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WO/2010/034373A1 |
The invention relates to a miniature circuit breaker (1) having a housing (2) comprising a housing base (3) made of an insulating material, and a cup-like housing cover (4) that can be or is placed on the housing base (3). Two oblong and...
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WO/2010/009609A1 |
An overheating protection controller assembly of a liquid heating vessel comprises a controller body (1), wherein a monolithic conjoined double-actuating thermal sensitive bimetal actuator (2) is arranged on the upper surface of the cont...
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WO/2010/009607A1 |
An overheat protection control unit for liquid heater comprises a single-chip dual-conjoined heat sensitive bimetal actuator (2) which is arranged on the upper surface of a control structure (1). The bimetal actuator (2) is integrated wi...
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WO/2010/009608A1 |
An overheat protection controller assembly for a liquid heating vessel includes a controller body (1). A single sheet-integrated double-actuation thermo-sensitive bimetal actuator (2) is provided on the upper face of the controller body ...
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WO/2010/006590A1 |
A temperature-measuring device comprises at least two solids with different coefficients of thermal expansion, wherein the solids have a fixed point and expand differently with respect to the fixed point in the event of a change in tempe...
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WO/2010/003758A1 |
The invention relates to a thermal fuse (1) for interrupting a power flow in modules, particularly for use in the automotive field, comprising: - a connecting element having a connecting region, - a fusible element (3) composed of fusibl...
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WO/2009/151999A1 |
A thermally activated electrical interrupt device incorporates a thermally activated portion engaging with an electrical interrupt portion. The thermally activated material expands when heated, causing an interrupt control rod to open an...
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WO/2009/151684A2 |
An actuator is disclosed which operates on the principle of the variable magnetic properties of materials with respect to temperature. As temperature is raised past Curie temperature, magnetic permeability of certain materials drops sign...
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WO/2009/144771A1 |
A thermally-actuated switch (1) comprises a movable contact (30) fixed to the other end of a thermally-actuated plate (29) and a fixed contact (34) which is conductively connected with a conductive pin (22) through a conductor (33) havin...
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WO/2009/142141A1 |
Provided is a protection element which can hold the flux at a predetermined position on a soluble conductor in a stable manner and can appropriately melt the soluble conductor to cut the soluble conductor when abnormalities occur. Also ...
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WO/2009/130946A1 |
Provided is a protective element which can be applied to reflow mounting and can ensure good responsiveness to current interruption operation even if the liquid phase point or the solid phase point of solder used is higher than a mountin...
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WO/2009/128961A2 |
In accordance with the invention, there are thermal switches, method of operating thermal switches and methods of forming thermal switches. A thermal switch can include a thin layer of liquid crystal disposed between a first surface of a...
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WO/2009/128535A1 |
Provided is a circuit protection device that has further increased the likelihood that a circuit can be protected. In a circuit switching element including a bimetallic element as a circuit switching component and a movable terminal, and...
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WO/2009/125458A1 |
Provided with an external operation thermal protector incorporating a polymer PTC in a safe state in which a hot spot does not occur even in case of volume expansion caused by thermal expansion during heat generation. One terminal plates...
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WO/2009/117762A1 |
A switching circuit that provides for controlled two-wire switching of a load is disclosed. The switching circuit (10) in its various possible embodiments comprises a thermally actuatable first switching device (12) which is arranged to ...
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WO/2009/112658A2 |
The invention relates to a thermal safety device intended to be fixed to a substrate (2) having a strip fuse (20) comprising a metal strip provided with a first contact zone (23) electrically connected to a first contact pad (8) on the s...
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WO/2009/103684A1 |
A temperature sensitive safety device (10) comprises a hollow housing (18); two electric conductors (20, 20') guided through the housing (18); and a fusible body (22) arranged inside the hollow housing (18). The fusible body (22) is asso...
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WO/2009/098735A1 |
A thermally-actuated switch (1) comprises an airtight container (2) comprising a metal housing (3) and a lid plate (4), conductive terminal pins (10A, 10B) airtightly fixed to the lid plate (4), a fixed contact (8) fixed to the conductiv...
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WO/2009/095961A1 |
A self-holding type thermal protector incorporates a polymer PTC in a safe state where no hot spots occur even in the event of volume expansion caused due to thermal expansion during the heating time. When a bimetal (74) of a thermal pro...
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WO/2009/092668A1 |
Described herein is a bimetal thermostat comprising a power relay (4) and a sensitive thermostatic element (3) electrically connected to said power relay (4); the power relay comprises electric terminals (702) for the connection with ext...
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WO/2009/056587A1 |
The invention relates to a surge diverter comprising a housing, at least one diverting element, especially a varistor, and a device for disconnecting the diverting element/s from the mains. The disconnecting device encompasses an isolati...
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WO/2009/049466A1 |
An overheat protection control unit for a liquid heating vessel includes a control body (1). A single-integrated dual-actuation heat sensitive bimetal actuator (2) is provided on the upper face of the control body (1). The bimetal actuat...
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WO/2009/044631A1 |
A fuse resistor which can enhance quick moving performance by utilizing the stored urging force of a spring and can make the spring force constant at the time of assembly, while exhibiting sufficient protection effects. A resistor elemen...
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WO/2009/042306A1 |
An actuator (252) includes a shape memory alloy element (266) configured to change shape such that changing shape causes the actuator to actuate. The actuator (252) also includes a power circuit (262) configured to provide a power signal...
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WO/2009/031968A1 |
A thermal actuator (1) having a plurality of passive stable states (21, 22) is provided. The thermal actuator (1) comprises an actuator body (3), an actuating arrangement (10)and a thermal control arrangement (15). The actuating arrangem...
