An elevator motor mounting structure includes a bracket attachment part arranged above a car entrance, a bracket for supporting a motor, and a bolt for fixing the bracket to the bracket attachment part. The bracket includes a cutout that allows a shank of the bolt to enter the cutout when the bracket is attached to the bracket attachment part. The cutout has an entrance-direction cutout portion that extends inward of a car from a side end of the bracket in which the side end faces outward in an entrance direction of the car, and a width-direction cutout portion that extends from an inner end of the entrance-direction cutout portion in a width direction of the car entrance.
Car doors hanging down via door hangers are disposed on a door rail that is disposed on a vertically-oriented frame disposed above an entrance of a car and extends along a width direction of the entrance of the car. One of a magnetic proximity switch and a target for detecting that the car doors are fully open and fully closed is disposed on a horizontal part extending from an upper end of the frame toward the entrance of the car. The remaining one of the magnetic proximity switch and the target is disposed on an extending part extending from each of the door hangers so as to be opposed in a vertical direction to the one of the magnetic proximity switch and the target for detection.
B66B 13/18 - Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
The present invention provides a support jig for assembling an elevator car including; a first member including a first member body configured to be detachably fixed to a car rail having a front surface and a rear surface and vertically extending in a shaft to guide the ascending and descending of the elevator car on the front surface side, and a mount part on which a component of the elevator car is mountable; and a second member including a second-member fixing part configured to be detachably fixed to the car rail, and a support part extending from the second-member fixing part and configured to support the mount part of the first member from below.
Height raising member for raising mounting position of motor for elevator door, car door device equipped with height raising member for raising mounting position of motor for elevator door, and elevator car equipped with height raising member for raising mounting position of motor for elevator door
The present invention includes a height raising member body mountable to an upper end of a frame disposed above an entrance of a car that moves up and down through an elevator shaft, in which a rail for guiding a car door in an opening and closing direction and a pulley for use in opening and closing drive of the car door are mounted to the frame. The height raising member body characteristically includes: a base part connectable to the frame; and a supporting part capable of supporting the motor at a position upward away from the base, the motor being configured to drive the pulley via a belt.
B66B 13/06 - Door or gate operation of sliding doors
E05F 15/643 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
B66B 13/30 - Constructional features of doors or gates
7.
ELEVATOR, OPERATION PANEL OF ELEVATOR, AND METHOD FOR CONTROLLING ELEVATOR
In this elevator including an operation panel capable of detecting a contact operation and a non-contact operation, misdetection of the non-contact operation is reduced. The elevator (100) comprises: an operation panel (20) having a contact operation detection unit (21) capable of detecting the contact operation and a non-contact operation detection unit (22) capable of detecting the non-contact operation; and an operation reception determination unit (112) that determines whether to receive the non-contact operation, wherein the operation reception determination unit (112) does not receive the non-contact operation when the non-contact operation detection unit (22) detects the non-contact operation in at least one period among a first period from a predetermined time before a time point when the contact operation is detected to the time point and a second period from the time point to a predetermined time or later when the contact operation detection unit (21) detects the contact operation.
Realized are an elevator, an operation board, an elevator control method, and the like for reducing erroneous detection by non-contact operation in a cage. An elevator (100) is provided with: an intra-cage operation board (20) having a non-contact operation detection unit (22) which can detect non-contact operation for registering a destination floor of a cage (2); and a period setting unit (113) for setting a period in which the non-contact operation is not received.
[Problem] To provide an elevator with which it is possible to suppress a decrease in the operating efficiency of an elevator in cases where the door-opening operation of a car door is performed in a noncontact manner by causing a non-contact sensor to detect a shield. [Solution] An elevator 10 is configured so as to enable noncontact door-opening operation of car doors 22A, 22B installed in a car 22 and comprises: a door-opening sensor unit 35 that detects light shielding so that the door-opening operation of the car doors 22A, 22B is performed in a noncontact manner; and a control device 46 that executes a door-opening mode to open the car doors 22A, 22B. When the state of the door-opening sensor unit 35 changes from detecting light shielding to not detecting light shielding during the execution of the door-opening mode, the control device 46 executes a door-closing mode in which the car doors 22A, 22B are closed after a first predetermined time elapses from first non-detection timing, which is the timing of the change.
