| Patents for H01H 35 - Switches operated by change of a physical condition (7,690) |
|---|
| 09/08/1987 | US4691669 Engine overheat protection system |
| 09/01/1987 | US4691185 Solid state magnetic microswitch |
| 09/01/1987 | US4691117 Switch device |
| 09/01/1987 | US4690108 Fuel/oil pump |
| 08/27/1987 | DE3704610A1 Electrical switch having a gaseous or liquid medium for operating its electrical contacts |
| 08/27/1987 | DE3605388A1 Electrohydraulic switching device |
| 08/25/1987 | US4689452 Centrifugal ball switch |
| 08/19/1987 | EP0104168B1 Optical keyboard with common light transmission members |
| 08/18/1987 | US4687021 Vacuum valve-sensor device |
| 08/12/1987 | EP0231782A1 Float switch |
| 08/12/1987 | EP0044342B1 Pressure sensitive piezoelectric polymer signal generator |
| 08/11/1987 | US4686401 Switch assembly for electrical machinery |
| 08/11/1987 | US4686335 Shock sensor switch |
| 08/05/1987 | EP0231074A2 Lubrication pressure sensor apparatus |
| 08/05/1987 | EP0230748A2 Trip-free resetting mechanism for an on-off unit |
| 07/30/1987 | WO1987004560A1 Safety disconnection device |
| 07/30/1987 | DE3601862A1 Device for limiting the connection current (switching-on current) for loads which are operated using AC voltage |
| 07/21/1987 | US4681991 Vibrating sensing device |
| 07/14/1987 | US4680437 Adjustable float assembly for pumps |
| 07/14/1987 | CA1224238A1 Electric motors and method of manufacturing and operating same |
| 07/08/1987 | EP0228098A1 A reservoir filling arrangement |
| 07/07/1987 | US4679033 Structure of vibration sensor |
| 06/24/1987 | EP0226010A2 Pressure responsive assembly |
| 06/23/1987 | US4675480 Mechanical unguided ballistic missile near surface fuzing switches |
| 06/18/1987 | WO1987003547A1 Detector of the inflation pressure of motor vehicle tyres |
| 06/18/1987 | WO1987003546A1 Detector of the inflation pressure of motor vehicle tyres |
| 06/16/1987 | US4673777 Microbeam sensor contact damper |
| 06/16/1987 | US4672849 Semiconductor vibration detecting structure |
| 06/09/1987 | US4672231 Control circuit particularly adapted for use with lubrication sensor apparatus |
| 06/09/1987 | US4672214 Optical switch having light source and receiver positioned stationary relative to steering wheel |
| 06/09/1987 | US4671116 Fluid pressure transducer |
| 06/03/1987 | EP0223947A2 Electrical tilt switch |
| 06/02/1987 | US4670631 Modified switch assembly for electrical machinery |
| 06/02/1987 | US4669990 Signal device |
| 06/02/1987 | US4669597 Escalator skirt panel |
| 05/27/1987 | DE3615778C1 Differential-pressure changeover switch |
| 05/27/1987 | CN86107634A Escalator skirt panel deflection switch |
| 05/26/1987 | US4668846 Gravity sensing switch for detecting inclination |
| 05/26/1987 | US4667598 Method and apparatus for detecting different detonating conditions for a follow-up charge |
| 05/26/1987 | CA1222179A1 Fluid flow switch |
| 05/19/1987 | US4667069 Multiple disc pressure responsive control device |
| 05/12/1987 | US4665286 Motor starting and automatic reversing switch |
| 05/06/1987 | CN85108038A Positive and negtive micropressure switch |
| 04/29/1987 | EP0220079A1 Bidirectional accelerometric isolating switch |
| 04/28/1987 | US4661732 Safety device for a centrifugal actuator assembly |
| 04/28/1987 | US4661663 Tilt switch |
| 04/14/1987 | US4658107 Plug assembly and interconnection system |
| 04/14/1987 | US4658103 Distributor for multi-cylinder engine |
| 04/08/1987 | EP0217681A1 Device sensitive both to temperature and pressure, especially for warning or safety use in sealed cooling systems |
| 04/07/1987 | US4655091 Rotational movement |
