Title:
BOARD TYPE RESISTANCE-TEMPERATURE FUSE
Document Type and Number:
Japanese Patent JP3594649
Kind Code:
B
Abstract:
PURPOSE: To provide a board type resistance-temperature fuse capable of sufficiently, quickly conducting fusion of a temperature fuse element based on current carrying heat generation of each film resistance generating when an excess current is separately passed to an individual resistance in the board type resistance-temperature fuse having two film resistors.
CONSTITUTION: A temperature fuse element is arranged on one side of a heat conductive electrically insulating board 11, and film resistors 17, 17 are bridged right and left in the position corresponding to the back of the fuse element. Vertical direction cuts y, y' extending in parallel to a center line through horizontal direction cuts x, x' proceeding to the center line are formed in the film resistors 17, 17, and by adjusting the length of the vertical direction cut, the resistance values of both the film resistors are set in specified values.
More Like This:
| WO/1998/045888 | CURRENT INTERRUPTER FOR ELECTROCHEMICAL CELLS |
| JP3665511 | ANTI-FUSE PROGRAMMING CIRCUIT |
| JP3878728 | THIN THERMAL FUSE |
Inventors:
Kawamoto, Toshihiko
Uemura, Mitsuaki
Ariyama, Kazuo
Uemura, Mitsuaki
Ariyama, Kazuo
Application Number:
JP1994000072664
Publication Date:
September 10, 2004
Filing Date:
March 17, 1994
Export Citation:
Assignee:
UCHIHASHI ESTEC CO LTD
International Classes:
H01H37/76; H01H37/00; (IPC1-7): H01H37/76
Previous Patent: FUEL ADDITIVE, HYDROCARBON-SUBSTITUTED AZOMETHINE, AND FUEL FOR GASOLINE ENGINE
Next Patent: PRODUCTION OF DEXTRAN
Next Patent: PRODUCTION OF DEXTRAN