| Patents for H01H 37 - Thermally-actuated switches (7,388) |
|---|
| 01/23/1991 | EP0408982A2 Overcurrent circuit breaker |
| 01/23/1991 | CN2070048U Overtemperature protector for motor |
| 01/22/1991 | US4987336 Reversible short-circuit and the use of said short-circuit in a photoelectric tube |
| 01/22/1991 | CA1279358C Temperature controller for a waterbed |
| 01/16/1991 | CN2069612U Dual purpose switch for electric cooker and chafing dish |
| 01/10/1991 | WO1991000608A1 Shape-memory alloy micro-actuator |
| 01/09/1991 | EP0406448A1 Apparatus for detecting abnormal temperature of regenerative resistor |
| 01/08/1991 | US4984123 Latching switching device having current responsive release |
| 01/08/1991 | US4984054 Electric fuse for a redundancy circuit |
| 01/03/1991 | DE3920045A1 Mfg. process incorporating temp. regulator in electric hotplate - obtaining space required by removing drilled cores to leave circular grooves |
| 01/02/1991 | CN2068723U Small three-phase temperature relay |
| 12/26/1990 | CN2068280U Locking falling switch |
| 12/26/1990 | CN1011007B Alkali metal switch device |
| 12/18/1990 | US4978937 Spacer for thermostat stack |
| 12/13/1990 | WO1990015430A1 Actuator |
| 12/11/1990 | CA1277695C Thermal fuse |
| 12/05/1990 | EP0400697A1 Adjustable electric thermostat |
| 12/05/1990 | EP0400414A2 Automatic circuit breaker particularly automatic cut-out |
| 12/04/1990 | US4975562 Heater and thermostat unit |
| 12/01/1990 | CA2016601A1 Temperature-sensitive actuating apparatus for a servo apparatus |
| 11/29/1990 | DE4014689A1 Thermal cut=out switch - has solder plug that melts to release contact arm |
| 11/28/1990 | EP0399255A2 Bi-metal temperature switch |
| 11/27/1990 | CA1276959C Electric switching device, particularly for power control |
| 11/22/1990 | DE3915997A1 Electrical temperature-controlled switch - has expansion capsule with thermistor in base |
| 11/21/1990 | CN2066198U Domestic current-limiting relay |
| 11/21/1990 | CN2066195U Memory alloy automatic temp. control swicth |
| 11/21/1990 | CN2066194U Shape memory component temp. control switch |
| 11/21/1990 | CN1010527B Miniature electrical circuit breaker with multiple moving contacts and thermo magnetic trip release |
| 11/19/1990 | CA2015712A1 Bi-metal temperature switch |
| 11/14/1990 | CN2065794U Imitation soft-magnetic safety switch |
| 11/13/1990 | US4970485 Snap action thermal actuator |
| 11/13/1990 | CA1276214C Thermostat having heat anticipation |
| 11/07/1990 | EP0202317B1 Fuse insert with optoelectrical indicator |
| 11/07/1990 | CN2065360U High-power pressure switching device |
| 11/06/1990 | US4968963 Thermostat with pilot light switch |
| 11/06/1990 | US4968962 Thermal cutoff and resistor assembly |
| 10/31/1990 | EP0394693A2 Temperature switching device |
| 10/30/1990 | US4967176 Assemblies of PTC circuit protection devices |
| 10/25/1990 | DE3913288A1 Temp.-responsive switching unit - has contact switching elements operated by pin adjustable to set operating point |
| 10/17/1990 | CN2064125U Fuse phase loss protector |
| 10/16/1990 | US4963851 Temperature sensor |
| 10/10/1990 | EP0391776A1 Fixing means of the plug of a thermostat for a case, such as an oven |
| 10/10/1990 | CN2063710U Protecting device for three phase motor |
| 10/09/1990 | CA1275141A1 Twist-in mounting for a thermostat |
| 09/26/1990 | EP0231322B1 Electrical fuselinks |
| 09/25/1990 | US4958426 Fuse terminal manufacturing method |
| 09/19/1990 | CN2062492U Magnetic control voltage-free operation automatic skip switch |
| 09/18/1990 | WO1990011608A1 Fuse |
| 09/18/1990 | CA2028862A1 Melting fuse |
| 09/12/1990 | CN2062114U Thermal dual-metal sheet temp.-control switch |
