include at least in a part thereof the first member.

IPC Classes  ?

  • H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
  • H02K 3/02 - Windings characterised by the conductor material

14.

COIL MANUFACTURING APPARATUS, COIL MANUFACTURING SYSTEM, COIL MANUFACTURING METHOD, AND COIL

      
Application Number 18755502
Status Pending
Filing Date 2024-06-26
First Publication Date 2024-10-24
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

The coil manufacturing apparatus includes: a bending device configured to bend each of a plurality of flat conductors; and a welding device configured to weld the plurality of flat conductors. The bending device is a unit configured to bend each of the flat conductors before being supplied to the welding device. The welding device includes a first holding portion and a second holding portion disposed facing each other, and a driving portion configured to move the first holding portion and the second holding portion. The helical structure body is formed by pressing end faces of the one flat conductor and the another flat conductor against each other along a strip longitudinal direction and joining the flat conductors through pressure welding while reducing a distance in the strip longitudinal direction. The coil manufacturing apparatus includes a removing device configured to remove an unwanted portion of the flat conductors generated by welding.

IPC Classes  ?

  • H01F 41/061 - Winding flat conductive wires or sheets
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • B23K 101/38 - Conductors

15.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

      
Application Number JP2023044903
Publication Number 2024/157646
Status In Force
Filing Date 2023-12-14
Publication Date 2024-08-02
Owner ASTER CO., LTD. (Japan)
Inventor
  • Suzuki Masaomi
  • Rajasekharan Shanthanu
  • Yamamoto Kenjiro

Abstract

An information processing device 1 has a structure information acquisition unit 131 that acquires building structure information indicating the structure of a building, and an output unit 135 that outputs pattern information indicating one or more application patterns indicating the application range or application thickness of a paint for reinforcing the building indicated by the building structure information.

IPC Classes  ?

  • E04G 23/02 - Repairing, e.g. filling cracksRestoringAlteringEnlarging
  • B05B 12/00 - Arrangements for controlling deliveryArrangements for controlling the spray area
  • B05C 11/10 - Storage, supply or control of liquid or other fluent materialRecovery of excess liquid or other fluent material
  • G06Q 50/08 - Construction

16.

INSULATION MEMBER, COIL UNIT, STATOR, MOTOR, AND STATOR MANUFACTURING METHOD

      
Application Number JP2023039994
Publication Number 2024/101340
Status In Force
Filing Date 2023-11-07
Publication Date 2024-05-16
Owner ASTER CO., LTD. (Japan)
Inventor
  • Hongo Takenobu
  • Akabane Yoshinori

Abstract

Provided is an insulation member with which it is possible to prevent the narrowing of the magnetic path of a core, increase the performance of a motor, improve the productivity of a stator and, by extension, the productivity of the motor, and reduce the number of components. A coil unit, a stator, a motor, and a stator manufacturing method are also provided. The insulation member 30 includes: an insulation main body 31 that can insulate a core 51 from a coil 10 attachable to the core 51, and that is disposed between the coil 10 and the core 51; a first engaging part 35 that can engage with the coil 10; and a second engaging part 36 that can engage with the core 51 by extending or protruding in the radial direction of a stator 50 from the insulation main body 31.

IPC Classes  ?

  • H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation

17.

COIL, STATOR, AND MOTOR

      
Application Number 18009961
Status Pending
Filing Date 2021-08-18
First Publication Date 2023-10-26
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

Provided are a coil capable of enhancing heat dissipation performance and/or voltage resistance, and a stator and a motor using the coil. Provided are a coil capable of enhancing heat dissipation performance and/or voltage resistance, and a stator and a motor using the coil. A coil includes a helical structure body made of strip-shaped flat conductors that are continuously joined into a helical form. In the helical structure body, a first turn of helix is separated from a second turn, which is continuous to the first turn, at a preset interval.

IPC Classes  ?

  • H02K 3/18 - Windings for salient poles
  • H02K 1/14 - Stator cores with salient poles
  • H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • H02K 15/10 - Applying solid insulation to windings, stators or rotors, e.g. applying insulating tapes

18.

