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WO/2004/015728 |
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/2004/010449 |
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/2004/010237 |
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/2004/002202 |
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/2003/105172 |
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/2003/105171 |
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/2003/105528 |
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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WO/2003/095898 |
A cigar lighter unit assembly comprising a heating unit (100) and a socket (300) into which the heating unit assembly is inserted, the heating (100) comprising a knob (102), the knob (102) is coupled to an ash guard (104) by bending a pl...
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WO/2003/092028 |
A temperature sensing material type thermal fuse selectively using a temperature sensing material (3) by turning attention to the physical and chemical characteristics of the temperature sensing material (3), comprising the temperature s...
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WO/2003/092029 |
A temperature protection device comprising polymer PTC element (1), the polymer PTC element (1) comprising two electrodes (6)(7) having conductive polymer (5) interposed therebetween, and metal member (2) joined to one electrode (7) of t...
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WO/2003/090240 |
Thermostat comprising: a temperature regulator (6) equipped with a bimetallic strip (1) and a snap switch (5) actuated by said bimetallic strip (1) and provided with a movable electric contact (14) cooperating with a stationary electric ...
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WO/2003/085686 |
A temperature-controlled actuator has a housing (12) with a proximal end and a moveable distal portion. A core-wire (16) extends along the housing, with its distal section anchored to the distal portion of the housing. The core-wire's di...
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WO/2003/071131 |
A thermally-actuated switch (1), comprising a switch body (2) having a metallic pressure-tight sealed container (4) and a contact mechanism installed in the air-tight sealed container (4) and a holder (3) having a base (3A) with an insta...
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WO/2003/069644 |
The invention relates to an actuator (5) that comprises an actuator element (2) produced from memory metal enclosed in a subsection (2a) by mechanical connecting means in the form of a plastic part (3). Said plastic part consists at leas...
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WO/2003/063660 |
A temperature controller for immersion heater, comprises a case and an one-off protection means, the one-off protection comprises a fusible push rod, one end of the rod protrudes from the case, and contacts with the heater, wherein the o...
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WO/2003/064830 |
A thermoelement in which the temperature of an encased wax can be raised entirely and efficiently and a reliable sealing structure can be attained at a part for taking out a conduction control terminal for a heating means. The thermoelem...
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WO/2003/058366 |
The invention relates to a temperature controller, an electrical connector, and an electric water heater. The temperature controller is designed so as to avoid uninterrupted onoff of contact point on condition that there is no water insi...
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WO/2003/056593 |
A method for joining components of thermostatic systems and thermal relays for low-voltage circuit breakers, the components being constituted by at least one bimetallic element constituted by a lamina with a first face and a second face ...
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WO/2003/049248 |
A power management system and associated method therefore includes a plurality of local wireless energy control units at remote sites for controlling power delivery to customer loads, and a central station with a wireless transmitter for...
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WO/2003/043043 |
A contact thermostatic switch has a dished, snap-acting bimetallic disc (5) cantilevered from one end of a diameter whereat the edge of the disc is loosely retained between a housing moulding (1) and a metal cap (6) secured to the mouldi...
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WO/2003/041104 |
A switch (2) comprising a molded housing (10) having a cavity, and a set of electrical terminals (30, 35) formed within said cavity, with a displaceable elongated contact arm (40’) selectively forming a circuit between said set of term...
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WO/2003/038849 |
This description relates to a thenno-protection device developed in particular for water boilers and, if necessary, incorporated into a single body (13) together with a temperature regulation device equipped with contacts ( 4) providing ...
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WO/2003/030280 |
A reduction in constituents of a circuit board and the miniaturization of a battery pack for which a thermostat is used. The battery pack is provided with a thermostat (9) having an enclosure (10) formed of a nonconductive material, firs...
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WO/2003/026092 |
A safety device reliably cuts off the drive current of an electric apparatus in response to various abnormalities by combination with a normally used current breaker. For example, a current breaker which senses flood or leakage is arrang...
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WO/2003/016204 |
A switch (100), comprising a movable part (50) supported at both ends and a contact (70) installed on the movable part (50), the movable part (50) characterized by further comprising a first bimetal (10) for displacing the contact in a s...
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WO/2003/017307 |
A thermostat comprising a bimetal (19) having a central hole (19−1) being fitted with the central protrusion (16−2) of a basic body section (16) thus positioning the bimetal back and forth and left and right. Furthermore, vertical di...
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WO/2003/017301 |
A simplified snap-action micromachined thermal switch having a bimodal thermal actuator fabricated from non-ductile materials such as silicon, glass, silicon oxide, tungsten, and other suitable materials using MEMS techniques.
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WO/2003/012805 |
The invention concerns a magnetic actuator comprising a fixed magnetic part (3) which co-operates magnetically with a mobile magnetic part (1) and means (4) for triggering the displacement of the mobile magnetic part (1). The mobile magn...
