发明名称 |
ELECTROGRAPHIC RECORD SYSTEM HAVING A SELF SPACING MEDIUM |
摘要 |
There is provided an electrostatic recording system with voltage charging apparatus having charging electrodes and an electrographic record medium having spacer means, a portion of which projects above the outer surface of a dielectric layer of the record medium. The spacer means space the outer surface of the dielectric layer a fixed critical distance from the charging electrodes during the voltage charging operation.
|
申请公布号 |
US3711859(A) |
申请公布日期 |
1973.01.16 |
申请号 |
USD3711859 |
申请日期 |
1970.05.14 |
申请人 |
GOULD INC,US |
发明人 |
BROWN A,US;BLUMENTHAL J,US |
分类号 |
G03G5/02;G03G15/32;(IPC1-7):G01D15/06;G03G5/00 |
主分类号 |
G03G5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|