POWER GENERATOR AND WIND POWER GENERATION APPARATUS

      
Application Number JP2023014183
Publication Number 2023/195510
Status In Force
Filing Date 2023-04-06
Publication Date 2023-10-12
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

Provided is a small, light-weight power generator with improved power generation efficiency. Provided is a power generator 1 comprising: a rotor 60 that holds a plurality of magnets 65 disposed in a circumferential direction about an axis line A, and that is rotatable about the axis line A; a plurality of teeth 32 which are disposed spaced apart from the rotor 60 by a predetermined distance in a radial direction, and are disposed in the circumferential direction about the axis line A; and a stator having a coil 40 wound spirally around the teeth 32. The coil 40 has electrical conductivity that varies continuously or intermittently, depending on the position in the coil 40.

IPC Classes  ?

19.

PRODUCTION METHOD FOR COIL, AND PRODUCTION METHOD FOR COIL UNIT

      
Application Number JP2023003612
Publication Number 2023/188819
Status In Force
Filing Date 2023-02-03
Publication Date 2023-10-05
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

The objective of the present invention is to provide a production method for a coil and a production method for a coil unit which enable an increase in productivity for coils and coil units suitable for use in motors. The production method for a coil comprises: a step of forming a circular wire coil 11 by winding a circular wire conductor M0; and a step of pressing the circular wire coil 11 by means of a mold 51, and forming a rectangular wire coil 12 in which one loop is approximately rectangular.

IPC Classes  ?

  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
  • H01F 5/04 - Arrangements of electric connections to coils, e.g. leads
  • H01F 27/28 - CoilsWindingsConductive connections
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

20.

PRODUCTION METHOD FOR COIL UNIT

      
Application Number JP2023003624
Publication Number 2023/188821
Status In Force
Filing Date 2023-02-03
Publication Date 2023-10-05
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

The objective of the present invention is to provide a production method for a coil unit which enables an increase in productivity for coil units suitable for use in motors. This production method for a coil unit 100 comprises: a coil connector formation step in which a conductor M0 is wound in order to form a connection part 300 and a plurality of coils 12 connected by the connection part 300; and a deformation step in which deformation is carried out such that at least one coil 12 among the plurality of coils 12 moves relative to the other coils 12.

IPC Classes  ?

  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

21.

DISSIMILAR METAL WELDED BODY AND METHOD OF MANUFACTURING THE SAME

      
Application Number 18018721
Status Pending
Filing Date 2022-03-04
First Publication Date 2023-07-13
Owner
  • AKITA PREFECTURAL GOVERNMENT (Japan)
  • ASTER CO., LTD. (Japan)
Inventor
  • Suzuki, Toshio
  • Hongo, Takenobu

Abstract

Provided are a dissimilar metal welded body and a method of manufacturing the same, capable of preventing galvanic corrosion in a connection portion between dissimilar metals in the dissimilar metal welded body and of sufficient insulation coating being applied even when the insulation coating is applied to the dissimilar metal welded body. The dissimilar metal welded body includes a first member made of a metal containing aluminum as a main component, a second member made of a metal containing copper as a main component, a welded portion formed by pressure-welding an end face of the first member and an end face of the second member to each other, and a metal film that continuously covers a substantially entire part of the first member and at least a part of the second member. The metal film is a film made of a metal containing copper as a main component.

IPC Classes  ?

  • B23K 11/02 - Pressure butt welding
  • C25D 3/38 - ElectroplatingBaths therefor from solutions of copper
  • C25D 9/02 - Electrolytic coating other than with metals with organic materials
  • C25D 5/34 - Pretreatment of metallic surfaces to be electroplated

22.

Method for manufacturing coil

      
Application Number 17909293
Grant Number 12519378
Status In Force
Filing Date 2021-01-08
First Publication Date 2023-03-23
Grant Date 2026-01-06
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

Provided is a method for manufacturing a coil enabling mass-production of good-quality coils that have an enhanced space factor in a core and enhanced heat dissipation performance and that are free from deterioration in properties due to cutting and welding. A method for manufacturing a coil includes: a step of preparing a plurality of strip-shaped flat conductors which can constitute a helical structure body when the flat conductors are continuously joined; a welding step of forming the helical structure body by butting and pressing one end face of one of the flat conductors in a strip longitudinal direction and one end face of another one of the flat conductors in the strip longitudinal direction; an annealing step of the helical structure body; an insulation step of the helical structure body; and a molding step of forming the helical structure body into a desired shape.

IPC Classes  ?

  • H02K 15/043 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines winding flat conductive wires or sheets

23.

