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WO/2019/022622A1 |
The present invention relates to a switch and has particular application in temperature regulation devices used in domestic and commercial electrical appliances such as stoves, ovens or the like. It includes an arrangement of a pair of a...
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WO/2019/015948A1 |
The invention relates to a protection device (100) for protecting an electrical load, which is connected electrically downstream of the protection device (100), from a short-circuit current, comprising a line arrangement (101) having a f...
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WO/2019/017195A1 |
A circuit breaker 1 is provided with: a fixed piece 2 having a fixed contact point 21; a movable piece 4 that has a movable contact point 41 and that presses the movable contact point 41 into contact with the fixed contact point 21; a th...
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WO/2019/011605A1 |
The invention relates to an arrangement for non-reversible detection and display of electrical overcurrents or current limit values by means of a pre-finished conductor. The conductor according to the invention has at least two conductor...
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WO/2019/007686A1 |
The invention relates to an encapsulated surge protection apparatus in a coaxial design with a cup-like housing, a first and a second electrode, a disc-shaped surge arrester, in particular configured as a varistor, which is electrically ...
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WO/2019/005374A1 |
An apparatus for locking an electronic device includes an actuator, a return mechanism, and an arm. The actuator includes an actuator SMM wire that is configured to apply a contraction force. The return mechanism includes a return SMM wi...
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WO/2018/236226A1 |
Energy regulators which use a bi-metallic strip to open and close electrical contacts are commonly used in household appliances for temperature regulation. This approach however often results in a slow connection and disconnection of the...
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WO/2018/234517A1 |
The invention relates to an overvoltage protection device having connection elements, an overvoltage protection unit (ÜSE1), two contact elements (K1, K2), a slider (AS), a connection plate (B) and an energy store (F). The two contact e...
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WO/2018/221249A1 |
A breaker 1 is provided with: a fixed contact 20; a movable piece 4 extending in a first direction D1; a heat-sensitive element 5; a case 7 accommodating the movable piece 4 and the heat-sensitive element 5; and a terminal piece 2 of whi...
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WO/2018/215067A1 |
The invention relates to a method for measuring a temperature in an electric machine (30) or a transformer by means of a temperature sensor device (10) connected to an evaluation device, in which temperature sensor device a two-pole temp...
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WO/2018/211058A1 |
The invention relates to a disconnection unit (AE) for a varistor (V), the varistor (V) having a first varistor contact (VK1) and a second varistor contact (VK2), the disconnection device (AE) providing a lid-like covering of the first v...
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WO/2018/209777A1 |
The present invention discloses a high-sensitivity mechanical temperature sensing switch. The switch comprises an insulating upper casing and an insulating lower casing. The insulating upper casing and the insulating lower casing are res...
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WO/2018/204379A1 |
An electric power system such as, for example, a circuit, an electric appliance, an electric generator, and/or an energy storage system, can be coupled with a negative thermal expansion component. The negative thermal expansion component...
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WO/2018/193667A1 |
This thermally operated switch (1) comprises: a first thermally sensitive part (10) and a second thermally sensitive part (20) respectively having contacts (12, 22) positioned on mutually facing surfaces at the free end sides thereof, an...
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WO/2018/183295A1 |
A method, apparatus, and system for protection from hazards of conductivity is disclosed using non-electrical means to disrupt electrical current with a thermovolumetric substance. The purpose of this invention is to prevent hazardous co...
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WO/2018/172418A1 |
The invention relates to an overcurrent protection device for a circuit to be monitored, having at least one tripping unit (12a-c) which is provided for the purpose of interrupting the circuit in at least one tripping situation and compr...
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WO/2018/171967A1 |
The invention refers to a safety relay (10) for a battery cell, comprising two current collectors (21, 22) and a safety stack (30) arranged between the current collectors (21, 22), the safety stack (30) comprising at least one insulation...
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WO/2018/166825A1 |
The invention relates to a thermally triggered, mechanical switching device, consisting of a heat-sensitive means and a mechanical force-storage means, wherein the heat-sensitive means blocks or releases the movement path of a switching ...
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WO/2018/155161A1 |
A temperature fuse comprising an insulating part and an electroconductive part shaped as a ring and arranged radially on the inside and outside. The electroconductive part is formed from a thermosoluble body. An electrical connection box...
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WO/2018/146942A1 |
[Problem] To provide an arc-suppressing device capable of suppressing the occurrence of an arc even at shutdown time of a large current. [Solution] Provided is the arc-suppressing device comprising: a current-limiting circuit installed i...
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WO/2018/134092A1 |
The invention relates to a security device (1) for the emergency deactivation of an electric flow heater. The security device (1) has a contact (3) and a counter contact (4), which are configured to convey the current to supply the flow ...
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WO/2018/120007A1 |
Provided herein are approaches for battery cell protection. In one approach, a positive temperature coefficient (PTC) device may include a protection component including a first side and a second side, and a component housing encasing th...
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WO/2018/112484A1 |
The invention refers to the electrical automatic control and regulating equipment. The thermobimetallic relay has a bowl-shaped metal body, a cover made of electro insulating material, a box formed in the result of their connection and t...
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WO/2018/110154A1 |
Provided is a protective element with which the improvement of the current rating and the execution of a quick current interruption during an anomaly are both achieved, thereby increasing insulation reliability after the current interrup...
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WO/2018/100984A1 |
In order to provide a protection element that can achieve both the improvement of a current rating and the provision of a rapid current shutoff during an abnormality, and also improve insulation reliability after the current shutoff, the...