[Problem] To provide an elevator that enables a passenger to easily ascertain the detection state of a noncontact sensor in cases where the door-opening operation of a car door is performed in a noncontact manner by causing the noncontact sensor to detect a shield. [Solution] An elevator 10 is configured so as to enable noncontact door-opening operation of car doors 22A, 22B installed in a car 22 and comprises: a door-opening sensor unit 35 that detects light shielding so that the door-opening operation of the car doors 22A, 22B is performed in a noncontact manner; a speaker SP that generates a sound to report the open/closed state of the car doors 22A, 22B; and a control device 46 that executes a door-opening mode to open the car doors 22A, 22B on the basis of the light-shielding detection of the door-opening sensor unit 35, and also causes the speaker SP to generate an intermittent sound during the door-opening mode.
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Installation of elevators and escalators; inspection, repair and maintenance of elevators and escalators Monitoring of computer systems by remote access to ensure proper functioning; Providing a website featuring non-downloadable computer programs for emergency call systems; Providing a website featuring non-downloadable software for emergency call systems viewable by a smartphone
[Problem] To provide an operating panel for an elevator that can curtail upsizing of the operating panel and improve convenience for a user in a case where an operation input section capable of both contact operation and noncontact operation will be provided. [Solution] A car operating panel 28 is provided with: a pushbutton 31 that receives an operation to register a destination floor and that has a light transmissive section 33 for indicating that the destination floor has been registered by the operation; and a sensor unit 32 that is disposed adjacent to the pushbutton 31 and receives registration of the destination floor by noncontact detection of a hand-approaching movement performed by a user. When the destination floor has been registered via the sensor unit 32, the light transmissive section 33 illuminates to indicate that the destination floor has been registered .
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Installation of elevators and escalators; inspection, repair and maintenance of elevators and escalators Monitoring of computer systems by remote access to ensure proper functioning; Providing a website featuring non-downloadable computer programs for emergency call systems; Providing a website featuring non-downloadable software for emergency call systems viewable by a smart phone
An elevator safety device includes: a light projector configured to emit light beam; a reflector reflecting the light beam emitted from the light projector; and a light receiver configured to receive the light beam reflected by the reflector. The light projector and the light receiver are arranged between a car landed on a landing floor and a wall of an elevator shaft and above an upper end of an entrance opening. The reflector is arranged between the car landed on the landing floor and the wall of the elevator shaft and below a lower end of the entrance opening.
Provided is a door lock operation member for elevator door lock device for operating an elevator door lock device, the elevator door lock device including an interlock and a car door lock, the interlock being configured to lock the movement of a landing door in the opening direction when the landing door is in a closed state, the car door lock being configured to lock the movement of a car door in the opening direction when the car door is in a closed state. The door lock operation member further includes a lock operation part configured to actuate both the interlock and the car door lock in association with movements of the car door in the opening direction and in the closing direction.
A door interlock of the present invention includes an engaged part and an engaging part configured to lock a door in a door closed state. The engaging part includes: a locking member; a mounting member mounted to the locking member; a sim member inserted into a slit; a first fixing member; and a second fixing member. The first fixing member is configured to be inserted into a first lock through hole, a first sim through hole, and a mount through hole, thereby fixing the mounting member and the sim member to the locking member. The second fixing member is configured to be inserted into a second lock through hole and a second sim through hole, thereby fixing the sim member to the locking member.
B66B 13/18 - Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
F16P 3/08 - Safety devices acting in conjunction with the control or operation of a machineControl arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
17.
Operation Setting Device for Elevator Door Device, and Method for Setting Opening and Closing Operation of the Door Device Using the Operation Setting Device
Provided is an operation setting device for an elevator door device, which includes: a door type selection part that selects opening types of a car door; a speed index selection part that selects an index of an opening and closing speed set for the car door; and a processing part that executes setting processing of deriving operation setting information representative of a setting content related to an opening and closing operation of the door device, and outputting the operation setting information to a controller that controls the opening and closing operation of the door device. The processing part includes a speed pattern deriving part that derives speed pattern information on the basis of the opening type selected by the door type selection part and the index of the opening and closing speed selected by the speed index selection part, in which the speed pattern information is the operation setting information.
