JPS5835544A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Electrophotographic receptor
Assignee: Ricoh Co Ltd
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Filing: 1981-08-28
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Granted: —
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Expires: 2001-08-28
Abstract
Abstract PURPOSE:To enhance image quality of a copy remarkably, by reducing the surface roughness of a substrate to or below a specified value. CONSTITUTION:The surface of an electrically conductive substrate can be made extremely smooth and cleared of stains on itself, by controlling intervals of neighboring protuberances to <=0.5mm., and depth of the protuberances to <=0.3mum on said surface.
Inventors
- 👤 Yukio Ide
- 👤 由紀雄 井手
- 👤 Itaru Fujimura
- 👤 藤村 格
- 👤 Koichi Ooshima
- 👤 大嶋 孝一
- 👤 Shigeto Kojima
- 👤 成人 小島
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 16:14
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/10
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