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WO/2006/025456A1 |
This invention provides a bimorph element comprising a silicon oxide layer, a higher-expansion coefficient layer provided on the silicon oxide layer and having a higher coefficient of thermal expansion than the silicon oxide layer, and a...
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WO/2006/015710A1 |
The invention relates to a device (11) for the power supply of a cooking point (19), said device comprising two heating devices (13, 15) mounted in parallel. An electromechanical energy controlling appliance (21) is used to operate eithe...
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WO/2006/013759A1 |
A thermostat in which the end surface of a defrost lever is formed with a circular hole which is larger than the defrost pin stem but smaller than the stepped section of the defrost pin to define a clearance between the defrost pin stem ...
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WO/2006/010981A1 |
Device for extinguishing an incipient fire, comprising a container (10; 110) which has, arranged inside it, a switch (20) which can be closed by a pressurised extinguishing fluid (30) introduced inside the said container (10, 110).
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WO/2006/010563A1 |
Disclosed is a bimetallic thermal switch comprising an electrically insulating support (2) and a bimetallic contact spring (4) that is supported by said electrically insulating support (2) and is provided with two ends, one of which is f...
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WO/2006/003204A2 |
The invention relates to a method for stabilizing the two snap temperatures of snap elements made of thermostatic bimetal. According to said method, the mechanical steps are not interrupted by the required thermal treatment such that the...
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WO/2006/004807A1 |
A volatilizer has a case (101, 238) that deforms to interrupt electrical current flow through an internal heating element (208). Such a thermal custoff device is used to prevent overheating.
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WO/2005/124807A1 |
A voltage judgment method for judging whether a voltage exceeds a predetermined value includes: a diode preparation step for preparing a diode having Zener voltage substantially identical to a predetermined value; a bimetal preparation s...
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WO/2005/119720A1 |
The inventive probe thermostat comprises an electromechanical temperature control system arranged in a pedestal enclosure (3) closed by a casing (13), wherein said temperature control system consists of a probe (2) provided with a high-e...
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WO/2005/114688A1 |
The invention relates to an electrical power control appliance comprising a working bimetal which is heated by means of a heating plate and clocks a catch spring contact. The working bimetal and heating plate are in contact over the whol...
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WO/2005/104157A1 |
A bimetallic thermostat with exchange contact is described comprising an external support covering (1) and an internal device (2) made up of a pierced base (3) provided with a packing (4) and with electric contacts (5, 15, 25, 35) with t...
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WO/2005/098866A1 |
Rewriteable electronic fuses (figure 3) include latches and/or logic gates (32) coupled to one or more nonvolatile elements (34). The nonvolatile memory elements are configured to be programmed to memory values capable of causing associa...
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WO/2005/094499A2 |
An electrical receptacle has an outlet and senses the operating temperature and automatically turns off when the temperature rises above a predetermined threshold. The receptacle has a reset button that must be manually operated to enabl...
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WO2005006370A9 |
A thermally responsive control for a liquid heating vessel comprising a snap acting bimetallic actuator (104), a trip lever (102) pivotally mounted to be responsive to operation of said bimetallic actuator (104) and switch means operated...
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WO/2005/081276A1 |
A safety device applicable to a wide range, having a small size, causing little voltage loss, and hardly malfunctioning. In the safety device and an overcurrent cut-off system using the same, the power supply and the load are connected t...
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WO/2005/078756A1 |
A safety device having a downsized detector that detects excessive current and temperature by using a thermally-actuated element, and being small in voltage loss. The safety device comprises a movable plate that is disposed in a housing ...
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WO/2005/055785A1 |
The present invention relates to the technical field of electrically heating. Specifically it discloses a liquid heater which comprises a container, an electric heating element and a temperature controller. It solves the problem that wat...
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WO/2005/050689A1 |
The invention relates to an overtemperature protection device (11) which is applied to a support (13) comprising a heat conductor (15). Said heat conductor (15) has an interruption (17) on top of which a tin-based protection element (24)...
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WO/2005/041236A1 |
The invention relates to a thermal sensor enabling the detection of temperature changes (14) when the materials comprised in said device (1) are deformed. Said device comprises a body formed by two valves (2) and a structure (8) provided...
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WO/2005/041237A1 |
Thermostat comprising: a temperature controller (6) provided with a bimetallic strip (1) and a trip switch (5) operated by this bimetallic strip (1), a moveable electric contact (14) acting on a fixed electric contact (15) connected to a...
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WO/2005/039010A1 |
An electrical fixture, such as a wall outlet, switch, junction box, distribution box, or current breaker, with a thermal interrupter. The thermal interrupter is thermally connected to the fixture and includes a reset button.
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WO/2005/006374A2 |
The thermal fuse of the present invention contains a fuse element (1) that is formed of a fusible alloy having a composition of 43.5 - 50 wt% Sn, 0.1 - 5 wt% In, and balance being Bi and inevitable impurities, or a fusible alloy having a...
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WO/2005/004183A1 |
A fuse has a pair of lead terminals disposed on a substrate, an intermediate layers for welding formed on the surface of at least one of the lead terminals, and a fuse element. The fuse element is welded to the pair of lead terminals thr...
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WO/2004/106568A1 |
A temperature fuse which has a first insulating film having a pair of metal terminals attached thereto, a fusible alloy being positioned above the first insulating film and being connected to the ends of the pair of metal terminals, and ...
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WO/2004/105088A2 |
A trimming locking circuit (100) is provided for IC using a programmable fuse array (2) for after-assembly trimming procedures. In one embodiment, a trimming locking circuit is provided for a single power supply input into the programmab...