Provided is a door engagement device including an engaging body including an engaging part, the engaging part being configured to engage with an engaged part provided on a driven door that is either one of the landing door and the car door of an elevator, and transmit a driving force that moves a driving door in an opening and closing direction to the driven door, the driving door being the remaining one of the landing door and the car door; and a base that is connected to the driving door and the engaging body. The position of the engaging part is changeable relative to the base in an aligning direction, in which the landing door and the car door align with each other when the landing and car doors are opened and closed.
Provided is an elevator door engagement device including a first member and a second member extending in a vertical direction; at least one of a first link member and a second link member, the first link member constituting together with the first member a parallel link mechanism, the second link member constituting together with the second member a parallel link mechanism; a first roller arranged in the first member; and a second roller arranged in the second member.
An elevator includes a compensating sheave, a compensating rope, a guide, a holder, a driver, a lateral vibration detector, and driver controller. The compensating rope is looped around the compensating sheave to be bent back upward in a hoistway, and has a first end connected to a car and a second end connected a counterweight, the compensating rope suspended from the car and the counterweight. The guide guides the compensating sheave in a vertically displaceable manner. The holder holds the guide to be displaceable in a horizontal direction. The driver drives the holder in the horizontal direction. The lateral vibration detector detects lateral vibration of the compensating rope. The driver controller controls the driver based on a result of detection by the lateral vibration detector and accordingly drive the holder in the horizontal direction so as to dampen lateral vibration of the compensating rope.
A damping device for a main rope suspending a car of an elevator includes a coupled, a first pulley and a drive. The coupler is attached to the main rope above the car, and is configured to be pulled, in response to vibrations of the main rope, with a damping rope so as to suppress vibrations of the main rope. The first pulley is supported at a same height as a height of the coupler. The drive is configured to suppress vibration of the main rope by pulling a first damping rope coupled to the coupler and passing over the first pulley.
The present invention provides an elevator encoder diagnostic system and an elevator encoder diagnostic method by which input and output ports are kept from being occupied, functional restriction is suppressed, and abnormalities and malfunctions occurring in encoders provided in a dual-system can be detected. The elevator encoder diagnostic system according to the present invention includes a first encoder 16a and a second encoder 16b that are provided on a rotary portion of the elevator, a first diagnostic unit 21a connected to the first encoder, and a second diagnostic unit 21b connected to the second encoder, a first determination unit 23a and a second determination unit 23b that detect differences between encoder rotation amounts of the respective encoder systems and rotation detection signals of the other encoder systems, and, if a difference therebetween exceeds a predetermined threshold, determines that an abnormality has occurred.
Provided is a door engagement device including: a first member that extends in a vertical direction and is able to come into contact with an engaged part from a door closing direction side; a second member that extends in the vertical direction at a position with a distance from the first member to a door opening side and is able to come into contact with the engaged part from a door opening direction side; a pair of link members that form a parallel link mechanism in cooperation with the first member so as to enable the first member to pivotally move between a predetermined first position and a predetermined second position located closer to the door closing direction side than the first position while keeping the posture of the first member; and a restricting part that releasably restricts the pivotal movement of the first member at the first position.
B66B 13/12 - Arrangements for effecting simultaneous opening or closing of cage and landing doors
E05F 15/643 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
An anti-falling device for a door of an elevator of the present invention includes: a door hanger; and a first roller and a second roller both provided on the door hanger and arranged to face a lower end surface of the door rail. The first roller is made of a metal is and arranged at a position downwardly away from the lower end surface of the door rail. The second roller is configured to be in elastic contact with the door rail, and is arranged to be held in contact with the lower end surface or arranged at a position closer to the lower end surface than the first roller.
The invention is characterized by comprising: a first member that extends in the vertical direction and that can abut a unit to be engaged from a door closing direction side; a second member that, at a location on the door opening side from the first member with a gap therebetween, extends in the vertical direction and can abut the unit to be engaged from the door opening direction side; a pair of link members that constitute a parallel link mechanism in conjunction with the first member so as to allow the first member to rotate between a prescribed first position and a second position that is on the door closing direction side from the first position while maintaining the orientation thereof; and a regulation unit that can regulate the rotation of the first member to be able to release in the first position.
