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7312689 |
Fuse with metallic state indicator
A fuse includes an insulative body, a primary fuse element extending within the body, a fuse state indicator extending on an exterior surface of the body and electrically connected in parallel with...
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6985065 |
Mounting device for laminated fuses
The present invention provides for a device allowing the mounting of laminated fuses onto a fuse support using a preferably square washer that is positionally held by a plurality of stops...
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6734780 |
Fuse assembly
A fuse assembly 1 including a pair of terminals 2 which are arranged in parallel to each other, a housing 4 having a cavity 20 for containing one end portions 3 a of the terminals, and a...
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6642833 |
High-voltage current-limiting fuse
A high-voltage current-limiting fuse comprises an elongated housing, an auto-centering connector centrally located about the elongated axis of the housing, and an elongated fusible element attached...
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6624736 |
Fuse housing with rate release control plug
A fuse housing assembly is disclosed that includes a rate release plug that prevents the emission of large quantities of dielectric oil from a transformer tank upon removal of a fuse holder from a...
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6552646 |
Capless fuse
A capless fuse which includes a hollow fuse body, a fuse element within the fuse body and terminal pins having helical springs which are inserted into respective ones of the ends of the fuse body...
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6545585 |
Fuse
A fuse 1 includes a pair of terminals 2 , housing 4 and fusible body 5 . The terminals 2 are provided so that their one ends are housed in the housing 4 and their other ends are exposed...
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6496096 |
Fuse assembly
A fuse assembly, in which a pluraity of members constituting a housing of the fuse assembly can be mounted tightly and whether the fuse element has blown out or not can be easily checked, is...
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6486766 |
Housing for double-ended fuse
A shield for an electrical fuse, including an inner enclosure for housing the electrical fuse and a pair of outwardly flaring end portions extending from the opposite ends of the enclosure. The...
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6456188 |
Connecting structure of a fuse link and external terminals
A connecting structure of a fuse link 21 and external terminals 22,23 is provided, wherein a terminal connecting nut 27 is screwed to a male threaded portion 26 projecting through a...
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6275135 |
Large current fuse for automobiles
A large current fuse 1 for automobiles comprising a fuse body 2 consisting of a pair of flat plate portions 4, 4 formed of a sheet metal by pressing process, an arm portion 5 bridging the flat...
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6259348 |
Surface mounting type electronic component incorporating safety fuse
A surface mounting type electronic component such as a solid electrolytic capacitor is provided which comprises an electronic element, a safety fuse wire having a base end electrically connected to...
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6067004 |
High current fuse
A fuse comprising first and second tab-shaped terminal plates, a fuse link, a first resin reinforcing member, a second resin reinforcing member. The fuse link is interposed between the first and...
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5994994 |
Fuse
The present invention relates to a fuse for improving the reliability and facilitating automation the process and, in this fuse, an inner cap 14 is provided between a glass tube 12 and a cap...
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5936507 |
Bayonet-type fuse housing assembly having a vent tube
A fuse housing assembly having a fuse holder housing for receiving a fuse holder. The fuse housing is mountable to a transformer tank that holds a dielectric liquid. When the fuse holder and fuse...
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5926084 |
Electric fuse and method of making the same
A fuse includes at least one ceramic part at least partially surrounded by a sinterable mass coating that is electrically conductive after a sintering process. The sinterable mass coating is...
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5818320 |
Fuse assembly with removable fusible element
A fuse having a pair of blade-type male terminals inserted into one opening of a fuse housing, which is made of synthetic resin, having a through hole. An element portion of the fuse is removably...
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5774037 |
Circuit protector and method for making a circuit protector
A subminiature circuit protector includes a substrate carrying a metal fuse element hermetically sealed in a glass sleeve cartridge. The fuse element may comprise a film deposited on the substrate,...
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5739740 |
Surface mounted fuse with end caps
An electrical fuse having an insulator, through which a cavity extends from one end to the facing end and which has a cross-sectionally square or rectangular casing part, is further developed in...
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5670926 |
High-voltage fuse having a core of bound silica sand about which fusible elements are wound
This high-voltage fuse comprises a tubular housing and a fuse subassembly within the housing with a core in the form of an elongated, cylindrical body primarily of silica sand particles bound...
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5648750 |
Surface-mount type microminiature electric current fuse
A pair of metallic electrodes gripping a fusible wire are attached to opposite ends of a box-like shaped body into which is pressed a lid portion to an extent to be slightly sunken relative to an...
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5355111 |
Nested contact and cap assembly for fuseholder
The fuseholder includes a current limiting fuse mounted within a fuse body and a lower contact and hinge assembly. The fuse body has contact assemblies mounted on each end thereof. The lower...
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5296832 |
Current limiting fuse
A fuse that includes a tubular member made from insulative material, end block portions made from insulative material, a spanner joining together the end block portions, terminals extending through...
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5287080 |
Blown fuse indicator
A blown fuse indicator for a cartridge fuse wherein conductive brackets are mounted between electrical insulating end caps and the ends of a tube housing a lamp and associated resistors. Each...
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5270679 |
Split end plate fuse assembly
A terminal assembly for a fuse using multiple end plate pieces to collar a terminal element around a neck portion, the end plate pieces being attached to a housing.
