发明名称 |
Battery protection device and method of making same |
摘要 |
A battery protection device (10) has a hollow casing body (11) formed by ultrasonic welding of a first casing member (12) and a second casing member (13) with respect to casing body (11), a first external terminal extends from a first end surface (11b) and a second external terminal extends from a second end surface (11c). The battery protection device (10) further has a first contact (18) connected to the first external terminal, a second contact (16) connected to the second external terminal, and a bimetallic member (17) which enables the connection between and first and second contacts to be opened and closed. In a second embodiment one of the casing member (72) is formed of a sheet of electrically insulative material which is received over and closes the opening in the other casing member (71).
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申请公布号 |
US6503647(B1) |
申请公布日期 |
2003.01.07 |
申请号 |
US20000635934 |
申请日期 |
2000.08.10 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
SUGIYAMA AKITSUGU;NAGANO KOUZOH;TESHIMA EIJI;TSUCHIYA HIROTOSHI |
分类号 |
H01M2/34;H01M2/10;H01M2/20;H01M6/50;H02H7/18;(IPC1-7):H01M2/20 |
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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