Provided is an elevator door device including: a rail that is disposed above an entrance; an opening and closing part of the entrance; and a locking mechanism that locks the opening and closing part. The locking mechanism includes: an engaging part including an engaging body that changes its position between a releasing position and an engaging position in association with the opening and closing of the opening and closing part; and an engaged part including an engaged body engaged with the engaging body at the engaging position. The engaged part is disposed in an area between the rail and the entrance, and overlaps with the rail as seen in plan view in the area. The opening and closing part has such a shape as to be able to open and close without abutting on the engaged part.
Automatic door operators in the nature of elevator door openers and closers; electric door openers and closers for elevators; electric door opening and closing system for elevators
(1) Drives for elevator cabin doors, electronic door closing systems; electric door openers and closers for elevators; electric door opening and closing system for elevators.
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Elevators; Escalators; Dumbwaiter elevators; Moving walkways; Conveyer belts; Elevator landing doors; Elevator landing doors with smoke-tight function; Electric drive systems, namely, traction machines for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; Starters for motors and engines; Electric motors for machines, parts and fittings therefor; Alternating current motors and direct current motors not for use with land vehicles; Replacement parts and structural parts for alternating current motors and direct current motors.
(2) Electric control systems for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts.
Elevators; Escalators; Dumbwaiter elevators; Moving walkways; Conveyer belts; Elevator landing doors; Elevator landing doors with smoke-tight function; Drive systems, namely, traction machines for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; Starters for motors and engines; Alternative current motors and direct current motors not for use with land vehicles; replacement parts and structural parts for alternative current motors and direct current motors
Disclosed is a control device for an elevator device. The control device (60) comprises a determination means (73). The determination means (73) acquires a detection signal of a weight detection means (90) for detecting the weight of a load carried by a car. The determination means (73) determines whether a given situation belongs to a first situation or a second situation. The given situation is associated with an elevator passenger entering or leaving an elevator with or without a cart. The determination is made on the basis of the difference between information obtained in the first situation from a detection signal of the weight detection means (90) and information obtained in the second situation from the detection signal of the weight detection means (90). In the first situation, a person is entering or leaving an elevator without a cart. In the second situation, a group is entering or leaving the elevator, wherein the group comprises a person and a cart. The control device can accurately determine information associated with a person entering or leaving an elevator.
A coupon management server 300 transmits, to an information communication terminal 500 belonging to a user who has performed an operation for registering a destination floor, allotted-car information that indicates an elevator allotted to the user from among a plurality of elevators 60. The coupon management server 300 is provided with a storage unit 302 for storing a plurality of pieces of coupon data, and a control unit 301. The control unit 301 receives, as input, the allotted-car information and floor information that includes at least one of departure floor information that indicates the floor from which the user is departing and destination floor information that indicates the floor which is the destination of the user. The control unit 301 reads out at least one piece of coupon data from the storage unit 302 on the basis of the inputted floor information, and transmits the inputted allotted-car information and the read-out coupon data to the information communication terminal 500.
B66B 3/00 - Applications of devices for indicating or signalling operating conditions of elevators
B66B 1/18 - Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
36.
Group management control device of elevator, group management system of elevator, and elevator system
When the received allocation request information indicates that the user information is obtained from the information communication terminal, the controller makes the storage unit store the allocation request information, and after elapse of a predetermined time from the reception of the allocation request information, reads the allocation request information to decide the allocation elevator to which the call relating to the allocation request information is to be allocated, and transmits information indicating the decided allocation elevator to the information communication terminal via a predetermined radio communication device.
A security gate 20 is disposed at an entrance in a specific region of a building, and controls entry of a user of the building into the specific region. The security gate 20 is provided with: a body temperature sensor 29 (body temperature measurement means) that measures the body temperature of a user who is passing through the security gate 20; a gate flapper 28 (restriction means) that controls entry of the user into the specific region; and a security server 100 (control means). When the body temperature measured by the body temperature sensor 29 does not satisfy a predetermined body temperature condition, the security server 100 controls the gate flapper 28 such that the entry of the user into the specific region is restricted.
