| 发明名称 |
Scanning carriage system useful for optical scanners. |
| 摘要 |
<p>Two carriages are roller mounted to allow relative motion between them while maintaining precise relative positioning. Rollers engage precision ground spaced surfaces of a C-shaped hanger configuration, and wear compensation is provided by a spring bias arrangement maintaining conformity between the rollers and guide grooves in the under-side of the rails.</p> |
| 申请公布号 |
EP0339167(A2) |
申请公布日期 |
1989.11.02 |
| 申请号 |
EP19880480073 |
申请日期 |
1988.11.08 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KAZUTOSHI CHIKUMA, TOM;JONES, RICK OWEN;NELSON, WILLIAM HARRY;PRICE, WAKTER FRANKLIN, JR. |
| 分类号 |
G03B27/50;F16C29/04;G03B27/52;G03G15/04 |
主分类号 |
G03B27/50 |
| 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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