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5241445 |
Electronic part having safeguard function
Disclosed is an electronic part having a safeguard function for protecting the associated electronic equipment against abnormally high voltages such as lightning surge voltage. It is equipped with...
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5235307 |
Solderless cartridge fuse
A solderless cartridge fuse comprises an open-ended insulating housing made of a relatively rigid, unyielding material. End caps close the open ends of the housing. Each end cap comprises an end...
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5214406 |
Surface mounted cartridge fuse
A surface-mounted fuse has a hollow, open-ended insulating fuse body with a square sided central portion terminating in opposite, preferably square-sided, recessed, tapered end portions. A pair of...
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5140294 |
Safety fuse element and method of manufacturing such safety fuse element
A continuous hollow compartment open at both opposite ends thereof is arranged within an electrically insulating housing. Tubular portions of end contacts extend into ends of the hollow compartment...
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5130688 |
Fuse
A fuse of the miniature or sub-miniature type with a housing of insulating material and having metal points of connection at, or in the vicinity of, two spaced ends thereof for connecting a fuse...
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5103203 |
Oil immersible current limiting fuse
A current limiting oil immersible fuse including a tubular housing having a resilient elastomeric cap sealed to each end of the housing, an end cap independently mounted on each end of the housing...
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5003281 |
Electrical fuse with self-centering fuse element and method for manufacture thereof
A cylindrical cartridge-type fuse has terminal end caps configured to provide insertion-limiting shoulders arresting the movement of the insulating fuse housing sleeve into the caps during...
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4996509 |
Molded capless fuse
A miniature end capless fuse comprises a nonconductive sleeve with a fusible element extending through it and leads to the ends of the fuse wire. Each electric lead to the fuse wire includes a...
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4949062 |
Fuse having a non-electrically conductive end bell
A high speed fuse 8 having elements 14 staked to non-electrically conductive end balls 12 with fusible element 30 connected to ridges 44 on terminal 14 by projection welding, and round balls 18...
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4949063 |
End closure system for high speed fuse
A high speed fuse 8 having terminals 14 staked to non-electrically conductive end bells 12 with fusible element 30 connected to ridges 44 on terminal 14 by projection welding, and round balls 18...
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4920327 |
Chip-type micro-fuse
A chip-type micro-fuse including a fusible element, a hollow body made of heat-resistant and insulative materials having at lesat two recesses which are respectively formed on an outer peripheral...
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4851806 |
Fuse device and method of manufacturing such fuse device
Within an electrically insulating housing there is provided a continuous hollow space open at both ends. Tubular portions of end contacts are insertably disposed at both ends of the hollow space....
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4808964 |
Erosion resistant high current draw-out fuseholder
A draw-out fuseholder 10 is made containing a first, electrically conductive metal fuse contact 11 having an outer chamfer 12 and a circumferential top surface 13, a second, extended, electrically...
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4752760 |
Electrical device end cap connection assembly using rigid sealing material
An end cap connection assembly for use in connecting the metallic end caps of an electrical device such as current limiting fuses or lightning arrestors to associated insulative housings is...
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4746784 |
Method of attaching a lead to a metal end cap of a safety fuse
A method of attaching a lead to a metal end cap of an otherwise complete miniature-type safety fuse having a fuse element secured to the interior of said end caps by connecting means, is...
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4724606 |
Method and apparatus for making a subminiature fuse
A method for assembling terminal cup-shaped end caps over the ends of cartridge-type electrical subminiature fuses during the assembly thereof has for its novel feature the provision of a centered...
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4720695 |
Cartridge fuse construction and assembly
A cartridge fuse including a tubular insulating body, integrally formed ferrule terminals secured over the respective ends of the insulating body, and a fusible strip extending within the...
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4686502 |
Terminal bracket structure for a current limiting fuse
A current limiting fuse has an electrical subassembly which includes fusible elements that are helically wound about a plurality of support plates which, in turn, are secured on each end to a...
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4646053 |
Electric fuse having welded fusible elements
A fillerless electric fuse having a tubular casing with open ends is provided with a fusible element in the form of an extremely fine wire extending from one of the open ends to the other. The...
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4559514 |
Chip type fuse having connecting legs
A chip type fuse comprises a fuse base and a cover therefor both made of a heat resistant and electrically insulating material. The fuse includes a pair of electrically conductive terminals, having...
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4542364 |
End cap for an electric high voltage fuse
A tubular shaped high voltage fuse, with a support tube of insulating material, having applied thereon parallel fuse conductors, and an outer tube of insulating material, surrounding the support...
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4532489 |
Fuses, particularly subminiature cartridge fuses, and a method of manufacture thereof
A subminiature fuse comprises a fuse element (1) disposed within a glass sleeve (2) and connected at opposite ends to tail wires (3) which are formed with collars (4) fusion bonded to the wires...
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4491820 |
Device for terminating a fusible element of an interrupting module
A terminator device for a fusible element ribbon surrounding a switch in an interrupting module. The device is a conductive collar mountable to a terminal of the switch and an integral finger to...
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4467308 |
Fuse assembly
An improved fuse assembly having a unique structure comprising a rigid tubular member having preformed solder-receiving recesses on its outer surface at each end of the tubular member. A fusible...
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4420735 |
Low current clearing back up fuse
An energy-limited fuse having a number of fuse elements spirally wrapped about a spider formed from a number of insulating plates, the fuse elements being supported in a parallel spaced relation at...
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