发明名称 |
Dry planographic printing method and plate made by electrophotographic method using conductive toner |
摘要 |
This invention provides a dry planographic printing plate prepared by forming on an electrically conductive support a photoconductive layer composed of a binder and photoconductive powder dispersed in the binder, charging and then image-exposing a resultant photosensitive plate, and finally developing by means of a conductive toner and fixing the conductive toner. This invention also provides a dry planographic printing method including reversal-developing said printing plate by using a toner, transferring the toner to a sheet of transfer material, and then fixing the toner, as well as an apparatus used in said printing method.
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申请公布号 |
US4175958(A) |
申请公布日期 |
1979.11.27 |
申请号 |
US19770862607 |
申请日期 |
1977.12.20 |
申请人 |
TOPPAN PRINTING CO LTD |
发明人 |
HOSHI, HISAO;KUMAGAI, HIROJI;NAGANUMA, TSUTOMU;YOSHIDA, KANEKI |
分类号 |
G03G13/26;G03G15/22;(IPC1-7):G03G13/26 |
主分类号 |
G03G13/26 |
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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