| 发明名称 |
Power tools, battery chargers and batteries |
| 摘要 |
A battery pack for powering a cordless power tool. The battery pack includes at least one battery cell operable to supply a discharge current, a switch operable to control the discharge current and a protection device to protect the switch. The protection device is positioned such that the device absorbs a current traveling in a direction opposite to that of the discharge current supplied from the battery cell.
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| 申请公布号 |
US2006119318(A1) |
申请公布日期 |
2006.06.08 |
| 申请号 |
US20050267937 |
申请日期 |
2005.11.04 |
| 申请人 |
SERDYNSKI DAVID P;MILLER BOYD J;BUBLITZ SCOTT D;THORSON TROY C;BEDNAR THOMAS R;GRIEP DAVID B;UEHLEIN-PROCTOR NANCY;GRZYBOWSKI DENNIS J;HOLLY JEFFREY S;HESSENBERGER JEFFREY C;KUBALE MARK A;JOHNSON TODD W;LOBERT JONATHAN P;ROSENBECKER JAY J |
发明人 |
SERDYNSKI DAVID P.;MILLER BOYD J.;BUBLITZ SCOTT D.;THORSON TROY C.;BEDNAR THOMAS R.;GRIEP DAVID B.;UEHLEIN-PROCTOR NANCY;GRZYBOWSKI DENNIS J.;HOLLY JEFFREY S.;HESSENBERGER JEFFREY C.;KUBALE MARK A.;JOHNSON TODD W.;LOBERT JONATHAN P.;ROSENBECKER JAY J. |
| 分类号 |
H02J7/00 |
主分类号 |
H02J7/00 |
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