COIL, STATOR, AND MOTOR

      
Application Number JP2022019822
Publication Number 2022/239775
Status In Force
Filing Date 2022-05-10
Publication Date 2022-11-17
Owner ASTER CO., LTD. (Japan)
Inventor
  • Yanagisawa Kyohei
  • Furuya Yuta

Abstract

Provided are a coil, a stator, and a motor which are capable of suppressing occurrence of an eddy current in the coil and reducing Joule loss. The coil 10 has a helical structure formed by continuously connecting a plurality of winding regions CR composed of a single winding of a single conductor, wherein the conductor is configured by connecting a first member 15 and a second member 16 in a longitudinal direction, and the first member 15 is included in at least a portion of the plurality of winding regions CR.

IPC Classes  ?

24.

Cold pressure welding apparatus, coil manufacturing apparatus, coil, and method of manufacturing the same

      
Application Number 17810183
Grant Number 11955850
Status In Force
Filing Date 2022-06-30
First Publication Date 2022-11-03
Grant Date 2024-04-09
Owner Aster Co., Ltd. (Japan)
Inventor Hongo, Takenobu

Abstract

The cold pressure welding apparatus includes a first holding part capable of sandwiching a first flat conductor, a second holding part disposed opposite to the first holding part and capable of sandwiching a second flat conductor, and a drive part for moving the first holding part and the second holding part. The drive part can move the first holding part and the second holding part between a first direction separated position and a close position along a first direction. The drive part can move the first holding part and the second holding part between a second direction separated position and a sandwiching position along a second direction.

IPC Classes  ?

  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • H01F 41/061 - Winding flat conductive wires or sheets
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • B23K 101/38 - Conductors
  • H01F 27/28 - CoilsWindingsConductive connections

25.

Cold pressure welding apparatus, coil manufacturing apparatus, coil, and method of manufacturing the same

      
Application Number 17810190
Grant Number 12088158
Status In Force
Filing Date 2022-06-30
First Publication Date 2022-10-20
Grant Date 2024-09-10
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

The cold pressure welding apparatus includes a first holding part capable of sandwiching a first flat conductor, a second holding part disposed opposite to the first holding part and capable of sandwiching a second flat conductor, and a drive part for moving the first holding part and the second holding part. The drive part can move the first holding part and the second holding part between a first direction separated position and a close position along a first direction. The drive part can move the first holding part and the second holding part between a second direction separated position and a sandwiching position along a second direction.

IPC Classes  ?

  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • H01F 41/061 - Winding flat conductive wires or sheets
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • B23K 101/38 - Conductors
  • H01F 27/28 - CoilsWindingsConductive connections

26.

DISSIMILAR METAL JOINED BODY AND METHOD FOR MANUFACTURING SAME

      
Application Number JP2022009393
Publication Number 2022/202221
Status In Force
Filing Date 2022-03-04
Publication Date 2022-09-29
Owner
  • AKITA PREFECTURAL GOVERNMENT (Japan)
  • ASTER CO., LTD. (Japan)
Inventor
  • Suzuki Toshio
  • Hongo Takenobu

Abstract

Provided are: a dissimilar metal jointed body in which galvanic corrosion at a portion at which two sides connect is prevented, and that enables satisfactory adhesion when applying an insulation coating on the dissimilar metal jointed body; and a method for manufacturing the same. The dissimilar metal joined body 10 has a first member 11 made of a metal having aluminum as the main component, a second member 12 made of a metal having copper as the main component, a join part 16 obtained by pressure-welding the respective end surfaces of the first member 11 and the second member 12, and a metal film 15 continuously covering substantially all of the first member 11 and at least a part of the second member 12, the metal film 15 being made of a metal having copper as the main component.

IPC Classes  ?

  • C23F 15/00 - Other methods of preventing corrosion or incrustation
  • C25D 5/30 - Electroplating of metal surfaces to which a coating cannot readily be applied of surfaces of light metals
  • C25D 7/00 - Electroplating characterised by the article coated
  • C25D 2/00 - Joining workpieces by electrolysis
  • C23C 18/38 - Coating with copper

27.

Coil, stator member, stator, and motor

      
Application Number 17609317
Grant Number 12068653
Status In Force
Filing Date 2020-01-01
First Publication Date 2022-07-14
Grant Date 2024-08-20
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

There are provided a coil, a stator member, a stator, and a motor that can, in the case of joining (connecting) a busbar and the coil's terminals, simplify control necessary for joining such as positioning, actualize downsizing of a device (welding device or stator manufacturing device), and improve efficiency of joining work. The coil is configured by winding a conductor, and its first and second terminals are extended out on a side of one surface of the coil.