G07C 9/00 - Individual registration on entry or exit
B66B 1/18 - Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
E05F 15/70 - Power-operated mechanisms for wings with automatic actuation
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Elevators; escalators; dumbwaiter elevators; moving walkways; conveyer belts; elevator landing doors; elevator landing doors with smoke-tight function; electric drive systems, namely, traction machines for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; electric control systems for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; starters for motors and engines; electric motors for machines, parts and fittings therefor
(2) Measuring and testing machines and instruments, namely, speed meters, load meters, ammeters, voltmeters, overload indicators, acceleration meters, vibrancy indicators, and seismic intensity meters, for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyors belts; electrical power connectors; power switches; electrical connectors for power converters; electricity meters and testers, and magnetic flow meters; electric control systems to operate motors for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; electronic controller to manage power, movement, and functions of a group of elevators; electronic controller to manage power, movement and functions of elevator, escalators, and moving walkways; emergency communication device for elevators, namely, intercommunication systems for elevators, and anomaly detectors for elevators, detecting anomaly of elevators caused by technical hitch, blackout, fire, earthquake, and warning anomaly of elevators by sound and by letters or graphics on liquid crystal display; emergency communication device for escalators, namely, anomaly detectors for escalators, detecting anomaly of escalators caused by technical hitch, blackout, fire, earthquake, and warning anomaly of escalators by sound; emergency communication device for moving walkways, namely, anomaly detectors for moving walkways, detecting anomaly of moving walkways caused by technical hitch, blackout, fire, earthquake, and warning anomaly of moving walkways by sound; remote monitoring system for elevators, escalators, and moving walkways; remote controls for elevators, escalators, and moving walkways; electrical remote controls for elevators, escalators, and moving walkways; computer programs for elevator security device, namely, computer programs for authentication device authenticating elevator passengers by way of Integrated Circuit imbedded cards (IC cards), passwords, keys, and biometrics; security video cameras for elevator cars; sound system for elevator cars; security camera for elevator cars; videocameras; sound recording apparatus, namely, microphones and optical and magneto-optical disc recording drives, cassette tape recorders and players; remote controls for air conditioning for elevators.
39.
Elevator control panel with graphical user interface
An elevator car rolling suppression device capable of suppressing rolling of an elevator car includes a drive unit configured to press a guide unit against a guide rail. The device also includes a position detecting unit configured to detect a position of an elevator car within a shaft, a storage unit configured to store the position of the elevator car within the shaft and an acceleration of the elevator car in association with each other. The device also includes a control unit configured to extract the acceleration in the lateral direction of the elevator car detected by the position detecting unit from the storage unit. The control unit also controls the drive unit so as to adjust the pressing force of the guide unit against the guide rail to a pressing force that is derived from at least the extracted acceleration in the lateral direction of the elevator car.
B66B 1/34 - Control systems of elevators in general Details
B66B 1/30 - Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Elevators; escalators; dumbwaiter elevators; moving walkways; conveyer belts; control panel for registration of elevator destination floor; electric drive systems for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; electric control systems for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; starters for motors and engines; electric motors for machines, parts and fittings therefor
(2) Measuring and testing machines and instruments, namely, speed meters, load meters, ammeters, voltmeters, overload indicators, acceleration meters, vibrancy indicators, and seismic intensity meters, for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyor belts; electrical power connectors; power switches; electrical connectors for power converters; computer utility programs for testing and evaluating a computer monitor or video display for optimum image and picture quality; telecommunications machines and apparatus, namely, telephones, cellular telephones, mobile phones, telegraphs, and facsimiles; computers and computer hardware; card readers for use in computer system for registering elevator destination floor; electronic controller to manage power, movement, and function of a group of elevators; computer for elevator control; computer program for elevator control; computer program for registered elevator destination floor control system; electronic controller to manage power, movement and function of elevators, escalators, and moving walkways
When a specific destination floor call is made, the control unit assigns an elevator of which waiting time is within the reference time from the plurality of elevators to the specific destination floor call, the waiting time being a time from a time when the specific destination floor call is made to a time when the specific user can get on an elevator at the specific floor. Further, when a general destination floor call is made, the control unit assigns one of the plurality of elevators in response to the general destination floor call such that an elevator of which waiting time to the specific destination floor call that is made after the general destination floor call is within the reference time is left.
