| Patents for H01H 1 - Contacts (16,507) |
|---|
| 03/14/1978 | US4079269 Switch means for cameras |
| 03/14/1978 | US4079217 Vacuum interrupter with bellows dampener |
| 03/07/1978 | US4078162 Blade lock for electric switch |
| 02/21/1978 | US4075586 Electromagnetic relay |
| 02/21/1978 | US4075585 Electromagnetic relay and the manufacture thereof |
| 02/21/1978 | US4075441 Slide switch having resilient movable contact arm twisted to provide efficient electrical connection |
| 02/14/1978 | US4074112 Switch assembly having movable contact face configuration for penetrating frost or ice layer on adjacent contact surface |
| 02/07/1978 | US4072834 Electric slide switch having sliding contact with cleaning action |
| 02/07/1978 | US4072515 Electrical contact material |
| 02/07/1978 | US4072204 Cycle gear selector |
| 02/07/1978 | US4072004 Switching construction for a handy electronic device |
| 01/17/1978 | US4069370 Palladium-silver-tin-iridium-ruthenium-copper-indium-gold alloy |
| 01/10/1978 | US4068107 Switch having energy-efficient structural configuration |
| 01/10/1978 | US4068032 Method of treating conductive elastomers |
| 01/10/1978 | US4067379 Impregnation with liquid copper |
| 01/03/1978 | US4066859 Switching device |
| 01/03/1978 | US4066851 Keyboard switch assembly having foldable printed circuit board, integral spacer and preformed depression-type alignment fold |
| 12/27/1977 | US4065652 Contact assembly and mounting structure for cross bar selector switch |
| 12/20/1977 | US4064470 Obturator structure for silent automotive relay |
| 12/13/1977 | US4063203 Reed switch |
| 12/13/1977 | US4063054 Key switch |
| 11/22/1977 | US4059334 Blade type fuse clip assembly |
| 11/15/1977 | US4058695 Calibrated electrical motor switch |
| 11/08/1977 | US4057520 Slide switch assembly having flexible housing with movable contacts mounted on printed circuit board |
| 11/01/1977 | US4056795 Wiper contact for turret-type varactor controller |
| 11/01/1977 | US4056365 Silver electrical contact materials and method of making |
| 10/25/1977 | US4055737 Terminal block assembly for mounting a switch or other electrical component |
| 10/25/1977 | US4055734 Keyboard switch assembly with hinged pushbuttons and cantilevered terminal members |
| 10/11/1977 | US4053729 Method and arrangement of masses avoiding chattering |
| 10/11/1977 | US4053728 Brazed joint between a beryllium-base part and a part primarily of a metal that is retractable with beryllium to form a brittle intermetallic compound |
| 10/04/1977 | US4052581 Switch with movable and fixed contacts |
| 10/04/1977 | US4052573 Rotary or slide type switch assembly having recessed printed circuit substrate, interposed resilient bridging contact and movable printed circuit disc |
| 09/27/1977 | US4050930 Electrical contact material |
| 09/20/1977 | US4049471 Technique for stabilizing contact resistance of gold plated electrical contacts |
| 09/13/1977 | US4048117 Vacuum switch contact materials |
| 09/06/1977 | US4047237 Means for controlling electromagnetic device having hermetically sealed contacts |
| 09/06/1977 | US4047135 Cylindrical, linear, stopless mercury switch and relay |
| 09/06/1977 | US4046981 Keyboard switch with printed wiring board structure and its method of manufacture |
| 09/06/1977 | US4046980 Cam actuated switch |
| 08/30/1977 | US4045650 Jumper touch sensor current switching device |
| 08/30/1977 | US4045635 Electrical switch construction and improved overtravel switch blade therefor and method of making the same |
| 08/23/1977 | US4044322 Electromagnetic solenoid relay assembly and electrical connection means therefor |
| 08/16/1977 | US4042799 Damping of contacts |
| 08/16/1977 | US4042439 Method of making keyboard assemblies |
| 08/09/1977 | US4041261 High current capacity rod array vacuum arc discharge device |
| 08/09/1977 | US4040177 Method of manufacturing an electrical contact |
| 08/02/1977 | US4039984 Pressurized relay assembly |
| 08/02/1977 | US4039786 Arrow switch |
