| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 337187000 |
With external circuit connection means
| 54 |
| 337205000 |
With locking, sealing or guard means
| 11 |
| 337208000 |
With fuse carrier attachment means
| 10 |
| 337206000 |
With operational condition indicating means
| 6 |
| 337207000 |
With external support or attaching means (e.g., hook) | 3 |
| 20120032772 | JOINING A CURRENT LIMITING DEVICE AND A FUSE - An assembly includes an electrically conductive mounting bracket, a current limiting device electrically connected to the mounting bracket, and a fuse assembly that includes a body and a fuse. The electrically conductive mounting bracket is configured to mount about the body of the fuse assembly, and, when the electrically conductive mounting bracket is mounted about the body of the fuse assembly, the mounting bracket forms a path for electrical current between the current limiting device and the fuse. | 02-09-2012 |
| 20120056708 | MODULAR FUSE HOLDER - Modular fuse holder assemblies for configurable panelboards are specifically adapted to meet the needs of photovoltaic fuses and solar powered systems. Fuse rejection features, safety features, and remote monitoring features are further provided. | 03-08-2012 |
| 20160196947 | Fuse Unit Attachment Structure | 07-07-2016 |
| 337201000 |
With plural interfitting or interlocking sections | 3 |
| 20120068808 | FUSIBLE SWITCHING DISCONNECT MODULES AND DEVICES - A monitoring module for a fusible switch disconnect device includes an open fuse detecting element and wire leads for completing an electrical connection with a fuse. | 03-22-2012 |
| 20150042442 | FUSE LOCK-OUT ASSEMBLY FOR A BATTERY PACK - A fuse lock-out assembly for a battery pack is provided. The assembly includes a first housing having an interior region holding a manual service disconnect lower housing and a manual service disconnect upper housing therein. The assembly further includes a fuse holding housing coupled to the first housing that has a first fuse compartment holding a first fuse therein. The assembly further includes a slidable door that slides from a first operational position to a second operational position. The slidable door covers an open end of the first fuse compartment at the first operational position, and extends over a portion of the manual service disconnect lower housing at the second operational position only if the manual service disconnect upper housing is previously de-coupled from the lower housing. | 02-12-2015 |
| 20150380196 | PLUGGABLE TOUCH-SAFE FUSE MODULE WITH BUILT-IN REMOVAL HANDLE - A touch-safe fuse module includes a built-in slidable handle movable between extended and retracted positions relating to a housing of the fuse module. In the extended position, the handle assists with removal of the fuse from a base housing assembly by improving mechanical leverage to apply extraction force to the housing. Fuse modules having high current ratings may be effectively removed by hand without separately provided tools. | 12-31-2015 |
| 337204000 |
With oil or other liquid | 1 |
| 20160133422 | SUBSEA FUSE - A subsea fuse for use in a high-pressure environment is provided. The subsea fuse includes a fuse element, a first lid and a second lid, and electrical connections for contacting the fuse element. Furthermore, a hollow elongated element made of a flexible material is provided. The first and second lids and the hollow elongated element form a liquid-tight chamber, which is filled with a liquid. The fuse element is arranged inside the liquid-tight chamber. | 05-12-2016 |
| 337203000 |
With gaseous venting or expulsion means (from the housing) | 1 |
| 20090243786 | Switch disconnector - The present invention relates to a switch disconnector comprising a housing portion, in which several pairs of blade receiving contacts assigned to each other or the like are arranged, which can be bridged by means of fuses, possibly comprising shock protection covers at least partially covering contact blades, and comprising a lid for receiving said fuses, which is provided in a manner hinged to the housing portion, wherein several receiving means in the form of slots, grooves or the like are formed at the inside of the lid, wherein one bearing cage is provided per fuse, and each bearing cage comprises a cage portion for inserting a fuse, wherein the cage portion is fit to the shape of the fuse to be inserted, and each bearing cage is provided with fasteners, which can be inserted in and snapped into predetermined receiving means for fastening the bearing cage to the lid respectively. | 10-01-2009 |
| 337202000 |
Bushing or insulator | 1 |
