| Patents for H01H 33 - High-tension or heavy-current switches with arc-extinguishing or arc-preventing means (18,584) |
|---|
| 03/05/2015 | WO2015029606A1 Switch |
| 03/05/2015 | WO2015029528A1 Panel device |
| 03/05/2015 | WO2015029516A1 Gas circuit breaker |
| 03/05/2015 | WO2015028349A1 High-voltage power switch |
| 03/05/2015 | WO2015028264A2 Gas-insulated high-voltage switchgear |
| 03/05/2015 | WO2015028141A1 Embedded pole part |
| 03/05/2015 | WO2015028140A1 Vacuum circuit breaker under high pressure |
| 03/05/2015 | US20150061806 Tap changer with an improved drive system |
| 03/05/2015 | US20150060411 Gas circuit breaker |
| 03/05/2015 | US20150060410 Vacuum switching apparatus and contact assembly therefor |
| 03/05/2015 | US20150060409 Vacuum Switch |
| 03/05/2015 | US20150060408 Wear-Resistant Material, Method for Producing the Same, Puffer Cylinder and Puffer-Type Gas Circuit Breaker |
| 03/05/2015 | DE102013217337A1 Hochspannungsleistungsschalter High-voltage circuit breaker |
| 03/04/2015 | EP2843679A1 Ring main unit circuit breaker equipped with contact force controller |
| 03/04/2015 | EP2843678A1 Structure for preventing eccentricity of movable contact in vacuum circuit breaker |
| 03/04/2015 | EP2842145A1 Electric switching system |
| 03/04/2015 | EP2841247A1 Pole part for medium voltage use, and method for manufacture the same |
| 02/26/2015 | WO2015024845A1 Vacuum interrupter having an integrated drive |
| 02/26/2015 | WO2015024230A1 Method for producing circuit-breaker pole parts |
| 02/26/2015 | US20150053647 Gas circuit breaker |
| 02/26/2015 | US20150053074 Fluid-Pressure Drive Device for Circuit Breaker |
| 02/25/2015 | EP2840672A1 Switchgear |
| 02/24/2015 | US8964433 Insulator integrated power supply |
| 02/24/2015 | US8963662 Arc chuteless DC current interruptor |
| 02/24/2015 | US8963039 Gas circuit breaker |
| 02/24/2015 | US8963038 High voltage relay non mercury |
| 02/24/2015 | US8963037 Vacuum circuit breaker |
| 02/24/2015 | US8963027 Guide structure for raising control cabinet of a high voltage dead tank circuit breaker to a shipping position |
| 02/19/2015 | WO2015022280A1 Method, device and computer program for controlling a mechatronic circuit breaker |
| 02/19/2015 | US20150048054 Electrical contact system |
| 02/19/2015 | DE102013216018A1 Vorrichtung zur Übertragung von Kräften Device for transmission of forces |
| 02/19/2015 | DE102013214593A1 Schaltereinrichtung Switch means |
| 02/19/2015 | DE102011056577C5 Schaltungsanordnung zur Unterdrückung eines bei einem Schaltvorgang auftretenden Lichtbogens Circuit arrangement for the suppression of an electric arc occurring during a switching operation |
| 02/18/2015 | EP2838098A1 Isolating switch |
| 02/18/2015 | EP2838097A1 Contact device and electromagnetic switch using same |
| 02/18/2015 | EP2837011A1 Circuit breaker |
| 02/18/2015 | EP2837010A1 Passive resonance dc circuit breaker |
| 02/17/2015 | US8958993 Switching-device remaining lifetime diagnosis method and apparatus |
| 02/17/2015 | US8957342 Sealed solenoid magnetically operated high voltage electric power switch |
| 02/17/2015 | US8957341 Gas circuit breaker |
| 02/17/2015 | US8957335 Electrical disconnecting device and method for the electrical isolation of connecting parts with the aid of a disconnecting device |
| 02/12/2015 | WO2015021010A1 Commutating switch with blocking semiconductor |
| 02/12/2015 | WO2015019627A1 Overcurrent protector |
| 02/12/2015 | WO2015019516A1 Gas-insulated switchgear |
| 02/12/2015 | WO2015019418A1 Phase control device |
| 02/12/2015 | US20150042003 Method for injection molding of thermoplastic pole parts, and mold for producing the same |
| 02/12/2015 | US20150041439 Multi-instruction switch for enhancing electrical insulation |
| 02/12/2015 | US20150041438 Electric current switching apparatus |
| 02/12/2015 | US20150041437 Vacuum bulb, circuit-breaker pole including such a vacuum bulb, and method to manufacture such devices |
| 02/12/2015 | US20150041436 Electrical contact apparatus, circuit breakers, and electrical contact assemblies including cam lever, and methods of operation |
| 02/12/2015 | DE102013215412A1 Schaltgerät Switchgear |
| 02/11/2015 | EP2835812A1 Vacuum bulb, breaker pole including such a vacuum bulb and methods for manufacturing such devices |
| 02/11/2015 | EP2835811A1 Gas circuit breaker |
