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WO/2021/166387A1 |
Provided are: a fuse having a structure which facilitates bend-molding of a fuse element; and a method for manufacturing the fuse. This fuse 400 comprises a fuse element 100 having: a pair of terminal parts 110; an intermediate part 130 ...
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WO/2021/165867A1 |
The invention relates to a fuse comprising electrically non-conductive inserts (6) and two end caps (2) of the core (1) made of an electrical conductor, wherein the end caps (2) of the core (1) are basically cylindrical in shape with a s...
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WO/2021/166734A1 |
This electrical junction box is provided with a board (21) on which fixed fuses (10) and replaceable fuses (11) are mounted, wherein the board (21) includes a first part (22) to which the fixed fuses (10) are soldered, and a second part ...
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WO/2021/167379A1 |
A resistor with an integrated fuse according to an embodiment of the present invention comprises: a ceramic tube having a hollow shape; a resistance wire wound on the ceramic tube; a closed first metal end cover and an open second metal ...
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WO/2021/163250A1 |
A fuse module including a mounting block formed of an electrically insulating material, the mounting block having a rear wall extending from a base, a fuse plate including an electrically conductive bus bar disposed adjacent a rear surfa...
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WO/2021/157222A1 |
One problem to be addressed has been the inability to cut off electric current because, depending on the impedance in a path, an electric current interruption element would not be fused even when a voltage breakdown element is brought in...
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WO/2021/157409A1 |
This busbar and bolt fixing structure is provided with a bolt which has a shaft and a head, a plate-shape busbar which has a notched section cut out for insertion of the shaft, and a resin holding member which holds the bolt and the busb...
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WO/2021/153025A1 |
The present invention provides a fuse that is easy to attach directly or indirectly to a battery. Provided is a fuse 400 that is fixed to a battery post BP, or a connecting post 510 of a base member 500 connected to the battery post BP...
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WO/2021/151498A1 |
Current-limiting fuse (20) comprising - an electrically insulating housing (2) with walls surrounding an interior space (6), with a first opening (7) and with a second opening (8) opposite to said first opening, and - an integrally forme...
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WO/2021/143506A1 |
The present application provides a multifunctional fuse. The multifunctional fuse comprises a melt, a pre-charging resistor and an inner shell; the inner shell is provided with an accommodation cavity, the melt is accommodated in the acc...
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WO/2021/145219A1 |
A board structure provided with a fuse element (10) which has a pair of terminals (12a, 12b) projecting from one surface thereof, and is connected to a board (21) via said terminals (12a, 12b), wherein the fuse element (10) is connected ...
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WO/2021/131672A1 |
An electrical connection box (100) in which a substrate (21) on which a fuse element (10) having terminals (12a, 12b) is mounted is housed inside a case member (30), with the terminals (12a, 12b) of the fuse element (10) being inserted i...
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WO/2021/122276A1 |
The subject matter of the invention is a contact element (10), which serves for the contact-connection of electrotechnical components (25), wherein the contact element (10) is formed from a leadframe part of electrically conductive mater...
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WO/2021/125799A1 |
The present invention relates to a thermal fuse for high-voltage DC current, and a thermal fuse module using the same, and more specifically, to a thermal fuse for high-voltage DC current, and a thermal fuse module using the same, wherei...
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WO/2021/121439A1 |
An excitation fuse integrated with an arc-extinguishing melt body. The excitation fuse comprises an upper housing and a lower housing which are arranged sequentially from top to bottom, a conductive plate is arranged between the upper ho...
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WO/2021/117621A1 |
The invention of the present application provides a fuse which enables space-saving for the inside of a casing even when multiple fusible parts arranged side-by-side are provided. The fuse 400 is provided with a fuse element 100 having...
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WO/2021/107457A1 |
The present invention relates to a high-current protection device for a secondary battery and a battery pack comprising same. The high-current protection device for a secondary battery of the present invention comprises: an insulating su...
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WO/2021/101453A1 |
Regarding an electric fuse, comprising a melting member (2) extending throughout a ceramic electrically insulating cylindrical casing (1), which is on each terminal portion thereof sealed and closed by means of an electrically conductive...
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WO/2021/095617A1 |
This protection circuit is provided with a plurality of protection elements connected in series on an energization path with a battery and an external circuit. Each of the plurality of protection circuits comprises a fuse element connect...
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WO/2021/096224A1 |
[Problem] To provide a fuse element in which a destroyed part of the fuse element formed on a flexible wiring board exhibits stable operation. Alternatively, to provide a stable fuse element that does not impede the functions of parts ot...
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WO/2021/088386A1 |
A thin film fuse, comprising a substrate (1), a fuse body (3), and an electrode (4). The fuse body (3) is in the shape of a metal sheet and is attached to the substrate (1). Even if the fuse body (3) is relatively small, the substrate (1...
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WO/2021/090398A1 |
This device is provided with: a case which houses a terminal block and which has an opening formed therein; a plurality of cables which extend from the outside of the case, pass through the opening, and reach the terminal block; and a se...
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WO/2021/085140A1 |
This protective element has: a fusible conductor (1a); three or more electrodes (2a), (2b), (2c) electrically connected to each other via the fusible conductor (1a); and a heating body that heats and cuts the fusible conductor (1a) by fu...
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WO/2021/078953A1 |
The invention relates to a method for producing an SMD solderable component (5), said method comprising the following steps: A) providing a plurality of nanowires (ND) on the one first connection surface (3a) and on the one connection su...
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WO/2021/063543A1 |
A power fuse for protecting an electrical load subject to transient load current cycling events in a direct current electrical power system is provided. The power fuse includes at least one fuse element assembly that includes an elongate...