| 20160013004 | Fuse Cutout Insulator | 01-14-2016 |
| Entries |
| Document | Title | Date |
|---|
| 20080278276 | System and method for interconnecting a plurality of printed circuits - A primary electrical fuse is attached to a printed circuit board. The primary electrical fuse comprises a first and second terminal, a fusible element disposed between the first and second terminals electrically linking the first terminal and the second terminal, and receiving tip sections located on the first and second terminals that receive a replacement electrical fuse to electrically connect the first and second terminals with a replacement fusible element. | 11-13-2008 |
| 20090015365 | SURFACE-MOUNT CURRENT FUSE - A surface mount current fuse of the present invention includes a first base which has a recess and is smaller in width at the other end than at one end in the longitudinal direction, and a second base which has the same shape as the first base. The first base and the second base are combined to form a box-shaped body by joining the lower surface of the second base to the upper surface of the upper surface of the first base in such a manner that one end of the first base and the other end of the second base are in contact with each other. The recess of the first base and the recess of the second base form a space portion in which to dispose an element portion. The borderline between the first base and the second base passes through the center point on a side surface of the body. As a result, the surface mount current fuse has high production efficiency. | 01-15-2009 |
| 20090072943 | FUSES WITH SLOTTED FUSE BODIES - A configuration for fuses and a method of manufacturing is disclosed. A fuse body is made with slots on the ends, allowing solder a greater surface area to grip the body and form an excellent bond. The slots communicate with a central cavity in the fuse body. The improvements relate primarily to surface mount fuses because of the great volume of such fuses in commerce, but may be applied to fuses of any size. | 03-19-2009 |
| 20090108981 | FUSIBLE LINK UNIT - A fusible link unit includes a retaining portion that retains a frame portion of a battery. The frame portion is located at a corner portion of the battery. The retaining portion has a pair of leg portions which abut against two side surfaces forming the corner portion of the battery. | 04-30-2009 |
| 20090189730 | LOW TEMPERATURE FUSE - A fuse is disclosed, the fuse made of a first metal, such as copper, and having a notched portion with an alloying element, such as tin, deposited in the notch. The alloying element helps to lower the voltage drop across the notch, allowing the fuse to generate less heat during operation without affecting its ability to protect a circuit to which it is connected. The fuse may also include a housing and terminals to connect into a circuit. | 07-30-2009 |
| 20100102920 | MODERATELY HAZARDOUS ENVIRONMENT FUSE - A fuse for a moderately hazardous environment comprising includes: (i) a fuse element; (ii) first and second terminals connected to the fuse element; and (iii) a metal enclosure places around the fuse element, the enclosure configured to protect the environment from an opening of the fuse element, and wherein the first and second terminals extend from the metal enclosure. | 04-29-2010 |
| 20100237979 | FUSE BOX STRUCTURE IN SEMICONDUCTOR APPARATUS AND METHOD OF MANUFACTURING THE SAME - A fuse box structure includes a first fuse, an insulating film formed on the first fuse, and a second fuse disposed on the insulating film to partially overlap the first fuse. Each of the first and second fuse includes a main portion and one or more cutting portions connected to the main portion. The configuration of the first and second fuse requires a reduced area of occupancy of the fuse box structure. | 09-23-2010 |
| 20100271167 | METHOD FOR MANUFACTURING FUSE BASE AND PRODUCT THEREOF - Disclosed is a method for manufacturing a base of a fuse, as well as a product of fuse base, which replaces a conventional human based process with a full-machine automatic process including the steps of loading metal wire rolls in racks; cutting the metal wire to a desired length to provide leads; forming a fixing portion on each lead; providing a formed body of the base; fitting and fixing the leads in the body; flattening ends of the leads; and completing a product of the fuse base. The fuse base so manufactured includes a body and two leads. The body forms through holes each having a lower end forming a diverging lead-in opening. Each lead forms a flattened fixing portion and is fit into a respective hole of the body through the lead-in opening with automatic machines and fixed in the fitting hole with the fixing portion. | 10-28-2010 |