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WO/2018/092456A1 |
[Problem] To provide a connection member with which a current can be interrupted safely when an arc-discharge-generating situation is reached. [Solution] Provided is a connection member comprising conductive terminal sections, and a ther...
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WO/2018/088308A1 |
Provided is a protective element wherein a heat-generating body and a through-hole are disposed with an appropriate distance therebetween, thereby suppressing the occurrence of a crack in an insulating base board. The invention comprises...
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WO/2018/069720A1 |
A sensor apparatus for sensing overheating is described. The apparatus comprises a plurality of heat sensing modules (3), each heat sensing module comprising a thermal switch connected between a first terminal and a second terminal. The ...
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WO/2018/068949A1 |
The invention relates to an electronic unit (1), having: at least one printed circuit board (3) having conducting tracks (5); at least one assembly (9) for limiting current in the form of a thermal predetermined breaking point in at leas...
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WO/2018/055676A1 |
A battery pack of an embodiment is provided with a plurality of battery cells, a connecting member, an electrically conductive member, and a heat conducting unit, for example. The plurality of battery cells each respectively has an elect...
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WO/2018/055677A1 |
The battery assembly of an embodiment is provided with, e.g., an electroconductive member. The electroconductive member has a plate-shaped first terminal part, a plate-shaped second terminal part, and an elastically deformable plate-shap...
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WO/2018/031502A1 |
Aspects described herein generally relate to an actuated locking device. The actuated locking device includes a locking mechanism moveable between a first position and a second position, an actuator connected to the locking mechanism tha...
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WO/2018/024386A1 |
The invention relates to a thermal switching device, in particular a bimetal-controlled thermostat, temperature limiter or temperature fuse, comprising a housing (2), a contact path having a movement contact (5) and a fixed contact (6), ...
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WO/2018/020580A1 |
The present invention implements an initiator current breaker capable of reading solid identification information without any disassembly and detecting that a current is broken by an operation of a current breaker. The initiator current ...
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WO/2018/011195A1 |
The invention relates to an electronic assembly (2), in particular of an electric motor, having a circuit board (4) which has a current-conducting current path (6) with two mutually spaced-apart current path ends (6a, 6b) which form an i...
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WO/2018/007863A1 |
The object of the present invention is a bulb thermostat (T), provided with means for carrying out the function of positive safety even in case of malfunctions of the thermo-sensitive elements (1). Said thermo-sensitive elements (1) comp...
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WO/2018/001686A1 |
The invention relates to a short-circuiting device for use in low-voltage and medium-voltage systems for protecting parts and personnel, comprising a switching element which can be operated by the tripping signal of a fault detection dev...
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WO/2017/215620A1 |
A temperature-sensing switch in a bridge-type contact structure; the switch utilizes a state-changing characteristic of a temperature-sensing element (103) at a predetermined temperature, and by providing an elastic device and driving a ...
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WO/2017/217003A1 |
The present invention reliably prevents temporary disconnections caused by strong impacts. The present invention does not require a high degree of precision in component processing or assembly, makes mass production at a low cost possibl...
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WO/2017/211578A1 |
The invention relates to an overvoltage protection arrangement having: a plurality of planar varistors 2, 21, 22, which are arranged on a first side of a supporting plate 7; at least one gas discharge tube 10; and at least one thermal di...
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WO/2017/178631A1 |
A varistor component (VC) with improved failure safety is provided. The varistor component (VC) comprises a varistor (V) and a second external contact (EC2). A current path (P) between the varistor (V) and a second external contact (EC2)...
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WO/2017/172228A1 |
Thermal switch technology is disclosed. In one example, a thermally activated switch can include an electronic substrate base, and first and second electrical contacts coupled to the electronic substrate base. The first and second electr...
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WO/2017/163316A1 |
The present invention provides a resin member (heat switch) 1 provided with a matrix resin 2 and thermally expandable components 3, wherein accommodation sections 4 for accommodating the thermally expandable components 3 are formed in th...
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WO/2017/163730A1 |
Provided is a protection element which exhibits excellent fast fusing properties by preventing heat diffusion by means of efficient heat transfer from a heating element to a fuse element. A fuse element 1 is provided with: an insulating ...
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WO/2017/163766A1 |
Provided is a protection element which is suited to a large current, while being prevented from increase in the volume of a fuse element, and which has excellent fast fusing properties and excellent insulating properties after fusing. A ...
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WO/2017/163765A1 |
Provided is a protection element which exhibits excellent fast fusing properties by efficiently transferring heat from a heating element to a fusible conductor. A fuse element 1 is provided with: an insulating substrate 2; a first electr...
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WO/2017/154891A1 |
[Problem] To prevent a malfunction caused by static electricity and the like, and to protect a contact from excessive current. [Solution] Provided is a USB plug that comprises: a plastic cover part 51 that connects a lead line 60; a plug...
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WO/2017/150052A1 |
Provided is an assembled battery with which it is possible to reduce the charging amount of a cell at high temperatures through a reliable operation. An assembled battery having a plurality of secondary cells, which have a cell container...
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WO/2017/148544A1 |
A disconnector device for a surge arrester is provided. The disconnector device (10) comprises: a housing (15) encompassing a cavity (20); a disconnector (25) provided inside the cavity (20), having a first terminal (30) connectable to t...
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WO/2017/141678A1 |
The objective of the invention is to allow, even after size reduction or profile reduction of a fuse element, the largest amount of flux to be held at a predetermined position, and to allow the operation to be stable by preventing the fu...
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