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JP7321821B2 |
To provide a fuse element protector that can be easily and securely attached.A fuse element protector 10 includes a hole portion 11 into which an element body 21 of a fuse element is fitted, and two groove portions 12a and 12b into which...
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JP2023107956A |
To provide a protection element that can quickly prevent arc discharge when overcurrent is cut off by utilizing the elastic restoring force of a spring while ensuring long-term stability.A protection element 100 according to the present ...
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JP2023107240A |
To provide a fuse box capable of suppressing the thermal effects of adjacent fuses.In a fuse box 1 provided with a plurality of fuse mounting portions 13A (or fuse mounting portions 14) for attaching a fuse 3 (or fuse 4), aligned in the ...
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JP3243074U |
[Theme] To provide a fuse box equipped with a fuse containing an arc-extinguishing agent capable of coping with a lightning surge. [Solution] The fuse box 10 includes a fuse 12 containing an arc-extinguishing agent that intervenes in a f...
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JP7319237B2 |
Provided is a fuse device which is capable of increasing the rating by lowering the resistance of a fuse element, and capable of achieving a reduction in size. The present invention is provided with a fuse element 2, and a cooling member...
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JP7318857B2 |
Various embodiments are generally directed to ensuring an electrical fault indicator, such as a light-emitting diode (LED), remains active in the event of an electrical fault in a circuit, even if a load fault, such as an excessive load,...
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JP7316367B2 |
A mechanical breaking and fusing combined multi-fracture excitation fuse is characterized by comprising a shell, wherein a cavity is formed in the shell, and at least one conductor penetrates through the shell and penetrates through the ...
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JP2023100594A |
To provide fuse designs, and more specifically, fuse designs to facilitate outgassing of materials.A fuse assembly 100 includes a fuse element 106 and a terminal vent channel. The fuse element is located between a first terminal 104a and...
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JP2023094934A |
To provide a fuse unit which can achieve simplification of its structure and reduction of manufacturing costs.A fuse unit 10 includes: a first terminal part 21 connected to a bus bar 70; a second terminal part 31 connected to an electric...
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JP2023091974A |
To provide a circuit board which protects an electronic component, etc., without melting a current fuse even in a case where overcurrent flows through the circuit board due to short-circuiting, etc., of the electronic component, a rotary...
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JP2023527518A |
A film-type cable according to the present invention includes an insulating film and a plurality of conductor wires coated with the insulating film and extending at predetermined intervals, wherein each of the plurality of conductor wire...
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JP2023090000A |
To provide a fuse having a fusing portion having durability and a manufacturing method for the same.A fuse 500 includes a fuse element 100 including a fusing portion 120 and a casing 200 housing the fusing portion 120. The fusing portion...
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JP7297653B2 |
According to one embodiment, a MEMS element includes a first member, and an element part. The element part includes a first fixed electrode fixed to the first member, a first movable electrode facing the first fixed electrode, a first co...
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JP2023087769A |
To reduce occupancy with respect to a flat space and improve versatility.An electric connection box 1 comprises: a housing 1A; a block 2 in which a bus bar 4 is provided and which is assembled in a vertical direction X inside of the hous...
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JP2023086057A |
To provide a fuse which facilitates a design of a fuse element, and can reduce cost by stable electric performance and quality, and improvement of productivity.A fuse according to the present invention has a fuse element 10 in which a pl...
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JP7292337B2 |
To compactly integrate a structure for removably locking a holder per se to the other member and improve holding stability of the held member in the holding body capable of holding the held member with claws.A holding body 7 comprises: a...
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JP7291394B2 |
The present application invention provides a fuse capable of saving space inside a casing even when the casing includes a plurality of fusion parts arranged side by side. A fuse includes: a fuse element including a fusion part provided b...
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JP2023080887A |
To provide an electrical component storage box that allows an installation location of the electrical component storage box in a vehicle to be set freely without being restricted by the direction of connection with the vehicle.An electri...
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JP2023079647A |
To provide a cable connection training fuse device that can perform a training of connecting a cable to a terminal board of a fuse holder in a similar situation to the situation of an actual machine.A cable connection training fuse devic...
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JP2023077413A |
To provide an electric box which is connected between a power source and an electric apparatus and supports redundant power supply to the electric apparatus.An electric box 200 includes: a first circuit including a first power input inte...
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JP7285337B2 |
There is disclosed a high voltage fuse having a ring separation prevention structure comprising a housing comprising a first housing body and a second housing body which are coupled to each other and formed in a cylindrical shape; a fuse...
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JP2023074992A |
To provide a connection structure of an electric wire fuse with a lead wire, which can be simply made from a copper in a low cost and an aluminum connection electric wire.In each electric wire housing groove 2a and a main wire housing gr...
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JP2023074402A |
To provide an electric component housing box that enables a sub-housing to be easily removed from a main housing while minimizing the space required for removal work.An electric component housing box comprises an electric component, a su...
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JP2023073781A |
To provide a terminal that makes it easier to exchange such a connection target component as a fuse without being affected by a set place.A metal terminal 20 connects a terminal unit in the shape of a flat plate of a connection target co...