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WO/2004/090923A1 |
The invention relates to an energy control device (11) comprising a switching device (13) and a control system The switching device is provided with a switch contact (19) adjacent to a counter-contact (20) on one side and to a counter-st...
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WO/2004/083979A1 |
A thermostat (1) is disclosed that comprises: at least two connection means (14); securing means (6) adapted for installing the thermostat (1) onto a plurality of bars profiles with different sizes defined according to the DIN, EN standa...
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WO/2004/084248A1 |
This invention relates to the technical field of temperature controller, particularly, a two-step temperature controller. It overcomes the following shortcomings of prior art. For example, a temperature controller of prior art has only o...
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WO/2004/076341A1 |
A micro Electro-Mechanical Systems (MEMS) thermal switch. The switch includes a FET having a source and drain in a substrate and a beam isolated from the substrate. The beam is positioned over the source and the drain and spaced by a pre...
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WO/2004/070759A1 |
A protection element for preventing over-current and over-voltage, comprising a base substrate (1), a pair of electrodes (4, 5) formed on the base substrate (1), and a low-melting-point metal element (2) connected between the pair of ele...
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WO/2004/070758A1 |
A protective element for interrupting a current through fusion of a low melting point metallic body (2) arranged between each of a plurality of sets of electrode (4, 5) formed on a base substrate (1). An insulating cover plate (13) is pr...
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WO/2004/062445A2 |
A heating element overtemperature protection (dry boil) control for a cordless water heating appliance has a pair of dished, snap-acting bimetallic discs spring mounted on one face of the control to be juxtaposed with the underside of a ...
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WO/2004/064213A1 |
The invention concerns a protective device (1, 10) for an electrical equipment comprising: a protective unit (2, 200) connected to the electrical equipment via a connection circuit (3, 30) including an electric current interrupting means...
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WO/2004/061885A1 |
A protection element, comprising a heating element and the low-melting-point metal element that are formed on a substrate, the low-melting-point metal element being fused by heating of the heating element, wherein the section of at least...
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WO/2004/061886A1 |
A protection element for improving the spherical segmentation performance when a low-melting-point metal element is heated and fused, comprising a heating element and the low-melting-point metal element that are formed on a substrate, th...
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WO/2004/049367A1 |
A non-resetable , bimetallic thermal switch. The bimetallic ther mal switch includes a bimetallic element, first and second electrical contacts, and a component for electrically connecting and disconnecting the first and second electrica...
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WO/2004/031426A1 |
A thermal fuse comprising a first insulating film fitted with a pair of metal terminals; a fusible alloy positioned above the first insulating film and connected to distal ends of the pair of metal terminals so as to lie therebetween; an...
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WO/2004/030027A2 |
An electrical connector (10) having a housing (20) and at least one current carrying element (22) is provided. The current carrying element (22) has a first portion (24) and a second portion (26). A first biasing member (38) is mounted w...
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WO/2004/025679A1 |
A code-shaped temperature fuse comprising a fuse core produced by winding a conductor meltable at a predetermined temperature on an insulating core member continuous in the length direction and an insulating cover covering the fuse core,...
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WO/2004/019360A1 |
An apparatus and method for actuating and deactuating an electro-mechanical switch (102, 402) utilizing an energy storing actuator (110, 410). An electro-mechanical switch (102, 402) can be configured to include an internal or external l...
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WO/2004/019361A1 |
A control device including a switch (300) with a ferromagnetic armature moving between a first position and a second position. The armature actuates a plunger that causes the switch to snap from an open position to a closed position. An ...
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WO/2004/017351A2 |
A microelectromechanical system (MEMS) that includes a first electro-thermal actuator, a second electro-thermal actuator and a beam having a first side and a second side. The first electro-thermal actuator applies a force to the first si...
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WO/2004/015725A2 |
The invention relates to a magnetic actuator comprising a mobile magnetic part (4), a fixed magnetic part (5) and means for starting the displacement of the mobile magnetic part (4) with respect to the fixed magnetic part (5). The invent...
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WO/2004/015728A1 |
This invention is a new type of relay that incorporates the functional combination of multimorph actuator elements with electrostatic state holding mechanisms in the development of a micromachined switching device. This combination of el...
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WO/2004/010237A1 |
Methods and apparatus for magnetically detecting a temperature change for thermostat control. A thermostat control device (100) includes at least one bi-metallic strip (104) that experiences a change (312) in angular position in response...
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WO/2004/010449A1 |
A bimorph switch electrically connecting a movable contact point and a fixed contact point. The switch comprises a substrate having a front face, a back face, and a through hole penetrating from the front face to the back face; a fixed c...
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WO/2004/002202A1 |
Disclosed is a printed board (1, 1') comprising strip conductors for electronic circuits, connections for a voltage supply unit, and at least one SMD component as well as additional electronic and/or electromechanical parts that are sold...
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WO/2003/105171A1 |
A manually-operated direct current cutoff switch (1) in which a nonlinear resistor PTC (9), via a connecting section (3-1), a top electrode (9-1), a bottom electrode (9-2), a connecting line (6a), and a movable section (6), is parallel c...
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WO/2003/105172A1 |
A direct current cutoff switch (1) in which a nonlinear resistor PTC (5) is parallel connected to a contact circuit composed of a fixed contact (4-2) and a movable contact (8-2) electrodes (5-2) via electrodes (5-1). The PTC (5) has a pr...
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WO/2003/105528A1 |
This invention relates to the technical field of temperature controller, particularly, a push button type temperature controller including the fixed base and the improved actuating structure of the movable member. It overcomes the follow...
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