| Patents for H01H 1 - Contacts (16,507) |
|---|
| 06/07/1988 | CA1237753A1 Simplified electric switch construction |
| 06/07/1988 | CA1237751A1 Cam actuated alternate on-off push button switch |
| 06/01/1988 | EP0269584A2 Ignition and starter switch for a motor vehicle provided with an internal combustion engine |
| 06/01/1988 | EP0268937A1 Electric contact device |
| 06/01/1988 | DE3717733C1 Mechanism for automatic circuit breakers |
| 06/01/1988 | CN86107774A Contact material comprising silver based metallic oxides with mixed rare earth metals |
| 05/31/1988 | US4748431 Electrical switches |
| 05/31/1988 | US4748297 Rotary switch |
| 05/31/1988 | US4747783 Resistive pin for printed circuit card connector |
| 05/25/1988 | EP0268518A1 Switch mechanism with a conducting slide having a double pivot, and switch having such a mechanism, especially for alternating current |
| 05/25/1988 | EP0268497A2 Printed circuit board |
| 05/24/1988 | US4746779 Contact arrangement for switchgear |
| 05/19/1988 | WO1988003725A1 Trimmable microminiature force-sensitive switch |
| 05/18/1988 | CN87213347U Self-couple pressure-depression starter |
| 05/17/1988 | US4745244 HF-switch |
| 05/17/1988 | CA1236868A1 Vacuum interrupter |
| 05/10/1988 | US4743723 Switch assembly with unitary contact guide |
| 05/10/1988 | US4743718 Mixture of copper, chromium, bismuth and chromic oxide |
| 05/10/1988 | CA1236318A1 Electrical contact materials and their production method |
| 05/05/1988 | WO1988003324A1 Circuit breaker contact assembly |
| 05/05/1988 | WO1988003322A1 Modular watertight switch for use in personal care appliances |
| 05/05/1988 | DE3636922A1 Bridge-type load interrupter switch |
| 05/04/1988 | EP0266183A2 Method for preventing the poor conduction at electrical switch contacts which is caused by organopolysiloxane gas |
| 05/04/1988 | EP0265878A2 Method of producing a welded electrical contact assembly |
| 05/04/1988 | EP0265766A2 A connector plug |
| 05/04/1988 | EP0265732A2 Electronic component having improved rotary switch detent spring construction |
| 05/04/1988 | CN87212693U Pullswitch capable of changing the lightness of lamp |
| 05/03/1988 | US4742187 Rotary switch with common contact |
| 04/27/1988 | CN87211915U Power saving contactor |
| 04/26/1988 | US4740769 Electromagnetic relay |
| 04/26/1988 | US4740661 Seesaw switch |
| 04/26/1988 | US4740410 Micromechanical elements and methods for their fabrication |
| 04/19/1988 | US4739292 Miniature relay |
| 04/19/1988 | US4739139 Miniature switch for mounting on printed circuit boards |
| 04/19/1988 | US4739132 Electric steering column switch for motor vehicles |
| 04/19/1988 | US4739127 Snap switch |
| 04/12/1988 | US4737660 Trimmable microminiature force-sensitive switch |
| 04/12/1988 | US4737602 On a printed circuit board |
| 04/12/1988 | US4736514 Method of making electrical switch |
| 04/07/1988 | WO1988002543A1 Electromagnetic switch, in particular for cranking devices of internal combustion engines |
| 04/06/1988 | EP0262937A2 Vacuum circuit interrupter |
| 04/05/1988 | US4736078 Method for processing vacuum switch and vacuum switch processed by the method |
| 04/05/1988 | CA1234857A1 Electric connection of braids of a circuit breaker terminal |
| 03/31/1988 | DE3729901A1 Circuit arrangement for thermostatically controlled, AC-operated heaters |
| 03/30/1988 | CN87202908U Pullswitch with two tones |
| 03/29/1988 | US4733678 For cleaning the contacts of an electrical jack |
| 03/24/1988 | WO1988002178A1 Circuit breaker |
| 03/24/1988 | DE3631304A1 Electrohydraulic switching device |
| 03/23/1988 | EP0260672A2 Coding rotary switch |
| 03/22/1988 | US4733211 Molded case circuit breaker crossbar assembly |
| 03/22/1988 | US4733033 Molded case circuit breaker contact arrangement including a spring clip contact arm retainer |
