In an embodiment A device includes a first housing, in which a first device configured to generate electric fields with high field strengths is arranged and a second housing, in which a control circuit is arranged, wherein the control circuit is configured to apply an input voltage to the first device, wherein the device is configured to produce a non-thermal atmospheric pressure plasma.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
11 - Appareils de contrôle de l'environnement
Produits et services
Electricity mains apparatus, for use in relation to the following goods: Apparatus for generating atmospheric pressure plasma; Control and regulating apparatus, electric, for use in relation to the following goods: Apparatus for generating atmospheric pressure plasma; Ozonisers [ozonators]. Ozone generators for use in administering ozone therapy; Ozonizers [ozonators] for medical use. Air purifiers; Wearable air purifiers; Air purifying apparatus; Air cleaning apparatus; Air purifying units for commercial use; Household air cleaners; Air purgers for use with water supply installations; Sterilizers; Sterilizers for household use; Sterilizers for laboratory use; Sterilizers for medical use; Sterilizers for industrial use; Sterilizers [not for medical purposes]; Water treatment filters; Water conditioning installations; Water purification installations; filter cartridges, for use in the following fields: Water treatment services, Water care, Water purification; Apparatus and fitments, for use in the following fields: Water purification; Water purification installations, for use in the following fields: Water treatment, care or purification for use in swimming pools, spas, health spas or hot tubs; Ionisation apparatus for the treatment of water; Ozone generators for water treatment.
3.
DEVICE AND METHOD FOR GENERATING A DIELECTRIC BARRIER DISCHARGE
The invention relates to a device for generating a dielectric barrier discharge, having a thermoelectric component (1), an electrode (2) which is arranged opposite the thermoelectric component (1), and a high voltage source (12) which is designed to generate a high voltage between the thermoelectric component (1) and the electrode (2), said high voltage being sufficient to ignite the dielectric barrier discharge. The invention additionally relates to a method for generating a dielectric barrier discharge.
The invention relates to a probe device having a voltage source (4) and a probe body (1), wherein the voltage source (4) is designed to apply an electric voltage to the probe body (1), and an electric field is generated by the applied electric voltage, said electric field surrounding the probe body (1), and/or an electric current is generated by the applied electric voltage, said electric current flowing over the probe body (1).
A61L 2/00 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet
A61L 2/03 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du courant électrique, p. ex. électrolyse
A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du plasma, c.-à-d. des gaz ionisés
A61B 18/00 - Instruments, dispositifs ou procédés chirurgicaux pour transférer des formes non mécaniques d'énergie vers le corps ou à partir de celui-ci
A61B 18/12 - Instruments, dispositifs ou procédés chirurgicaux pour transférer des formes non mécaniques d'énergie vers le corps ou à partir de celui-ci par chauffage en faisant passer des courants à travers les tissus à chauffer, p. ex. des courants à haute fréquence
A61B 18/04 - Instruments, dispositifs ou procédés chirurgicaux pour transférer des formes non mécaniques d'énergie vers le corps ou à partir de celui-ci par chauffage
A61C 17/00 - Dispositifs pour nettoyer, polir, rincer ou sécher les dents, les cavités dentaires ou les prothèsesAppareils pour enlever la saliveRéceptacles pour les crachats à usage dentaire
The invention relates to a device for producing a gas discharge, having a low-voltage assembly (1) which has a control unit (6) and a high-voltage assembly (2) which has a transformer (7) and a storage element (13). The low-voltage assembly (1) and the high-voltage assembly (2) can be connected together by a releasable connection (9), wherein in a closed state, the releasable connection (9) forms an electric and mechanical connection between the low-voltage assembly (1) and the high-voltage assembly (2). The device is designed such that in the closed state of the releasable connection (9), information which is stored on the storage element (13) is transmitted to the control unit (6).
In an embodiment a device includes a first housing in which a piezoelectric transformer is arranged and a second housing in which a control circuit is arranged, the control circuit configured to apply an input voltage to the piezoelectric transformer, wherein the piezoelectric transformer is configured to ionize a process medium, and wherein the device is configured to provide a circulating air operation so that the process medium is guided from the piezoelectric transformer through a catalytic converter and then back to the piezoelectric transformer and generate a non-thermal atmospheric pressure plasma.