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WO/2003/009323 |
A thermal fuse exhibiting a low electrical resistance at the time of conduction, in which fusion of a movable electrode (4) and a lead wire (2) is prevented even when temperature rise of an apparatus for connecting the thermal fuse is sl...
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WO/2002/099827 |
A temperature fuse comprises a bottomed cylindrical insulation case having an opening, a soluble alloy disposed in the insulation case, a lead conductor connected at one end thereof to the soluble alloy and led out at the other end there...
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WO/2002/097841 |
An improvement of the safety devices used for thermostats is described. In particular, it is applicable to immersion thermostats for water boilers. An elastic element (6), pre-stressed by a pressing organ (10), is provided with an expans...
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WO/2002/095783 |
A thermal fuse which can have applied flux amount determined accurately by image processing, and which comprises a first insulation film (11) attached with a pair of metal terminals (12), a fusible alloy (13) positioned above the first i...
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WO/2002/086927 |
A safety device (15) capable of surely lasting the opened state of a contact produced when a trouble occurs, wherein a fixed contact (18) and a movable contact (20) and installed in a body housing (16), the end part upper surface of a mo...
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WO/2002/078031 |
A protector assembly and method for protecting motor windings from an overload condition. The assembly comprises a thermally responsive protector (22), a skirt (24), and a sleeve (26). The protector comprises a housing (30), an end cap (...
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WO/2002/071431 |
A thermal protector (15) incorporated in a hair drier, comprising a partition wall (28) (28-1, 28-2) surrounding an installation part for a movable contact (23) and a fixed contact (27) from three sides, close to the contacts in such a r...
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WO/2002/067282 |
A thermal fuse very quick to blow, comprising metal layers (15), (16) provided at the tip ends of a pair of metal terminals (11), having better wettability to a fusible alloy (13) than the metal terminals (11) and a first insulation film...
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WO/2002/058203 |
The invention relates to a brushless, electronically-commutated DC machine, in particular, a DC motor, comprising a multi-phase stator winding (12) and an electronic power supply circuit (15), arranged in series with the winding phases (...
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WO/2002/049059 |
The invention relates to an electromechanical component comprising at least one actuator consisting of a shape-memory alloy, which changes its shape upon reaching a certain temperature and is displaced as a result of said change. Said co...
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WO/2002/033721 |
A conventional suppression choke used as overload protection for electric motors is divided in two at a connection point, which should separate in case of overload. The above results in an additional soldered joint. The mechanical tensio...
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WO/2002/021555 |
The invention relates to an overload protection unit, especially for the starter of an internal combustion engine, which comprises a first contact (1) that is electrically connected to a second contact (2) in the inactive state of the ov...
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WO/2002/013221 |
The invention relates to an electromechanical component comprising at least one actuator consisting of a shape memory alloy. Said actuator alters shape upon reaching a certain temperature and moves into a final position. The displacement...
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WO/2002/009561 |
A temperature controller for a liquid heater includes a shell, a shell-cover, movable contact blades, fixed contact blades, a tripod plug connecting to a power supply and two bimetals. Acting force is transferred by a push rod spring, a ...
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WO/2001/099135 |
The invention relates to a bistable electrical switch, comprising a spring (101) which is configured in the form of a bistable elastic spring and which supports contact elements (114, 116) on the support strip (104) of the spring; and at...
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WO/2001/099134 |
A pressure switch for a compressor or similar apparatus which can supply a fluid under pressure and is driven by an electric motor, comprises a support structure (1), a diaphragm (4) which is fixed to the support structure (1) and is int...
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WO/2001/099136 |
The switching device contains a strip-shaped actuator element (2) consisting of a shape memory alloy, this element being connected to a movable contact part (4b) of a switching contact (4). An at least considerably extended shape is impr...
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WO/2001/091153 |
A creepless snap acting bimetallic switch having flexible contact members. The bimetallic switch comprises: a bimetallic element being adapted to snap between a first mode and a second mode, the first mode corresponding to a closed posit...
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WO/2001/091152 |
A bimetallic switch comprising a bimetallic element having an outer edge and being adapted to snap between an open mode and a closed mode; a movable contact disposed on the bimetallic element; a first terminal in electrically conductivel...
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WO/2001/078098 |
The invention relates to an electrical switchgear (1), especially a temperature controller, temperature limiter or the like, consisting essentially of a switch contact device (2) comprising a stationary (3) and a movable contact element ...
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WO/2001/073805 |
The invention relates to a microactuator arrangement, in particular, for a microrelay. The arrangement comprises a substrate (1) with two thermomechanical actuators (3, 4). The first microactuator (3) undergoes a movement parallel to the...
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WO/2001/053901 |
An HVAC control unit (10) is formed of a molded, electrically insulative material. The HVAC control unit (10) has a wall plate (36) and a cover plate (14). The wall plate (36) attaches to a standard electrical box (54) and has an opening...
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