Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
05/2003
05/01/2003US20030079980 Switch, push-button switch and rotary-lever switch
04/2003
04/30/2003CN1414586A Push-button switch for electronic appliance
04/29/2003US6556110 Switching device with interrupter chamber module
04/24/2003WO2003034454A1 Clip-on contact
04/24/2003US20030076204 Quick connect terminal for electric power switch
04/24/2003US20030076008 Ceramic element, method for producing ceramic element, display device, relay device, and capacitor
04/24/2003US20030075431 Key switch apparatus for electronic musical instruments
04/24/2003US20030075423 Switch assembly for a power accessory
04/24/2003US20030075422 Switch contact structure
04/24/2003DE10162585C1 Electrical relay has auxiliary spring acting on switched contact spring in closed contact position for reducing rebound
04/24/2003DE10048880C2 Mikroschalter und Verfahren zu dessen Herstellung Micro-switch and process for its preparation
04/23/2003EP1304713A1 Switch contact structure
04/23/2003EP1304710A1 Microswitch with detachable connector
04/23/2003EP1304709A2 Switch contact structure
04/23/2003CN2546989Y Overtravel-limit switch
04/23/2003CN1412798A Switch With disassemble connector
04/23/2003CN1106578C Method of monitoring electrical wear on selector switch disconnectors in high voltage station
04/22/2003US6552645 Bimetallic actuator for electronic components and other devices
04/22/2003US6551374 Mixing a copper powder fo improving electrical characteristics of the contact materials, as a matrix, a chromium powder and a heat resistant metal powder; sintering, infiltrating and hot pressing to obtain sintered product
04/19/2003CA2408671A1 Quick connect terminal for electric power switch
04/17/2003WO2003032345A1 A multifunctional switch
04/17/2003WO2002080328A8 An electrical circuit device with compact terminal configuration
04/17/2003US20030070908 Electric transfer switch unit
04/17/2003US20030070907 Switch with a removable connector
04/17/2003US20030070905 Contact element
04/17/2003DE20302307U1 Electric doorbell etc. pushbutton with several switch elements and contact springs
04/17/2003DE10144105C1 Schaltkontaktanordnung mit einer in Schließrichtung und in Öffnungsrichtung wirkenden Federkraft Switching contact arrangement with a force acting in the closing direction and in the direction of opening spring force
04/16/2003EP1302772A1 Acceleration switch
04/16/2003CN1106026C Push-button switch
04/16/2003CN1106025C Push-in switch
04/15/2003US6549387 Power breaker
04/15/2003US6549107 Latching mechanism for MEMS actuator and method of fabrication
04/10/2003WO2003030197A1 Switching device
04/10/2003WO2003030196A2 A mechanism for compression actuating, by means of a rocking key, switches, change-over switches, selector switches and the like
04/10/2003CA2461923A1 A mechanism for compression actuating, by means of a rocking key, switches, change-over switches, selector switches and the like
04/09/2003EP1300865A1 Switch
04/09/2003EP0912335B1 Conductive elastomers and methods for fabricating the same
04/09/2003CN1409338A Press button type switch and its producing method
04/09/2003CN1409337A Switch, botton switch and rotation switch
04/09/2003CN1408888A Copper base metal-ceramic material for electric switch contactor
04/09/2003CN1408887A Copper base material for contactor
04/08/2003US6545237 System and method for mounting a moveable contact in a contact block
04/08/2003US6545235 Vibration switch with movable coil spring contact
04/08/2003CA2160675C Safety switch having a carbon fibre conductor
04/03/2003WO2003028059A1 Mems switches and methods of making same
04/03/2003WO2003028054A1 Push-button switch-use member and production method therefor
04/03/2003US20030061903 Containing dispersed Ni particles; Li2CO3 powder additive
04/02/2003EP1298692A2 Switch contact arrangement for a low voltage circuit breaker
04/02/2003EP1298684A1 Contact arrengement for a low voltage switching device
04/02/2003EP1297547A1 Connecting bars for electrical devices and apparatus for different nominal currents having a cavity
04/02/2003EP1297545A1 Set of movable contacts for a switch with a set of fixed contacts
