Patents
Patents for H01H 36 - Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding (3,817)
12/1986
12/02/1986US4626700 Hydraulic reservoir with fluid level detector
11/1986
11/05/1986EP0200592A1 Static switch with manual control
10/1986
10/07/1986US4616285 Safety and selective use switch for a power outlet
09/1986
09/30/1986US4614937 Capacitive keyboard structure
09/09/1986US4611201 Magnetically actuated illuminating warning device for circuit breakers
09/02/1986US4609796 Liquid level sensing switch
07/1986
07/09/1986EP0186708A1 Flat keyboard
07/02/1986EP0185768A1 Flat keyboard
06/1986
06/24/1986US4596971 Magnetic circuit device
06/17/1986US4595897 Speed sensor device
06/17/1986US4595850 Variable torque motor for hygienic apparatus
06/10/1986US4594487 Mounting means for proximity sensing device
05/1986
05/28/1986EP0181857A1 Vehicular alarm triggering system
04/1986
04/09/1986EP0176659A1 Capacitance membrane switch
04/01/1986US4580062 Safety shield control device
03/1986
03/18/1986US4576396 Electronic ski-binding
03/05/1986CN85201717U Large capacity field distortion spark switch
02/1986
02/11/1986US4570139 Thin-film magnetically operated micromechanical electric switching device
02/04/1986US4567846 Magnetically operated door chime
01/1986
01/29/1986EP0169670A2 Proximity sensor
01/03/1986WO1986000183A1 Electric circuit with at least one piezoelectric component
12/1985
12/31/1985US4562315 Capacitance membrane switch
12/19/1985WO1985005732A1 Flat keyboard
12/19/1985WO1985005731A1 Flat keyboard
12/18/1985EP0164662A1 Electric switch device comprising at least a piezoelectric organ
12/05/1985WO1985005479A1 Vehicular alarm triggering system
11/1985
11/26/1985US4555640 Automatic high insulation switch
11/21/1985EP0161434A2 Electric, in particular an electronic switching apparatus working without making contact
11/13/1985EP0160710A1 Reed switch with a housing and a push button
11/12/1985US4553040 Inductive proximity switch
11/12/1985US4552987 Initiator for a contactless switch
10/1985
10/01/1985US4544903 Electrical connector system
09/1985
09/24/1985US4543569 Vehicular alarm triggering system
09/24/1985US4543458 Switch and connector assembly including protective housings for jumper cable
09/10/1985US4540964 Magnetic switch apparatus
08/1985
08/20/1985US4536660 Flexible means for measuring liquid level
08/13/1985US4535254 Touch-operated power control device
08/06/1985US4533802 Liquid flow switch and method of using same
08/06/1985CA1191528A1 Activating device
08/01/1985WO1985003374A1 Touch controlled display device
07/1985
07/30/1985US4531287 Automatically operating electric shaver
07/10/1985EP0148046A1 Detector device to operate in an agressive environment
07/02/1985US4527217 For an electrical instrument
06/1985
06/26/1985EP0093120A4 Touch-operated power control device.
05/1985
05/14/1985CA1187153A1 Proximity control switching panels
04/1985
04/23/1985US4513185 Float operated electrical switch assembly
03/1985
03/19/1985US4506187 Lamp filament structure, and method of its manufacture
03/19/1985CA1184270A1 Float assembly for a sensor
02/1985
02/26/1985US4502146 Adjustment of electronic ski binding circuitry
02/26/1985CA1183233A1 Switch mechanism
02/13/1985EP0132661A2 Trigger for a contactless switch
02/12/1985US4499348 An alkylaryl polyglycol ether, an alkylarylsulfonic acid salt, an agrochemically active compound
02/05/1985US4497988 Handlebar switch
01/1985
01/22/1985US4495388 Bin level detector and filling switch
01/02/1985EP0129789A2 Proximity switch
01/01/1985US4491018 In a pipeline
12/1984
12/27/1984CA1180079A Electrical switch devices
12/25/1984US4490625 Dimmer control switch assembly for lamps and the like
12/25/1984US4489467 Mounting device for a rod-shaped proximity switch
12/18/1984US4489359 Card key switch
12/18/1984US4489297 Magnetic switch
12/05/1984EP0127561A1 Safety shield control device
12/05/1984EP0127237A1 Automatically operating electric shaver
12/04/1984US4486811 Electrostatic proximity switch
11/1984
11/20/1984US4484041 Magnetically actuated electric switch
11/06/1984US4481559 Mounting structure for components of electronic switching device
11/06/1984US4481389 Magnetic control device
11/06/1984US4480469 Adjustable differential fluid level float indicator
10/1984
10/30/1984US4479915 Float stopper attaching method in liquid level sensor
10/24/1984EP0122694A1 Control switch and limiter
08/1984
08/28/1984US4468573 Proximity switch assembly with multiple interchangeable switch cores
08/21/1984CA1173131A1 Capacitance switch
08/14/1984US4465992 Double-pole double-throw proximity switch
07/1984
07/31/1984CA1171894A1 Magnetic safety interlock for a food processor utilizing vertically oriented, quadrant coded magnets
07/24/1984CA1171306A1 Magnetic elements for magnetically actuated devices and processes for their production
07/03/1984US4458226 Non-contact direction controller
07/03/1984US4458118 Reservoir with liquid level sensing device
07/03/1984CA1170150A1 Magnetic safety interlock method and apparatus for food processor
06/1984
06/26/1984US4456897 Plunger-operated switch unit
06/19/1984US4455528 Oscillator coil sensing head for contactless inductive proximity switch
06/05/1984US4453148 Key switch
04/1984
04/18/1984EP0105516A1 Switch assembly
04/10/1984US4442405 Float assembly for a sensor
03/1984
03/06/1984US4435090 Static pick-up for timepiece
01/1984
01/25/1984EP0099290A2 Highly insulated automatic switch using little consumption and space
01/03/1984US4424458 Contactless proximity sensor with multilevel response
12/1983
12/13/1983US4420651 Proximity switch operable without physical contact
12/06/1983US4419646 Electric proximity sensor
11/1983
11/29/1983CA1157925A1 Capacitive touch control switch panels and method of manufacturing them
11/09/1983EP0093120A1 Touch-operated power control device
10/1983
10/11/1983US4409577 Switch housing having recessed conductor terminals
10/11/1983US4409576 Method and apparatus which change magnetic forces of a linear motor
10/05/1983EP0090182A1 Proximity adjustment means
10/04/1983CA1154812A1 Electrical switch and actuator therefor having both linear and angular adjustment therebetween
09/1983
09/14/1983EP0088132A1 Transparent planar switch structure and switch unit
09/13/1983US4404441 Switching device with separate switching and actuator rods
08/1983
08/30/1983CA1153045A1 Time delay switch
08/23/1983CA1152603A1 Capacitive systems for touch control switching
08/17/1983EP0086135A1 Capacitive keyboard structure
07/1983
07/26/1983US4395605 Float operated reed switches
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