| 02/11/2015 | EP2835810A1 Circuit breaker and circuit breaker operating method |
| 02/11/2015 | CN204155831U 大电流自冷式真空断路器绝缘筒 Self-cooled high current vacuum circuit breaker insulation tube |
| 02/11/2015 | CN204155830U 互感器式户外高压真空断路器 Transformer-type outdoor high-voltage vacuum circuit breaker |
| 02/11/2015 | CN204155829U 互感器式户外高压真空断路器 Transformer-type outdoor high-voltage vacuum circuit breaker |
| 02/11/2015 | CN204155828U 一种真空断路器 A vacuum breaker |
| 02/11/2015 | CN204155827U 一种真空负荷开关 A vacuum load switch |
| 02/11/2015 | CN204155826U 一种户外柱上智能真空断路器 Kind of outdoor vacuum circuit breaker intelligent column |
| 02/11/2015 | CN204155825U 户内高压真空断路器 Indoor high voltage vacuum circuit breaker |
| 02/11/2015 | CN204155824U 户外智能真空断路器 Intelligent outdoor vacuum circuit breaker |
| 02/11/2015 | CN204155823U 真空断路器 Vacuum Circuit Breaker |
| 02/11/2015 | CN204155822U 单相操作的三相永磁机构户内高压断路器 Single-phase three-phase permanent magnetic actuator operated indoor high-voltage circuit breakers |
| 02/11/2015 | CN204155821U 环网柜用压气式负荷开关 RMU with compressed air load switch |
| 02/11/2015 | CN104347310A 分裂导线输电线路融冰装置的永磁弹簧机构开关 Split wire transmission line ice-melting device permanent spring mechanism switch |
| 02/11/2015 | CN104347309A 电磁操作式开闭装置 Electromagnetically operated switching device |
| 02/11/2015 | CN104347308A 真空管、包括这样的真空管的断路器极、及其制造方法 Vacuum tube, vacuum circuit breaker comprising such electrode, and its manufacturing method |
| 02/11/2015 | CN104347307A 用于高压开关的柔性绝缘材料 Flexible insulation material used in high-voltage switches |
| 02/11/2015 | CN104347306A 隔离开关静触头 Disconnectors static contact |
| 02/11/2015 | CN103123882B 双稳态永磁真空断路器智能控制器 Bistable permanent magnet vacuum circuit breaker intelligent controller |
| 02/11/2015 | CN102969192B 中压真空负荷装置 Medium voltage vacuum load device |
| 02/11/2015 | CN102656655B 电磁操作方式开关装置 Solenoid-operated switch device |
| 02/11/2015 | CN102646546B 自取能智能真空断路器 Intelligently self-created vacuum breaker |
| 02/10/2015 | US8952826 Circuit interrupter employing a linear transducer to monitor contact erosion |
| 02/10/2015 | US8952772 Electromagnetic contactor and electromagnetic contactor gas encapsulating method |
| 02/10/2015 | US8952285 Medium and high-voltage electric switch with return on closure and an insertion device for inserting a resistance |
| 02/10/2015 | US8952278 Interlocking mechanism for switching devices |
| 02/10/2015 | US8952252 Arc resistant electrical enclosure |
| 02/05/2015 | WO2015014981A1 Hvdc load switching system and method of implementing this system |
| 02/05/2015 | WO2015014703A1 Circuit breaker |
| 02/05/2015 | US20150034600 Contact device, and electromagnetic switch in which the contact device is used |
| 02/05/2015 | US20150034598 Structure for preventing eccentricity of movable contact in vaccum circuit breaker |
| 02/05/2015 | DE102013215140A1 Elektrischer Schalter mit flexiblem Kraftübertragungselement Electrical switch with flexible force transmitting member |
| 02/05/2015 | DE102013108154A1 Leistungsschalter Circuit breaker |
| 02/04/2015 | EP2833387A1 Flexible dielectric material for high voltage switch |
| 02/04/2015 | CN204144159U 一种真空断路器的动端导电杆与绝缘拉杆的活动连接机构 Movable end of the conductive rod and an insulating rod active connection mechanism for a vacuum circuit breaker |
| 02/04/2015 | CN204144158U 断路器应急处理装置 Emergency breaker device |
| 02/04/2015 | CN204144157U 断路器紧急分合闸操作装置 Emergency breaker operation sub-closing device |
| 02/04/2015 | CN204144156U 一种断路器合闸弹簧结构 A circuit breaker closing spring structure |
| 02/04/2015 | CN204144155U 真空负荷开关灭弧室的分合传动件 Transmission parts division and vacuum load switch interrupter |
| 02/04/2015 | CN204144154U 真空负荷开关的联锁离合机构 Interlock clutch mechanism vacuum load switch |
| 02/04/2015 | CN204144153U 真空负荷开关 Vacuum load switch |
| 02/04/2015 | CN204144152U 一种真空断路器用储能机构 A vacuum breaker with stored energy mechanism |
| 02/04/2015 | CN204144151U 真空断路器用上部联锁装置 Interlocks with the upper part of the vacuum circuit breaker |
| 02/04/2015 | CN204144150U 一种真空灭弧室 A vacuum interrupter |
| 02/04/2015 | CN204144149U 一种带有防扭真空灭弧室的断路器 One kind with anti-twist vacuum interrupter breakers |
| 02/04/2015 | CN204144148U 一种真空断路器结构 A vacuum breaker structure |
| 02/04/2015 | CN204144147U 一种应用不等径陶瓷结构的高压真空断路器 An application of high voltage vacuum circuit breaker unequal diameter ceramic structure |
| 02/04/2015 | CN204144146U 真空负荷开关的一体式安装壳体 Vacuum load switch integral mounting housing |