Patents for H01H 1 - Contacts (16,507)
04/1989
04/26/1989EP0313024A1 Hermetically enclosed compressor with mechanical and electrical connection means
04/20/1989DE3833293A1 Heating element
04/18/1989US4823104 Controlled cycling thermal protector
04/18/1989US4822960 Rotary coding switch
04/18/1989US4822641 Method of manufacturing a contact construction material structure
04/12/1989EP0311134A1 Powder-metallurgically produced electrical contact material comprising silver and graphite, and process for producing it
04/12/1989EP0310885A2 Electric switch gear
04/12/1989EP0310668A1 Ceramic-coated electric connection terminal
04/12/1989CN1003894B Electric contact material of copper-based alloy
04/05/1989EP0310211A2 Switch assembly
04/05/1989EP0309923A2 Improved contact arrangement for a current limiting circuit breaker adapted to be actuated both manually and by an actuating electromagnet
04/05/1989CN1032235A Anticorrosive electric contact and its manufacture method
04/04/1989US4818634 Electrically conductive, metallugically bonded layers of copper metal or alloy and stainless steel
04/04/1989US4817695 Electrical contact material of Ag, SnO2, GeO2 and In2 O.sub.3
03/1989
03/29/1989EP0309382A1 Contact arrangement for a low-voltage circuit breaker with an electrodynamic opening
03/29/1989EP0308898A2 Electrical contact
03/28/1989US4816662 Remote control switch for posture adjustment of automotive mirrors
03/28/1989US4816625 Combination multi-contact synchronous slide switch
03/28/1989US4815981 Flexible printed circuit board terminal structure
03/28/1989US4815317 Idling mode detecting switch for an internal-combustion engine
03/21/1989US4814737 Overload relay
03/21/1989US4814564 Electrical contact apparatus
03/21/1989US4814558 Contact mechanism for a switch
03/21/1989US4814555 Rotary switch having a flux controlling structure
03/15/1989EP0188444B1 Electrical contacts comprising palladium alloy and connectors made therefrom
03/14/1989US4812605 Electric switch housing with dust tight chamber captivating wire termination screws
03/14/1989US4812604 Torsion spring contact switch
03/08/1989EP0306435A2 Thermostat
03/07/1989US4811167 Integrated circuit socket
03/07/1989US4810841 Current-limiting switching element
03/07/1989CA1250942A1 Semiconductor assisted ultra-high speed breaker actuator
03/02/1989DE3727313A1 Holding device for fixing at least one thermostat which has electrical connecting means
03/01/1989EP0304539A1 Switching bridge for electrical switching devices, particularly for contactors
02/1989
02/28/1989US4808775 Reversing switch
02/28/1989US4808223 Uniform matrix; agglomeration-free
02/28/1989US4808129 Contact for strip line switch
02/22/1989EP0303872A2 Electric switches
02/21/1989US4806716 High voltage contact assembly
02/21/1989US4806711 Door jamb button
02/21/1989CA1250157A1 Copper-beryllium-cobalt alloys
02/15/1989EP0303159A2 Spreader for an electric contact assembly
02/15/1989CN2032757U Roller switch
02/14/1989US4804932 Mercury wetted contact switch
02/14/1989US4803774 Method of making molded case circuit breaker contact arrangement
02/09/1989WO1989001231A1 Contact material for vacuum switches and process for manufacturing same
02/08/1989CN1030999A Vacuum interrupter contacts
02/07/1989US4803589 Electromagnetic relay
02/07/1989US4803322 Silver alloy with tin, indium, cadmium and bismuth; clad metal layer to prevent oxygen flow
02/07/1989US4803317 Support structure for rockable conductive plate in a seesaw-type switch
02/07/1989US4803315 Printed circuit board
02/07/1989US4803314 Momentary rotary switch
02/02/1989DE3823852A1 Relay
01/1989
01/31/1989US4802051 Arc-free electromagnetic contactor
01/31/1989US4801909 Electromagnetic device for controlling current to a starter motor
01/26/1989DE3817895A1 Insert-shaped body
01/25/1989EP0300197A1 Contact for brazing on a support by means of resistance-pressure welding using a short-time energy pulse
01/24/1989US4800244 Pressure switch
01/24/1989US4800243 Contactor rubber
01/18/1989EP0298981A1 Contact system for vacuum switches with an axial magnetic field.
01/18/1989CN2031155U Mechanical changing-over for weak circuit
01/17/1989US4798923 Latch/switch for securing a circuit modules into a housing with accompanying circuit switching
01/17/1989CA1249002A1 Ground fault module for ground fault circuit breaker
01/17/1989CA1248780A1 Nickel-based electrical contact
01/17/1989CA1248778A1 Powdered metal composite
01/10/1989US4797649 Circuit breaker actuated by shape memory alloy
01/05/1989DE3721286A1 Contact spring for relays
01/04/1989EP0297985A1 Contact lever for electrical switch apparatus
01/04/1989EP0297388A1 Electric switch, in particular a steering wheel switch for a motor vehicle
01/04/1989CN1030098A Use of silver-iron material for electrical contacts
01/03/1989US4795997 Thermostat for board mounting
01/03/1989US4795867 Motor actuator for air conditioning system
01/03/1989US4795863 Electrical switch
01/03/1989US4795659 Loading a plurality of switches into a common housing for heating and rotation in a furance
12/1988
12/29/1988WO1988010505A1 Improvements in and relating to electrical components
12/29/1988WO1988010503A1 Electric switch, in particular steering column switch for motor vehicles
12/29/1988DE3719176A1 Multipole DIP switch of miniaturised design
12/28/1988EP0296183A1 Circuit breaker contact assembly.
12/28/1988CN88211523U Switch for daylight lamp
12/28/1988CA1247683A Switching mechanism and method of making same
12/27/1988US4794216 Contact spring for a bistable relay for the switching of high current
12/22/1988DE3816895A1 Use of a silver-iron material for electric contacts
12/20/1988CA1246901A1 Contact electrode material for vacuum interrupter and method of manufacturing the same
12/15/1988DE3817080A1 Temperature monitoring device for split-pole (shaded-pole) motors
12/14/1988EP0294693A2 Use of a silver-iron material for electric contacts
12/14/1988EP0294653A1 Off-load tap changer for transformers
12/13/1988US4791255 Used to alternately deliver electrical power to a load
12/07/1988EP0293735A2 Continuous flexible electric conductor capable of functioning as an electric switch
12/07/1988EP0293734A1 Two-dimensional electric conductor designed to function as an electric switch
12/06/1988US4789765 Switch device
12/06/1988US4789764 Pushbutton switch with resilient extensible pivotable contact element
12/06/1988US4789359 For connecting lead wires to contacts
12/06/1988US4788763 Method of manufacturing a switch assembly for an electric motor
12/01/1988WO1988009558A1 Switching device
12/01/1988DE3715765A1 Drucktastenschalter Pushbutton Switches
11/1988
11/30/1988CN87103076A Electric contact material of copper-based alloy
11/29/1988US4788393 DIP rotary code switch
11/29/1988US4788388 Snap acting switches
11/23/1988EP0291895A2 Electrical switching apparatus
11/23/1988CN88102580A Sintered composite material for electrical contact and contact pad using said material
11/22/1988US4786262 Electrical contact device