| 发明名称 |
PROTECTIVE APPARATUS OF LITHIUM ION BATTERY |
| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize the protective apparatus of a lithium ion battery. SOLUTION: In a FET for controlling current and voltage, two adjacent FETs 5 and 6 are composed on a wafer 14, which are packaged on a board 1 of the protection device to miniaturize the board itself. |
| 申请公布号 |
JP2002217353(A) |
申请公布日期 |
2002.08.02 |
| 申请号 |
JP20010014149 |
申请日期 |
2001.01.23 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
KOGA SHIGECHIKA |
| 分类号 |
B23K1/00;H01L25/04;H01L25/18;H01M10/42;(IPC1-7):H01L25/04 |
主分类号 |
B23K1/00 |
| 代理机构 |
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