| 04/02/1987 | DE3541298C1 Pneumatically controllable electrical switch |
| 03/31/1987 | US4654643 Pressure sensor-monitor and excessive pressure level indicator |
| 03/31/1987 | US4654471 Electronic switch |
| 03/24/1987 | US4652854 Pressure-biased, temperature sensor |
| 03/18/1987 | EP0214663A2 Electronic control device |
| 03/18/1987 | EP0214450A2 Improved thermostat |
| 03/18/1987 | CN86204322U Distant detector of a high frequency oscillation adjacent switch |
| 03/10/1987 | US4649362 Thermostat |
| 03/10/1987 | US4649330 Controlling device of a drill for regular and reversed rotation in non-contact type |
| 03/10/1987 | US4648277 Pressure responsive assembly |
| 03/04/1987 | EP0212255A2 Pressure control device |
| 03/03/1987 | US4647739 Two-threshold pressure switch |
| 02/24/1987 | US4645887 Pressure differential bypass sensor switch |
| 02/18/1987 | CN86204236U Horizontal acceleration measuring switch by plumment inclination |
| 02/18/1987 | CN86200484U High sensitive vapour brake lamp switch |
| 02/17/1987 | US4644117 Float switch assembly |
| 02/17/1987 | US4644116 Pressure switch including a special seal member |
| 02/10/1987 | US4642610 Communications apparatus for handicapped individuals |
| 02/10/1987 | US4642478 Mechanically operated pressure switch having solid state components |
| 01/27/1987 | US4639563 Acceleration and deceleration sensor |
| 01/27/1987 | US4638721 Pressure responsive device |
| 01/21/1987 | EP0209482A2 Overload protection device |
| 01/20/1987 | US4638154 Reflection-type photoelectric switching apparatus with light-adjustable reference light detection |
| 01/20/1987 | US4638132 Electrical pressure switch |
| 01/20/1987 | US4638130 Acceleration sensor |
| 01/20/1987 | US4637258 Pressure differential control mechanism |
| 01/20/1987 | US4637131 Differential pressure operated electrical switch construction and method of making the same |
| 01/13/1987 | US4636604 Emergency ignition shutoff system |
| 01/13/1987 | US4636598 Pressure switch with non-conductive housing and axially spaced terminals |
| 01/06/1987 | US4633967 Circumbendibus safety system for a vehicle |
| 01/06/1987 | US4633579 Method for making a pressure responsive switch |
| 12/31/1986 | WO1986007654A1 Device for protecting contact of switch and for preventing it from arcing |
| 12/30/1986 | US4633213 For a fluid flow system |
| 12/30/1986 | US4633081 Photoelectric switch |
| 12/30/1986 | US4633077 Photoelectric switch with limit setting means to prevent disablement when the amplifier is saturated |
| 12/30/1986 | EP0207010A1 Electro-pneumatic device for controlling the flow of fuel to a carburation engine for motor vehicles |
| 12/30/1986 | EP0206132A2 Switch controlled as a function of the pressure |
| 12/30/1986 | CA1216043A1 Inertia switch impact sensor |
| 12/23/1986 | US4630360 Method of making differential pressure operated electrical switch |
| 12/18/1986 | WO1986007266A1 Pressure sensing device |
| 12/16/1986 | US4630028 To monitor a fluid system |
| 12/16/1986 | US4629841 Attitude controlled float switch |
| 12/09/1986 | US4628403 Capacitive detector for absolute pressure |
| 12/09/1986 | US4628401 Electric feed device which can be started by a liquid |
| 12/09/1986 | US4628160 Electrical tilt switch |
| 12/02/1986 | US4626681 Differential pressure control apparatus |
| 12/02/1986 | US4626636 Pressure operated switch assembly with external pressure control |
| 11/18/1986 | CA1214191A2 Automotive air conditioning system controlled by damped pressure switch |
| 11/11/1986 | US4621565 Hydraulic slave cylinder switch |
| 11/04/1986 | CA1213652A1 Liquid level sensor switch |