Patents for H01H 61 - Electrothermal relays (1,359)
12/1999
12/08/1999CN1047257C Thermomotive over-load relay
12/01/1999CN1237269A Assembly of electric motor-controlling components
11/1999
11/30/1999US5994816 Thermal arched beam microelectromechanical devices and associated fabrication methods
11/25/1999WO1999060595A1 Electric fuse with a controllable disconnecting device
11/25/1999DE19922633A1 Thermostat Thermostat
11/23/1999US5990777 Shape-memory wire actuated switch
11/10/1999CN1234884A Miniature connector array
11/02/1999US5977858 Electro-thermal bi-stable actuator
10/1999
10/27/1999CN1233343A Micro-relay and method for manufacturing the same
10/13/1999CN1231759A System for protecting electric device against overheating
10/12/1999US5966066 Micromechanical memory sensor
10/07/1999WO1999024783A9 Microelectromechanical positioning apparatus
10/05/1999US5962949 Microelectromechanical positioning apparatus
09/1999
09/21/1999US5955817 Thermal arched beam microelectromechanical switching array
09/15/1999EP0889804B1 Device for interrupting the flow of current in a cable
09/01/1999CN1227339A Overcurrent protection apparatus for refrigeration and air conditioning compressor systems
08/1999
08/10/1999US5936510 Sealed case hold open thermostat
07/1999
07/14/1999EP0928492A1 System for protecting electrical devices against overheating
07/14/1999EP0928446A1 Miniature connector array
07/13/1999US5923520 Demagnetizing circuit and current limiting device
06/1999
06/23/1999EP0924735A2 A fuse arrangement
06/23/1999EP0924733A2 Sub-miniature fuse
06/16/1999EP0923099A1 Micro-relay and method for manufacturing the same
06/09/1999CN1218970A Switch device with temperature control member
06/03/1999WO1999027414A1 Display device
06/02/1999EP0920044A2 Switch with a temperature sensitive switching mechanism
06/02/1999EP0919065A1 Adaptive appliance control module including switching relay
06/02/1999DE19757024C1 Micro-fuse for current circuit
06/01/1999US5909078 Thermal arched beam microelectromechanical actuators
05/1999
05/20/1999WO1999024783A1 Microelectromechanical positioning apparatus
05/20/1999CA2304723A1 Microelectromechanical positioning apparatus
05/11/1999US5903418 Overcurrent protection apparatus for refrigeration and conditioning compressor systems
05/06/1999WO1999022390A1 A device for micromechanical switching of signals
05/06/1999DE19746589A1 Automatic safety device for switching off domestic appliance such as coffee maker some time after end of process
04/1999
04/27/1999US5897055 Actuator with an electrically heatable thermostatic operating element
04/07/1999EP0764336A4 Micromechanical memory sensor
04/06/1999US5892428 Thermal actuator
04/01/1999WO1999016096A1 Thermal arched beam microelectromechanical devices and associated fabrication methods
03/1999
03/10/1999EP0901309A2 Power control device
03/02/1999US5877670 Heat motor operated load regulating switch assembly and knob attachment therefor
02/1999
02/24/1999EP0898428A2 Current limiting device
02/09/1999US5870014 Thermally actuatable auxiliary electrical switch apparatus
02/04/1999WO1999005589A1 Miniature connector array
02/04/1999CA2266406A1 Miniature connector array
01/1999
01/20/1999CN1205575A Motor starting and protecting apparatus
01/13/1999EP0890967A2 Motor starting and protecting apparatus
01/13/1999EP0889804A1 Device for interrupting the flow of current in a cable
12/1998
12/17/1998WO1998057343A1 Adaptive appliance control module including switching relay
12/17/1998CA2263142A1 Adaptive appliance control module including switching relay
12/08/1998US5847636 Heat motor operated load regulating switch assembly
11/1998
11/04/1998EP0875914A1 Motor starting device and protector module with motor starter cut-out switch