IPC Classes  ?

  • H02K 3/28 - Layout of windings or of connections between windings
  • H02K 1/16 - Stator cores with slots for windings
  • H02K 3/12 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
  • H02K 3/48 - Fastening of windings on the stator or rotor structure in slots

28.

COIL, STATOR, AND MOTOR

      
Application Number JP2021030112
Publication Number 2022/097345
Status In Force
Filing Date 2021-08-18
Publication Date 2022-05-12
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

The present invention provides: a coil capable of enhancing heat dissipation performance and/or pressure resistance; and a stator and a motor that use the same. A coil 10 is formed of a helical structure 50 obtained by extending a belt-shaped flat conductor C continuously in a helical shape, and the first turn of a helix of the helical structure 50 and the second turn continuing from the first turn are spaced apart from each other with an expected pitch P.

IPC Classes  ?

29.

ASTER

      
Application Number 1658503
Status Registered
Filing Date 2022-02-16
Registration Date 2022-02-16
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors [not including those for land vehicles but including parts for any AC motors and DC motors]; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles; current generators; stators being parts of power and electric machines; drone motors. Coils, electric; observation rockets and parts and fittings therefor. AC motors or DC motors for land vehicles, not including their parts; motors, electric, for land vehicles; structural parts and fittings for aircraft; structural parts and fittings for trains; structural parts and fittings for automobiles; rockets for satellite launch and parts and fittings therefor.

30.

ASTERMOTOR

      
Application Number 1658506
Status Registered
Filing Date 2022-02-16
Registration Date 2022-02-16
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors [not including those for land vehicles but including parts for any AC motors and DC motors]; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles; current generators; stators being parts of power and electric machines; drone motors. Coils, electric; observation rockets and parts and fittings therefor. AC motors or DC motors for land vehicles, not including their parts; motors, electric, for land vehicles; structural parts and fittings for aircraft; structural parts and fittings for trains; structural parts and fittings for automobiles; rockets for satellite launch and parts and fittings therefor.

31.

Coil unit and method of manufacturing coil unit

      
Application Number 17427299
Grant Number 12003149
Status In Force
Filing Date 2020-01-31
First Publication Date 2022-04-28
Grant Date 2024-06-04
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

A coil unit and a manufacturing method of the same are provided which are configured to simplify the configuration of a connection portion between a coil and a wiring material (busbar), to simplify the number of components and a connection step, to prevent an increase in resistance at the connection portion, and to achieve a good connection state. A busbars-welded coil includes a coil made of a wound first metal material, and busbars made of a second metal material connected to end portions of the coil. A welded portion between the end portion of the coil and the busbar is configured by pressure welding with end surfaces butted against each other.

IPC Classes  ?

  • H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

32.

ASTERCOIL

      
Application Number 1658504
Status Registered
Filing Date 2022-02-16
Registration Date 2022-02-16
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors [not including those for land vehicles but including parts for any AC motors and DC motors]; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles; current generators; stators being parts of power and electric machines; drone motors. Coils, electric; observation rockets and parts and fittings therefor. AC motors or DC motors for land vehicles, not including their parts; motors, electric, for land vehicles; structural parts and fittings for aircraft; structural parts and fittings for trains; structural parts and fittings for automobiles; rockets for satellite launch and parts and fittings therefor.

33.

Busbar unit and method of manufacturing busbar unit

      
Application Number 17430612
Grant Number 11870193
Status In Force
Filing Date 2020-01-31
First Publication Date 2022-04-07
Grant Date 2024-01-09
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

Provided are a busbar unit and a method of manufacturing thereof configured to prevent an increase in resistance at a connection portion therebetween, to provide a good connection condition, and to easily achieve even a complicated wiring structure, in the case of connecting between a busbar and a pre-welded member (a terminal, another busbar, or the like) made of a metal material different from that of the busbar. A busbar unit includes a busbar made of a first metal material, and a welded member made of a second metal material to be connected to an end portion of the busbar. A welded portion between the end portion of the busbar and the welded member is configured by pressure welding between end surfaces butted against each other.

IPC Classes  ?

  • H01R 43/02 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
  • H01R 4/02 - Soldered or welded connections
  • H01R 4/62 - Connections between conductors of different materialsConnections between or with aluminium or steel-core aluminium conductors
  • H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto

34.