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WO/2021/056915A1 |
A 35 kV high-altitude high-voltage fuse protector bushing-type fuse replacement device, comprising a 35 kV high-altitude high-voltage fuse protector bushing-type self-locking end cover and a 35 kV high-altitude high-voltage fuse protecto...
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WO/2021/058517A1 |
A fuse-comprising circuit-breaking apparatus, comprising: - a casing comprising at least one housing for receiving a fuse; and - at least one electrical connector (10) that is associated with said housing with a view to connecting an end...
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WO/2021/058552A1 |
An electrical switching device, comprising: - a case comprising at least one housing for receiving a fuse; and - at least one electrical connector (10) associated with said housing to connect an end terminal of a fuse when said fuse is i...
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WO/2021/058562A1 |
An electrical switching device (2), comprising: - a case comprising a plurality of housings (6a, 6b, 6c) each configured to receive a fuse (8); and - a plurality of electrical connectors (10) associated by pairs with each housing, each e...
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WO/2021/054338A1 |
Provided is a current interruption device equipped with: a current limiting element that is provided in a power supply path from a predetermined power source to a load device and exerts a current limiting action if a current flowing thro...
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WO/2021/048090A1 |
The invention relates to a conducting track fuse (1) for an electrical or electronic device, comprising: a first and a second connection region (2a, 2b); a nonlinearly extending burn-out region (3), which is arranged between the first an...
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WO/2021/044939A1 |
A protective element provided with an insulating substrate, a first electrode and a second electrode disposed face-to-face on one surface of the insulating substrate, a heat-generating body disposed on the one surface of the insulating s...
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WO/2021/037425A1 |
An electrical assembly comprising a housing (101) forming a liquid tank inside thereof, dielectric liquid in the liquid tank, at least one fuse (21, 22, 23), and a blown fuse indication system. Each of the fuses (21, 22, 23) is immersed ...
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WO/2021/039509A1 |
Provided is a protection element in which excess adhesive between fitting projections and fitting recesses is eliminated to reliably ensure the bonding strength between a lower case and an upper case. The present invention includes: a ...
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WO/2021/038985A1 |
Provided is a chip-type current fuse which makes it possible to stabilize the blowout timing of a fuse element. This chip-type current fuse is configured so that a fuse element 5 formed between a first front electrode 3 and a second fr...
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WO/2021/039508A1 |
Provided are: a protection element capable of blocking a current path safely and promptly by controlling the absorption of heat to a lower case; and a battery pack using this protection element. The present invention comprises a fusibl...
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WO/2021/041554A2 |
A temperature-sensitive battery connector is disclosed. The connector can include a connector body and at least one conductor mounted to the connector body and configured to convey a current signal used to measure voltage from a battery ...
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WO/2021/039426A1 |
A fuse element (1) has a flat plate-like weld section (1e) having no through-hole and disposed between a first terminal (20a) and a second terminal (20b). The width (1d) of the weld section (1e) is 80% or more of the width (2d) of the jo...
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WO/2021/032455A1 |
The invention relates to a component (5) that can be soldered in SMD technology, comprising: - a resistance element (1), - a first contact element (2a) and a second contact element (2b), wherein the first contact element (2a) is connecte...
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WO/2021/020254A1 |
This electric connection box cover (40) is for covering insertion openings (12) for a plurality of fuses (70) in an electric connection box (1) that is provided with an insertion casing (10) in which multiple rows (R), each having the in...
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WO/2021/014909A1 |
This protective component (100) has: a fuse element (3); an insulating inorganic fibrous item (4) that is positioned near or touching at least a section of the fuse element (3); and a case member (5) in which a section of the fuse elemen...
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WO/2021/015154A1 |
This protective element (10) has: a substrate (11); a first fuse element (12) and a second fuse element (13) connected in series on the substrate (11); a heater (14) connected between the first fuse element (12) and the second fuse eleme...
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WO/2021/007898A1 |
The present invention relates to a multi-fuse-element fuse holder with multi-path input and confluence output, the fuse holder comprising a fuse base, a fuse carrier, fuse elements and a wiring terminal assembly. At least two fuse elemen...
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WO/2021/003736A1 |
Provided are approaches for integrating solenoids and fuses within a compact housing. In one approach, a fuse apparatus (100)may include a housing(102) including a main body(104), a cover (106)coupled to a first side (110)of the main bod...
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WO/2020/259924A1 |
The invention relates to the use of a fusible conductor (1) for a DC fuse (2) and a high-voltage, high-power fuse (2) (HH-DC fuse), the fusible conductor (1) having an electrically conductive fuse wire (3), the fuse wire (3) having at le...
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WO/2020/260382A1 |
An electric circuit breaker (2) comprising a switch (22, 24), an arc extinguishing chamber (32) and a fuse (40) configured to be electrically connected between first and second terminals after the switch has tripped, further comprises a ...
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WO/2020/255699A1 |
This fuse element (10) comprises: a low-melting-point metal layer (11); a high-melting-point metal layer (12) laminated on at least one surface of the low-melting-point metal layer (11); and an intermediate layer (13) disposed between th...
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WO/2020/237770A1 |
Disclosed is a multi-stage fuse structure capable of withstanding lightning current, which is provided in a fuse for fusing a protection circuit when the current exceeds a rated value, and comprises two third-stage conductors. At least o...
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WO/2020/237771A1 |
Disclosed are a two-stage fuse structure capable of withstanding lightning current, configured to fuse a protection circuit when the current exceeds a rated value in a fuse and comprising a first-stage conductor connected to an electrode...
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WO/2020/233944A1 |
The present invention relates to a disconnecting device for a surge arrester, comprising a housing, characterized in that a fuse is arranged in the housing. The invention also relates to an arrangement comprising a surge arrester and the...
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