发明名称 |
Apparatus and method for light value gray scale recording |
摘要 |
Gray scale recording apparatus using an electro-optical light gate. The light gate comprises a series of side-by-side active electrode groups for controlling the recorded gray levels of corresponding side-by-side picture elements on a recording member. Each active electrode group comprises a plurality of switchable electrodes configured for at least partially encompassing a common interior point at successively greater distances.
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申请公布号 |
US4636807(A) |
申请公布日期 |
1987.01.13 |
申请号 |
US19860839402 |
申请日期 |
1986.03.14 |
申请人 |
THE MEAD CORPORATION |
发明人 |
HEAD, DONALD L. |
分类号 |
G02F1/03;G02F1/055;G02F1/1343;G03D13/00;G06K15/12;H04N1/036;(IPC1-7):G01D15/14;H04N1/21 |
主分类号 |
G02F1/03 |
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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