Coil unit and method of manufacturing coil unit

      
Application Number 17419618
Grant Number 11984780
Status In Force
Filing Date 2020-01-31
First Publication Date 2022-03-17
Grant Date 2024-05-14
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

A coil unit and a manufacturing method of the same are provided which simplify the connection structure at the end portion of a coil to reduce the size of a stator, and minimize the work environment (equipment and work regions) when mounting the coil on the stator, and make it possible to perform efficient mounting work. A terminals-welded coil unit includes a coil made of a first metal material, and a terminal made of a second metal material connected to an end portion of the coil. A welded portion between the end portion of the coil and the terminal is configured by pressure welding with end surfaces butted against each other.

IPC Classes  ?

  • H02K 3/18 - Windings for salient poles
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

35.

ASTER

      
Serial Number 79339257
Status Registered
Filing Date 2022-02-16
Registration Date 2024-10-29
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors not including those for land vehicles and their parts; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles, namely, coils, camshafts, cylinders, cylinder pistons, alternators belts and carburetors; current generators; stators being parts of power and electric machines; motors for drones Observation rockets and replacement parts and fittings therefor AC motors and DC motors for land vehicles, not including their parts; motors, electric, for land vehicles; structural parts and fittings for aircraft; structural parts and fittings for trains; structural parts and fittings for automobiles; space vehicles, namely, rockets for satellite launch and replacement parts and fittings therefor

36.

ASTERCOIL

      
Serial Number 79339258
Status Registered
Filing Date 2022-02-16
Registration Date 2024-10-29
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors not including those for land vehicles and their parts; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles, namely, coils, camshafts, cylinders, cylinder pistons, alternators belts and carburetors; current generators; stators being parts of power and electric machines; motors for drones Observation rockets and replacement parts and fittings therefor AC motors and DC motors for land vehicles, not including their parts; motors, electric, for land vehicles; structural parts and fittings for aircraft; structural parts and fittings for trains; structural parts and fittings for automobiles; space vehicles, namely, rockets for satellite launch and replacement parts and fittings therefor

37.

ASTERMOTOR

      
Serial Number 79339260
Status Registered
Filing Date 2022-02-16
Registration Date 2024-10-29
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 09 - Scientific and electric apparatus and instruments
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors not including those for land vehicles and their parts; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles, namely, coils, camshafts, cylinders, cylinder pistons, alternators belts and carburetors; current generators; stators being parts of power and electric machines; motors for drones Observation rockets and replacement parts and fittings therefor AC motors and DC motors for land vehicles, not including their parts; motors, electric, for land vehicles; structural parts and fittings for aircraft; structural parts and fittings for trains; structural parts and fittings for automobiles; space vehicles, namely, rockets for satellite launch and replacement parts and fittings therefor

38.

METHOD FOR MANUFACTURING COIL

      
Application Number JP2021000533
Publication Number 2021/176843
Status In Force
Filing Date 2021-01-08
Publication Date 2021-09-10
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

Provided is a coil method capable of mass-producing high-quality coils that can improve a space factor in a core and heat dissipation and do not cause degradation of characteristics due to cutting and joining. This method for manufacturing a coil includes: a step for preparing a plurality of band-shaped flat conductors C that can have a spiral structure when the flat conductors are made continuous; a joining step for forming a spiral structure 50 by abutting and pressing one end surface of one flat conductor C in a band-longitudinal direction and one end surface of another flat conductor C in the band-longitudinal direction; an annealing step for the spiral structure 50; an insulation step for the spiral structure 50; and a molding step for molding the spiral structure 50 into a desired shape.

IPC Classes  ?

  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

39.

Coil manufacturing apparatus and coil manufacturing method

      
Application Number 17254101
Grant Number 12057265
Status In Force
Filing Date 2019-07-09
First Publication Date 2021-09-02
Grant Date 2024-08-06
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

The coil manufacturing apparatus includes: a bending device configured to bend each of a plurality of flat conductors; and a welding device configured to weld the plurality of flat conductors. The bending device is a unit configured to bend each of the flat conductors before being supplied to the welding device. The welding device includes a first holding portion and a second holding portion disposed facing each other, and a driving portion configured to move the first holding portion and the second holding portion. The helical structure body is formed by pressing end faces of the one flat conductor and the another flat conductor against each other along a strip longitudinal direction and joining the flat conductors through pressure welding while reducing a distance in the strip longitudinal direction. The coil manufacturing apparatus includes a removing device configured to remove an unwanted portion of the flat conductors generated by welding.