| 20100328017 | Current and temperature overloading protection device - A current and temperature overloading protection device has a brace, a thermal sensing contact, a soldering layer, two ports and two resilient elements. The thermal sensing contact, the soldering layer, the two ports and the two resilient elements are mounted on the brace, where each resilient element is bent to connect between respective ports and the thermal soldering layer. The current and temperature overloading protection device is mounted on a circuit board to connecting a circuit loop of the circuit board, and the thermal sensing contact is connected to a heat-generating device. Therefore, the current and temperature overloading protection device provides protections to the circuit loop from thermal and current overloading issues. | 12-30-2010 |
| 20110163837 | FUSIBLE SWITCHING DISCONNECT MODULES AND DEVICES WITH TRIPPING COIL - A fusible switch disconnect device includes a housing adapted to receive at least one fuse therein, and a switchable contact for connecting the fuse to circuitry. A tripping mechanism and control circuitry are provided to move the switchable contact to an open position in response to a predetermined electrical condition. | 07-07-2011 |
| 20110298577 | FUSE WITH COUNTER-BORE BODY - An improved fuse having one or more counter bores in an interior wall of a hollow tube used as the fuse housing. The fuse includes a fusible element disposed within a cavity defined by the interior wall. The fusible element is electrically connected to first and second end caps via solder. The first and second end caps are attached to respective ends of the hollow tube. The one or more counter bores provide more space for the solder to cover the fusible element resulting in a more reliable electrical connection. | 12-08-2011 |
| 20120044036 | Safety Unit Integrated on a Printed Circuit Board and the Printed Circuit Board - The invention provides a safety unit integrated on a PCB (printed circuit board) and the PCB, and pertains to the technical field of circuit protecting device. The safety unit comprises: first electrode terminals; copper wire connected to the first electrode terminals at both ends respectively; an insulating paint film covering the copper wire; a chip fixed resistor disposed on the insulating paint film; and second electrode terminals connected to both ends of the chip fixed resistor respectively; wherein the first electrode terminals, the second electrode terminals and the copper wire are firmly pressed to be fixed onto the substrate of the printed circuit board. The safety unit provided by the invention possesses such characteristics as being simple in structure, low in cost and small in volume. | 02-23-2012 |
| 20120194316 | FUSE BOX STRUCTURE IN SEMICONDUCTOR APPARATUS AND METHOD OF MANUFACTURING THE SAME - A fuse box structure includes a first fuse, an insulating film formed on the first fuse, and a second fuse disposed on the insulating film to partially overlap the first fuse. Each of the first and second fuse includes a main portion and one or more cutting portions connected to the main portion. The configuration of the first and second fuse requires a reduced area of occupancy of the fuse box structure. | 08-02-2012 |
| 20120242448 | Fusible Cut-Out Link And Overcurrent Protection Device - A fusible cut-out link, e.g., for semiconductor fuses, may have a ceramic body filled with compacted sand, wherein a supplementary body is introduced into the compacted sand. Said supplementary body may be embodied in such a way that an increase in internal pressure in the ceramic body due to thermal expansion of the compacted sand causes the supplemental body to release an additional volume into which the compacted sand is allowed to expand. In this manner, it may be possible to avoid or limit damage to the ceramic body due to stress fractures caused by the different rates of thermal expansion of the compacted sand and of the ceramic body as a result of an increase in temperature and the increase in internal pressure in the ceramic body associated therewith. The robustness of the fusible cut-out link may be significantly improved as a result. | 09-27-2012 |