The present invention relates to a device for generating a dielectric barrier discharge for treating an object (1) to be activated with non-thermal atmospheric pressure plasma, having a dielectric working chamber (2), which has a wall (3) made of a dielectric material and which surrounds a working space (4), wherein a metallization (6) is applied to an outer side (5) of the wall (3) facing away from the working space (4), wherein the working space (4) is an open volume, and a high-voltage source (9), which is designed to apply a high voltage to the metallization (6) or to the object (1) to be activated when the object (1) to be activated is in the working space (4). According to a further aspect, the invention relates to a method for treating an object (1) to be activated with a non-thermal atmospheric pressure plasma.
H01J 37/32 - Tubes à décharge en atmosphère gazeuse
A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du plasma, c.-à-d. des gaz ionisés
The invention relates to a discharge system, having a high-voltage source (1) with a discharge structure (3), said discharge structure (3) being surrounded by a dielectric layer (4), and having an overlay (2) which is designed to be applied onto a surface (6) and which has a porous spacing structure (7), said porous spacing structure (7) having an active area. The discharge structure (3) is designed to couple a high voltage into the active area via the dielectric layer (4) and generate a plasma in the active area by means of a dielectric barrier discharge when the dielectric layer (4) is resting against the overlay (2). The invention additionally relates to a method for generating a dielectric barrier discharge.
The invention relates to an assembly and a method for completely sterilizing at least one object. For this purpose, a chamber is provided in which the object is sterilized. A plasma system for producing reactive species is associated with the chamber. A conveying means is arranged in such a way that a circulation mass flow leads through the plasma system and over the at least one object through the chamber and back to the conveying means. An outlet (8) is fluidically associated with the chamber such that an effective mass flow (8W) can be led out of the chamber.
A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du plasma, c.-à-d. des gaz ionisés
A61L 2/24 - Appareils utilisant des opérations programmées ou automatiques
A device (1) comprising an electro-ceramic component (2) which has a first electrical contact (3A), provided on a first side face (2A) of the electro-ceramic component (2) in the excitation zone (11), and a second electrical contact (3B) provided on a second side face (2B) of the electro-ceramic component (2). A sealing compound (20) is placed around the electro-ceramic component (2) so that the first electrical contact (3A) and the second electrical contact (3B) are covered by the sealing compound (20) and a free end (26) of a section (24) of the high-voltage zone (12) of the electro-ceramic component (2) projects beyond a free end (22) of the sealing compound (20).
H01G 4/40 - Combinaisons structurales de condensateurs fixes avec d'autres éléments électriques non couverts par la présente sous-classe, la structure étant principalement constituée par un condensateur, p. ex. combinaisons RC
H10N 30/40 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie électrique, p. ex. fonctionnant comme transformateurs
The present invention relates to a device for producing a gas discharge, comprising: a low-voltage assembly (1), which has an output contact element (8a, 8b), the low-voltage assembly (1) being designed to provide a low voltage at the output contact element (8a, 8b); a high-voltage assembly (2), which has an input contact element (10a, 10b) and a transformer (7), the low-voltage assembly (1) and the high-voltage assembly (2) being interconnected by means of a plug-in connection (9), the plug-in connection (9) forming an electrical contact between the output contact element (8a, 8b) of the low-voltage assembly (1) and the input contact element (10a, 10b) of the high-voltage assembly (2), the low voltage provided at the output contact element (8a, 8b) being applied to the transformer (7) by means of the input contact element (10a, 10b), the transformer (7) being designed to convert the low voltage into a high voltage.
An apparatus (100) for generating a high voltage or high field strength and a component (200) for generating a high voltage or high field strength are disclosed. A means (20) that is provided in a defined area (23) of the cylindrical and dielectric housing (11) or the sleeve (202) of the component (200). The means (20) ensures that, in a space (15) of the defined area (23), between the piezoelectric transformer (1) and an inner wall (14) of the dielectric housing (11), an essentially symmetrical field distribution (16) prevails. Even with an external influence (80), the field distribution (16) is influenced in such a way that an ignition field strength in space (15) of the defined area (23) is avoided.