IPC Classes  ?

  • H01F 7/06 - ElectromagnetsActuators including electromagnets
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • H01F 41/061 - Winding flat conductive wires or sheets
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • B23K 101/38 - Conductors

40.

Coil unit, stator member, stator, motor, and manufacturing method for coil unit, stator member, stator, and motor

      
Application Number 16967369
Grant Number 12199483
Status In Force
Filing Date 2019-01-25
First Publication Date 2021-02-04
Grant Date 2025-01-14
Owner ASTER CO., LTD. (Japan)
Inventor
  • Hongo, Takenobu
  • Furuya, Yuta

Abstract

There are provided a coil unit, a stator member, a motor, and methods of manufacturing these, configured to achieve downsizing and simplified manufacturing steps. The coil unit includes a coil, and a bus bar including a connection end portion to which the coil is connected. One end of the coil and the connection end portion are welded by cold pressure welding with end faces of them being butted in a welded portion.

IPC Classes  ?

  • H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

41.

COIL, STATOR MEMBER, STATOR, AND MOTOR

      
Application Number JP2020018415
Publication Number 2020/226134
Status In Force
Filing Date 2020-05-01
Publication Date 2020-11-12
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

The purpose of the present invention is to provide a coil, a stator member, a stator, and a motor that, when bonding (connecting) a bus bar and a terminal of a coil, can simplify control relating to bonding such as alignment, etc., realize miniaturization of a device (welding device, or manufacturing device of the stator), and also to improve efficiency of bonding work. The coil is configured by winding a conductor, and a first terminal and second terminal thereof are led to one surface side of the coil.

IPC Classes  ?

  • H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
  • H02K 3/18 - Windings for salient poles

42.

Cold pressure welding apparatus, coil manufacturing apparatus, coil, and method of manufacturing the same

      
Application Number 16864953
Grant Number 11804757
Status In Force
Filing Date 2020-05-01
First Publication Date 2020-09-10
Grant Date 2023-10-31
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

The cold pressure welding apparatus includes a first holding part capable of sandwiching a first flat conductor, a second holding part disposed opposite to the first holding part and capable of sandwiching a second flat conductor, and a drive part for moving the first holding part and the second holding part. The drive part can move the first holding part and the second holding part between a first direction separated position and a close position along a first direction. The drive part can move the first holding part and the second holding part between a second direction separated position and a sandwiching position along a second direction.

IPC Classes  ?

  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • H01F 41/061 - Winding flat conductive wires or sheets
  • B23K 101/38 - Conductors
  • H01F 27/28 - CoilsWindingsConductive connections

43.

COIL JOINT, AND MANUFACTURING METHOD FOR COIL JOINT

      
Application Number JP2020003626
Publication Number 2020/170760
Status In Force
Filing Date 2020-01-31
Publication Date 2020-08-27
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

Provided are a coil joint and a manufacturing method therefor which simplify the structure of a connection part between a coil and a wiring member (bus bar), simplify the number of components and the connection process, inhibit an increase in the resistance of a connection part, and enable a good connection state. A coil 10 having a bus bar comprises a coil 11 which is wound and made from a first metal member 13 and a bus bar 12 which is connected to an end part 11E of the coil 11 and is made from a second metal member 14, wherein the joint part 16 between the bus bar 12 and the end part 11E of the coil is a pressure welded joint in which the respective end surfaces butt against one another.

IPC Classes  ?

  • H02K 3/18 - Windings for salient poles
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

44.

BUSBAR JOINT AND MANUFACTURING METHOD FOR BUSBAR JOINT

      
Application Number JP2020003627
Publication Number 2020/170761
Status In Force
Filing Date 2020-01-31
Publication Date 2020-08-27
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

Provided are: a busbar joint that, when joining a busbar and a joining member (terminal, another bus bar, or the like) of a metal member different from the busbar, suppresses an increase in resistance in a connection section between the busbar and the joining member, has an excellent connection state, and can be easily achieved even in a complicated wiring structure; and a manufacturing method for the same. This busbar joint 10 is provided with: a busbar 11 comprising a first metal member 13; and a joining member 12 comprising a second metal member 14 connected to an end section 11E of the busbar 11, wherein a joining section 16 between the end section 11E of the busbar 11 and the joining member 12 is formed by pressure-joining of end surfaces thereof.

