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Patent Searching and Data


Matches 1 - 50 out of 23,075

Document Document Title
WO/2020/260274A1
The invention relates to an electric air heating device (1) of the type comprising: - a housing delimited by a wall (2) with an inner face (13) and an outer face (7); - t least one resistive ribbon (3) disposed in the housing to heat air...  
WO/2020/254870A1
The object of the present invention is a thermostat (1) having calibration locking means (7.4), adapted to be unlocked at user discretion in order to increase the performance of the water heater whereon such thermostat (1) is installed. ...  
WO/2020/245910A1
A breaker 1 comprises: a fixed piece 2 having a fixed contact 21; a movable piece 4 having a movable contact 41, the movable piece 4 pressing the movable contact 41 to the fixed contact 21 to make contact; a thermally actuated element 5 ...  
WO/2020/235431A1
This insert molding method is for molding an article in which a portion of a metal piece is embedded in a resin case, the article being molded by filling a molding space defined by a first mold and a second mold with a resin material. Th...  
WO/2020/210885A1
The present invention relates to a system and method for controlling cooling in electrical equipment (10) and to electrical equipment (10) with controlled cooling, in which the use of at least one cooling means (15) is assessed and alter...  
WO/2020/209071A1
A protection element capable of cutting off a current path safely and promptly with hardly any sparks even when a high voltage is applied thereto and a battery pack using the protection element are provided. The protection element has:...  
WO/2020/209198A1
A protective element (1a), having: an insulated substrate (10); a first electrode (11) and a second electrode (12) provided on the upper surface (10a) of the insulated substrate (10); a heating element provided on the upper surface (10a)...  
WO/2020/196294A1
This protective element (100) has: a first electrode part (1); a second electrode part (2) disposed spaced apart from the first electrode part (1); a fuse element part (3) that exhibits springiness; and a case (4) that contains at least ...  
WO/2020/189225A1
The present invention provides a battery pack using a protection element capable of blocking a current path without malfunctioning even when exposed to a high-temperature environment. This battery pack comprises a battery cell 15a, a p...  
WO/2020/182800A1
The invention provides a holder for snap-fitting a thermal fuse to an electronic component, wherein the holder comprises: a bottom surface for mounting the holder to a carrier comprising the electronic component, wherein the bottom surfa...  
WO/2020/184298A1
This method for manufacturing a breaker includes: a first step for placing a fixed contact and a thermal response element inside a case body; a second step for integrating a movable piece 4 and a terminal piece 3 to form a composite piec...  
WO/2020/179728A1
This protective element comprises: a fuse element comprising a first end part and a second end part, where electricity flows from the first end part toward the second end part; a protrusion member and a depression member which are positi...  
WO/2020/175099A1
The present invention protects a battery module in an ideal state to ensure a high level of safety while reducing the parts cost. This power supply device serially connects a plurality of battery modules (10) that comprise a fuse (2) t...  
WO/2020/172040A1
Thermal field controlled electrical conductivity change devices and applications therefore are provided. In some embodiments, a thermal switch, comprises: a metal- insulator-transition (MIT) material; first and second terminals electrica...  
WO/2020/166445A1
A circuit module (1) is provided with a circuit board (2), an insulating protective member (3) disposed on the circuit board (2), and a fuse element (4) mounted on the circuit board (2) with the insulating protective member (3) interpose...  
WO/2020/128799A3
A fire detection and suppression system includes a first linear heat detector configured having a first activation temperature, a second linear heat detector having a second activation temperature different than the first activation temp...  
WO/2020/150743A1
Zero-power system for remote monitoring of heat sources is provided. The systems detect failure indicators of remote equipment including power substations, oil rigs, large inaccessible machinery in a factory, and communications equipment...  
WO/2020/150732A1
Zero power wireless sensors, devices, and systems are used for crop water content monitoring. The sensors onsume no power while monitoring for the presence of dry crop conditions. Infrared reflectance from plants is measured and when sel...  
WO/2020/138325A1
This protective element (30) comprises: an insulation substrate (33); a plurality of electrodes (34) provided to the insulation substrate (33); a fuse element (35) that is electrically connected to any of the electrodes (34) among the pl...  
WO/2020/137983A1
This current sensing element comprises: a conductor having a low melting point metal layer; a heating body which is connected to the conductor and is capable of fusing the low melting point metal layer by heating; and a temperature measu...  
WO/2020/132037A1
A MEMS/NEMS actuator based on a phase change material is described in which the volumetric change observed when the phase change material changes from a crystalline phase to an amorphous phase is used to effectuate motion in the device. ...  
WO/2020/129406A1
Provided are: a protection element which is capable of preventing floating of a fusing member and deformation of a soluble conductor and of maintaining a predetermined current capacity and fusing properties; and a battery pack. A prote...  
WO/2020/121896A1
This thermal reaction element 5 is formed in a curved plate shape. The thermal reaction element 5 includes: a first region 51 that deforms with a snap action accompanying a temperature change; and a second region 52 that is integrally fo...  
WO/2020/120057A1
The invention relates to a thermally triggerable indicating or switching device, with a movable, mechanically pretensioned slide, which directly or indirectly triggers or actuates the indicating or switching device, and with a shaped par...  
WO/2020/121584A1
A temperature switch (10) is provided with: an elastically deformable movable plate (11); a movable contact (12) provided on the movable plate (11); a fixed contact (13) provided so as to face the movable contact (12); a bimetallic eleme...  