10/1998
10/20/1998US5825275 Composite shape memory micro actuator
10/08/1998DE19714154A1 Multi-component snap element for operating electric switch contacts
09/1998
09/16/1998EP0865058A2 Electrical power regulator, in particular for electric heaters
08/1998
08/20/1998DE19705721A1 Setting/positioning drive with electrically-heated thermostatic operating element e.g. for electric cable
08/18/1998US5796152 Cantilevered microstructure
08/12/1998CN1039515C 热保护器 Thermal protector
07/1998
07/30/1998WO1998033195A1 Cantilevered microstructure
06/1998
06/17/1998EP0685110B1 Resistor unit, in particular monitoring unit for a power consumer
06/16/1998US5767762 Overcurrent relay having a bimetal a resetting member and an accelerating mechanism
06/03/1998EP0801803A4 Improvements in ceramic chip fuses
05/1998
05/22/1998WO1998021735A1 An assembly of electric motor-controlling components
05/07/1998WO1998019320A1 Composite shape memory micro actuator
04/1998
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
03/1998
03/17/1998US5729416 Motor starter and protector module
03/10/1998US5726621 Ceramic chip fuses with multiple current carrying elements and a method for making the same
03/05/1998WO1998009312A1 Micro-relay and method for manufacturing the same
02/1998
02/18/1998CN1173728A Reversing spring contact switching mechanism and thermal overload relay
02/04/1998CN1172337A 水银温度表继电器 Mercury thermometers Relays
01/1998
01/29/1998DE19641591C1 Bimetal actuator for holding and releasing door lock of washing machine
01/27/1998US5712609 Micromechanical memory sensor
12/1997
12/24/1997CN1168738A Micromechanical memory sensor
11/1997
11/26/1997EP0809270A2 Reversing spring contact switching mechanism and thermal overload relay
11/11/1997US5685148 Drive apparatus
11/04/1997US5684448 Shape memory actuated switching device
10/1997
10/22/1997EP0801803A1 Improvements in ceramic chip fuses
10/22/1997EP0685107B1 Improvements relating to electric switches
10/22/1997CN1036232C Protected electric switching apparatus and device for fixing same
10/16/1997WO1997037873A1 Device for interrupting the flow of current in a cable
09/1997
09/10/1997CN1159249A Improvements in ceramic chip fuses
07/1997
07/16/1997CN1154444A Electrical component protection device
07/02/1997EP0782163A2 Thermally actuatable auxiliary electrical switch apparatus
04/1997
04/23/1997EP0769794A1 Electrical component protection device
04/08/1997US5619177 Shape memory alloy microactuator having an electrostatic force and heating means
03/1997
03/26/1997EP0764336A1 Micromechanical memory sensor
03/18/1997CA2008939C Ambient compensator for thermal overload relay
02/1997
02/20/1997WO1996039547A3 Multiple source deposition of shape-memory alloy thin films
02/18/1997US5604476 Protective device for an electrical consumer
02/05/1997CN2246819Y 光电控制器 Optical Controller
01/1997
01/16/1997DE19525475A1 Isolating protection system protecting against overload in motor vehicle power cable using shape memory alloy device
12/1996
12/31/1996US5589809 Thermal overload relay with mis-readjustment preventing device
12/12/1996WO1996039547A2 Multiple source deposition of shape-memory alloy thin films
12/11/1996EP0747915A1 Safety switch, in particular for household electrical appliances
11/1996
11/07/1996DE19517314A1 Thermal relay for excess current and temp control
11/06/1996EP0741401A2 Shape memory actuated switching device
11/05/1996CA2175625A1 Shape memory actuated switching device
10/1996
10/29/1996US5570262 Hybrid overload relay
10/23/1996EP0739145A2 Demagnetizing circuit and current limiting device
09/1996
09/11/1996EP0731483A2 Relay for energy consumers or similar
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