IPC Classes  ?

  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • H01B 5/02 - Single bars, rods, wires or stripsBus-bars
  • H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables
  • H01R 4/58 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
  • H01R 4/62 - Connections between conductors of different materialsConnections between or with aluminium or steel-core aluminium conductors
  • H01R 43/04 - Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool

45.

COIL JOINT, AND MANUFACTURING METHOD FOR COIL JOINT

      
Application Number JP2020003625
Publication Number 2020/170759
Status In Force
Filing Date 2020-01-31
Publication Date 2020-08-27
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

Provided is a coil joint and a manufacturing method therefor, in which the connection structure in the end part of a coil has been simplified, enabling the size of a stator to be reduced, and in which the work environment (device and work area) when a coil is attached to a stator is minimized, enabling an efficient attachment operation. A coil 10 having a terminal comprises a coil 11 which is wound and made from a first metal member 13 and a terminal 12 which is connected to the end part 11E of the coil 11 and is made from a second metal member 14, wherein the joint part 16 between the terminal 12 and the end part 11E of the coil is a pressure welded joint in which the respective end surfaces butt against one another.

IPC Classes  ?

  • H02K 3/18 - Windings for salient poles
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

46.

COIL PRODUCING APPARATUS, COIL PRODUCING SYSTEM, COIL PRODUCING METHOD, AND COIL

      
Application Number JP2019027142
Publication Number 2020/017394
Status In Force
Filing Date 2019-07-09
Publication Date 2020-01-23
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

[Problem] To provide: a coil producing apparatus, a coil producing system, and a coil producing method for enabling mass production of good-quality coils in which the space factor in a core can be improved, the heat dissipation performance can be improved, and deterioration of characteristics due to cutting and bonding is not caused; and coils produced thereby. [Solution] A coil producing apparatus 10 is provided with: a bending device 30 that bends a plurality of flat conductors C; and a bonding device 20 that bonds the plurality of flat conductor C together. The bending device 30 is a means for carrying out bending before the flat conductors C are supplied to the bonding device 20 such that a portion, of each of the flat conductors C, extending along a spiral advance direction is inclined with respect to the remaining portion. The bonding device 20 is provided with: a first holding part 11 and a second holding part 12 which can hold one flat conductor C and another flat conductor C, respectively, and which are disposed so as to be opposed to each other; and a driving unit 13 that moves the first holding part 11 and the second holding part 12. The bonding device 20 presses respective end surfaces of the one flat conductor C and the other flat conductor C in a band lengthwise direction, and joins the conductors by pressure welding while reducing the distance therebetween in the band lengthwise direction, thereby forms a spiral structure 50. Further, the coil producing apparatus 10 comprises a removal device for removing unnecessary portions of the flat conductors generated by bonding.

IPC Classes  ?

  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
  • H01F 41/061 - Winding flat conductive wires or sheets

47.

COIL UNIT, STATOR MEMBER, STATOR, MOTOR, AND MANUFACTURING METHOD FOR COIL UNIT, STATOR MEMBER, STATOR, AND MOTOR

      
Application Number JP2019002458
Publication Number 2019/155912
Status In Force
Filing Date 2019-01-25
Publication Date 2019-08-15
Owner ASTER CO., LTD. (Japan)
Inventor
  • Hongo Takenobu
  • Furuya Yuta

Abstract

Provided are a coil unit, a stator member, a stator, and a motor in which the size is reduced and the manufacturing process is simplified, and a manufacturing method for the coil unit, the stator member, the stator, and the motor. The coil unit comprises a coil and a busbar that has a connection end part to which the coil is connected. One end of the coil and the connection end part are joined by cold welding in which the end surfaces are butted together at the join.

IPC Classes  ?

  • H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
  • H02K 15/04 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines

48.

AST

      
Application Number 1460696
Status Registered
Filing Date 2018-12-26
Registration Date 2018-12-26
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors [not including those for land vehicles but including parts for any AC motors and DC motors]; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles; current generators; stators being parts of electric motors; rotor being parts of electric motors. AC motors or DC motors for land vehicles, not including their parts; electric motors for land vehicles, not including their parts.

49.

