发明名称 |
Apparatus for forming composite images |
摘要 |
An electrophotographic reproduction device is described which is capable of forming images of an original document modified by information added to or replacing information of the original. A latent image of the document is formed on a photosensitive surface and a portion of the image, in a first embodiment, is maintained at the original charge level. This fully charged section is subsequently discharged in an image-wise pattern by a compact annotator device. The annotator includes an illumination source, an addressable light modulator device such as a liquid crystal panel and a lens array for forming the modulated light pattern onto the photosensitive surface.
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申请公布号 |
US4774546(A) |
申请公布日期 |
1988.09.27 |
申请号 |
US19870009653 |
申请日期 |
1987.01.28 |
申请人 |
XEROX CORPORATION |
发明人 |
CORONA, STEPHEN C.;LAMA, WILLIAM L.;STORY, DOUGLAS W.;MCTARNAGHAN, DONALD A.;DIR, GARY A. |
分类号 |
G03G15/04;(IPC1-7):G03G15/00 |
主分类号 |
G03G15/04 |
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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