04/02/2003EP1297544A1 Switch with auxiliary and main contacts
04/02/2003CN1408120A Variable capacitor and associated fabrication method
04/02/2003CN1104731C 开关 Switch
04/01/2003US6541726 Vacuum cartridge in particular for an electrical protection apparatus such as a switch or a circuit breaker
04/01/2003US6541723 Cover for a rotary switch
03/2003
03/27/2003WO2002010684A9 Three-axes sensor and a method of making same
03/27/2003US20030058069 Stress bimorph MEMS switches and methods of making same
03/27/2003US20030057451 Aggregate of Semicnductor micro-needles and method of manufacturing the same, and semiconductor apparatus and method of manufacturing the same
03/27/2003US20030057081 Contact block assembly and a method of assembling a contact block assembly
03/27/2003US20030057079 System and method for mounting a pusher and moveable contact in a contact block
03/27/2003US20030057074 Contact arrangement for a grounding switch in switchgears which are provided for supplying and distributing power
03/27/2003US20030057073 System and method for electrical contacts and connections in switches and relays
03/27/2003US20030057072 System and method for mounting a moveable contact in a contact block
03/27/2003US20030057064 Pusher assembly and method of assembling a pusher assembly
03/27/2003US20030056357 Movable contact and a method of assembling a pusher assembly having a movable contact
03/26/2003EP1218898B1 Low-voltage power circuit breaker comprising a switching chamber and a displaceable contact unit
03/26/2003CN2541939Y Two-way connector for main circuit
03/26/2003CN1405818A Starter double-break contact device
03/25/2003US6538223 Electric transfer switch unit
03/20/2003WO2003023805A1 Overdrive structures for flexible electrostatic switch
03/20/2003WO2003023800A1 Switch contact arrangement comprising a device for increasing a contact-force acting between switch contacts
03/20/2003US20030051986 Keyswitch for an electronic instrument
03/20/2003US20030051473 Microactuator arrangement
03/19/2003EP1294000A2 An electrical double snap-action lamina switch
03/19/2003EP1293999A1 Keyswitch for an electronic instrument
03/19/2003EP1292959A1 Vacuum interrupter with two contact systems
03/19/2003CN1404084A Spring touch finger for high-voltage switch and its manufacture
03/19/2003CN1403608A Silver-chromium based electrical contact material and its production process
03/19/2003CN1103206C Built-in dental syringe with contact detection circuit and illuminating device
03/18/2003US6534737 Contact closing speed limiter for a transfer switch
03/13/2003WO2002096796A3 Membrane for micro-electro-mechanical switch, and methods of making and using it
03/13/2003US20030049951 Microelectronic contact structures, and methods of making same
03/13/2003US20030048170 Thermally activated latch
03/12/2003EP1291886A1 Current limiting circuit breaker with multiple contact arms
03/12/2003EP1290759A1 Connecting terminal
03/12/2003EP1078382B1 Contact mechanism for electronic overload relays
03/12/2003CN1402878A Electromagnetic switchgear comprising controlled drive, corresponding method and circuit
03/12/2003CN1402284A Multigang switchgear
03/12/2003CN1103127C Cageclamp technology connecting piece
03/11/2003US6531939 Electromagnetic relay
03/11/2003US6531668 High-speed MEMS switch with high-resonance-frequency beam
03/06/2003US20030042560 Micro-electromechanical switch fabricated by simultaneous formation of a resistor and bottom electrode
03/06/2003US20030042124 Switch
03/06/2003US20030042117 High-speed mems switch with high-resonance-frequency beam
03/05/2003EP1288990A2 Switching contact arrangement with a spring force acting in the closing direction and in the opening direction
03/05/2003EP1288988A1 A pressure-actuated switch
03/05/2003EP1288985A2 Switch
03/05/2003EP1288977A1 Micro-electromechanical switch fabricated by simultaneous formation of a resistor and bottom electrode
03/05/2003EP1214723B1 Method for determining the remaining service life of the switch contacts in an electric switching device and electric switching device with an evaluation unit for carrying out said method
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