Cold pressure welding apparatus, coil manufacturing apparatus, coil, and method of manufacturing the same

      
Application Number 16116188
Grant Number 10742097
Status In Force
Filing Date 2018-08-29
First Publication Date 2019-01-03
Grant Date 2020-08-11
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

The cold pressure welding apparatus includes a first holding part capable of sandwiching a first flat conductor, a second holding part disposed opposite to the first holding part and capable of sandwiching a second flat conductor, and a drive part for moving the first holding part and the second holding part. The drive part can move the first holding part and the second holding part between a first direction separated position and a close position along a first direction. The drive part can move the first holding part and the second holding part between a second direction separated position and a sandwiching position along a second direction.

IPC Classes  ?

  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • H01F 41/061 - Winding flat conductive wires or sheets
  • B23K 101/38 - Conductors
  • H01F 27/28 - CoilsWindingsConductive connections

50.

AST

      
Serial Number 79256304
Status Registered
Filing Date 2018-12-26
Registration Date 2020-03-03
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors not including those for land vehicles but including parts for any AC motors and DC motors; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles; current generators; stators being parts of electric motors; rotor being parts of electric motors, namely, winding rotor, permanent-magnet rotor, commutator rotor, solid-steel rotor and squirrel-cage rotor AC motors or DC motors for land vehicles, not including their parts; electric motors for land vehicles, not including their parts

51.

AST COIL

      
Application Number 1425558
Status Registered
Filing Date 2018-06-28
Registration Date 2018-06-28
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors [not including those for land vehicles but including parts for any AC motors and DC motors]; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles; current generators; stators being parts of motors; rotor being parts of motors. AC motors or DC motors for land vehicles, not including their parts; motors, electric, for land vehicles.

52.

AST COIL

      
Serial Number 79241898
Status Registered
Filing Date 2018-06-28
Registration Date 2019-07-30
Owner ASTER CO., LTD. (Japan)
NICE Classes  ?
  • 07 - Machines and machine tools
  • 12 - Land, air and water vehicles; parts of land vehicles

Goods & Services

AC motors and DC motors not including those for land vehicles but including parts for any AC motors and DC motors; electric motors, and their parts, not for land vehicles; parts of electric motors for land vehicles; current generators; stators being parts of motors; rotor being parts of motors, namely, winding rotor, permanent-magnet rotor, commutator rotor, solid-steel rotor and squirrel-cage rotor AC motors or DC motors for land vehicles, not including their parts; motors, electric, for land vehicles

53.

Cold pressure welding apparatus, coil manufacturing apparatus, coil, and method of manufacturing the same

      
Application Number 15105485
Grant Number 10211710
Status In Force
Filing Date 2014-12-18
First Publication Date 2016-10-27
Grant Date 2019-02-19
Owner ASTER CO., LTD. (Japan)
Inventor Hongo, Takenobu

Abstract

The cold pressure welding apparatus includes a first holding part capable of sandwiching a first flat conductor, a second holding part disposed opposite to the first holding part and capable of sandwiching a second flat conductor, and a drive part for moving the first holding part and the second holding part. The drive part can move the first holding part and the second holding part between a first direction separated position and a close position along a first direction. The drive part can move the first holding part and the second holding part between a second direction separated position and a sandwiching position along a second direction.

IPC Classes  ?

  • B23K 20/00 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
  • H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
  • B23K 20/02 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press
  • B23K 101/38 - Conductors

54.

ILLUMINATION DEVICE

      
Application Number JP2016055460
Publication Number 2016/170843
Status In Force
Filing Date 2016-02-24
Publication Date 2016-10-27
Owner ASTER CO., LTD. (Japan)
Inventor Hongo Takenobu

Abstract

Provided is an illumination device having an excellent waterproofing function with a simple configuration. This illumination device (1) is provided with a housing (40) having a flat surface section (42) and an annular circumferential wall section (44) continuously formed from the surrounding of the flat surface section (42) toward the rear side, a light source (122) placed to the flat surface section (42), and an optically transparent light source cover (124) placed on the flat surface section (42) and that covers a light emitting surface of the light source (122).

IPC Classes  ?

  • F21S 8/04 - Lighting devices intended for fixed installation intended only for mounting on a ceiling or like overhead structure
  • F21V 29/70 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
  • F21V 29/71 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
  • F21V 29/89 - Metals
  • F21V 31/00 - Gas-tight or water-tight arrangements
  • F21Y 115/10 - Light-emitting diodes [LED]