B66B 1/18 - Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
B66B 1/24 - Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
09 - Scientific and electric apparatus and instruments
Goods & Services
[ Measuring or testing machines and instruments for elevators, escalators, moving walkways, and conveyer belts; ] Power distribution or control machines and apparatus, namely, electrical power distribution units and power distributing boxes, for elevators, [ escalators, moving walkways, and conveyer belts; Electric or magneticmeters and testers for elevators, escalators, moving walkways, and conveyer belts; Telecommunication machines and apparatus for elevators, escalators, moving walkways, and conveyer belts; Electric control systems to operate motors for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; ] Electronic controller to manage power, movement, and functions of a group of elevators; Electronic controller to manage power, movement and functions of elevator, [ escalators, and moving walkways; ] Emergency communication device for elevators, [ escalators, and moving walkways, ], namely, access control and alarm monitoring systems [ ; Remote monitoring system for elevators, escalators, and moving walkways comprised of computers and telecommunication equipment, namely, remote monitoring displays for providing mechanical feedback; Remote control apparatus for elevators, escalators, and moving walkways; Electrical remote control apparatus for elevators, escalators, and moving walkways; Computer programs for elevator security device; Security video recording apparatus for elevator cars; Computer network hubs for elevators, escalators, moving walkways, and conveyer belts; Sound system comprising remote controls, amplifiers, and loudspeakers; Security camera for elevator cars; Videocameras for elevators, escalators, moving walkways, and conveyer belts; Sound recording apparatus for elevators, escalators, moving walkways, and conveyer belts; Remote control devices for air conditioning apparatus for elevators ]
The present invention comprises a first switching member (3) used for opening/closing a first contact part (20) of a circuit unit (2) and a second switching member (4) used for opening/closing a second contact part (21) of the circuit unit (2), and can switch the first contact part (20) and the second contact part (21) respectively to a conducting state and a non-conducting state with the opening/closing of a door (61) of an elevator(6).
Elevators [ ; Escalators; Dumbwaiter elevators; Moving walkways; Conveyor belts; ] [ Elevator landing doors; Elevator landing doors with smoke-tight function; Drive systems, namely, traction machines for elevators ] [, escalators, dumbwaiter elevators, moving walkways, and conveyor belts ] [ ; Starters for motors and engines; Alternative current motors and direct current motors not for use with land vehicles and including parts therefor ]
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
Goods & Services
(1) Elevators; escalators; dumbwaiter elevators; moving walkways; conveyer belts; elevator landing doors; elevator landing doors with smoke-tight function; electric drive systems for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; electric control systems for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; starters for motors and engines; electric motors for machines, parts and fittings therefor.
(2) Measuring and testing machines and instruments, namely, speed meters, load meters, ammeters, voltmeters, overload indicators, acceleration meters, vibrancy indicators, and seismic intensity meters, for elevators, escalators, dumbwaiter elevators, moving walkways, and conveyors belts; electrical power connectors; power switches; electrical connectors for power converters; computer utility programs for testing and evaluating a computer monitor or video display for optimum image and picture quality; telecommunications machines and apparatus, namely, telephones, cellular telephones, mobile phones, telegraphs, and facsimiles; electronic controller to manage the power, movement, and functions of a group of elevators; electronic controller to manage the power, movement and functions of an elevator; emergency communication device for elevators, namely, intercommunication systems for elevators, and anomaly detectors for elevators, detecting anomaly of elevators caused by technical hitch, blackout, fire, earthquake, and warning anomaly of elevators by sound and by letters or graphics on liquid crystal display; remote monitoring system for elevators; remote controls for elevators; electrical remote controls for elevators; computer programs for elevator security device, namely, computer programs for authentication device authenticating elevator passengers by way of Integrated Circuit imbedded cards (IC cards), passwords, keys, and biometrics; computer network hubs; security video cameras for elevator cars; sound system for elevator cars; security camera for elevator cars; videocameras; sound recording apparatus, namely, microphones and optical and magneto-optical disc recording drives, cassette tape recorders and players; remote controls for air conditioning for elevators. (1) Installation of elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts; maintenance and repair of elevators, escalators, dumbwaiter elevators, moving walkways, and conveyer belts.
