Original forme for electrophotograhic planography
US5543258A · kind A · utility
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3References
3Claims
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Assignee
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Key dates
| Filing date | Jun 22, 1994 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | Jun 22, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G13/28
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An original form for electrophotographic planography includes a paper support having thereon a photoconductive layer including a photoconductive material including at least zinc oxide and a resin binder, the exposure percentage of the zinc oxide on a surface of the photoconductive layer being in the range of from 2.1 to 5%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.