| 03/22/1988 | US4733028 Switch |
| 03/22/1988 | US4733027 Auto-return type push switch |
| 03/16/1988 | EP0259614A1 Memory for digital electronical signals |
| 03/16/1988 | EP0259474A1 Relay switch apparatus |
| 03/15/1988 | US4731510 Circuit-breaker with tripping lever cooperating with movable contact support member having a resilient blade which effects contact opening and closure |
| 03/10/1988 | DE3630464A1 Contact arrangement for load selectors of tapped transformers |
| 03/09/1988 | EP0259273A2 A moving contact assembly for a civil range electric equipment circuit breaker |
| 03/08/1988 | US4730091 Alarm switch |
| 03/08/1988 | US4729809 Anisotropically conductive adhesive composition |
| 03/08/1988 | CA1233893A1 Magnetically snap actuated contact keyboard apparatus |
| 03/02/1988 | EP0258090A1 Static tripping device for a circuit breaker with electronic contact wear indication |
| 03/02/1988 | EP0257205A2 Switching element for control device for panel front mounting |
| 03/01/1988 | US4728759 Stamped circuitry and adjustable rotary switch assembly |
| 03/01/1988 | US4728755 Rotary switch construction and method of making the same |
| 02/25/1988 | DE3628423A1 Contact arrangement for electrical switching devices |
| 02/25/1988 | DE3622833A1 Contact body |
| 02/23/1988 | US4727345 Contact arrangement for low voltage circuit breaker with a flexible current lead |
| 02/18/1988 | DE3644923A1 Electrical pressure switch (push-button switch) |
| 02/18/1988 | DE3627333A1 Electrical switch |
| 02/17/1988 | CN87105402A Solid-state trip unit of electrical circuit breaker with contact wear indicator |
| 02/16/1988 | US4725702 Miniature switch with self-aligning movable contactor |
| 02/16/1988 | US4725701 Low voltage vacuum circuit interrupter |
| 02/16/1988 | US4725251 Electric contact device |
| 02/16/1988 | CA1232932A1 Switch construction |
| 02/16/1988 | CA1232931A1 Multi-path interruptor device |
| 02/10/1988 | EP0255549A1 An operation contact system of transmitter for the radio-controlling toy |
| 02/03/1988 | EP0255016A1 Current limiting switch element |
| 02/03/1988 | EP0254770A2 Electrical contact device |
| 02/03/1988 | EP0254740A1 Safety disconnection device. |
| 02/02/1988 | US4723059 Tachometer switch |
| 02/02/1988 | CA1232310A1 Switch apparatus |
| 01/28/1988 | DE3624636A1 Contact system for an electrical gas-blast circuit breaker |
| 01/27/1988 | EP0254162A2 Overload relay |
| 01/27/1988 | EP0253982A2 Electromagnetic relay |
| 01/26/1988 | US4721939 Rotary or slide potentiometer (selector switch), and method for producing the same |
| 01/26/1988 | US4721925 Micromechanical electronic oscillator |
| 01/26/1988 | CA1231996A1 Electrical contact pad and its manufacturing process |
| 01/14/1988 | WO1988000389A1 Electrical switch |
| 01/13/1988 | EP0252796A1 Handle for the control of switches especially for motor vehicles and guiding means for the realization of the handle |
| 01/13/1988 | EP0252492A2 Method of an Ag/metal oxide material for electrical contacts |
| 01/13/1988 | EP0252382A1 Electrical switch |
| 01/13/1988 | EP0252344A1 Electromagnetic relay |
| 01/13/1988 | EP0252285A1 Electric circuit breaker |
| 01/13/1988 | CN87203793U Self-circle-flow feedback self-die out-type arc-extinetion control button |
| 01/13/1988 | CN87104579A Information handling and control systems, manually operable electrical switches for use in such systems, and methods of testing such switches in such systems |
| 01/12/1988 | US4719325 Contact arrangement with contact levers pivoted relative to each other in a holder |
| 01/12/1988 | US4718868 Annular coiled spring electrical contact |
| 01/12/1988 | CA1231411A1 Connector for telescopic disconnecting switch |
| 01/07/1988 | EP0251204A1 Electrical contact |