Patents for H01H 37 - Thermally-actuated switches (7,388)
06/1998
06/02/1998US5758407 Self-calibrating assembly method for snap disc Thermostat
05/1998
05/27/1998EP0844634A2 Method of attaching a controller housing to a panel
05/26/1998US5757262 Thermostat with bulging portion to prevent contact of a resilient plate to housing
05/26/1998US5757261 Temperature controller having a Bimetallic element and plural heating components
05/22/1998CA2219440A1 Method of attaching a controller housing to a panel
05/20/1998CN1182308A Solid switch
05/19/1998US5754090 Thermostat having a temperature sensing element which includes a member having a negative coefficient of thermal expansion
05/12/1998US5750277 Current interrupter for electrochemical cells
05/05/1998US5748093 Electrical surge protection system with condition monitoring
05/04/1998CA2189503A1 Overtemperature protection assembly for an appliance
04/1998
04/28/1998US5745022 Bimetallic temperature controller having a resistor for self-locking function and a resistor for excess current protection
04/22/1998CN2279694Y Double-metal plate thermal relay
04/15/1998EP0836210A2 Improved temperature responsive snap acting control assembly, device using such assembly and method for making
04/09/1998DE3645341C2 Temp.-sensitive control for immersion heater or hotplate
04/07/1998US5737086 Apparatus and method for spectroscopic measurement as a deflection of a bimorph carrying a sample that is heated by radiation
04/02/1998WO1998013846A1 System for protecting electrical devices against overheating
04/02/1998DE19639942A1 Einrichtung zum Schutz von elektrischen Einrichtungen gegen Überhitzen Means for protection of electrical equipment against overheating
04/01/1998EP0833355A2 Thermal cutoff
04/01/1998EP0833354A2 Thermal cutoff
03/1998
03/31/1998US5734312 Overtemperature protection assembly for an appliance
03/31/1998US5732879 Comfont control by combined temperature and humidity
03/27/1998CA2215537A1 Thermal pellet cutoff switch
03/26/1998WO1998012793A1 Motor with winding temperature detecting element
03/26/1998WO1998012724A1 Radiant heating element for a cooking area
03/26/1998DE19638517A1 Strahlungsheizkörper für eine Kochstelle Radiant heater for a hotplate
03/25/1998EP0831506A2 Thermostat
03/18/1998EP0699340B1 An electric fuse and protective circuit
03/17/1998US5727309 Method of attaching a controller housing to a panel
03/11/1998EP0828273A2 Switch with a safety element
03/11/1998EP0828269A2 Dual-functional fuse unit that is responsive to electric current and ambient temperature
02/1998
02/25/1998EP0825574A1 Movement detector with at least a convergent lens
02/24/1998US5721525 Temperature controller with bimetallic switching devices which switches at an excess temperature
02/12/1998WO1998006121A1 A pressure-operated electric control device for a boiler of a domestic steam generator
02/12/1998WO1998005911A1 Temperature control device for refrigerators
02/10/1998US5717257 Thermal switch for electrical load
02/04/1998EP0822567A2 Control thermostat for apparatus operating by thermal cycles
01/1998
01/27/1998US5712609 Micromechanical memory sensor
01/22/1998WO1998002895A1 Improvements relating to thermal controls for liquid heating vessels
01/20/1998US5709740 Thermally expandable, viscosity modified wax compositions and method of use in actuators
01/14/1998EP0818796A2 Thermal switch, in particular adjustable temperature controller
01/14/1998EP0754347B1 Protective device against thermal overload for a small high-heat-load electric motor
01/14/1998CN1170261A Safety circuit for electrical devices
01/14/1998CN1170217A Thermal protector
01/13/1998US5708553 Automatic switching-off structure for protecting electronic device from burning
01/08/1998DE19729920A1 Switching magnet esp. for room temp. regulator
01/02/1998DE19626275A1 LV diverter for lightning strikes in 1 kV power supply networks
12/1997
12/31/1997WO1997038454A3 Current interrupter for electrochemical cells