A plasma generator is disclosed. In an embodiment a plasma generator includes a piezoelectric transformer subdivided into an input region and an output region in a longitudinal direction, wherein the piezoelectric transformer comprises an output-side end face facing away from the input region, wherein the plasma generator comprises a passive load arranged permanently in front of the output-side end face, and wherein the plasma generator is configured to generate non-thermal atmospheric-pressure plasma.
A device for producing a non-thermal atmospheric-pressure plasma are a method for frequency control of a piezoelectric transformer are disclosed. In an embodiment a device includes a piezoelectric transformer, an activating circuit configured to apply an AC voltage at an activating frequency to the piezoelectric transformer as an input voltage and a field probe configured to measure a field strength of an electric field produced by the piezoelectric transformer, wherein the activating circuit is configured to adapt the activating frequency based on the measurement results of the field probe such that a field strength is maximized.
A device for producing a non-thermal atmospheric pressure plasma and an active space including such a device are disclosed. In an embodiment a device includes a first housing, in which a piezoelectric transformer is arranged and a second housing, in which a control circuit is arranged, the control circuit configured to apply an input voltage to the piezoelectric transformer, wherein the first housing comprises a coating configured to eradicate irritant gases.
The invention relates to an assembly (1) and to a method for completely sterilizing at least one object (4). For this purpose, a chamber (6) is provided, in which the object (4) is sterilized. A plasma system (11) for producing reactive species is associated with the chamber (6). A pumping device (12) is arranged in such a way that a circulation mass flow (19) leads through the plasma system (11) and over at least one object (4) through the chamber (6) and back to the pumping device (12). An outlet (8) is fluidically associated with the chamber (6) such that an effective mass flow (8W) can be led out of the chamber.
A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du plasma, c.-à-d. des gaz ionisés
A23L 3/3409 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires par traitement au moyen de produits chimiques sous forme de gaz, p.ex. fumigation; Compositions ou appareils à cet effet
17.
DEVICE FOR THE MEDICAL TREATMENT OF HUMANS AND ANIMALS, AND APPLICATION DEVICE FOR SAME
Device for the medical treatment of humans and/or animals, particularly for treating wounds and/or dermatoses, comprising a reactive gas generator designed for generating reactive gases and an application device for applying the reactive gases in a treatment area, comprising a neutralization device designed for neutralizing reactive gases, by means of which the concentration of reactive gases outside the treatment area can be reduced.
The device (1) according to the invention has an electroceramic component (2), which has a first electrical contact (3A), which is provided on a first side face (2A) of the electroceramic component (2) in the excitation zone (11), and a second electrical contact (3B), which is provided on a second side face (2B) of the electroceramic component (2). A potting compound (20) is applied around the electroceramic component (2) so that the first electrical contact (3A) and the second electrical contact (3B) are covered by the potting compound (20) and a free end (26) of a portion (24) of the high-voltage zone (12) of the electroceramic component (2) projects beyond a free end (22) of the potting compound (20).
The invention relates to a device for producing a non-thermal atmospheric pressure plasma, having a first housing (11), in which a piezoelectric transformer (1) is arranged, and a second housing (15), in which a control circuit (14) is arranged, which is designed to apply an input voltage to the piezoelectric transformer (1). According to a further aspect, the invention relates to an active space, which comprises the device and a dense gas volume or a non-dense gas volume.
The present invention relates to a plasma generator for generating non-thermal atmospheric-pressure plasma, comprising a piezoelectric transformer (1), which is divided in the longitudinal direction (L) into an input region (2) and an output region (3), wherein an alternating voltage can be applied to the input region (2), wherein: the output region (3) comprises a piezoelectric material (9) that causes the establishment of an electric field when alternating voltage is applied to the input region (2), the piezoelectric transformer (1) comprises an output-side end face (10) that faces away from the input region (2), and the plasma generator is designed in such a way that a power sufficient to ignite a non-thermal atmospheric-pressure plasma can be applied to the input region (2) of the piezoelectric transformer (1) only when a load (18, 19, 22) is arranged in front of the output-side end face (10).
The invention relates to a device for producing a non-thermal atmospheric-pressure plasma, comprising a piezoelectric transformer (1), a control circuit (11), which is designed to apply an alternating voltage having a control frequency to the piezoelectric transformer (1) as an input voltage, and a field probe (15), which is designed to measure a field intensity of an electric field produced by the piezoelectric transformer (1), the control circuit (11) being designed to adjust the control frequency in accordance with the measurement results of the field probe (15) in such a way that the field intensity is maximized. According to a further aspect, the invention relates to a method for the frequency control of a piezoelectric transformer.
