Patents
Patents for H01H 11 - Apparatus or processes specially adapted for the manufacture of electric switches (6,731)
11/1984
11/21/1984EP0125839A2 Gravity switch and method of making same
11/14/1984EP0124862A2 Keyboard
10/1984
10/31/1984EP0123176A1 Fixed contact to be arranged in insulating cylinders of tap changers for transformers
10/23/1984US4478364 Method of mounting and cleaning electrical slide switch of flush through design
10/23/1984CA1176674A2 Switching device having parallel pivots for contact members
10/02/1984USRE31690 Snap action circuit breaker
10/02/1984US4475015 Multiposition switch
09/1984
09/26/1984EP0119828A2 Terminals
09/26/1984EP0119563A2 Vaccum interrupter and Method of its production
09/25/1984US4473726 Contact pin and mounting construction for multipole data switch
09/19/1984EP0118859A2 Method of manufacturing electromechanical contact components
09/19/1984EP0118717A1 Sintered material for electrical contacts and its method of manufacture
09/19/1984EP0118468A1 Enlarged switch area membrane switch and method
09/18/1984US4472758 Capacitive switching device
09/18/1984US4472211 Method of internally oxidizing Ag-Sn alloy contact material
09/18/1984CA1174714A1 Latch relay with manual reset and test
09/12/1984EP0118345A1 Electric contact piece and method of producing it
09/12/1984EP0118015A1 Sintered double layer contact piece
09/11/1984US4471177 Enlarged switch area membrane switch and method
09/04/1984US4470028 Mechanically controlled switch with automatic opening
08/1984
08/21/1984US4467154 Gravity switch and method of making same
08/08/1984EP0115292A2 Process for manufacturing copper-chromium alloys by melting, for use as contact material in vacuum power switches
07/1984
07/24/1984US4461934 Click disc switch assembly
07/24/1984US4461785 Process for electrical terminal contact metallization
07/10/1984US4459256 Method of manufacturing a push button keyboard
07/10/1984CA1170695A1 Electrical slide switch of flush through design and method of mounting thereof
07/03/1984US4457787 Silver-tin alloys
06/1984
06/20/1984EP0026231B1 Method of manufacturing gas-filled electric switch
06/13/1984EP0110641A1 Process for electrical terminal contact metallisation
06/13/1984EP0110147A1 Control stick assembly
06/05/1984US4452651 Silver and tin alloys
05/1984
05/30/1984EP0109509A1 Method and apparatus to adjust contact springs in a relay
05/29/1984CA1168068A1 Silver, cadmium oxide, lithium carbonate contact material and method of making the material
05/16/1984EP0108494A2 Selective plating
05/15/1984CA1167497A1 Electric switch
05/08/1984US4447684 Automotive horn switch structure on steering wheel
05/08/1984US4446618 Process for the production of bi-metallic contact rivets
04/1984
04/17/1984US4443675 Multiple contact arrangement
04/17/1984US4443670 Rotary encoder contact disk
04/17/1984US4442967 Method of providing raised electrical contacts on electronic microcircuits
04/10/1984US4441804 Electrostatic copying apparatus including a switch checking system
04/03/1984US4441006 Process of joining a contact
04/03/1984US4440998 Segmented circuit breaker housing with rotatably adjustable bushing positions
04/03/1984US4440820 Multicolored typewriter keys
03/1984
03/20/1984CA1163954A1 Electroplating articles with reduced rotary speed outside of plating tank
03/13/1984US4436971 Snap-in switch mounting structure
03/13/1984US4436241 Metal-ceramic joint
03/01/1984WO1984000847A1 Enlarged switch area membrane switch and method
02/1984
02/21/1984US4433293 Method and apparatus for detecting abnormal conditions of circuit breakers
02/14/1984US4431462 Method of making multi-bonded silver-cadmium oxide material
02/07/1984US4429458 Method for making composite electrical contact welded in situ to supporting metal, and apparatus therefor
02/01/1984EP0099671A1 Method of producing a contact device for a switch
02/01/1984EP0099427A1 Keyboard
01/1984
01/25/1984EP0098999A1 Process for adjusting leaf-spring like parts
01/25/1984EP0098894A1 Electric commutation device, in particular a contactor
01/24/1984US4427853 Convertible momentary/maintained electric switch
01/10/1984CA1160267A1 Thermal switch
01/03/1984US4424420 Pivotal switch operating mechanism
12/1983
12/27/1983CA1159498A1 Subassembly for a fuse and method of making same
12/20/1983CA1159097A1 Switch device for use on circuit board
12/06/1983US4419640 Unitary contact-terminal blades integrally formed in a molded base
12/06/1983US4419554 Electric switches for receiving unitary internal contact/wire terminal elements
11/1983
11/22/1983US4417119 Liquid joint process
11/22/1983US4417115 Switch actuating assembly having improved cams and plural modes
11/22/1983US4417106 Sealed electrical contact assembly and electrical switch made therefrom
11/15/1983US4414742 Method of making composite electrical contact
11/15/1983US4414735 Process for making conductor element with double contact face
11/09/1983EP0093424A2 Method of manufacture of a contact element
11/08/1983US4414529 Thermal switch
11/08/1983US4414444 Process for producing a contact element
10/1983
10/26/1983EP0092082A2 Building block for an enclosed electrical installation device
10/25/1983US4411980 Expose to images, applying conductive metal, heating, then electroless plating or soldering metal areas
10/18/1983US4410232 Terminal staking article and process
10/04/1983US4408110 Electrodeposition of nickel
10/04/1983US4407066 Apparatus and method for forming an electrical switch assembly or the like
09/1983
09/20/1983US4405849 Flexible multilayered membrane, titanium or tantalum nitride coating to reduce oxidation
09/14/1983EP0088220A2 Contact member and method for its manufacture
09/14/1983EP0088211A1 Switching contact
09/14/1983EP0088210A2 Slide switch for electric tools
09/14/1983EP0088123A1 Apparatus including electrical contacts
08/1983
08/31/1983EP0087132A1 Method for the manufacture of strips coated with noble metal as semiproducts for electrical contacts
08/30/1983US4400981 Method and apparatus for detecting abnormal conditions of switch gears
08/16/1983CA1152135A1 Thermal switch and method of assembly and tool used therein
08/09/1983US4398069 Sealed electrical contact assembly and actuating mechanism therefor
08/02/1983US4396420 Silver with metals or oxides from metal salts, contactors
08/02/1983US4395817 Method of making keyboard switches
07/1983
07/26/1983US4395608 Safety switch assemblies
07/13/1983EP0083508A1 Contact structure for an alternate switch mechanism
07/12/1983US4393281 Dip switch
07/12/1983US4392302 Method of manufacturing a movable contact member
07/12/1983CA1149645A1 Material for electric contacts and process for producing same
07/05/1983US4392118 Thermal overload relay having a N.O. or N.C. contact unit selectively addable in the field
07/05/1983US4392031 Miniature electrical switch
06/1983
06/28/1983CA1148998A1 Composite electrical contact
06/28/1983CA1148797A1 Metal-ceramic joint
06/22/1983EP0081929A2 Sealed electrical contact assembly and electrical switch made therefrom
06/21/1983CA1148595A1 Process for producing an on-off push switch and resulting article
06/08/1983EP0080641A1 Method of producing preforms of cadmium-free silver-metal oxide compound materials for electric contacts
05/1983
05/25/1983EP0079819A1 Mechanically operated switch with automatic opening
03/1983
03/30/1983EP0075299A2 Process for the preparation of flexible circuits
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