Title:
PROTECTION ELEMENT
Document Type and Number:
WIPO Patent Application WO/2004/070759
Kind Code:
A1
Abstract:
A protection element for preventing over-current and over-voltage, comprising a base substrate (1), a pair of electrodes (4, 5) formed on the base substrate (1), and a low-melting-point metal element (2) connected between the pair of electrodes (4, 5) to cut off a current running between the electrodes (4, 5) by being fused. An insulation cover plate (13) is positioned and fixed while being kept in contact with the electrodes (4, 5) as spacer members.
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Inventors:
Furuuchi, Yuji c/o Sony Chemicals Corp. (Kanuma Jigyousho 1078 Kamiishikawa, Kanuma-sh, Tochigi 03, 32285, JP)
Application Number:
PCT/JP2004/000905
Publication Date:
August 19, 2004
Filing Date:
January 30, 2004
Export Citation:
Assignee:
SONY CHEMICALS CORP. (Gate City Osaki East Tower 8F, 1-11-2 Osaki Shinagawa-k, Tokyo 32, 14100, JP)
Furuuchi, Yuji c/o Sony Chemicals Corp. (Kanuma Jigyousho 1078 Kamiishikawa, Kanuma-sh, Tochigi 03, 32285, JP)
Furuuchi, Yuji c/o Sony Chemicals Corp. (Kanuma Jigyousho 1078 Kamiishikawa, Kanuma-sh, Tochigi 03, 32285, JP)
International Classes:
H01H37/76; (IPC1-7): H01H37/76
Attorney, Agent or Firm:
Abe, Hideki (Toranomonkougyou Bldg. 3F, 2-18 Toranomon 1-chom, Minato-ku Tokyo, 105-0001, JP)
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