Class / Patent application number | Description | Number of patent applications / Date published |
337283000 | Plural independent fuses | 6 |
20090066471 | Fuse arrangement - The invention relates to a fuse system for a switchgear assembly, especially for a medium voltage switchgear assembly. The fuse system comprises a plurality of fuses which correspond to the number of phases, every fuse having a tripping bar that projects from the face of the fuse under the effect of the force of a spring when the fuse comes into action. A sealing body, with a spring arrangement interposed, pushes a sealing head into the interior of a receptacle receiving the fuse. A two-armed lever is received on the sealing head, one arm covering a tripping mechanism which actuates a power switch. | 03-12-2009 |
20100245024 | PROTECTIVE ELEMENT - A protective element is provided that is capable of stopping heat generation of a heat generation resistor after all of fuse elements are surely blown out in a case where the power is distributed from a specific power distribution path. The protective element can be configured to control blowout times of a plurality of respective fuse elements in such a manner that other fuse elements are blown out prior to the blowout of a specific fuse element in a case where the power is distributed from the specific power distribution path connected with the specific fuse element among the plurality of fuse elements. | 09-30-2010 |
20110095859 | MULTIPLE FUSE DEVICE FOR A VEHICLE - A multiple fuse device for a vehicle includes a circuit board with a battery-side bus bar portion and an alternator-side bus bar portion connected together by a temporary joint portion at a position apart from a fusing portion that provides charging current protection. An insulator housing is placed over the circuit board but the temporary joint portion is left uncovered by the insulator housing. A temporary joint portion is then at least partially removed. This partial removal may leave behind two temporary joint portion remnants, one on the battery-side bus bar portion, and one on the alternator-side bus bar portion. The temporary joint portion thus enhances the strength of the circuit board while the fuse device is being manufactured, which prevents the fusing portion from being accidentally deformed or broken during the device's assembly. | 04-28-2011 |
20120133479 | DISCONNECTOR FOR ELECTRIC POWER EQUIPMENT FILLED WITH DIELECTRIC LIQUID - A disconnector for electric power equipment filled with dielectric liquid, especially transformers, applicable in protecting the operation of electric power equipment. The disconnector contains at least two cylindrical current-limiting fuses ( | 05-31-2012 |
20130335188 | Safety Fuse Arrangement - A safety fuse arrangement may include at least a first safety fuse element and a second safety fuse element electrically connected to each other in parallel. The safety fuse arrangement further comprises a ceramic fuse body having at least a first locating space for locating and holding the first safety fuse element and a second locating space for locating and holding the second safety fuse element. The locating spaces are physically separated from each other by the fuse body. In this way, a compact safety fuse arrangement comprising a plurality of safety fuse elements which are electrically connected to each other in parallel can be realized as a structural unit that is inexpensive to manufacture and is suitable for higher rated currents. | 12-19-2013 |
20140043134 | FUSE CIRCUIT ASSEMBLY - A fuse circuit assembly ( | 02-13-2014 |