Patents
Patents for H01H 11 - Apparatus or processes specially adapted for the manufacture of electric switches (6,731)
03/1983
03/29/1983US4378543 Latch relay with manual reset and test
03/23/1983EP0074630A2 Apparatus including electrical contacts
03/23/1983EP0074507A2 Material for electric contacts and method for its manufacture
03/17/1983WO1983000945A1 Apparatus including electrical contacts
03/08/1983CA1142335A1 Combination starter-protector device for dynamoelectric machines and method for protecting windings of dynamoelectric machines
02/1983
02/23/1983EP0072727A1 Contacts assembly for soldering and method for joining contacts to substrates using such a contact assembly
02/15/1983US4374374 Electric contact device
02/09/1983EP0070904A1 Method for bonding a contact
01/1983
01/25/1983US4370533 Keyboard switch and process for production thereof
01/18/1983CA1139594A1 Method for making composite electrical contact welded in situ to supporting metal, and apparatus therefor
01/05/1983EP0069045A2 Plug-in socket for multipole protective switches
01/05/1983EP0068697A1 Method of manufacturing an electrical contact
12/1982
12/28/1982US4366351 Electrical slide switch of flush through design and method of mounting thereof
12/28/1982CA1138503A1 Push-pull switch operator
12/28/1982CA1138500A1 Electromagnetically operated contactor with contact position indicating means
12/21/1982US4365126 Gas circuit breaker
12/21/1982US4365123 Snap switch as well as a method for its manufacture
12/21/1982US4364173 Method of making an electrical contact
12/14/1982US4364018 Compact minirelay
12/07/1982US4363011 Contact electrodes for reed switches
11/1982
11/23/1982US4360411 Aluminum electrical contacts and method of making same
11/23/1982CA1136189A1 Enclosed modular switch
11/16/1982US4359613 Molded keyboard and method of fabricating same
11/16/1982US4359612 Universal keyboard and method of producing same
11/16/1982CA1135753A1 Push-pull type convertible switch operator
11/09/1982US4357751 Electrical contact manufacturing method and apparatus
11/03/1982EP0064041A1 Method of manufacturing a push button keyboard
11/02/1982US4357510 Switch device for use on circuit board
10/1982
10/19/1982US4355216 Electric switch
10/13/1982EP0062248A1 Method of producing trimetallic contact rivets
10/13/1982EP0062243A1 Method of producing bimetallic contact rivets
10/12/1982CA1133285A1 Electrical contact materials of internally oxidized ag-sn-bi alloy
10/05/1982US4352964 Slide and rocker switch assemblies having double cantilevered contactor
09/1982
09/28/1982US4351174 Method of producing a profile strip
09/28/1982CA1132696A1 Thermal relays particularly for starting single-phase asynchronous motors
09/28/1982CA1132639A1 Method of forming electrical contacts on aluminum parts
09/21/1982US4350855 Electrical switch assembly
09/14/1982US4349693 Apparatus for sealing an electrical component
09/08/1982EP0059341A1 Method of production of electric contact
09/07/1982US4348267 Plating means
09/07/1982US4348263 To reduce diameters of metal grains in substrate
09/07/1982US4347658 Method of making magnetic reed contact unit
08/1982
08/24/1982US4345372 Method of producing a multicontact spring
08/05/1982WO1982002621A1 Method for bonding a contact
08/03/1982US4342893 Composite electrical contact and bonding material
07/1982
07/13/1982US4339642 Current switching member for circuit breakers
07/07/1982EP0055528A1 Switch device for use on circuit board
06/1982
06/30/1982EP0055174A2 A plastic molding and a method of its manufacture
06/22/1982US4335507 Method for making a tri-metallic composite electrical contact
06/22/1982CA1126009A1 Electrical contact material and fabrication process therefor
06/15/1982CA1125856A1 Test structure for ground fault circuit interrupters
06/01/1982US4332987 DIP Switch
05/1982
05/18/1982US4330330 Work material of silver with tin and tungsten oxides for electrical contact
05/18/1982CA1123583A1 Tool and method for installing flexible tubing in a multi-capsule reed relay switching assembly
05/05/1982EP0050767A1 Arrangement for welding a contact piece to a contact support
05/04/1982US4328406 Condition responsive electrical switch and method of making
04/1982
04/20/1982US4326110 Preprogrammed slide switch assembly
04/06/1982US4323590 Ion implantation or alloying
03/1982
03/31/1982EP0048302A1 Snap-action switch and process for its production
03/09/1982US4319107 Enclosed modular switch
03/09/1982US4319102 Multi-pole switch
03/09/1982US4318221 Process for producing an on-off push switch and resulting article
03/09/1982CA1119433A1 Sintered contact material of silver and embedded metal oxides
03/09/1982CA1119432A1 Composite electrical contact material of ag-sn oxides alloy
02/1982
02/24/1982EP0046148A1 Compact miniature relay
02/09/1982US4315123 Switching apparatus assembly structure
02/02/1982US4314124 Pushbutton contact
02/02/1982US4314118 Switch having a coil spring and method of assembling
01/1982
01/26/1982US4313041 Small switch
01/26/1982US4312122 Apparatus and method for forming an electrical switch assembly
01/19/1982US4311769 Antimony base, switches
01/19/1982CA1116668A1 Convertible selector switch
01/12/1982US4310818 Electromagnetic relay with improved fixed contact elements
01/12/1982US4309816 Method of manufacturing gas-charged electric switches
01/12/1982CA1116220A1 Combined reciprocally and rotatively actuated selector switch
01/05/1982US4309457 Process of producing multilayer-coated composite powder
12/1981
12/22/1981US4307047 Method of manufacture of identical parts displaying different indicia
12/22/1981CA1114867A1 Snap action circuit breaker
12/15/1981US4306123 Contact block
12/15/1981CA1114430A1 Thermostatic electrical switch
12/08/1981US4304600 Manufacture of high-strength metallic articles
12/08/1981CA1113741A1 Electrical contact materials containing internally oxidized silver alloys
12/01/1981CA1113296A1 Process for making electrode with integral dielectric layer
11/1981
11/24/1981US4302637 Hermetically sealed switch assembly
11/17/1981US4301343 Methods and assemblies for mounting parts
11/17/1981CA1112693A1 Electromagnetically operated contactor with convertible contact modules
10/1981
10/28/1981EP0038494A1 Contact carrier
10/27/1981US4297671 Tandem insert molded electrical controls and process for producing same
10/21/1981EP0038243A1 Profiled metallic bar for producing a conductive element, method for producing the element, and the element so produced
10/13/1981CA1110682A1 Contact control pushbutton
10/07/1981EP0037154A1 Process for inserting gold dot in electrical terminals
10/06/1981US4293751 Process for producing an on-off push switch and resulting article
10/06/1981US4293337 Alloying, sintering
09/1981
09/29/1981US4292078 Electrical contact material
09/22/1981US4291215 Bonding a highly conductive arc-resistant electrical contact pad on a metal body
09/09/1981EP0035189A1 Pushbutton for a control keyboard and method of manufacturing such a pushbutton
09/09/1981EP0035083A1 Protective switch with a release operable by hand
09/08/1981US4288670 Electrical conductor alignment and retaining assembly
09/01/1981US4287029 For electroplating of metals by masking the work surface
08/1981
08/04/1981US4282414 Convertible switch operator
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