Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
05/2012
05/30/2012EP2458606A1 On-load tap changer
05/30/2012EP2457245A1 Switching relay having contact ripping device
05/30/2012EP2457104A1 Lever bypass plug-in meter socket for electric watt-hour meters
05/30/2012EP2304749B1 Electrical switch with pivoting switching member and improved supporting fulcrum and method for manufacturing said switch
05/30/2012EP1409156B1 Method of fabricating conductive nanotube articles
05/30/2012CN202259092U Electric installation switch equipment and contact bridge
05/30/2012CN202258977U Special wire holder for high-voltage isolating switch
05/30/2012CN202258973U Three-station disconnecting switch
05/30/2012CN202258845U Plug-in type movable switch for single-control switching circuit
05/30/2012CN202258844U Switch plugboard for multi-control switching circuit
05/30/2012CN202258843U Connection type movable switch used for single-control switching circuit
05/30/2012CN202258842U Switch plugboard for single-control switch circuit
05/30/2012CN202258841U Vertically-arranged integrated bipolar converter
05/30/2012CN202258840U Single-break on-load capacitance-regulating switch
05/30/2012CN202258839U Connection mode of safety protection device in on-load tap switch
05/30/2012CN202258838U Electric appliance switch
05/30/2012CN202258837U Static contact with single-side spring plate
05/30/2012CN202258836U Static contact of split type spring plate
05/30/2012CN202258835U Circuit device and drawer-type circuit breaker with same
05/30/2012CN202258834U Static contact with protection board
05/30/2012CN202258833U Triple-composited contact adopting pure copper and silver compound
05/30/2012CN202258832U Dual-composite contact adopting pure copper and sliver compound
05/30/2012CN202258831U Load switch
05/30/2012CN202258744U Gear control box for non-excitation tap switch
05/30/2012CN102484022A 直流断路器 DC circuit breaker
05/30/2012CN102484014A Disconnector for switchgear
05/30/2012CN102484009A 通用负载开关 Universal Load Switch
05/30/2012CN101427334B Procedure for manufacturing an electric contact and according contact
05/29/2012US8188400 Wireless dongle
05/29/2012US8188399 Fitting a light guide sheet to a keypad using protrusions
05/29/2012US8188394 Universal termination system for power tools
05/29/2012US8188393 Universal termination system for power tools
05/29/2012US8188392 Serrated contact members
05/29/2012US8187395 prepared by subjecting an Ag alloy containing by weight, 5.1 to 9% Sn, 1.5 to 5% In, and 0.005 to 0.06% Bi, with balance being Ag and unavoidable impurities, to an internal oxidation treatment heat treatment for diffusion, aggregation, growth of precipitated oxide; coarse grain
05/29/2012CA2446958C Electrical switching apparatus having an arc runner with an elongated raised ridge
05/24/2012WO2012066831A1 Sliding contact and method for producing same
05/24/2012DE102011011151A1 Anschlussbuchse für eine elektrische Steckverbindung Socket for an electric plug connection
05/23/2012CN202230891U Wall switch with load line extracted from outside of wall
05/23/2012CN202230890U RF (radio-frequency) MEMS (micro electro mechanical system) switch
05/23/2012CN202230889U 高压开关触头 High pressure switch contact
05/23/2012CN102473556A 具有触点撕开装置的接通继电器 Has turned the relay contacts tearing device
05/23/2012CN102473546A 接触装置 Contact means
05/23/2012CN102473536A 用于电磁开关设备的线圈的连接装置 Electromagnetic switching device connecting means for the coil
05/23/2012CN102473535A 用于电磁开关设备的触点装置 For an electromagnetic switchgear apparatus contacts
05/23/2012CN102473534A 特别用于生成反馈信号如位置和/或限位信号的开关器件 Particularly for generating a feedback signal switching device such as the location and / or limit signals
05/23/2012CN102473533A 对电磁开关设备进行寿命监测的附加模块及相应方法 Additional modules for the life of the electromagnetic switch device and corresponding method for monitoring
05/23/2012CN102468081A 一种隔离开关可分触头 An isolating switch separable contacts