| 07/26/1977 | US4037408 Cylinder head for multi-cylinder internal combustion engine |
| 07/05/1977 | US4034265 Electric motor protector |
| 07/05/1977 | US4034177 Plunger-actuated, lost motion switch with tactile feedback |
| 07/05/1977 | US4033660 High current electrical joint apparatus |
| 06/28/1977 | US4032871 Carrier for circuit elements having contact-making terminals |
| 06/28/1977 | US4032870 Electric circuit breaker with electromagnetic-assist means for opposing magnetic contact-separating forces |
| 06/28/1977 | US4032739 Supporting structure for leaf spring contact assembly |
| 06/28/1977 | US4032301 Composite metal as a contact material for vacuum switches |
| 06/21/1977 | US4031494 Multiple path sealed spring switch |
| 06/21/1977 | US4031348 Push-button assembly switch for watches |
| 06/21/1977 | US4031345 Miniature electrical switch |
| 06/14/1977 | US4030055 Electric circuit breaker with electro-magnetic means for opposing magnetic contact-repulsion forces |
| 06/07/1977 | US4028515 Spring contact switch for dual in line multiple switch assembly having momentary actuated lighted indicators |
| 06/07/1977 | US4028514 High current vacuum circuit interrupter with beryllium contact |
| 06/07/1977 | US4028276 Pressure-sensitive elastic resistor compositions |
| 05/31/1977 | US4027124 Contact system for high-voltage power circuit breakers |
| 05/24/1977 | US4025889 Non-resettable heat responsive safety switch |
| 05/24/1977 | US4025886 Electric circuit breaker with electro-magnetically-assisted closing means |
| 05/17/1977 | US4024121 (Pyro)-Glu-His-Trp-D-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHR and intermediates |
| 05/17/1977 | US4023885 Electrical terminal |
| 05/10/1977 | US4022999 Plural-circuit progressive switch |
| 05/03/1977 | US4021735 Method and apparatus for making a metal to semiconductor contact |
| 05/03/1977 | US4021632 Circuit breaker contact arm and attachment means |
| 05/03/1977 | US4021627 Self-cleaning electrical contact for gages |
| 04/26/1977 | US4020305 Remote actuated switch |
| 04/26/1977 | US4020301 Drawout apparatus having improved secondary contact mounting provisions |
| 04/26/1977 | US4019876 Ultrasonic welding |
| 04/19/1977 | US4019163 Reed contact unit |
| 04/19/1977 | US4019004 Bus door switch apparatus |
| 04/19/1977 | US4018630 Method of preparation of dispersion strengthened silver electrical contacts |
| 04/19/1977 | US4018599 Dispersed ceo2 |
| 04/05/1977 | US4016401 Switching device, in particular for a printed circuit |
| 04/05/1977 | US4016388 Keyboard switch |
| 04/05/1977 | US4016377 Slide switch assembly having improved fixed knife blade type contact structure |
| 04/05/1977 | US4015969 Apparatus for bending glass sheets to relatively sharp angles |
| 03/29/1977 | US4015097 Electrical contact construction |
| 03/29/1977 | US4014659 Impregnated compound metal as contact material for vacuum switches and method for its manufacture |
| 03/15/1977 | US4012615 Latch for a circuit interrupter |
| 03/08/1977 | US4011533 Magnetically actuated switch for precise rapid cycle operation |
| 03/08/1977 | US4011464 Low energy switching circuit |
| 03/08/1977 | US4011422 Push-button switch |
| 03/08/1977 | US4011053 Electrical contact material and process |
| 03/08/1977 | US4011052 Electrical contact material and process |
| 03/01/1977 | US4010339 Spring contact switch |
| 03/01/1977 | US4009662 Discriminating sensor for contact fuzing |
| 02/22/1977 | US4008520 For high electrical loads |
| 02/15/1977 | US4008081 Method of making vacuum interrupter contact materials |
| 02/08/1977 | US4007345 Indicating arrangement for indicating the condition of the switching contacts of a switching vessel in a vacuum-switch apparatus |
| 02/01/1977 | US4006336 Normally closed wafer thin switch |
| 02/01/1977 | US4006335 Push-button switch |
| 02/01/1977 | US4006323 Electrical terminal structure |
| 02/01/1977 | US4006322 Auxiliary interlock switch with interchangeable and reversible chisel-shaped contacts and spring biasing mechanism |