Patents for H01H 1 - Contacts (16,507)
04/1993
04/06/1993US5200003 Copper graphite composite
04/06/1993US5199554 Spring contact
04/06/1993US5199553 Surface coated with composite material of graphite particles dispersed in silver matrix
03/1993
03/31/1993EP0534572A2 Bistable electrical relay
03/30/1993US5198390 RIE process for fabricating submicron, silicon electromechanical structures
03/30/1993US5198015 Silver base electrical contact material and method of making the same
03/25/1993DE4131819A1 Measurement arrangement for determining path of movable part of electrical switching device - contains measurement sensor with light source and receiver, with modulatable pattern on moving part passing light from source to receiver
03/25/1993DE4131816A1 Contact system for encapsulated compressed gas power switches - has power switching stage coupled to isolating switching stage via contact fingers engaging blade connection, allowing some movement
03/25/1993DE4130827A1 Electrical rocker activated electromechanical switch - has movable contact at tip of arm support on U=shaped spring providing high contact force
03/24/1993EP0533138A2 Switch
03/24/1993CA2076077A1 Molded case circuit breaker movable contact arm arrangement
03/23/1993US5196815 Miniature circuit breaker
03/23/1993US5196657 Electric switch
03/21/1993CA2078105A1 Arc interrupter apparatus having contact bounce suppressor
03/18/1993CA2078350A1 Switch
03/10/1993EP0531222A1 Process for making a contact carrying blade of a switch by cutting a band and blade made by this process
03/10/1993EP0530465A1 Multiple switch, in particular for motor vehicles
03/10/1993EP0530437A1 Contact material for vacuum circuit breakers and method of manufacturing the same
03/10/1993EP0530392A1 Ground fault circuit breaker
03/09/1993US5192939 Cleaning device for rotary controls e.g. potentiometers and switches
03/09/1993US5192841 Circuit breaker with shock absorbing mechanism
03/04/1993DE4128964A1 Defined adhesive area prodn. esp. for micro-mechanics or integrated sensor - using photoresist adhesive soln. of lacquer, photosensitive cpd. and hardener, etc.
03/03/1993EP0528833A1 Electromagnetic switching system and process for producing the same.
03/03/1993CN1020001C Action monitor of switchgears
03/02/1993US5190463 High performance metal cone contact
02/1993
02/25/1993DE4127901A1 High voltage power switch - has pair of hollow section fixed contacts with bridging contact and carbon@ fibre reinforced contact for high resistance to arcing
02/24/1993EP0528503A2 Disconnecting arrangement for a slidable apparatus-support
02/24/1993EP0528418A1 Electrically remote-controlled mirror assembly
02/24/1993EP0528379A2 Signal input selecting circuits
02/24/1993CN1069362A Method of manufacturing thimble of contact fingers, and thimble made by this method
02/23/1993US5189384 Circuit breaker having improved contact structure
02/18/1993WO1993003490A1 Process for producing contact plates
02/18/1993WO1993003385A1 Acceleration sensor and process for its production
02/18/1993DE4126107A1 Beschleunigungssensor und verfahren zur herstellung Acceleration sensor and methods for preparing
02/17/1993CN1069142A Contact material for vacuum circuit breakers and method of manufacturing same
02/16/1993US5187328 Environmentally sealed vehicular air bag sensor
02/16/1993US5186001 For providing motion at a high repetitive rate
02/11/1993DE4205029C1 Micro-mechanical electrostatic relay - has tongue-shaped armature etched from surface of silicon@ substrate
02/11/1993DE4126219A1 Verfahren zum herstellen von kontaktplaettchen A process for the manufacture of kontaktplaettchen
02/10/1993EP0526923A1 Impact detector
02/10/1993CN1068910A Brazed copper contact of switch
02/10/1993CN1068909A Contact for circuit-breaker
02/04/1993WO1993002463A1 Pole for a power switch
02/03/1993EP0296183B1 Circuit breaker contact assembly
02/03/1993CN1068597A Process for manufacturing countact material for vacuum circuit breakers
02/03/1993CN1019882C Copper alloy for compound electric contact
02/02/1993US5184099 Circuit breaker with dual movable contacts
02/02/1993US5182910 Micromechanical manipulator
01/1993
01/28/1993DE4216162A1 Mechanical locking system for electric switch connection coupling
01/27/1993EP0524812A2 Method and apparatus for connecting a device to a printed circuit board
01/27/1993EP0524392A1 Mechanical locking at a plug connection between an electric switch and a plug connector
