发明名称 |
Thermal switch disc for short circuit protection of batteries |
摘要 |
A protective device for one battery or serially arranged battery cells is adapted to fit between one battery and its terminal connector or between adjacent battery cells. The device incorporates a disk of positive temperature coefficient material having a pair of circular end faces for contact. The disk is supported by a ring adhesively joined thereto, the ring having a central axial opening to enable the button terminal of a battery cell to contact against the disk as the disk and battery cell are arranged in a single battery application or in serial contact with similar battery cells.
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申请公布号 |
US4973936(A) |
申请公布日期 |
1990.11.27 |
申请号 |
US19890343652 |
申请日期 |
1989.04.27 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINSTRATION |
发明人 |
DIMPAULT-DARCY, ERIC C.;BRAGG, BOBBY J. |
分类号 |
H01M2/34;H01M6/50;H01M10/50 |
主分类号 |
H01M2/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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