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Patent Searching and Data


Matches 1 - 50 out of 13,631

Document Document Title
WO/2019/086266A1
The invention relates to a fuse for a motor vehicle electrical circuit. The fuse comprises at least one single-piece connection end (5) provided with a tongue (9), said tongue (9) being formed by crushing a crimping portion, for example ...  
WO/2019/085768A1
Disclosed in the present invention is a miniature super surface mount fuse, comprising: a fuse element provided with a low overload fuse break point and at least two high breaking capacity fuse break points connected in series with the l...  
WO/2019/077383A1
The invention concerns a fuse box, comprising a busbar (6) and at least one fuse (8) connected to the busbar, each fuse including two opposite end portions (8A, 8B) and a central portion (82), at least the central portion of each fuse an...  
WO/2019/068284A1
The invention relates to an interrupter switching element, in particular for interrupting high currents at high voltages, (a) having a housing which encloses a contact unit defining the current path through the interrupter switching elem...  
WO/2019/068950A1
The present invention relates to a duct (200) for monitoring cables (102), comprising at least one channel (202) guiding said monitoring cables (102) between duct devices (200) located in adjacent fuse blocks (101). The duct (200) can al...  
WO/2019/065727A1
The present invention provides a chip-type fuse including: a main body part comprising an insulating material; a fuse conductor disposed in the interior of the main body part and having two end sections exposed from the main body part; a...  
WO/2019/061252A1
A fuse device and a fuse wire element (20) thereof. The fuse wire element (20) is formed as a hollow cylinder. A first end opening (21) and a second end opening (22) are formed at two opposite ends of the fuse wire element (20), respecti...  
WO/2019/063933A1
The invention relates to a pyrotechnic switching device (1) intended to be connected to an electrical circuit to be switched, the device comprising: - at least one pyrotechnic initiator (20); - a first, conductive portion (41) and a seco...  
WO/2019/060874A1
Approaches herein provide a multiple element fuse (100) including a first fuse element (102) having a first pair of terminals (104 A,B) joined by a first fusible link (108), and a second fuse element (110) including a second pair of term...  
WO/2019/060805A1
A fuse module including a mounting block formed of an electrically insulating material, a fuse plate including a fusible element disposed on a bottom surface of the mounting block, an input terminal electrically connected to the fusible ...  
WO/2019/051375A1
A fuse module including a mounting block formed of an electrically insulating material, the mounting block including a rear wall extending from a base, a fuse plate including an electrically conductive bus bar disposed on a bottom of the...  
WO/2019/042134A1
A circuit breaker, comprising: a primary protection circuit (100) connected to a protected circuit (300) in series; an auxiliary protection circuit (200) connected to the protected circuit (300) in series, the primary protection circuit ...  
WO/2019/043806A1
The present invention provides a power converter device capable of suppressing smoking, burning, and short circuiting even when a fuse melts due to overcurrent and preventing heat emanating from a fuse from reaching a power semiconductor...  
WO/2019/043807A1
Provided is a power conversion device in which even when a fuse part blows due to an overcurrent, smoke generation, burnout, and short-circuiting between a fuse member and surrounding members can be inhibited. A power conversion device (...  
WO/2019/034088A1
A fuse structure comprises a fuse element. The fuse element is a multi-layer structure made by rolling or folding an overcurrent protection membrane (100). A gap (101) is arranged between layers of the multi-layer structure. An insulatin...  
WO/2019/026904A1
This protection element (10, 20) is provided with: an insulating substrate (11, 21); a plurality of electrodes (12, 22) which are arranged on the insulating substrate (11, 21); an electrode filler (13, 23) which is composed of a low-melt...  
WO/2019/001590A1
The present application provides a high-voltage direct-current thermal fuse comprising: a fusible component comprising two parallel fusible alloy support arms; a fuse resin; a fuse cavity, the fusible component and the fuse resin being s...  
WO/2019/001511A1
Provided in the present disclosure are a fuse box structure and an electric vehicle. The fuse box structure comprises: a first end cover, a first body connected to the first end cover, a second body connected to the first body, and a sec...  
WO/2018/234679A1
The invention relates to a protection device (1) for an electrical distribution system (3) of an aircraft electrical network, said device (1) including a substrate (11) comprising a plurality of electrically conductive elements (13), sai...  
WO/2018/232267A1
A fuse suitable for arc quenching is disclosed. The fuse incorporates a high-resistive material or element placed in parallel relationship with the fusible element to mitigate, minimize and/or prevent arcing during an overcurrent conditi...  
WO/2018/220735A1
An ozone generation device provided with a plurality of discharge tubes, each having a discharge gap between a voltage application electrode and a ground metal electrode with a dielectric disposed therebetween, wherein an oxygen-containi...  
WO/2018/204299A1
A power relay (10) controlled by the presence of Volatile Organic Compounds that are often emitted by outgassing from electronic components during overheat and failure conditions. The relay housing (12) contains a standard power relay (2...  
WO/2018/194810A1
A fuse assembly (10) includes an insulating block (12) having an upper surface (14), a lower surface (16), and a side surface (18) therebetween. The insulating block (12) defines cavities (20) extending therethrough. Each cavity (20) def...  
WO/2018/189629A1
