发明名称 |
Method and apparatus for holding a film transparency in a rotary drum scanner |
摘要 |
A film transparency (7) is held by centrifugal force with its emulsion side in contact with the inside of the transparent drum (1) of a rotary drum scanner (1, 2, 3) used in a graphic reproduction process. A transparency locator is in the form of either an insert (4) or a clip device (20) and serves to hold the film transparency in position until the drum is rotating at a sufficiently high speed.
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申请公布号 |
US5574578(A) |
申请公布日期 |
1996.11.12 |
申请号 |
US19940206819 |
申请日期 |
1994.03.07 |
申请人 |
I.C.G. LTD. |
发明人 |
DRESCH, ALAN R.;SMITH, STEPHEN C.;SOKOLOFF, ANDREW G. |
分类号 |
G03F1/00;G03F7/20;H04N1/06;H04N1/08;(IPC1-7):H04N1/08 |
主分类号 |
G03F1/00 |
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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