发明名称 |
Window arrangement having a vibration generator to facilitate movement of a window pane |
摘要 |
A window pane is slidably driven in two guides by an electric motor. A piezoelectric vibrator vibrates the window pane to facilitate sliding movement of the window pane relative to the guides and a delay relay enables the vibrator to start operation before the motor is actuated.
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申请公布号 |
US6044588(A) |
申请公布日期 |
2000.04.04 |
申请号 |
US19980223922 |
申请日期 |
1998.12.31 |
申请人 |
VOLKSWAGEN AG |
发明人 |
RECH, BERND |
分类号 |
E05F11/52;E05F15/16;(IPC1-7):E05F15/08;E05F15/20 |
主分类号 |
E05F11/52 |
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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