52.
LIFT DOOR ANTI-FALLING DEVICE AND LIFT DOOR WITH THE SAME
A lift door anti-falling device (6) and a lift door device (1) with the same are disclosed. The lift door device (1) includes a flat plate portion (31) set along the inner wall (X4) of a structure body (X) for a lift well, guide rails (41) set on the inner surface of the flat plate portion (31), rollers (42) rolling along the rails (41), lift doors (2) opened and closed by connection with rollers (42) and the lift door anti-falling device (6) for preventing the lift doors (2) from falling. The lift door anti-falling device (6) has a side limiting portion (611) set between the rollers (42) and the flat plate portion (31) at least in closed state of the lift doors (2), thus avoiding the rollers (42) from shaking sidewards.
The present invention appropriately determines the position of a drive motor with respect to the front of a top frame. An elevator door opening/closing device wherein a car door is provided so as to be able to open and close in the doorway of an elevator car and a drive motor is coupled to said car door via a transmission mechanism. A bracket is used to attach said drive motor to the front of a top frame provided at the top of the aforementioned doorway, and the position of the drive motor in an axial direction orthogonal to the front of the top frame is determined by the bracket contacting a positioning part provided on the drive motor.
A door opening-closing device for an elevator is configured so that, even if a drive motor is mounted to the front face of an upper frame through a bracket in order to reduce the height of the entire car, a drive motor-bracket structure can be optimally prevented from being used as a foothold during the maintenance and inspection of the elevator. A door opening-closing device for an elevator is configured in such a manner that the car door is provided at the doorway of the car so that the car door can be opened and closed and that a drive motor is connected to the car door through a transmission mechanism. The drive motor is mounted through a bracket to the front face of an upper frame provided above the doorway of the car, and the upper part of a drive motor-bracket structure is sloped.
In a moving magnet type linear motor including a stator with a plurality of coils placed in one direction and a mover with a permanent magnet opposed to the stator, a position detector detects the position of the mover. The position detector includes a magnetic body fixed to the mover. One or two or more coils are selected and a voltage is applied to the selected coil while a current or a voltage induced in a coil adjacent to the selected coil is measured, and the position of the magnetic body that changes in response to the position of the mover is determined based on the measured current or the measured voltage.
H02K 41/00 - Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
The moving magnet type linear motor according to the present invention comprises a stator comprising a plurality of coils arranged in a single direction and having a both ends support structure supporting both ends of the stator in a direction perpendicular to said single direction, a pair of movers comprising a plurality of permanent magnets arranged opposing the sides of the stator respectively and capable of relative movement in said single direction with respect to each other, and guidance mechanisms guiding both the movers independently and movably in said single direction, and one of the movers is connected to a load.
Disclosed is a position detection device for a movable magnet type linear motor, which is capable of detecting the position of a movable element at the side of a fixed element and has high detection accuracy. The position detection device is a device for detecting the position of a movable element (3) in a movable magnet type linear motor comprising a fixed element (2) constituted by arranging a plurality of coils in one direction and a movable element (3) having a permanent magnet arranged facing the fixed element (2). The position detection device is provided with a magnetic body (5) fixed to the movable element (3), selects one or a plurality of coils and applies voltage to the coil(s) in question, and measures the current or voltage induced in a coil adjacent to the coil(s) in question. The position detection device then calculates, from the measured current or voltage, the position of the magnetic body (5), which varies according to the position of the movable element (3).
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Escalators; movingwalks; drives, driving belts, control mechanisms, transmissions, motors, pulleys, drive sheaves, hoists and chains, all for the aforesaid goods; electrical control systems and electromechanical controls for use in the aforesaid goods and switches, all for the aforesaid goods; parts and fittings for all the aforesaid goods.
59.
METHOD AND DEVICE FOR MANAGING/CONTROLLING GROUP OF ELEVATORS
Disclosed is a method and device for managing/controlling a group enabling efficient elevator operation control in any of a variety of traffic states and under any of a variety of specification conditions required for a group control system. The method for managing/controlling a group of elevators is such that a plurality of elevators are placed in service for a plurality of floors, an evaluation index for a newly made landing call is calculated, and a most suitable car is selected and allocated according to the evaluation index. The waiting time expectation (the total of the waiting times or an average expectation) of all the passengers classified by the floor direction who have been waiting or are expected to wait in a predetermined time is used as the evaluation index.