The invention relates to a device (200) for the medical treatment of humans and/or animals, particularly for treating wounds and/or dermatoses, comprising a reactive gas generator designed to generate reactive gases and an application device for applying said reactive gases in a treatment area, and comprising a neutralisation device (140) which is designed to neutralise reactive gases and by means of which the concentration of reactive gases outside of the treatment area can be reduced.
The invention relates to an air-conditioning device (1) for a room area (33) to be air-conditioned. The air-conditioning device has a housing (20) having an air supply (21) and an air discharge (22). In the housing (20), a flow path (25) is formed between the air supply (21) and the air discharge (22). In the flow path (25), at least one heat exchanger (7), a blower (8), and a mechanism (5) for producing an excited gas is provided. Furthermore, a surface coating (10) is provided in the flow path (25), which is configured for the catalytic decomposition of the ozone content of the excited gas, and which is arranged downstream of the mechanism (5) for generating the excited gas.
The invention relates to an assembly for treating wounds and to a hand held unit for treating wounds. The assembly and the hand held unit comprise a device for producing a plasma and/or an excited gas or gas mixture by means of a piezoelectric transformer, which is housed together with a circuit board in a housing of the device, and the assembly comprises an expansion element. A control circuit, to which the piezoelectric transformer is electrically connected, is realized on the circuit board. A second end of the expansion element surrounds a wound region to be treated. A first end of the expansion element is detachably connected to the housing of the device at the opening of the housing. The produced plasma and/or excited gas or gas mixture thus enters the expansion element from the opening of the housing.
A61B 18/04 - Instruments, dispositifs ou procédés chirurgicaux pour transférer des formes non mécaniques d'énergie vers le corps ou à partir de celui-ci par chauffage
Disclosed are a device and a method which allow the combustion in a combustion chamber (BR) of a furnace or an internal combustion engine to come closer to being complete. In order to be able to do so, the gaseous fuel-air mixture or one of the components thereof is enriched with a suitable concentration of radicals and ions by means of a plasma generator (PG) before being introduced into the combustion chamber (BR).
F02M 27/04 - Appareils pour traiter l'air comburant, le combustible ou le mélange air-combustible par catalyseurs, moyens électriques, magnétisme, rayonnement, ondes sonores ou moyens analogues par moyens électriques ou par magnétisme
H01L 41/107 - Eléments piézo-électriques ou électrostrictifs à entrée électrique et sortie électrique
Disclosed is a system for reducing germs by means of plasma. To this end, a piezoelectric transformer is associated with a dielectric film. The peripheral edge of the dielectric film encloses an area to be sterilized, a cavity being formed thereby. A high-voltage end of the piezoelectric transformer is facing a side of the dielectric film facing away from the cavity. The plasma is ignited within the cavity.
A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du plasma, c.-à-d. des gaz ionisés
The invention relates to an assembly (1) for the treatment of wounds. To this end, a device (10) for generating a plasma (P) or a reactive gas, or gas mixture, and a covering (37) for a wound area (13) to be treated is provided. The device (10) has a housing (30), in which a plasma (P) or a reactive gas, or gas mixture, is generated. A first conduit (21) for the plasma (P) leads to a covering (37) for the wound area (13) to be treated. A second conduit (22) leads from the covering (37) for the wound area (13) to be treated to a pump (36).
A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du plasma, c.-à-d. des gaz ionisés
The invention relates to an assembly (1) for treating wounds. The assembly (1) comprises a device (10) for producing a plasma (P) and/or an excited gas or gas mixture by means of a piezoelectric transformer (5), which is housed together with a circuit board (7) in a housing (30) of the device (10), and the assembly comprises an expansion element (20). A control circuit (3), to which the piezoelectric transformer (5) is electrically connected, is realized on the circuit board (7). A second end (22) of the expansion element (20) surrounds a wound region (13) to be treated. A first end (21) of the expansion element (20) is detachably connected to the housing (30) of the device (10) at the opening (32) of the housing. The produced plasma (P) and/or excited gas or gas mixture thus enters the expansion element (20) from the opening (32) of the housing (30).