WO/2020/108805A1
A temperature-dependent switch (10) is provided with a housing which comprises a top side (21) and an encircling outer side (40), wherein a first outer contact area (38) is arranged on the top side (21) and a second outer contact area (3...  
WO/2020/110949A1
This protection element has a first fuse element and a second fuse element connected in series. The protection element is configured such that, when an overcurrent flows to the first fuse element and the second fuse element, the first fu...  
WO/2020/095694A1
A plate-like thermally-actuated element 5 is formed in a shape of a rectangle, in a plan view seen from the thickness direction, having long sides 51 extending in a lengthwise direction D1 and having short sides 52 extending in a width d...  
WO/2020/084740A1
A breaker 1 that is used in a DC circuit 500 including a secondary battery 501 and a load 502. The breaker 1 comprises: a terminal 22 directly laser-welded to a positive electrode 511 in the secondary battery 501; a fixed piece 2 having ...  
WO/2020/084739A1
A second battery circuit 500 including: a secondary battery 501 having a power storage cell 510 and a pair of electrodes exposed outside the power storage cell 510; a load 502 driven by the secondary battery 501; and a breaker 1 connecte...  
WO/2020/068243A9
The present application relates to compositions and methods of making flexible composite materials that are capable of moving, on a micro- or macro-scale, in response to an applied magnetic field and localized heat from a heat source. Th...  
WO/2020/079908A1
Provided is a method for connecting an electric element (20), the method connecting the electric component (20) to a switch portion (10) having: a fixed contact (11a) that is an example of a first contact; a first terminal (12) connected...  
WO/2020/079099A1
The invention relates to a current interruption device (1) which can be integrated in the current supply (2) of an electric motor (3) and is designed to interrupt the current supply (2) when a defined temperature TG is reached. The devic...  
WO/2020/080584A1
The present invention relates to a thermal pellet type thermal fuse, comprising, in particular: a metallic cylindrical case (10); a first lead (L1) electrically connected to the case (10); a second lead (L2) installed in the case (10) so...  
WO/2020/078968A1
The invention relates to a surge protection device having a plurality of surge arresters and, in particular thermal, isolating apparatus which is respectively associated with them together with a fault and state display which is designed...  
WO/2020/071203A1
Provided are a protective element and a protective circuit that, when activated, can more reliably cut off the supply of power to provide protection on the occurrence of an overcurrent by using a simpler circuit configuration without the...  
WO/2020/065545A1
The present invention relates to a protection apparatus (100) for protecting an electrical circuit. The protection apparatus comprises a thermal protection device (10) for interrupting the electrical circuit at a specific temperature and...  
WO/2020/068243A1
The present application relates to compositions and methods of making flexible composite materials that are capable of moving, on a micro- or macro-scale, in response to an applied magnetic field and localized heat from a heat source. Th...  
WO/2020/059086A1
The direct-current circuit breaker (10) is provided with: a case (20); two fixed contacts (33); two movable contacts (42); a bypass plate (41) electrically connecting the two movable contacts; a moving block (43) for causing the bypass p...  
WO/2020/049308A1
A control arrangement for controlling the power supplied to a heater (12) comprises a moveable electrical contact (6a) that, in a closed position, mates with a corresponding fixed electrical contact (7a) in an electrical power supply cir...  
WO/2020/045144A1
The breaker 1 is provided with: a fixed contact 21; a movable piece 4 having an elastic part 43 and a movable contact 41; a thermally-sensitive element 5 which deforms when subjected to a change in temperature so as to cause the state of...  
WO/2020/031849A1
The breaker 1 is provided with: a fixed contact 21; a movable piece 4 having an elastic part 44, which is formed in a plate-like shape and which elastically deforms, and a movable contact 41 disposed at a tip of the elastic part 44, wher...  
WO/2020/026859A1
The present disclosure addresses the problem of providing a shut-off module capable of enhancing the shut-off performance of an electrical circuit. A first shut-off device (1) shuts off an electrical circuit (EC1) when an electrical curr...  
WO/2020/027052A1
This current interrupter 1 comprises: a plate-shaped terminal strip 2 having a contact 21; a moving strip 4 having a plate-shaped, elastically deformable elastic section 44 and a moving contact 41 located at one end of the elastic sectio...  
WO/2020/022298A1
According to the present invention, a first terminal piece 2 has a first connection part 23 which is electrically connected to a PTC thermistor 6, while a second terminal piece 3 has a second connection part 33 which is electrically conn...  
WO/2019/246414A1
Electromechanical circuit breakers are disclosed herein. In some embodiments, the breakers can be integrated into battery management systems to simplify battery management circuitry and/or to provide redundancy to the battery management ...  
WO/2019/242959A1
The invention relates to a disconnecting device for a surge arrester that is held by a support body, with plug contacts, which are connected to at least one arrester element of the surge arrester, extending from the support body. The inv...  
WO/2019/238370A1
The invention relates to a protective device (100) for overcurrent- and overvoltage-protected energy transmission from a bipolar voltage terminal (101) to an electrical load (103), said device comprising: a first fuse circuit (105) which...  
WO/2019/238369A1
The disclosure relates to a protection device (100) for transferring energy from a two-pole voltage terminal (101) to an electrical load (103). A first fuse circuit (105) is designed to interrupt the flow of a line current from the volta...  
WO/2019/230751A1
A breaker 1 comprises: a fixed piece 2 having a fixed contact 21; a movable piece 4 that has an elastically deformable elastic portion 44 and a movable contact 41 at the leading end part of the elastic portion 44, and presses the movable...  

Matches 1 - 50 out of 23,075