| 20120242449 | Fusible Cut-Out Link And Overcurrent Protection Device - The fusible cut-out link, e.g., for semiconductor fuses, may have a ceramic body filled with compacted sand. The ceramic body may have a volume reservoir embodied such that an increase in internal pressure in the ceramic body due to thermal expansion of the compacted sand causes the volume reservoir to release an additional volume in the ceramic body, thereby allowing the compacted sand to expand. In this manner, it may be possible to avoid or limit damage to the ceramic body due to stress fractures caused by the different rates of thermal expansion of the compacted sand and of the ceramic body as a result of an increase in temperature and the increase in internal pressure in the ceramic body associated therewith. The robustness of the fusible cut-out link may be significantly improved as a result. | 09-27-2012 |
| 20120262267 | FUSIBLE LINK UNIT - To provide a fusible link unit adapted to prevent half-fitting while suppressing an increase in projection costs. | 10-18-2012 |
| 20130015941 | FUSE HOLDER, METHOD FOR CONNECTING FUSE BY USING THE SAME, AND FUSE-CONNECTING STRUCTURE EQUIPPED WITH THE SAMEAANM Nakamura; KazuakiAACI Makinohara-shiAACO JPAAGP Nakamura; Kazuaki Makinohara-shi JPAANM Hagiwara; MasayukiAACI Makinohara-shiAACO JPAAGP Hagiwara; Masayuki Makinohara-shi JPAANM Tomita; KeiAACI Makinohara-shiAACO JPAAGP Tomita; Kei Makinohara-shi JPAANM Asano; ToshihideAACI Makinohara-shiAACO JPAAGP Asano; Toshihide Makinohara-shi JP - The invention provides a fuse holder attachable to a frame and retainable a fuse, having a pair of flexible arms extending in the same direction as the fuse holder is attached to the frame and moveably attached or coupled to the frame while retaining the fuse therein. | 01-17-2013 |
| 20130200984 | Reflowable Circuit Protection Device - A circuit protection device includes a substrate with first and second electrodes connected to the circuit to be protected. The circuit protection device also includes a heater element. A sensing element facilitates an electrical connection between the first and second electrodes. A flux material is provided around the sensing element. In a preferred embodiment, the flux contains a first component that is a polar material and a second component that is a non-polar material. A spring element exerts a force on the sensing element. The sensing element resists the force applied by the spring element. Upon detection of an activation, or fault, condition, the sensing element loses resilience and no longer resists the force exerted by the spring element, resulting in the spring element severing the electrical connection between the first and second electrodes. The flux allows the spring element to sever with electrical connection without dragging the sensing element. | 08-08-2013 |
| 20130278375 | MODULAR FUSE REMOVAL TOOL ACCESSORY, KIT, AND SYSTEMS FOR FUSIBLE DISCONNECT DEVICE - A removal tool accessory for replacing rectangular fuse modules of a fusible switching disconnect device. The removal tool accessory is a single piece part configured to snap-fit with the rectangular fuse module via opposing lateral sides thereof. The accessory includes an opening dimensioned to receive a person's index finger, middle finger, ring finger, and baby finger. A handlebar is provided for optimal mechanical leverage to pull the rectangular fuse module from the fusible switching disconnect device even when access to the rectangular fuse module is restricted. | 10-24-2013 |
| 20140035717 | FUSE - A fusible link ( | 02-06-2014 |
| 20140167905 | HIGH VOLTAGE PROTECTION MODULE - A high voltage protection module can include a housing having two chambers and a wall separating the chambers. The wall can have a hole through which a conductive element can pass to electrically couple an input with an output. The conductive element can be configured to break or fuse with the hole responsive to a high voltage event at the input. | 06-19-2014 |
| 20140361863 | BLADE-TYPE FUSE - In a blade-type fuse ( | 12-11-2014 |
| 20150102895 | FUSE, FUSE BOX, AND FUSE DEVICE - Disclosed are a fuse, a fuse box, and a fuse device capable of preventing insertion of wrong products into the box or device and persistent electric arc. In certain aspects, the fuse includes a pair of electro-conductive terminals, a fuse element having a fusion portion provided between the electro-conductive terminals, and an insulating housing mounted so as to cover at least a part of the fusion portion and the electro-conductive terminals, wherein a notch is provided on a lower-end side of the insulating housing, the notch is located between the pair of electro-conductive terminals and at a position that does not interfere with the shape of the fusion portion provided between the pair of electro-conductive terminals, and the notch is formed in a manner that a protrusion provided in a fuse box for housing the fuse can be fitted therein. | 04-16-2015 |
