Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 35 - Switches operated by change of a physical condition
Patents for H01H 35 - Switches operated by change of a physical condition (7,690)
03/1996
03/19/1996CA2005191C Pressure sensor system
03/07/1996DE4443419C1 Acceleration sensor for vehicle safety system
03/07/1996DE4443418C1 Acceleration sensor for vehicle safety system
03/07/1996DE19532620A1 Impact sensor for e.g. airbag system in motor vehicle
03/06/1996EP0699339A1 Inertia circuit breaker for a motor vehicle electric storage battery
02/1996
02/27/1996US5495228 Fail-safe scan circuit and a multibeam sensor
02/27/1996US5495079 Pressure switch calibration
02/21/1996EP0697597A1 Shock sensor including a compound housing and magnetically operated reed switch
02/21/1996CN2220682Y Pneumatic electronic oil-saving automatic switch
02/20/1996US5493086 Monitoring and regulating device for a fluid such as engine oil
02/20/1996US5493059 Process for preparing tertiary alkyl ethers and apparatus for reactive distillation
02/20/1996US5491884 Method of assembling a differential pressure monitoring device
02/14/1996CN1116767A Pressure differential switch and/or pressure differential indicator in which servo piston is controlled by offsetting spring
02/01/1996WO1996002927A1 Sensor with laterally-supported beam contacts
02/01/1996CA2170292A1 Sensor with laterally-supported beam contacts
01/1996
01/24/1996EP0642696B1 Traffic accident detecting sensor for a passenger protection system in a vehicle
01/24/1996CN2218409Y Open-phase overload protector for three phase motor
01/17/1996EP0692804A1 Four-level regulator for fluid-operated air conditioning systems
01/16/1996US5485041 Impact sensor for vehicle safety restraint system
01/10/1996EP0691597A1 Switch device and electronic instruments equipped with the switch device
01/09/1996US5482439 Power breaker for a compressor for automobiles with a curved plug and wrinkled control disk
01/04/1996DE19523786A1 Automobile acceleration sensor for occupant air-bag system
01/02/1996US5481139 Safety circuit breaker for vehicles
12/1995
12/27/1995EP0689220A2 Vehicle sensitive mechanical contactor
12/27/1995EP0689219A2 Vehicle sensitive mechanical contactor
12/26/1995US5478978 Electrical switches and sensors which use a non-toxic liquid metal composition
12/26/1995US5478977 Grease flow sensor switch
12/22/1995WO1994029278A1 Compound for protective and anchor groups and its use
12/22/1995CA2164959A1 Compound for protective and anchor groups and its use
12/21/1995WO1995034904A1 Micromechanical memory sensor
12/21/1995CA2192440A1 Micromechanical memory sensor
12/19/1995US5477428 Underhood lamp assembly with gravity-actuated switch
12/19/1995US5477019 Stabilizer Disconnect switch for electrical applicances
12/19/1995US5477018 Moisture-detecting, switching device and a method of forming the same
12/14/1995DE4442545C1 Optical switching system for HV switchgear
12/13/1995EP0686116A1 Electrical switches and sensors which use a non-toxic liquid metal composition
12/13/1995CN2215146Y Pressure switch of automatic water pump
12/12/1995US5475372 Earthquake detector motion sensitive device
12/12/1995US5473837 Water level maintenance device
12/07/1995DE4419172A1 Flow rate sensor for coolant or lubricant circulation system
12/06/1995EP0685863A1 Pressure switch mounting
12/06/1995EP0685862A1 An adjustable-sensitivity pressure meter
12/05/1995US5473307 Transducer apparatus responsive to external perturbation
12/04/1995CA2149357A1 Pressure switch mounting
11/1995
11/30/1995WO1995032514A1 Vibration switch and portable motor-driven device with it
11/28/1995US5471022 Pneumatic acutated switch
11/28/1995US5471021 Acceleration sensor with laterally-supported beam contacts
11/28/1995US5469978 Condition indicating system for railway car cushioning unit
11/23/1995DE4426394C1 Bistable mechanical interlock for operating fluid pressure alarm
