Patents for H01H 37 - Thermally-actuated switches (7,388)
09/1992
09/17/1992WO1992016003A1 Improvements relating to thermally-responsive switches
09/15/1992US5148142 Temperature operated switch construction, terminal block therefor and methods of making the same
09/08/1992US5146199 Circuit breaker having crimped metal cover
09/03/1992DE4105236A1 Temp. controlled mechanical switch element - actuated by fluid exhibiting thermotropic liq. crystal phases
09/02/1992EP0501802A1 Surge protector with thermal failsafe
09/02/1992EP0501759A1 Dual condition responsive switch apparatus
09/02/1992CN2114938U Electric contact temp controlled meter
09/01/1992US5144273 Fluid flow temperature control
08/1992
08/26/1992CN2114216U Bimetallic thermocutout
08/18/1992US5139883 Soft metal wire segments composed of gold, silver, copper and palladium or alloys; protective devices for integrated circuits
08/11/1992US5138297 Fused electrical switchgear
07/1992
07/30/1992CA2060161A1 Surge absorber
07/29/1992CN2111559U Hand reset heat trip protector
07/23/1992WO1992012524A1 Thermally responsive electric switch
07/21/1992US5132657 Temperature limiting control for an electric heating device
07/15/1992CN2110285U Derect heat flash relay
07/14/1992US5130689 Intermetallic time-temperature integration fuse
07/08/1992CN2109652U Anti-burning motor
07/07/1992US5127150 Hermetic motor protector
07/01/1992EP0492878A2 Condition-responsive snap-acting member, device and method of making
07/01/1992EP0491914A1 Balanced snap action thermal actuator
07/01/1992CN2109006U Protector for domestic washing machine
06/1992
06/30/1992US5126510 Thermal protector housing for lighting fixtures
06/23/1992US5123332 Condition-responsive device with diaphragm protection means
06/23/1992CA1304113C Electrical fuses
06/16/1992US5121653 Control device having a push to turn selector means
06/10/1992CN2107057U Light-control full-automatic switch
06/09/1992US5121095 Thermally responsive switch
06/09/1992US5121094 Dual condition responsive switch apparatus
06/09/1992US5120915 Pressure-actuated pump control switch
06/03/1992CN2106412U Temp. control switch for electrothermal boiling water device
06/03/1992CN2106411U Heat protector
06/02/1992CA1302464C Thermal cutoff
05/1992
05/26/1992US5116233 Electric contact holder base
05/12/1992US5113170 Temperature switch
05/06/1992EP0484077A1 Protector for compressor motor
05/06/1992CN2103856U Protector for limiting temp and current
04/1992
04/29/1992EP0483045A2 Thermostatic switch assembly
04/29/1992CN2103200U Mercury driving type thermal relay
04/24/1992CA2043344A1 Switch assembly
04/22/1992EP0481355A2 Switching mechanism with an apparatus for controlling the influence of ambient characteristics
04/22/1992CN2102565U Directly drive temp. control switch
04/22/1992CN2102564U Voltage indication cover board of thermal relay
04/21/1992US5107241 Thermally responsive switch
04/21/1992US5107078 Electric connection or disconnection element, integrated circuit including such elements and the corresponding connection or disconnection method
04/16/1992DE4133475A1 Thermic differential trigger for motor protection switch - uses bimetallic elements each contactedby ends of two inserts embedded in relatively sliding insulating rails
04/15/1992CN2101937U Electrothermic magnetic safety device with bearing rod
04/09/1992DE4032190A1 Electrical temp. controller with external sensor - contains snap element with contact activated by diaphragm capsule
04/07/1992US5103202 Ambient compensated circuit breaker
04/02/1992DE4030415A1 Resettable safety switch for electric dishwasher heating circuit - uses thermo sensors operating switch rod for current cut=out switch contact
04/01/1992CN2100659U Power-economizing automatic temp.-controller of refrigerator and freezing cabinet
03/1992
03/31/1992US5101189 Adjustable electric thermostat
03/31/1992US5101188 Condition responsive switching apparatus
03/31/1992CA1298337C Temperature sensor assembly for an automatic surface unit
03/25/1992EP0476304A2 Temperature sensor
03/25/1992CN2100027U Temp. controller
03/25/1992CN2100026U Control through type over-current heating protector
03/24/1992US5099390 Multiple orientation mounting thermostat
03/24/1992US5097751 Device for supporting the mechanical and electrical control members of a toaster an toaster comprising such a device
03/19/1992DE4029527A1 Thermal switch with bimetallic snap disc - displacing pin to move carrier plate supported at hinge point
03/18/1992EP0474905A1 Level switch
03/10/1992US5095295 Superconducting switching device
03/05/1992DE4027951A1 Safety switch for hot water heater - has setting screw allowing adjustment of switch contact release point
03/04/1992EP0473353A2 Circuit breaker
03/03/1992US5093645 Superconductive switch for conduction cooled superconductive magnet
03/03/1992US5092124 Condition-responsive snap-acting member, device and method of making
02/1992
02/26/1992CN2097455U Fusing self-stop socket for fuse of three-phase electric machine
02/26/1992CN2097442U Contact reset fuse
02/26/1992CN2097441U Temp control head using marmem as thermal sensor
02/25/1992US5090956 Catheter with memory element-controlled steering
02/18/1992US5089800 Structure of thermostatic switch
02/12/1992EP0470762A1 Superconductive switch
02/11/1992US5088000 Electronic thermal relay and appropriate thermal element
02/07/1992CA2042215A1 Superconductive switch for conduction cooled superconductive magnet
01/1992
01/29/1992CN2094798U Double-metal sheet temp. relay
01/29/1992CN1058292A Over load automatic breaking device
01/28/1992US5083437 Remotely setting thermostatic switch assembly and refrigeration system employing same
01/22/1992CN2094114U Room temperature conditioner
01/21/1992CA1294715C Variable resistance thermal protector and method of making same
01/21/1992CA1294654C Thermostat
01/15/1992CN2093438U Disk bimetal type temperature protection relay
01/15/1992CN2093437U Steam temperature-sensing type temperature control switch
01/14/1992US5081448 Differential pressure indicator with temperature compensation
01/13/1992WO1992001304A1 Balanced snap action thermal actuator
01/13/1992CA2066569A1 Balanced snap action thermal actuator
01/07/1992US5079530 Circuit breaker with a self-illuminating power switch
01/07/1992US5078115 Heating device
01/02/1992DE4019488A1 Snap-acting thermal switch - is closed by magnetic attraction of iron body on end of moving contact arm towards permanent magnet carried by bi-metallic strip
01/01/1992CN2092142U Automatic on/off controller for power supply
12/1991
12/31/1991US5077537 Thermostatic probe switch apparatus
12/31/1991US5077535 Thermostatic switch with sinuous bimetal blade
12/31/1991CA1293759C Snap on fuse cover
12/19/1991DE4019263A1 Temp. controlled snap action switch - has bimetallic disc for operating actuator plunger opening contacts
12/12/1991WO1991019311A1 Improvements relating to temperature control
12/04/1991EP0458873A1 Immersion heaters.
12/03/1991US5070427 Thermal switch for battery protection
11/1991
11/14/1991WO1991017558A1 Improvements relating to thermally-responsive devices
11/13/1991CN2088735U Electric heating temp. controlling energy-saving switch
11/12/1991CA1292029C Operation-indicator device for fuse cartridges for electrical protection
11/07/1991DE4017864C1 Spring contact for thermal switch - has wide section in free region of operating tongue accepting high bending force
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