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WO/1986/004456A1 |
An integrity indicator formed as an illuminable bead (27) is combined with the pair of flat terminal blades (31) of a miniature plug-in fuse and is positioned in a central window (23a) provided in the top wall (23) of the insulator housi...
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WO/1986/003054A1 |
A fuse insert comprises an insulating element (1) wherein a fuse element embedded in an arc-extinguishing medium extends between two contacts, and an optoelectrical indicator (13) connected in parallel by a network to the fuse element. I...
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WO/1985/003617A2 |
A safety stopper (418) coded to a rated current value with an interchangeable fuse-wire-insert is arranged in the switch rocker (413) of a safety switch unit and cooperates with a rated current lock (430) correspondingly coded and secure...
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WO/1985/002055A1 |
A blade fuse includes parallel blades (12 and 14) secured in a body (16). A fusible link (42) welded to the blades is located in a cavity (20) of the body that is covered by a window (61). The blade fuses are assembled by blanking the fu...
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WO/1985/001149A1 |
The body (410 in Fig. 4a) of the disclosed fuse includes connective portions (401, 402) having surface metalization (408, 418) to which corresponding connective portions (523, 529 in Fig. 5) of the fusible element (520) are respectively ...
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WO/1984/000078A1 |
An electrical component such as a fuse is modified so that the ends of the component are the electrical and mechanical equivalent to the ends of a high voltage shielded power cable and can be terminated to electrical equipment or jointed...
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WO/1982/003724A1 |
A time delay electrical fuse has a fuse element comprising a conductive wire (5), a spiral spring (7) and a fusible solder connection (6) connecting the wire and spring in series. The fuse element is mounted between two conductive posts ...
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WO/1982/003492A1 |
A bayonet-type circuit breaker or under oil fuse device (10) for completing the circuit from a high voltage bushing (18) to an under oil transformer (14), the bayonet-type device including a bayonet assembly having a circuit element (38)...
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WO/1982/002795A1 |
An electric fuse has fuse conductors which consist of two metals e.g. copper and silver arranged so that the current passes from one terminal through copper and silver alternating. By means of reductions in cross section in the silver pa...
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WO/1982/001961A1 |
The fuse comprises an elongated support formed by at least partially ferrite, magnetised in the direction of its thickness and on which there is arranged, between two terminals, a metal wire (9) capable of being destroyed by fusion. The ...
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WO/1981/001627A1 |
A plug-in electrical fuse comprises a fusible wire (9) disposed within an insulating housing (1) and connected between the ends of two blade-like terminals (4) secured within and projecting from the housing. Fuses of this type are manufa...
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WO/1980/001331A1 |
A circuit fuse assembly (10, 30, 40, 50, 72, 90, 110, 170, 180, 210, 236, 300, 328, 400, 420) comprising a plurality of fuse elements (14, 16, 18, 32, 40, 50, 70, 100, 122, 123, 124, 125, 174, 176, 178, 180, 182, 184, 198, 214, 215, 216,...
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JP7474745B2 |
An overcurrent protection element includes: chip fuse; a printed circuit board configured by mounting chip fuse on a surface thereof; external connection part configured by being coupled to the printed circuit board; and insulating layer...
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JP7470998B2 |
The present invention provides with a substrate surface-mounted fuse with which reduction in the number of components and reduction in weight and height can be achieved, and a method for manufacturing the substrate surface-mounted fuse....
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JP2024517036A |
The present invention is a fuse (1), in particular an SMD fuse, comprising an insulating housing (2) having a hollow chamber (3) and a fuse element (1) disposed within the hollow chamber (3) of the insulating housing (2). 4) and contact ...
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JP7468431B2 |
Provided is a fuse element which, when an abnormal current has been generated, can isolate an electrical circuit while suppressing the formation of carbides. A fuse element 10 comprises an insulating base material 3 and a conductor lay...
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JP7461450B1 |
The present invention provides an industrial fuse that is lightweight and easy to assemble. The present invention includes a case 1 having a first plastic case half 10 and a second plastic case half 14 coupled to each other, and an integ...
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JP2024514792A |
The present invention relates to a pattern fuse including a flame-retardant coating layer and an opening that can prevent ignition due to overcurrent generated during operation of a circuit pattern and specify the disconnection position,...
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JP2024042936A |
An object of the present invention is to provide a fuse unit protective cover that can suppress incorrect connection of a booster cable to a fuse unit during a jump start. [Solution] A fuse unit protective cover 1 covers a first cover 11...
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JP2024043516A |
[assignment]high powerDCA thermal fuse assembly for a circuit is provided. A thermal fuse assembly includes a case extending from a first case end to a second case end, and an insulated lead protruding from the second case end. A bushing...
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JP2024513355A |
A tool for removing or installing a fuse includes a first tool arm and a second tool arm pivotally attached to the first tool arm. In response to movement of the first handle portion toward the second handle portion, the second fuse hold...
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JP7453252B2 |
A surface-mountable thin-film fuse component is disclosed that may include a substrate having a top surface, a first end, and a second end that is spaced apart from the first end in a longitudinal direction. The thin-film component may i...
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JP7453055B2 |
To provide a fuse unit protective cover for a battery which can be installed in a preferable condition for both JIS and DIN batteries.A fuse unit cover includes a fixture portion 7 fixed to a fuse unit 5 installed in a battery 3, a hinge...