05/23/2012CN102468080A 一种触指式隔离开关 One kind of finger switch disconnectors
05/23/2012CN101763987B RF MEMES switch and manufacture method thereof
05/23/2012CN101719434B Micromechenical acceleration locking and saving switch
05/23/2012CN101681730B Switching arrangement
05/22/2012CA2463225C Circuit breaker inducing mechanism for breaking tack weld
05/18/2012WO2012063598A1 Power source circuit cutoff device
05/17/2012US20120118720 Switch
05/17/2012US20120118710 Contact apparatus for circuit breaker
05/16/2012EP2453528A1 Electrical contact element between a first and a second contact part
05/16/2012EP2453457A1 Switch
05/16/2012CN202221713U Adjustable aligning self-elastic contact finger conductive structure
05/16/2012CN202221712U Installation switch device having connecting terminal device
05/16/2012CN202221711U Fixed contact of switch
05/16/2012CN202221710U Reinforced type switching-on contact pad of switch
05/16/2012CN202221709U Combined type static contact
05/16/2012CN102460622A 电度表接触装置 Meter contact devices
05/16/2012CN102456495A 新型闸刀开关 The new knife switch
05/15/2012US8178801 Electrical switching apparatus including a carrier, and pole for the same
05/15/2012US8178800 Momentary contact rotary switch device
05/15/2012CA2428933C Multi-axis switch with redundant contacts
05/10/2012WO2012059418A1 Contact arrangement for a relay with two load current tracks and relay with contact arrangement
05/10/2012US20120111713 Portable electronic device and printed circuit board module
05/10/2012DE10151053B4 Schaltungsanordnung Circuitry
05/09/2012EP2450931A1 Direct current circuit breaker
05/09/2012EP2450927A2 MEMS-based switching systems
05/09/2012EP1177567B1 Circuit interrupter operating mechanism
05/09/2012CN202217592U Dual-body connected profiled bar
05/09/2012CN202217591U Engine brake switch
05/09/2012CN202217590U Automobile switch contact piece
05/09/2012CN102446637A Low voltage switch with a connection clamp assembly
05/09/2012CN102446636A Contact switch structure
05/09/2012CN102446635A Electric switch with improved switch contact
05/03/2012DE102011110683A1 Elektrischer Schalter Electric switch
05/02/2012EP2447975A1 Gas insulated switchgear
05/02/2012EP2446137A2 Electric drive and related mounting method
05/02/2012CN202210487U Conducting loop of isolating switch
05/02/2012CN202210476U Contact structure without excitation tapping-off switch
05/02/2012CN102439673A Tulip contact and electrical contact system for switching device
05/02/2012CN102436940A Switch device
05/02/2012CN102436939A Rolling type contact assembly
05/02/2012CN102430755A Process for manufacturing sliver-nickel composite silver-nickel-copper electrical contact
04/2012
04/26/2012WO2011043808A8 Magnet aided solenoid for an electrical switch
04/26/2012US20120097515 Push-on switch having improved actuator
04/26/2012US20120097514 Touch screen panel and method of manufacturing the same
04/26/2012DE102010042648A1 Drive device for operating e.g. rear windscreen wiper arm of passenger car, has spring with contact surface whose extending direction includes specific angle with operation direction of cam, so that contact portion of spring is conductible
04/25/2012CN202205633U 阴触头及包括该阴触头的断口组件 Female contacts and contacts, including the female component fracture
04/25/2012CN202205605U 用于中频电炉的杠杆快速换炉开关 IF furnace lever for quick change furnace switch
04/25/2012CN202205603U 用于低压电器的模块化接线端子 Modular terminals for low-voltage electrical appliances
04/25/2012CN102426967A 一种异型铝管组成的隔离开关导电结构 Disconnectors conductive structure consisting of a shaped tubes
04/25/2012CN102426938A 电触头材料及采用熔渗法制备CuZrW电触头材料的方法 Electrical contact materials and the use of an infiltration electrical contact material prepared CuZrW methods
04/24/2012US8164013 Contact device for a high resistive power contactor
04/19/2012WO2012051053A1 Non-volatile graphene-drum memory chip
04/19/2012WO2012049288A1 Appliance comprising an operating unit
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