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JP7281274B2 |
Provided are a protecting device and a battery pack capable of preventing floating of a blowout member, preventing deformation of a meltable conductor, and maintaining predetermined current capacity and blowout properties. The protecting...
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JP7280151B2 |
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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JP2023065141A |
To provide a fuse which can be downsized, a composite fuse and an electric connection box.A fixing tab 44 of a fuse 41 comprises: a first connection part 51 extending in a first direction; a second connection part 52 extending from a tip...
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JP2023065204A |
To provide a breaker capable of suppressing spread of an arc when cutting a conductor.A breaker 1 includes a conductor 30, a holder 10 holding the conductor 30 and having a first space 11 and a second space 12 separated by the conductor ...
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JP7261251B6 |
To provide an electric connection box capable of suppressing fuse half fitting.An electric connection box 1 comprises: a circuit connection component 10; and a main body 20. The main body 20 includes: a second terminal 50 elastically con...
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JP7260490B6 |
A cover includes a top wall, a first side wall, a second side wall facing the first side wall, and a lock releasing portion. The first side wall includes a locking portion engageable with a locked portion of a covered body. The second si...
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JP2023057257A |
To provide a flexible thin-plate-like electric wire and a busbar module capable of blowing out a fuse portion more quickly even when an overcurrent with a relatively low current value flows.A flexible thin-plate-like electric wire 40 inc...
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JP2023057377A |
To provide a circuit protection element capable of suppressing the change of an exterior appearance.A circuit protection element 10 comprises: each of electrode parts 12 and 14; an element part 16 that is provided between both of the ele...
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JP2023055236A |
To extend a surge protection period by operating a double protection circuit even when a first surge absorption element fails due to surge applied to a commercial power supply.A first varistor 220 and a first fuse 210 are connected in se...
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JP2023054609A |
To provide a power supply control device capable of preventing the temperature of a wire from increasing to a high temperature even when a fault occurs in a semiconductor switch.A power supply control device 10 controls power supply via ...
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JP2023054643A |
To provide a protection element with the breakdown possibility being further suppressed.A protection element comprises: a substrate 30; connection membrane electrodes 32; a fuse element 34; lead conductors 36; cutoff barriers 38; extensi...
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JP7256667B2 |
This protective element includes a first electrode portion, a second electrode portion disposed distant from the first electrode portion, a fuse element portion having spring characteristics, and a case that houses at least a portion of ...
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JP2023049717A |
To achieve spatially efficient routing of electrically connected with a fuse.A first fuse device 40A includes a first conductor 400A with at least a part thereof functioning as a fuse and a first wiring 440A electrically connected with t...
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JP2023045158A |
To provide a connection member that is excellent in workability in the work of connecting two blocks accommodated in an electric connection box, and an electric connection box.A connection member 2 can electrically connect a first block ...
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JP7246419B2 |
To provide a fuse puller, a fuse box and a manufacturing method of the fuse puller capable of reducing the manufacturing cost of the fuse puller while saving space at the time of storing the fuse puller.A fuse puller 7 includes a plate-l...
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JP7246097B2 |
Provided are a fuse having a structure that facilitates bending of a fuse element, and a method for manufacturing the fuse. In a fuse including a fuse element having a pair of terminal portions, a middle portion provided between the term...
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JP2023512162A |
A current limiting fuse (20) comprising a wall surrounding an interior space (6), a first opening (7) and a second opening (8) opposite said first opening. an electrically insulating housing (2) comprising: - from a first terminal area (...
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JP2023040957A |
To provide a protection element and a battery pack that can respond to high responsiveness and high reliability by preventing fast melting and insulation breakdown of fuse elements.A protection element 1 has an insulating substrate 2, fi...
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JP2023038709A |
To provide a protection element in which large-scale arc discharge is hard to occur when a fuse element is fused, and an insulation case therefore can be made small-sized and lightweight.A protection element is provided, comprising a fus...
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JP2023037573A |
To provide a protection element capable of achieving both overcurrent cutoff and a cutoff function by a cutoff signal.A protection element has: a fuse element; an insulation case 10 housing the fuse element; a first terminal 91; and a se...
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JP2023037579A |
To make large-scale arc discharge be less likely to occur, reduce the size and weight of an insulation case, and achieve both overcurrent cutoff dealing with high voltage and large current and a cutoff function by a cutoff signal.A prote...
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JP2023037581A |
To provide a protection element capable of achieving both overcurrent cutoff and a cutoff function by a cutoff signal.A protection element has: a fuse element; an insulation case 10 housing the fuse element; a first terminal 91; and a se...
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JP2023037584A |
To cut off current in a fuse element with certainty.A protection element has a fuse element 50, an insulation case 260, a first terminal, and a second terminal. The protection element further has: an insulation member 60 arranged in the ...
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JP2023035709A |
To provide an electrical power system capable of easily changing a route for supplying power to a load or a power supply destination.An electrical power system includes a first battery, a first power line electrically connected to the fi...
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JP7233605B2 |
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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JP2023027424A |
To solve the problem that a current interruption element is not fused and current cannot be interrupted even if a voltage breakdown element is conducted depending on impedance on a path.An inductor element 730 for preventing noise is pro...
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