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JP7451020B2 |
The present invention relates to a battery pack having a fuse box bracket for short circuit prevention, and more particularly a battery pack configured such that two or more unit modules (200) are electrically connected to each other, th...
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JP2024035140A |
The present invention provides a protection element that has reflow resistance, can maintain low electrical resistance even after reflow, and is equipped with a lead-free fuse element made of a single alloy. The present invention include...
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JP7448416B2 |
To provide a fusible link unit that can install a terminal and prevent rotation when installing the terminal even when the shape of the tip of the terminal to be installed changes.A fusible link unit 1 includes a tip installation portion...
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JP2024030699A |
[assignment] The present invention provides a fuse that can handle high voltage and high current while maintaining the dimensions of the casing. [Solution] A fuse 900 includes a casing 100, terminal portions 300 on both sides, and a fuse...
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JP7444587B2 |
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...
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JP7443814B2 |
Provided is an electrical junction box including a substrate on which fixed fuses and replaceable fuses are mounted. The substrate includes a first part to which the fixed fuses are soldered, and a second part that excludes the first par...
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JP2024027414A |
The present invention provides an electronic component module that can reduce incorrect assembly of electronic components. A housing section 3 houses a fuse 2 in a detachable manner. A first magnet 4 is fixed to the fuse 2. A second magn...
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JP2024027390A |
An object of the present invention is to provide a fuse unit and a method for assembling the fuse unit that are downsized in the vertical direction. [Solution] The fuse unit 1 includes a first unit 2 connected to a battery 100, a second ...
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JP2024027391A |
An object of the present invention is to provide an electrical connection box with improved workability during maintenance. [Solution] The electrical junction box 1 includes an electrical component 11, a fuse component 2 that is mounted ...
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JP7438221B2 |
A method of manufacturing a fuse includes stacking a base plate, an at least partially conductive fabric over the base plate and a cover layer over the fabric, each with an intervening bonding layer. At least one cavity is provided on bo...
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JP2024508210A |
The present invention includes an insulator (2) having a hollow space (14), a fusible conductor (3) disposed within the insulator (2), and an end surface placed on the insulator (2). The invention relates to a fuse (1), in particular an ...
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JP7433796B2 |
This protection element (100) has a fuse element (3), an insulating inorganic fibrous material (4) that is disposed in contact with or close to at least a part of the fuse element (3), and a case member (5) configured to enclose a part o...
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JP7434626B2 |
To provide an operation rod in which workability is improved.The operation rod includes: a cylindrical housing part which can house the end part of a fuse tube; an engaging part provided on the inner peripheral surface of the housing par...
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JP7434253B2 |
The invention provides a technology for preventing a power fuse from being separated from a lower electrode of a cylinder cutter along with the action of the cylinder cutter. The lower electrode is connected to both the high-voltage devi...
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JP7433783B2 |
A fuse element (10) includes 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 the low...
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JP7433811B2 |
A fuse element is a fuse element (1) including a flat plate-shaped blowout section (1e) with no through-hole disposed between a first terminal (20a) and a second terminal (20b), in which a width (1d) of the blowout section (1e) has a len...
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JP2024022519A |
An object of the present invention is to have a mechanism that better controls the blast path and improves the operation of a fuse at the end of its life. A fuse includes a number of stacked layers, a first terminal, and a second termina...
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JP7429599B2 |
A fuse includes a fuse element extending along an axis, the fuse element including two terminals and a melt portion arranged between the two terminals, a casing that accommodates the melt portion and an arc-extinguishing material, the ca...
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JP7428559B2 |
To provide a fuse element that is able to adjust the magnitude of a rated current without changing the shape of a fuse element itself.A fuse element 10 includes a conductor 40 and a low fusing point body 50 made of a low fusing point mat...
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JP7427062B2 |
This protective element includes a fuse element having a first end portion and a second end portion, in which current flows from the first end portion toward the second end portion, a protruding member and a recessed member that are posi...
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JP2024013337A |
An object of the present invention is to provide a protection element that can avoid environmental loads, prevent the effects of reflow mounting on the fast blowing performance of a fuse element, and can also reduce costs. [Solution] A p...
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JP7426088B2 |
The present invention provides a fuse that can be easily manufactured and has an improved yield. A fuse includes an input terminal portion, a bus bar portion through which a current input from the input terminal portion flows, and a term...
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JP2024013050A |
An object of the present invention is to provide a fuse that can be made smaller and lower in cost. [Solution] The fuse includes an element having a plurality of narrow portions that serve as starting points for fusing, a pair of termina...
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JP2024012357A |
The present invention relates to a notification device, an electrical fuse device having the notification device, and a device having the electrical fuse device. The present invention relates to an annunciation device (24) adapted to be ...
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JP2024011299A |
An object of the present invention is to provide a direct current circuit that can reduce the number of parts and also allows safe replacement of fuses. [Solution] A DC circuit 1 connects a first power supply circuit 30 and a second powe...
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JP2024010535A |
An object of the present invention is to provide a closed type ketch holder that can drain moisture accumulated inside. The closed type ketch holder 10 can be installed in the middle of a drop-in line that is arranged in a downward slope...
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JP7421321B2 |
To provide a chip-shaped current fuse in which a casing is prevented from breaking when a fuse element is fused.A chip-shaped current fuse 10 includes: a bottomed case body 1 with an opening in one surface; a lid body 2 built with the ca...
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