| 09/12/1990 | CN2062113U Temp.-control switch of shape remembering elements |
| 09/11/1990 | US4956544 Overheat protected electric cartridge heater |
| 09/05/1990 | EP0385202A1 Enclosed bimetal circuit breaker |
| 09/05/1990 | EP0385201A1 Cycling bimetal circuit breaker |
| 09/05/1990 | EP0385094A1 Non-cycling electrical circuit breaker |
| 09/04/1990 | US4954802 Bi-metal temperature switch |
| 08/29/1990 | EP0384881A1 Programmable safety electrical socket controller |
| 08/29/1990 | EP0384156A2 Ambient Compensator for thermal overload relay |
| 08/29/1990 | CN2061330U High-voltage small capacity fuse wire |
| 08/28/1990 | US4952901 Bimetallic disc assembly for thermostatic switch and disc retainer therefor |
| 08/23/1990 | WO1990009672A1 Immersion heaters |
| 08/22/1990 | EP0383717A2 Thermostat assembly |
| 08/22/1990 | CN2060944U Temp.-controlling switches for electrothermal water boilers |
| 08/22/1990 | CN2060943U Temperature-controlling switches utilizing shape-memorizing alloy for electric boiler |
| 08/21/1990 | CA1273040A1 Device for controlling the relative positioning of two components of one and the same part, through deformation with a conical screw, in the interface region joining both components |
| 08/21/1990 | CA1272993A1 Mechanical displacement amplifier and thermostat embodying same |
| 08/17/1990 | CA2007564A1 Thermostat |
| 08/17/1990 | CA2007563A1 Termostat assembly |
| 08/15/1990 | CN1044732A Fuse wire switch |
| 08/14/1990 | US4949061 Electromechanical relay |
| 08/09/1990 | WO1990008947A1 Apparatus for detecting abnormal temperature of regenerative resistor |
| 08/02/1990 | WO1990008496A1 Device for supporting the electrical and mechanical control elements of a toaster and toaster comprising such device |
| 07/31/1990 | US4944727 Variable shape guide apparatus |
| 07/31/1990 | US4944083 Electrical switch construction method |
| 07/17/1990 | US4942381 Driving element with a thin part, deformable in the direction of its thickness |
| 07/11/1990 | EP0377271A1 Fuse wire switch |
| 07/11/1990 | EP0377169A2 Switch apparatus |
| 07/10/1990 | CA1271503A1 Overload switch |
| 07/05/1990 | CA2007088A1 Electronic temperature relay and related thermal element |
| 07/04/1990 | EP0376660A2 Improvements relating to thermal switches |
| 07/04/1990 | CN1008673B Fuse with envelope of high density rigid ceramic and manufacturing such fuse |
| 07/03/1990 | CA1271043A1 Thermostat mounting |
| 06/27/1990 | EP0374777A2 Hot air device |
| 06/26/1990 | US4937549 Condition responsive switching apparatus |
| 06/21/1990 | CA2004792A1 Thermostatic controller for waterbed heater |
| 06/20/1990 | EP0373528A2 Method for making thermal fuses and use of the method |
| 06/20/1990 | EP0373350A2 Construction element for use as a heating resistance and temperature control device |
| 06/19/1990 | CA1270508A1 Temperature-responsive controller for waterbed mattress heaters |
| 06/14/1990 | WO1990006587A1 Micromechanic manipulator |
| 06/13/1990 | EP0372172A2 Switch, particularly a low-tension switch |
| 06/13/1990 | DE3841557A1 Mikromechanischer manipulator Micromechanical manipulator |
| 06/13/1990 | CN2058270U Temp. controlled switch |
| 06/12/1990 | US4933658 High temperature fluid sensor |
| 06/06/1990 | CN1042799A Snap action thermal actuator |
| 06/05/1990 | EP0333733A4 Trimmable microminiature force-sensitive switch. |
| 05/31/1990 | WO1990005988A1 Snap action thermal actuator |
| 05/29/1990 | US4929922 Temperature safety device for electric devices |
| 05/22/1990 | US4926654 For a household refrigerator |
| 05/22/1990 | CA1269431A1 Internally mounted duty cycling control |
| 05/09/1990 | CN1042027A Fuse with envelope of high density rigid ceramic and method of manufacturing such fuse |