发明授权
US5173837A Hinge with two-towed clutch spring for suppressing electromagnetic
interference for laptop personal computers
失效
铰链带双牵引离合器弹簧，用于抑制笔记本电脑的电磁干扰
- 专利标题： Hinge with two-towed clutch spring for suppressing electromagnetic interference for laptop personal computers
- 专利标题（中）： 铰链带双牵引离合器弹簧，用于抑制笔记本电脑的电磁干扰
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申请号： US597858申请日： 1990-10-15
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公开(公告)号： US5173837A公开(公告)日： 1992-12-22
- 发明人: Sam D. Blackwell , Drew D. Granzow
- 申请人： Sam D. Blackwell , Drew D. Granzow
- 申请人地址： TX Houston
- 专利权人： Compaq Computer Corporation
- 当前专利权人： Compaq Computer Corporation
- 当前专利权人地址： TX Houston
- 主分类号： E05D11/00
- IPC分类号： E05D11/00 ; E05D11/08 ; G06F1/16 ; H01R35/02
摘要：
A laptop personal computer system according to this invention comprises a base unit including a microcomputer subsystem, a cover unit including a display subsystem, a hinge unit for coupling the cover unit to the base unit, the hinge unit having a clutch spring to control torque from opening or closing the cover unit, and conductive elements cooperatively coupled within the hinge unit for suppressing electromagnetic interference in operations of the microcomputer subsystem.
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