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WO/2009/027687A1 |
A temperature sensor for a radiant electric heater includes switch housing (7), first expansion element (3) secured at one end to the housing, and second expansion element (5) mounted such that free ends of the two elements are immovable...
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WO/2009/016779A1 |
A sealed electric compressor (1) having a normally-off type pressure switch (7) and a fuse element (6). The pressure switch (7) is placed in a sealed housing (2), connected parallel to a main winding (3A) of an electric motor (3), and, w...
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WO/2009/012643A1 |
A heat-sensitive bimetallic actuator with monolithic structure and double actuating functions includes a left piece body(2) and a right piece body(3). The left piece body(2) and the right piece body(3) are integrated. The left side of th...
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WO/2009/005683A1 |
The present invention provides a bi-directional microelectromechanical element, a microelectromechanical switch including the bi-directional element, and a method to reduce mechanical creep in the bi-directional element. In one embodimen...
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WO/2008/156013A1 |
A protective element in which generation of heat from a heating resistor can be stopped after all fuse elements are surely melted down even in case of conduction only from a specific conduction path, is provided. The protective element i...
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WO/2008/157463A1 |
A charge system for destroying chips on a circuit board is provided. The charge system has a first substrate having a number of recesses formed therein with each of the recesses having a housing disposed therein. A high density charge is...
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WO/2008/151861A1 |
The invention relates to an overvoltage protection device with a mechanical arresting device which is activated in the case of thermal overload, wherein said devices comprise connector elements which can be moved by means of a spring-loa...
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WO/2008/149666A1 |
Disclosed is a method for producing an electric contact material which is reduced in the occurrence of welding even when exposed to a high temperature atmosphere that is produced by an arc generated upon current switching. Also disclosed...
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WO/2008/141491A1 |
A thermal sensitive controller for an electric immerse heater has a house and a lid that is provided on the house. The thermal sensitive controller comprises a thermal sensitive stream switch, an overheat protector and a melt fuse means,...
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WO/2008/141490A1 |
A thermal sensing overheat protector (1) is mounted in a cavity which includes a house (5) and a cover (4). The overheat protector (1) has a bimetal actuator (3) which is provided on the end plane (22) of an electric immersion heater, wh...
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WO/2008/116681A1 |
The invention relates to a fusible alloy element (1), in particular for producing a thermal fuse, comprising a fusible element (2), which is made of a material that melts at a trigger temperature, and a support layer (4) on a surface in ...
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WO/2008/116675A1 |
The invention relates to a thermal fuse, especially for use in an electric module in the automotive field, comprising a connecting element (4, 25), which is electrically and mechanically connected to multiple connector points in order to...
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WO/2008/116698A1 |
A fuse (10) is proposed for interrupting a voltage and/or current-carrying conductor (12) in case of a thermal fault, having a conductor bar (14) ensuring an electrically conductive connection of the voltage and/or current-carrying condu...
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WO/2008/116685A1 |
The invention relates to a thermal fuse in a circuit structure, particularly in a stamped grid, having a plurality of circuit areas, having the circuit structure with connection sites (9) and having a fusible element (3), which is electr...
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WO/2008/116680A1 |
The invention relates to a triggering device (1) for a thermal fuse, comprising an actuator (11), which is designed to trigger at a threshold temperature, and a conductive bridge element (6) that is attached and connected to multiple con...
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WO/2008/113489A1 |
The invention relates to a temperature-dependent switch (10), which comprises a housing (11), on which a first and at least one second outside connection (24, 27; 27') are provided, and a temperature-dependent switching device (15) dispo...
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WO/2008/099134A1 |
A temperature sensor for a radiant electric heater, the sensor comprises a switch housing (7), a first expansion element (3) secured at one end thereof to the housing, and a second expansion element (5) mounted at its free end with a fre...
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WO/2008/093052A1 |
A temperature sensor for a radiant electric heater, the sensor comprises a switch housing (7), a first expansion element (3) secured at one end thereof to the housing, and a second expansion element (5) mounted at its free end with a fre...
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WO/2008/093051A1 |
A temperature sensor for a radiant electric heater comprises a switch housing (7), a first expansion element (3) secured at one end thereof to the housing, and a second expansion element (5) mounted at its free end with a free end of the...
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WO/2008/053575A1 |
In a thermal protector which can conduct a large current by minimizing the impact by heat generation incident to energizing as much as possible, the rear end of a movable plate (28) is secured to one end of a resin base (17) and a pair o...
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WO/2008/044458A1 |
Intended is to provide a temperature detector, which can be made conductive, when exposed even partially to a target temperature such as an abnormally high temperature, to detect the temperature, which is made so thin and flexible that i...
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WO/2008/043624A1 |
The invention relates to a thermal overload protector for electrical machines, comprising an interference suppression choke (10) the first part (12) and second part (14) of which has ends (16, 18), guided in parallel to each other at the...
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WO/2008/038339A1 |
Bimorph switch (1A) comprising substrate (10) equipped with fixed contact (11) and bimorph beam (20A) equipped at its distal end (43) with traveling contact (44), wherein the bimorph beam (20A) includes first bimorph part (40) furnished ...
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WO/2008/028724A1 |
The invention relates to a surge arrester having a housing (10) and at least one arresting element, for example a varistor, as well as a disconnection apparatus, in order to disconnect the arresting element or elements from the power sup...
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WO/2008/025416A1 |
Disclosed is an electric circuit comprising a terminal for a power source, an electric load, and a thermal-mechanical fuse which interrupts the power supply to the load in case of a fault, when excessive heat is emitted, power being supp...
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