Title:
PROTECTIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/132808
Kind Code:
A1
Abstract:
A novel protective device that has a large capacity, being capable of sensing
relatively low abnormal temperatures, and that has a simple structure and a small
size. The protective device comprises (1) polymer PTC element (18) provided
at its both-side major surfaces with metal electrodes (14,16) and (2) shape-memory
alloy lead (20), wherein the shape-memory alloy lead is connected to the polymer
PTC element by means of conductive adhesive (22) containing a thermoplastic
resin and a conductive filler.
Inventors:
KOYAMA, Hiroyuki (2414 Amada, Inashiki-sh, Ibaraki 26, 3000626, JP)
Application Number:
JP2007/059854
Publication Date:
November 22, 2007
Filing Date:
May 14, 2007
Export Citation:
Assignee:
TYCO ELECTRONICS RAYCHEM K.K. (5-8 Hisamoto 3-chome, Takatsu-ku Kawasaki-sh, Kanagawa 35, 2138535, JP)
タイコ エレクトロニクス レイケム株式会社 (〒35 神奈川県川崎市高津区久本３丁目５番８ Kanagawa, 2138535, JP)
タイコ エレクトロニクス レイケム株式会社 (〒35 神奈川県川崎市高津区久本３丁目５番８ Kanagawa, 2138535, JP)
International Classes:
H01C7/02; C22C14/00; H01H37/32; H01H37/76; H01C7/02; C22C14/00; H01H37/00
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (AOYAMA & PARTNERS, IMP Building 3-7, Shiromi 1-chome, Chuo-ku, Osaka-sh, Osaka 01, 5400001, JP)
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