发明名称 |
Identification structure, means for, and method of production |
摘要 |
A self-destructing identification card including electrostatically deposited identification data sandwiched between two halves of a fold-over plastic card, the two halves of which are cohered to each other by a cold solvent cement, and the method of and apparatus for manufacturing the card including a television camera for taking a picture to be imprinted on the card and a cathode ray tube for providing a negative image on a freeze frame basis for imprinting on a sensitized portion of the identification card during manufacture thereof.
|
申请公布号 |
US3941468(A) |
申请公布日期 |
1976.03.02 |
申请号 |
US19730398424 |
申请日期 |
1973.09.18 |
申请人 |
MARLIN & COMPANY SYSTEMS ENGINEERS INC. |
发明人 |
MCVITTIE, THOMAS J. |
分类号 |
G03G5/05;G03G5/10;G03G9/08;G03G15/22;G06K1/12;(IPC1-7):G03G15/00 |
主分类号 |
G03G5/05 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|