An electrical switching apparatus (100, 200, 300, 400, 500, 600) is for an electrical system (2). The electrical system has an enclosure (4) and an electrical apparatus (6) coupled to the enclosure. The electrical switching apparatus inc...  
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...  
WO/2018/178433A1
The invention relates to a fuse holder and an electrical installation comprising said fuse holder. The fuse holder (1) comprises: a first half-case (2) and a second half-case (4) made of electrically insulating material; a first receivin...  
WO/2018/167169A1
A pyrotechnic switch (1) comprising: - at least one first circuit portion (10) with two connection terminals (11a, 11b), arranged to form part of an electrical circuit, - a movable body (20), arranged to go from a first position to a sec...  
WO/2018/162379A1
The invention relates to a circuit board arrangement (100) for electrical separation of leads, comprising a fuse board (101) for holding an electrical fuse (103), wherein the fuse board (101) has electrical leads and openings (105) forme...  
WO/2018/159283A1
Provided is a fuse element that is adaptive for a high-rated large current application, has excellent shock resistance when a current is cut off, and is capable of preventing a case from falling off. This fuse element is provided with: a...  
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...  
WO/2018/155848A1
The present invention relates to an electrical fire prevention system of a solar photovoltaic power generation facility, and to an electrical fire prevention system of a solar photovoltaic power generation facility comprising: a unit sol...  
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...  
WO/2018/145978A1
The invention relates to a safety fuse for low-voltage applications for protecting devices that can be connected to a power supply system, particularly overvoltage arresters, such as spark gaps or varistors, consisting of at least one fu...  
WO/2018/147948A1
An attachment assembly joining a fuse box and battery tray includes a fuse box having a mounting structure having a fuse bottom surface including a retainer structure joined therewith. The retainer structure includes a cylindrical boss h...  
WO/2018/145997A1
The invention relates to a protective device (1) for separating switchgears (2), in particular circuit breaker systems, from a consumer or an electrical grid, wherein the protective device (1) comprises electrical connecting lines (4) fo...  
WO/2018/141433A1
The present invention relates to a subsea fuse device and a subsea device comprising such subsea fuse device. In more detail, the present invention relates a subsea fuse device (100, 200) exposed to a high ambient pressure when deployed,...  
WO/2018/144475A1
A vertically-oriented blade fuse system requires less surface area on a printed circuit board, provides improved heat dissipation, is less expensive to manufacture and assemble and is more reliable. It comprises a fuse having two connect...  
WO/2018/144379A1
Provided herein are approaches for securing an electrical protection device (e.g., a fuse). In one approach, an apparatus includes a conductor and a terminal coupling the conductor to the fuse, wherein the terminal includes an end cap ha...  
WO/2018/141572A1
The invention relates to a triggered fuse for low-voltage applications for protecting devices that can be connected to a power supply system, in particular surge protection devices, consisting of at least one fusible conductor which is l...  
WO/2018/140917A1
A thin film fuse is formed by two substantially planar conductors, separated from each other by a thin gap. The conductors and gap are over-coated with a thin, conductive material having a surface tension when melted, great enough to pul...  
WO/2018/138083A1
A safety device (100) for use in a motor vehicle comprises an electrically insulating housing (102), a first supply contact element (104), from which a first end portion (112) on a first housing side (114) projects out of the housing (10...  
WO/2018/139784A1
The present invention relates to a cutout switch having an arrester mounted therein, and the purpose of the present invention is to increase a lightning arrest protection effect by minimizing the distance between an arrester and a device...  
WO/2018/136317A1
A fuse including a tubular fuse body defining an interior cavity, and a fusible element describing a conical helix that tapers from a first end to a second end, the first end having a diameter that is larger than a diameter of the second...  
WO/2018/127776A1
The present invention is directed to a thermal protector (20) including a body (22) integrally connected to a magnet wire terminating feature (24). Additionally, a thermally protected bobbin (32) comprises a magnet wire (36) wound onto a...  
WO/2018/120053A1
A fuse and relay insertion height control device (10) used for inserting a fuse and a relay into a relay retainer assembly (12) comprises a shielding cover member (20), a pressing pin (34), a spring (36), and a switch (44). The shielding...  
WO/2018/124608A1
A recyclable fuse is disclosed. The recyclable fuse according to the present invention comprises: a first contact portion and a second contact portion through which current flows when the portions are electrically connected to each other...  
WO/2018/116188A1
A fuse, comprising: an outer tube body open at both ends, an inner tube body open at both ends and arranged within the outer tube body, a fuse core arranged within the inner tube body, left and right inner copper sleeves covering both en...  
WO/2018/115669A1
The invention relates to a dummy fuse (1), intended to cooperate with a terminal block of an electric cabinet and including: -an electrically conductive connector (2), intended to cooperate with one terminal of the terminal block; -an in...  
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...  
WO/2018/103207A1
Disclosed is an extensible multi-purpose fuse holder, being an electronic element, and comprising a base (1), an upper cover (2) and terminals (5), etc. At least two fuse holders are provided, wherein every two adjacent fuse holders can ...  

Matches 1 - 50 out of 13,631