发明名称 |
Electrostatic probe device and method of manufacturing such a device |
摘要 |
In electrophotography or electroradiography charge images are formed which are customarily made visible by means of toners. The invention provides an electrostatic probe device for the electric scanning of charge images. The device, therefore, is particularly suitable for use in conjunction with digital image processing and storage. The device in accordance with the invention comprises a large number of electrode tracks which are provided on a flat substrate and on which there is provided an insulating layer on which a conductive layer is provided. The latter layer comprises cut-outs at the area of the electrostatic probe electrode heads. This device is suitable for the simultaneous measurement of the charge distribution at some hundreds of measuring locations.
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申请公布号 |
US4389610(A) |
申请公布日期 |
1983.06.21 |
申请号 |
US19800210954 |
申请日期 |
1980.11.28 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
SCHIEBEL, ULRICH;WAEDOW, DIETER |
分类号 |
G01R19/155;G01R29/12;G01R29/24;G03G15/00;G03G21/00;H04N1/031;(IPC1-7):G01R31/02 |
主分类号 |
G01R19/155 |
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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