| Patents for H01H 11 - Apparatus or processes specially adapted for the manufacture of electric switches (6,731) |
|---|
| 03/20/1979 | US4145101 Method for manufacturing gas insulated electrical apparatus |
| 03/13/1979 | US4144430 Cantilever spring contact having integral support pin |
| 03/13/1979 | CA1050650A1 Electric switch |
| 03/07/1979 | EP0000906A1 Adapter for an electrical component |
| 03/06/1979 | CA1050089A1 Reed switches and process for making them |
| 03/06/1979 | CA1049757A1 Device for crimping conductors onto contacts of a contact strip |
| 02/27/1979 | US4142087 Welding gun adapted to weld fixed contacts on wire spring relays |
| 02/20/1979 | US4140590 Spraying an electrolyte, spreading, detaching by suction |
| 02/13/1979 | US4139754 Stationary contact combination |
| 02/13/1979 | US4139256 Electrical contact and method of making same |
| 02/13/1979 | US4139140 Method for producing an electrical contact element |
| 01/09/1979 | CA1046114A1 Vapor-state current limiting circuit breaker |
| 12/26/1978 | US4131458 Electrical contact material of silver base alloy |
| 12/19/1978 | CA1044738A1 Vacuum power interrupter comprising cu or au alloy brazing material and a method of making such interrupter |
| 12/12/1978 | US4129765 Electrical switching contact |
| 12/12/1978 | US4128936 Method for the manufacture of contacts for gas-blast circuit breakers |
| 12/12/1978 | CA1044286A1 Terminal structure for electromagnetic contactor |
| 11/28/1978 | US4127700 Metallic material with additives embedded therein and method for producing the same |
| 11/28/1978 | CA1043398A1 Bistable switch comprising strip contacts |
| 11/14/1978 | CA1042190A1 Method of making electrical contacts, and apparatus for carrying out the method |
| 11/14/1978 | CA1042189A1 Method for assembling and calibrating an electric circuit breaker |
| 10/24/1978 | US4122317 Multi-circuit switch |
| 10/17/1978 | US4121076 Convertible switch |
| 10/10/1978 | US4119823 Electrical switch |
| 10/10/1978 | US4118859 Packaging and assembly of sheet metal parts |
| 10/03/1978 | US4118614 Multiple-function, hand-actuated switch unit, particularly for electrical hand tools or appliances and the like |
| 09/26/1978 | US4117429 Electromagnetic switching apparatus |
| 09/26/1978 | US4117428 Electro-magnetic switching apparatus having electrically separated contact elements |
| 09/26/1978 | US4117285 Snap action circuit breaker |
| 09/12/1978 | US4114007 Low level relay contact blades |
| 09/12/1978 | US4113338 Insulation-piercing contact |
| 09/12/1978 | US4112576 Method of making a switch |
| 09/12/1978 | CA1038206A1 Powdered metallurgical process for forming vacuum interrupter contacts |
| 09/05/1978 | CA1037875A1 Elastomeric keyboard switch and its method of manufacture |
| 08/29/1978 | US4110593 Welding gun adapted to weld movable contacts on wire spring relays |
| 08/29/1978 | CA1037535A1 Method and product relating to electrical contact devices |
| 08/22/1978 | US4109125 Contact spud of molybdenum or tungsten or alloys |
| 08/22/1978 | US4109121 Electrical switch construction and method of making the same |
| 08/15/1978 | CA1036684A1 Terminal for convertible contact module |
| 08/08/1978 | US4106068 Pressure sensitive interrupter |
| 08/08/1978 | US4105828 Telecommunications, rhenium, tungsten, molybdenum and alloys thereof, alloys of silver and palladium |
| 08/01/1978 | US4104506 Process for soldering to laminations of an arcing contact for a high current switch |
| 07/18/1978 | US4101861 Thermostatic switch and method of assembly |
| 07/11/1978 | US4100039 Method for plating palladium-nickel alloy |
| 07/04/1978 | US4099043 Progressive die welding of electrical contacts |
| 06/20/1978 | US4095977 Material for making electrical contacts, process for making materials, and contacts made with the material |
| 06/13/1978 | US4095082 Apparatus for welding electrical contacts |
| 06/13/1978 | US4095070 Miniature pushbutton switch |