| 20150130584 | FUSE UNIT - A fuse unit comprising a resin housing formed by insulator, a circuit body formed by conductor, molded integrally with the resin housing and branching and transferring electricity from a power source side to a load side, and a fusible body provided on the circuit body and fusing at overcurrent to the load side; the circuit body is formed by a block side circuit body connected to the power source side, and a block side terminal body connected to the load side, a block side first connection end to which one side of the fusible body is detachably connected is formed on the block side circuit body, and a block side second connection end to which the other side of the fusible body is detachably connected is formed on the block side terminal body. | 05-14-2015 |
| 20150340188 | POROUS INLAY FOR FUSE HOUSING - A fuse may include a housing having a cavity. The fuse may also include a fuse element disposed within the cavity; a plurality of terminals extending out of the housing and electrically connected to the fuse element; and porous material disposed in the cavity adjacent to the fuse element, the porous material having a plurality of pores, the porous material further comprising an open pore structure wherein at least some of the pores are disposed on an outer surface of the porous material facing the fuse element. | 11-26-2015 |
| 20150371804 | CHIP TYPE FUSE - Provided is a chip type fuse excellent in resistance to climatic condition, where the fuse is able to operate stably under high temperature and high humidity environments. The fuse includes an insulative substrate; an under-glass layer formed on the insulative substrate; a fuse element formed on the under-glass layer; a pair of electrodes formed at both end sides of the fuse element; and an over-glass layer covering at least a fusing section of the fuse element; wherein the fuse element includes a layer where a first metal layer and a second metal layer are piled up, and a barrier layer consisting of a third metal layer, which covers the first metal layer and the second metal layer with width that is wider than the width of the first metal layer and the second metal layer. The third metal layer overwraps the second metal layer intervening and the first metal layer. | 12-24-2015 |
| 20160005563 | Fuse and Method for Producing Fuse | 01-07-2016 |
| 20160035527 | FUSE STRUCTURE - A fuse structure comprises a first conductive layer on a first level. The first conductive layer comprises a fuse line extending in a first direction. The fuse line has a first end portion, a second end portion opposite the first end portion, and a fuse link portion connecting the first end portion and the second end portion. The first conductive layer also comprises lines parallel to the fuse line, the lines being aligned in the first direction and being separated from one another by a first distance measured in the first direction. The fuse structure also comprises a second conductive layer on a second level different from the first level and coupled with the first conductive layer. The second conductive layer has parallel lines extending in a second direction, the parallel lines being separated by a second distance measured in a third direction orthogonal to the second direction. | 02-04-2016 |
| 20160049275 | FUSE FOR AN ELECTRICAL CIRCUIT AND PRINTED CIRCUIT BOARD HAVING A FUSE - Described is a fuse for an electrical circuit, comprising two contact arms, each having at least one connecting pin for inserting into a hole of a printed circuit board, and a spring which connects the two contact arms in an electrically conductive manner. According to this disclosure, it is provided that the spring is fastened to at least one of the two contact arms by means of a fastening means that loses its strength at a trigger temperature of the fuse, wherein the fuse is formed in such a manner that by inserting the connecting pins into holes of a printed circuit board, the spring is loaded such that the spring lifts from the at least one contact arm by spring force as soon as the fastening means loses its strength due to overheating. Moreover, a printed circuit board comprising such a fuse is described. | 02-18-2016 |
| 20160055987 | FUSE HOLDER AND ASSOCIATED METHOD - A holder for receiving fuses is provided. The holder includes a housing and a fuse shuttle. The fuse shuttle is slidably cooperable with the housing in a first portion of the housing and pivotally cooperable with the housing in a second portion of the housing. The fuse shuttle and the housing define a fuse loading position and a fuse operational position. | 02-25-2016 |
| 20160172143 | FUSE ELEMENT AND FUSE DEVICE | 06-16-2016 |
| 20160255723 | CONDUCTOR FUSE | 09-01-2016 |
