发明名称 |
Headlamp cleaning device for vehicle, has spring which expands according to hydraulic pressure of cleaning liquid supplied in outer cylinder in order to expand the outer cylinder |
摘要 |
A dust cover (59), which is made of elastic material, contacts the rear surface of a flange section (29) provided to the tip or nozzle forming portion (28) of an outer cylinder (2) during the contraction of the cylinder. A spring (27) expands according to the hydraulic pressure of a cleaning liquid supplied in the outer cylinder in order to expand the outer cylinder.
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申请公布号 |
DE10223187(A1) |
申请公布日期 |
2002.12.12 |
申请号 |
DE20021023187 |
申请日期 |
2002.05.24 |
申请人 |
KOITO MFG. CO., LTD. |
发明人 |
KIMURA, HIROAKI |
分类号 |
B60S1/60;B60S1/52;(IPC1-7):B60S1/60 |
主分类号 |
B60S1/60 |
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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