Title:
CURRENT FUSE
Document Type and Number:
Japanese Patent JP2004039602
Kind Code:
A
Abstract:
To strengthen the breaking property of a current fuse by applying an arc extinction means.
A shock wave generated at arc-discharge is made to reflect and converge by the arc itself by forming the inner wall surface of a fuse container into concave shape. As a result, the continuation of the arc is broken.
Inventors:
Umeda, Tadashi
Application Number:
JP2002000226726
Publication Date:
February 05, 2004
Filing Date:
July 01, 2002
Export Citation:
Assignee:
UMEDA TADASHI
International Classes:
H01H9/30; H01H37/76; H01H85/02; H01H85/38; H01H85/041; H01H9/30; H01H37/00; H01H85/00; (IPC1-7): H01H85/38; H01H9/30; H01H37/76; H01H85/02