Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
07/1982
07/07/1982EP0055528A1 Switch device for use on circuit board
06/1982
06/30/1982EP0055053A1 Electrical switch assembly and method of manufacture
06/29/1982US4337133 Hard gold surfaces
06/22/1982US4336431 Solderless circuit board contact
06/22/1982CA1126009A1 Electrical contact material and fabrication process therefor
06/16/1982EP0053973A1 Miniature circuit breaker with high rupture capacity
06/15/1982US4334929 Warning blinkers or directional signal blinkers in automobiles
06/10/1982WO1982001960A1 Method of preparation of contacts and electrodes of vacuum electric apparatuses
06/08/1982US4333701 In line cartridge type fuse holder
06/08/1982CA1125250A1 Battery operated lantern
06/02/1982EP0053083A1 Direct current contact device
06/01/1982US4333066 Position transducer
05/1982
05/25/1982US4331851 Printed circuit board having data input devices mounted thereon and input devices therefor
05/25/1982US4331375 Electrical contact assembly
05/19/1982EP0051749A1 Keyboard
05/18/1982US4330821 Radiation switch for photoflash unit
05/18/1982US4330331 Silicon, germanium, silver in oxidized alloy
05/18/1982US4330330 Work material of silver with tin and tungsten oxides for electrical contact
05/12/1982EP0051474A2 Thermostatic switch
05/11/1982US4329670 Mercury reed switch
05/11/1982US4329555 Trigger operated tool handle switch
05/11/1982US4329552 Wire formed interleaved spring contact structure
04/1982
04/28/1982EP0050231A2 Switching component with variable resistance
04/27/1982CA1122630A1 Arrangement for locking a reed capsule within a magnetic latching reed switch assembly
04/21/1982EP0008300B1 Miniature mercury contact reed switch construction
04/20/1982US4325734 Method and apparatus for forming compact bodies from conductive and non-conductive powders
04/20/1982CA1122248A1 Non-weldable contact for a fail-safe relay
04/14/1982EP0049550A1 Automatic switching device
04/13/1982US4324472 Switch for camera
04/06/1982US4323590 Ion implantation or alloying
04/06/1982US4322983 Method for generating electric signals and a push-button switch means therefor
04/06/1982CA1121421A1 Telescoping disconnect switch with high current contact system
04/06/1982CA1121420A1 Telescoping disconnect switch with low resistance center conductor
04/06/1982CA1121418A1 Telescoping disconnect switch with rail-mounted telescope section
04/06/1982CA1121417A1 Circuit interrupter with pivoting contact arm having a clinch-type contact
03/1982
03/31/1982EP0048552A1 Electrical switches with a simplified assembly sequence
03/24/1982EP0047827A1 Device for holding components on a circuit board
03/23/1982US4321436 Electrical circuit interruptors
03/17/1982EP0047355A2 Contact device for low-voltage switch gears, particularly contactors
03/16/1982US4320271 AC Switch mechanism of the ball contact type
03/16/1982CA1120115A1 Electrical contact
03/09/1982US4319104 Movable contact unit for a direct-current, high-capacity circuit breaker
03/09/1982CA1119433A1 Sintered contact material of silver and embedded metal oxides
03/09/1982CA1119432A1 Composite electrical contact material of ag-sn oxides alloy
03/03/1982EP0046576A2 Contact arrangement
03/02/1982US4317968 Multiple cantilever spring contact switch
03/02/1982CA1119223A1 Multiple cantilever spring contact switch
03/02/1982CA1119220A1 Arc spinner interrupter with chromium copper arcing contact
02/1982
02/23/1982US4317097 Heat switch
02/23/1982CA1118823A1 High-density high-conductivity electrical contact material for vacuum interrupters and method of manufacture
02/09/1982US4315238 Bounceless switch apparatus
02/09/1982US4315113 Actuator switch for remote control rearview mirrors
02/09/1982US4315054 Crack-resistant, heat-absorbing fusion glasses enabling low processing temperatures for the hermetic encapsulation of electronic components
02/09/1982US4314848 Wear resistance
02/02/1982US4314228 Pressure transducer
02/02/1982US4314227 Electronic pressure sensitive transducer apparatus
02/02/1982US4314123 Current feed for a super-conducting magnet coil
02/02/1982US4314117 Membrane contact switch
01/1982
01/27/1982EP0044757A1 Method for reducing the radio static interference generated by the operation of an electric switch
01/26/1982US4313041 Small switch
01/19/1982US4311769 Antimony base, switches
01/13/1982EP0043618A1 Push button switch
01/12/1982US4310729 Selector switch with common actuator both for circuit selection and for selection indication
01/12/1982US4309816 Method of manufacturing gas-charged electric switches
01/12/1982CA1116120A1 Electrodeposition of ruthenium
01/05/1982US4309458 Cementation
01/05/1982US4309457 Process of producing multilayer-coated composite powder
12/1981
12/23/1981EP0042152A1 Vacuum circuit breaker
12/22/1981US4307360 Sealed electrical contacts
12/22/1981CA1114870A1 Bounce-resistant contacts for a switch
12/10/1981WO1981003578A1 Relay for high currents
12/08/1981CA1113987A1 Multiple cantilever spring contact switch
12/08/1981CA1113985A1 Illuminated pushbutton assembly
12/08/1981CA1113741A1 Electrical contact materials containing internally oxidized silver alloys
12/02/1981EP0040767A2 Use of nickel-cobalt sintered materials for electrical relay contacts
12/01/1981CA1113296A1 Process for making electrode with integral dielectric layer
11/1981
11/24/1981US4302741 Oil filled switch mechanism and uses therefore
11/24/1981US4302649 Self-retaining electrical terminal
11/24/1981US4302514 Two high melting metals of different particle diameters dispersed in copper matrix
11/24/1981CA1113191A1 High breakdown voltage varistor
11/18/1981EP0039902A2 Radiation switch for photoflash unit
11/17/1981US4301337 Dual lateral switch device
11/17/1981US4300958 Adding molybdenum to magnetic material to improve coercive force
11/17/1981CA1112698A1 Pivotally actuated roller-type contact electrical switch
11/11/1981EP0039429A1 Material for electric contacts
11/10/1981US4299889 Copper-tungsten alloy
10/1981
10/28/1981EP0038494A1 Contact carrier
10/27/1981US4297555 Movable contact arm assembly
10/27/1981US4297551 Electrical transfer switch
10/21/1981EP0038243A1 Profiled metallic bar for producing a conductive element, method for producing the element, and the element so produced
10/20/1981US4296406 Pressure sensitive switch structure
10/20/1981US4295699 Pressure sensitive combination switch and circuit breaker construction
10/13/1981US4294616 Electrical contacts
10/06/1981US4293337 Alloying, sintering
10/06/1981CA1110303A1 Position responsive switch
09/1981
09/30/1981EP0036815A1 Hingeable device for a movable blade pivoting on its base, and switch comprising such a device
09/29/1981US4292615 Switching element
09/29/1981US4292078 Electrical contact material
09/29/1981CA1109907A1 Electromagnatic relay with double cut-off contacts
09/23/1981EP0036263A1 Electrical switch
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