12/30/1997US5703560 Thermostat with one-piece reset mechanism and contact assembly
12/24/1997CN1168738A Micromechanical memory sensor
12/23/1997CA2072419C Thermal response switch and a surge absorbing circuit using the same
12/17/1997EP0813215A1 Thermostat with a Kapton foil
12/16/1997US5699034 Thermostat controlled probe-type plug having a stopping member to prevent switch closing under low temperatures
12/16/1997US5699033 Insulating housing with an inner space for a thermal switch having contacts for electrical connection to a holder
12/09/1997US5696479 For regulating a supply of electrical energy to a load
12/03/1997CN2269653Y Over temperature alarm for power socket
11/1997
11/27/1997WO1997044801A1 Thermally fused resistor
11/27/1997CA2255587A1 Thermally fused resistor
11/26/1997EP0809417A2 Safety circuit for electrical devices
11/25/1997US5691073 Current interrupter for electrochemical cells
11/23/1997CA2205819A1 Safety circuit for electrical devices
11/20/1997WO1997043812A1 Protective device for an electronic circuit
11/20/1997DE19647035A1 Vorrichtung zum Schutz einer elektronischen Schaltung Device for protecting an electronic circuit
11/19/1997EP0808089A1 Protective housing having a cover and a box-like backpart for mounting an assembly with a capillary tube
11/19/1997EP0808088A1 Mounting arrangement for an assembly
11/19/1997CN2268305Y Over-heat protector of reinforced patch board
11/12/1997CN2267527Y Thermally-actuated switch type protective device
11/11/1997US5685481 Water heater
11/05/1997CN2266792Y Probing bar type temperature-controlling plug
11/04/1997US5684448 Shape memory actuated switching device
11/04/1997US5684447 Failsafe bimetallic reed having bimetal with fusible link for a circuit protector
10/1997
10/28/1997US5682057 Semiconductor device incorporating a temperature fuse
10/23/1997WO1997039466A1 Bimetallic actuators
10/23/1997DE19615643A1 Arrangement for protecting voltage-limited electronic modules against over-heating and over-voltage
10/22/1997EP0750787B1 Double temperature fuse
10/22/1997EP0685107B1 Improvements relating to electric switches
10/21/1997US5680090 Cam operated switch with temperature sensor and subassembly therefor
10/21/1997US5678300 Process for bringing the electric heating element into a housing
10/16/1997WO1997038455A1 Current interrupter for electrochemical cells
10/16/1997WO1997038454A2 Current interrupter for electrochemical cells
10/16/1997CA2250304A1 Current interrupter for electrochemical cells
10/15/1997EP0801408A2 Overload switching device for electrical apparatus
10/15/1997CN1162187A Overheat protector
10/15/1997CN1036164C 保护插塞 Protection plugs
10/08/1997EP0800193A2 Power supply terminal structure for starter magnet switch
10/08/1997CN1161487A Thermostat
10/01/1997CN1036035C Overload protective apparatus utilizing a bimetal sheet
09/1997
09/24/1997CN2263397Y Bimetallic strip current temp. overheat protector
09/23/1997US5670930 For opening and closing an electric circuit
09/23/1997CA2080333C Surge absorber
09/17/1997EP0795885A2 Switch with a temperature sensitive switching mechanism
09/10/1997EP0794546A2 Switch with a temperature sensitive switching mechanism
09/10/1997EP0681738A4 Thermal protection for electrical machines.
09/10/1997CN1159020A Specification
09/04/1997WO1997032328A1 Dual calibration thermostatic switch having a wide operating range
09/03/1997EP0793248A2 Safety fuse, in particular for armoured electrical resistance elements
09/03/1997CN2261674Y Multifunctional weak current quick action fusing relay protector
08/1997
08/28/1997WO1997031081A1 Thermally expandable, viscosity modified wax compositions and method of use in actuators
08/26/1997US5661274 Precision double-pole single-throw switch assembly
08/21/1997WO1997030463A1 Safety device
08/20/1997EP0646281B1 Thermal protection device and process for activating the same
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