01/26/1993US5182700 Method and apparatus for connecting a device to a printed circuit board
01/26/1993CA2070441A1 Molded case circuit breaker braid conductor with strain relief
01/23/1993CA2074233A1 Method and apparatus for connecting a device to a printed circuit board
01/21/1993WO1993001608A1 Electromagnetic relay
01/21/1993DE4138339C1 Flat push-button switch e.g. for lap-top PC keyboard - has plunger assembly that reacts against coil spring providing actuation of contacts
01/21/1993DE4122704A1 Elektromagnetisches relais Electromagnetic relays
01/21/1993CA2113094A1 Electromagnetic relay
01/20/1993EP0524088A1 Contact for circuit breaker
01/20/1993CA2074037A1 Contact for a circuit breaker
01/13/1993EP0522385A2 Housing with rotatably mounted electrical component
01/12/1993US5179499 Multi-dimensional precision micro-actuator
01/12/1993US5179290 System of maintaining clean electrical contacts
01/12/1993US5178916 Surface treatment of transition metal coating with organic phosphonic acid derivative
01/12/1993US5178264 Rolamite sensor
01/07/1993EP0521713A1 Manufacture of a micromechanical element with two degrees of freedom
01/07/1993EP0521274A1 Process for manufacturing a contact material for vacuum circuit breakers
01/07/1993DE4122429A1 Electrical switch for motor vehicle - has illuminable ring body to facilitate location in darkness and functional illumination in form of pictogram insert
01/05/1993US5177331 Impact detector
01/05/1993CA1312352C Electrical switching apparatus
12/1992
12/30/1992EP0520649A2 Process for making corrosion-resistant coatings
12/30/1992EP0520615A2 Electric switch
12/30/1992EP0520407A1 Electrostatic relay
12/30/1992EP0507782A4 Electric arc and radio frequency spectrum detection
12/29/1992US5175524 Electromagnetic switchgear
12/23/1992EP0519377A1 Vacuum switch tube
12/23/1992EP0519196A1 A terminal block for printed circuit boards
12/23/1992CN1067331A Durable conducting strip of key switch capable of removing carbon deposit
12/17/1992DE4119770A1 Electrical coupling for vehicle steering column - is formed from number of contacts disposed around vehicle steering column and interconnected by electrical cable
12/16/1992EP0518532A1 Boron-doped diamond
12/15/1992US5171643 Electric contact material and electric contact using said material
12/15/1992US5171482 Silicone composition which does not cause faulty conduction at electrical contacts, and method for preventing conduction faults
12/10/1992WO1992022080A1 Silver-based contact material for use in power-engineering switchgear, and a method of manufacturing contacts made of this material
12/10/1992WO1992022079A1 Silver-based contact material for use in power-engineering switchgear, and a method of manufacturing contacts made of this material
12/10/1992DE4118377A1 Overcurrent protection switch with mechanical device for re-closure - incorporates interacting system of levers and stops allowing rapid reversal of short-circuit-provoked temporary opening
12/09/1992CN1019430B Contact forming material for vacuum interrupter
12/08/1992US5170307 Mounting apparatus for electrical motor control components
12/03/1992DE4117312A1 Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik sowie verfahren zur herstellung von kontaktstuecken aus diesem werkstoff Contact material silver base for use in switching devices of power engineering and process for production of kontaktstuecken of this material
12/03/1992DE4117311A1 Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik Contact material silver base for use in switching devices of power engineering
12/02/1992EP0516533A1 Manufacturing process of a socket-contact and socket-contact so obtained
12/02/1992EP0516442A2 Mounting apparatus for electrical motor control components and method for disengaging locked connectors
12/01/1992US5168138 Multi-ball position switch
11/1992
11/26/1992WO1992021168A1 Device for contacting one end of a shaft
11/26/1992DE4117120A1 Contact arrangement for electrical pushbutton switch - incorporates contact holder imparting turning force to spring leaf contact wiping switch contacts together
11/25/1992EP0515269A1 Electrical snap action switch and switch assembly formed by more than one compartment
11/24/1992US5166594 Battery charging system with fault indication
11/24/1992US5166481 Timing mechanism with improved electrical contacts
11/24/1992US5165533 Screw controlled contact mechanism
11/24/1992US5165529 Switch
11/19/1992EP0514298A1 Joint between a blade and common terminal for switch