B66B 1/20 - Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages and for varying the manner of operation to suit particular traffic conditions, e.g. "one-way rush-hour traffic"
Disclosed is an elevator safety device capable of preventing a light beam from entering the eyes of passengers. The elevator safety device is equipped with a light-projecting means that projects a light beam that cuts across the doorway; a light-receiving means that detects the light beam projected from the light-projecting means; a foreign object detection means that generates a foreign object detection signal when detection of the light beam by the light-receiving means is interrupted; and a control means. The control means causes the light-projecting means to stop the projection operation when both car doors are completely open, and causes the light-projecting means to begin the projection operation as both car doors start to close or while both car doors are closing.
Disclosed is a magnet movable linear motor capable of providing a higher thrust. The magnet movable linear motor comprises a stator (7) formed by arranging a plurality of coils in one direction and having a double-end support structure in which both ends thereof in the direction orthogonal to the one direction are supported, a pair of rotors (5, 6) formed by so arranging a plurality of permanent magnets as to face both surfaces of the stator (7) and movable relative to each other along the one direction, and guide mechanisms (3, 4) for independently guiding the rotors (5, 6) movably in the one direction. One of the rotors, for example, the rotor (6) is connected to a load.
A safety device for an elevator, wherein a light projecting/receiving unit (4) is mounted in a downwardly directed position to a car door (2) of a pair of car doors (2, 3) so as to be located at the upper end on a line extending vertically at a position away a predetermined distance to the other door (3) side from an end surface (2a) with respect to the closing direction, said end surface (2a) being adapted to make contact with the other car door (3), and wherein a first reflecting member (5) is mounted in an upwardly directed position to the lower end on the line. A space for housing the light projecting/receiving unit (4) with both the car doors (2, 3) closed is formed in the other car door (3). A second light reflecting member (6) is mounted in an upwardly directed position to the bottom of the space. The second light reflecting member (6) extends inward of the space from the same position as an end surface (3a), with respect to the closing direction, of the other car door (3).
An elevating machine control apparatus controls an inverter (4) to drive, by use of an AC power, an AC motor (5) connected to the inverter (4), and causes a current to flow in a power generation braking resistor (13) to perform a baking during the regenerating operation of the AC motor (5). During stoppage of the elevating machine, if the ripple amount of the DC stage voltage of the inverter (4) is equal to or greater than an established value, the elevating machine control apparatus inhibits the starting of the operation of the elevating machine, while interrupting the power supply to the power generation braking resistor (13). During operation of the elevating machine, if the DC stage voltage of the inverter (4) during the regenerating operation is equal to or smaller than a reference value, the elevating machine control apparatus instructs the stoppage of the operation of the elevating machine, while interrupting the power supply to the power generation braking resistor (13).
B66B 5/02 - Applications of checking, fault-correcting or safety devices in elevators responsive to abnormal operating conditions
B66B 1/30 - Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear
B66B 25/00 - Control of escalators or moving walkways
A step mechanism of a carrying device formed by steplessly connecting a plurality of steps (1) to each other so that these steps (1) can be circulatingly moved. One or a plurality of weights (11) are detachably fitted to one or more of the plurality of steps (1). These weights (11) are stored in spaces surrounded by step treads (2), risers (4), and yokes (3) forming the steps (1), and arrested on the rear surfaces of the step treads (2) in an arranged state in a row by channel members (12) of U-shape in cross section.
[ Elevators; ] Elevators equipped with ionization units for the treatment of air; and Structural parts for all the aforesaid goods [ Ionization units for the treatment of air in elevators; Air purifying units; Air purifying units using ions for inactivating airborne molds and viruses and deactivating airborne allergens for commercial, industrial and domestic use; and structural parts for all the aforesaid goods ]
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
Goods & Services
(1) Elevators, escalators, dumbwaiters, moving walks, multi-level structures for parking vehicles and parts of such machinery. (1) Installation and repair of elevators, escalators, dumbwaiters, moving walks, multi-level structures for parking vehicles and parts of such machinery.