11/22/1995EP0683500A1 Fire-prevention device for vehicles,boats and other means of transport equipped with electromechanical apparatus
11/21/1995US5469132 Transducer apparatus responsive to external perturbation
11/21/1995US5467523 Method for assembling and calibrating a condition-responsive electric switch mechanism
11/16/1995DE4417057A1 Pressure-operated switching of supply voltage to machine tool
11/15/1995CN1111703A Control device and process for the contactless control of a unit, especially a plumbing unit
11/09/1995WO1995030129A1 A detector
11/09/1995CA2189123A1 A detector
11/08/1995CN1111391A Acceleration responsive switch and method of making the same
11/02/1995EP0680064A2 Micromecanical element with a contactor part as mobile structure, microsystem and method for manufacturing
10/1995
10/31/1995US5463260 Trigger device for triggering a passive restraint device in a car
10/31/1995US5461826 Safety device for electrical openers for a vehicle
10/31/1995CA2052025C Velocity change sensor with improved spring bias
10/31/1995CA2027927C Velocity change sensor with spring bias
10/26/1995WO1995028728A1 Electronic control and triggering member set in the mouth, in particular for physically disabled persons
10/25/1995CN1110827A Straight-through flow switch
10/24/1995US5461208 Compact high pressure snap-acting switch
10/24/1995US5460404 Triggering system for airbags
10/12/1995DE19513277A1 Vehicle acceleration sensor e.g. for air-bag actuation system
10/11/1995EP0676785A2 Differential pressure switch
10/11/1995EP0676784A1 Safety switch-off device
10/10/1995US5457293 Inertia or gravity responsive tilt switch
10/07/1995CA2146378A1 Differential pressure switch with an adjusting piston drive n by a restoring spring for an oil-separating air filter
10/05/1995DE19512077A1 Electromechanical overload protection for cable-type crane
10/04/1995EP0675025A1 Safety sensor for an air bag triggering electronic unit
10/03/1995US5455203 Method of adjusting the pressure detection value of semiconductor pressure switches
09/1995
09/28/1995DE4409114A1 Pump system control device
09/14/1995WO1995024727A1 Inertia circuit breaker for a motor vehicle electric storage battery
09/14/1995DE4406730A1 Emergency current supply interruption device in motor vehicle
09/12/1995US5450049 Switch for signaling changes in position and accelerations
09/07/1995DE4406565A1 Mercury-free float switch
09/06/1995EP0670504A1 Control device and procedure for touch-free control of equipment, in particular sanitation equipment
09/04/1995CA2143156A1 Control device and process for the contactless control of a unit, especially a plumbing unit
08/1995
08/30/1995CN2206493Y Density relay
08/24/1995WO1995022741A1 Sensor apparatus and light unit including such apparatus
08/15/1995US5441301 Crush sensing vehicle crash sensor
08/09/1995EP0637397A4 Rupture disk sensing assembly.
08/09/1995EP0486634B1 Differential pressure transducer
08/08/1995US5440084 Shock detecting system
07/1995
07/27/1995DE4446117A1 Electric window for motor vehicle
07/27/1995DE4446096A1 Pushbutton switch
07/25/1995US5436417 Gravity actuated electrical switch and lamp assembly
07/25/1995US5436416 Seismic electrical disconnect
07/12/1995CN2203491Y Vibration type switch
07/11/1995US5432310 Fluid pressure operated switch with piston actuator
07/04/1995US5430334 Impact sensor for vehicle safety restraint system
06/1995
06/21/1995EP0519064B1 Impact contactor, particularly for projectiles with explosive charge
06/20/1995US5425304 Bellows actuator for condition responsive control device and method of making the same
06/14/1995CN2200864Y Centrifugal contacter
06/13/1995US5424532 Multi-beam light barrier with monitoring of malfunction
06/13/1995US5424501 Deceleration sensor switch for use in a vehicle occupant safety system
06/08/1995DE4341918A1 Electromechanical changeover switch
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