| 05/30/1978 | US4092504 Electrical slide switch with self-centering flexible contact |
| 05/23/1978 | US4090293 Method of manufacturing an electrical component comprising connection tags |
| 05/16/1978 | US4089106 Method for producing electrical contacts |
| 04/11/1978 | US4084202 Combination starter-protector device, method of protecting a dynamoelectric machine, and circuit |
| 04/11/1978 | US4083100 Method of manufacturing a keyboard assembly |
| 03/21/1978 | US4080128 Apparatus for the production of compacts of layerwise different composition, for heavy duty electric contacts |
| 03/07/1978 | US4077114 Vacuum power interrupter |
| 02/28/1978 | US4076599 Palladosammine chloride plating bath, sodium sulfite |
| 02/21/1978 | US4075441 Slide switch having resilient movable contact arm twisted to provide efficient electrical connection |
| 02/14/1978 | US4073425 Method of and apparatus for manufacturing double contact rivets |
| 01/31/1978 | US4070752 Method of making an electrical switch and chemically milled contacts |
| 01/17/1978 | US4069289 Method of forming elements of insulating material on a bimetal strip |
| 01/10/1978 | US4067379 Impregnation with liquid copper |
| 11/29/1977 | US4059897 Method of joining thin and thick switch members |
| 11/01/1977 | US4055888 Process for making reed switches |
| 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 | US4052582 Rotary selector switch |
| 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 |
| 09/13/1977 | US4048461 Apparatus for welding contact beads on an electrically conductive substrate |
| 09/06/1977 | US4046620 Cleaning with organic acid, nonionic surfactant solution, activating with potassium persulfate, sulfuric acid solution |
| 08/23/1977 | US4044212 Electric switches and process and apparatus for manufacture thereof |
| 08/23/1977 | US4043030 Process for preparing distribution rotor |
| 08/16/1977 | US4042090 Key top |
| 07/26/1977 | US4037316 Method of assembling temperature responsive resistance member |
| 07/19/1977 | US4035896 Device for crimping conductors onto contacts of a contact strip |
| 07/12/1977 | US4034449 Device for crimping and shearing contacts from contact strips |
| 07/05/1977 | US4033029 Method of assembling calibrated switch |
| 06/28/1977 | US4032739 Supporting structure for leaf spring contact assembly |
| 06/28/1977 | US4032737 Contact system for high-voltage power circuit breakers |
| 06/28/1977 | US4032730 Rotary switch having a stator with a conductive matrix |
| 06/07/1977 | US4027385 Method of manufacturing sealed thermostats |
| 05/31/1977 | US4027125 Gas insulated circuit breaker |
| 05/24/1977 | US4025738 Reversible snap-action switch with cam operator and lost motion structure |
| 05/24/1977 | US4025143 Electrical contacts |
| 05/17/1977 | US4023961 Method of producing powdered materials |
| 04/19/1977 | US4019000 Electrical switch with chemically milled contacts |
| 04/19/1977 | US4018630 Method of preparation of dispersion strengthened silver electrical contacts |
| 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 | US4012608 Miniature switch with substantial wiping action |
| 03/01/1977 | US4010344 Apparatus for transferring a workpiece over a rough surface |
| 02/08/1977 | US4006526 Electric commutator-switch and method for assembling it |
| 02/01/1977 | US4006440 Terminal structure for electromagnetic contactor |
| 01/25/1977 | US4005299 Electrical contact member having low electrical resistance |
| 01/25/1977 | US4004337 Apparatus for reed switch manufacture |
| 01/18/1977 | US4003235 Apparatus for making a multifinger contact |
| 01/11/1977 | US4002870 Arcing contact for a high current switch |
| 01/04/1977 | US4001526 Alternate action switch |
| 12/28/1976 | US3999287 Method of making a switch having a diode mounting feature |
| 12/21/1976 | US3999156 Bistable magnetic switch comprising strip contacts |
| 12/07/1976 | US3995932 Terminal for convertible contact module |