A61B 18/04 - Instruments, dispositifs ou procédés chirurgicaux pour transférer des formes non mécaniques d'énergie vers le corps ou à partir de celui-ci par chauffage
A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du plasma, c.-à-d. des gaz ionisés
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Machines and installations composed thereof for surface treatment of flat, namely two-dimensional, and complex shaped, namely three-dimensional, workpieces, in particular for cleaning, activating and coating the aforesaid workpieces, all by means of atmospheric-pressure plasma or by means of low-pressure plasma generated using at least one piezoelectric element, and for reducing the germs of microorganisms (bacteria, spores, viruses) using atmospheric-pressure plasma or low-pressure plasma. Electric apparatus for generating atmospheric-pressure plasma and low-pressure plasma; Electric control and regulating apparatus, and chemical and physical apparatus for generating low-pressure plasma using at least one piezoelectric element and for generating atmospheric-pressure plasma, included in class 9; Ozonisers [ozonators]. Treatment of materials of workpieces, namely surface processing and treatment of flat, two-dimensional or complex shaped, three-dimensional workpieces, using low-pressure or atmospheric-pressure plasma generated using at least one piezoelectric element, and reducing the germs of microorganisms (bacteria, spores, viruses), combating odours and air purification, all by means of low-pressure or atmospheric-pressure plasma generated using at least one piezoelectric element. Research, Development, Advisory services, Construction drafting in the field of the construction of machines, apparatus and instruments for the treatment of materials and surfaces by means of low-pressure plasma or atmospheric-pressure plasma generated using at least one piezoelectric element. Medical services in the fields of dentistry, dermatology and treatment of wounds, all by means of low-pressure plasma or atmospheric-pressure plasma generated using at least one piezoelectric element.
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Machines and installations composed thereof for surface treatment of flat, namely two-dimensional, and complex shaped, namely three-dimensional, workpieces, in particular for cleaning, activating and coating the aforesaid workpieces, all by means of atmospheric-pressure plasma or by means of low-pressure plasma generated using at least one piezoelectric element, and for reducing the germs of microorganisms (bacteria, spores, viruses) using atmospheric-pressure plasma or low-pressure plasma. Electric apparatus for generating atmospheric-pressure plasma and low-pressure plasma; Electric control and regulating apparatus, and chemical and physical apparatus for generating low-pressure plasma using at least one piezoelectric element and for generating atmospheric-pressure plasma, included in class 9; Ozonisers [ozonators]. Treatment of materials of workpieces, namely surface processing and treatment of flat, two-dimensional or complex shaped, three-dimensional workpieces, using low-pressure or atmospheric-pressure plasma generated using at least one piezoelectric element, and reducing the germs of microorganisms (bacteria, spores, viruses), combating odours and air purification, all by means of low-pressure or atmospheric-pressure plasma generated using at least one piezoelectric element. Research, Development, Advisory services, Construction drafting in the field of the construction of machines, apparatus and instruments for the treatment of materials and surfaces by means of low-pressure plasma or atmospheric-pressure plasma generated using at least one piezoelectric element. Medical services in the fields of dentistry, dermatology and treatment of wounds, all by means of low-pressure plasma or atmospheric-pressure plasma generated using at least one piezoelectric element.
Disclosed is a system (1) for reducing germs by means of plasma (P). To this end, a piezoelectric transformer (5) is associated with a dielectric film (6). The peripheral edge (11) of the dielectric film (6) encloses a region (13) to be disinfected, a cavity (10) being formed thereby. A high-voltage end (8) of the piezoelectric transformer (5) is proximal to a side (6A) of the dielectric film (6) facing away from the cavity (10). The plasma (P) is ignited within the cavity (10).
A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques du plasma, c.-à-d. des gaz ionisés
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Machines and installations composed thereof for surface treatment of flat, namely two-dimensional, and complexly shaped, namely three-dimensional, work pieces, in particular for cleaning, activating and coating those work pieces, all by means of low-pressure plasma generated using at least one piezoelectric element, and for reducing the germs of microorganisms (bacteria, spores, viruses) using low-pressure plasma. Electric equipment/apparatus for generating low-pressure plasma; Electric controlling and regulating apparatus, and chemical and physical apparatus for generating low-pressure plasma using at least one piezoelectric element, included in class 9; Ozonisers [ozonators]. Treatment of materials of work pieces using low-pressure plasma, namely surface processing and treatment of flat, two-dimensional or complexly shaped, three-dimensional work pieces, using low-pressure plasma generated using at least one piezoelectric element, and for reducing the germs of microorganisms (bacteria, spores, viruses) and combating odours, all by means of low-pressure plasma generated using at least one piezoelectric element. Medical services in the fields of dentistry, dermatology and treatment of wounds, all by means of low-pressure plasma generated using at least one piezoelectric element.
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Machines and installations composed thereof for surface-treating surfaces, namely two-dimensional and complexly shaped, namely three-dimensional, workpieces, in particular for cleaning, activating and coating those workpieces and reducing the germs of microorganisms (bacteria, spores, viruses), all by using atmospheric-pressure plasma. Electric apparatus for generating atmospheric-pressure plasma; Electric control and regulating apparatus, and chemical and physical apparatus for generating atmospheric-pressure plasma, included in class 9; Ozonisers [ozonators]. Treatment of materials for workpieces by means of atmospheric-pressure plasma, namely surface-processing and surface-treatment of surfaces, two-dimensional or complexly formed, three-dimensional workpieces by means of atmospheric-pressure plasma and reducing the germs of microorganisms (bacteria, spores, viruses) by using atmospheric-pressure plasma.
34.
APPARATUS FOR PRODUCING A PLASMA AND HAND-HELD DEVICE HAVING THE APPARATUS
The invention relates to an apparatus (1) for producing a plasma (P), comprising a control circuit (3) which is electrically connected to a piezoelectric transformer in order to excite the piezoelectric transformer (5). The invention further relates to a hand-held device (100) that uses the apparatus (1). The piezoelectric transformer (5) is constructed of several layers (S1, S2,..., SN). The control circuit (3) is implemented on a circuit board (7), and the piezoelectric transformer (5) is held over the circuit board (7) by means of a region (6B) of a first end (6). A high voltage is applied to a second free end (8) of the piezoelectric transformer (5), wherein the plasma (P) is produced at atmospheric pressure.
H01L 41/312 - Application de parties ou de corps piézo-électriques ou électrostrictifs sur un élément électrique ou sur un autre support par laminage ou collage de corps piézo-électriques ou électrostrictifs
H01L 41/313 - Application de parties ou de corps piézo-électriques ou électrostrictifs sur un élément électrique ou sur un autre support par laminage ou collage de corps piézo-électriques ou électrostrictifs par fusion de métal ou avec des adhésifs
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Machines and installations constructed therefrom for surface
treatment, in particular for cleaning, activating and
coating, and for the treatment of workpieces, all using
atmospheric gas discharge. Electric apparatus for surface conditioning and working
using gas discharge. Generating physical states of aggregation, namely
atmospheric gas discharge; surface treatment, in particular
cleaning, activating and coating, and treatment of
materials, all using atmospheric gas discharge.
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Machines and installations constructed therefrom for surface treatment, namely, for cleaning, activating and coating, and for the treatment of work pieces, all using atmospheric gas discharge, namely, compressor cleaning machines, gas compressors, power-operated sprayers and machine parts, namely, nozzles which are parts of power-operated sprayer Electric apparatus for surface conditioning, coating and working using gas discharge, namely, electrostatic coating machines Generating physical states of aggregation, namely, generation of atmospheric gas discharge; surface treatment using atmospheric gas discharge, namely, glass blowing, glass polishing, glass tempering and glass tinting
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Electric apparatus for surface conditioning, coating and working, namely, electrostatic coating machines [ Industrial chemical analysis and technological services, namely, scientific research in the field of surface conditioning, coating and working ]
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Machines and installations constructed therefrom for surface treatment, in particular for cleaning, activating and coating, and for the treatment of workpieces, all using atmospheric gas discharge. Electric apparatus for surface conditioning and working using gas discharge. Generating physical states of aggregation, namely atmospheric gas discharge; surface treatment, in particular cleaning, activating and coating, and treatment of materials, all using atmospheric gas discharge.
