| 发明名称 |
Polarizing grids for far-infrared and method for making same |
| 摘要 |
A polarizing wire grid filter for use at far infrared frequencies is provided through simple photographic method which employs a newly marketed silver diffusion transfer-developer combination package film and a portable instant developing machine, all supplied by the manufacturer of the film.
|
| 申请公布号 |
US4743092(A) |
申请公布日期 |
1988.05.10 |
| 申请号 |
US19860935472 |
申请日期 |
1986.11.26 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY |
发明人 |
PISTOR, HELMUT H. |
| 分类号 |
G02B5/30;G03C7/12;G03C8/06;(IPC1-7):G02B5/30;G02B1/00 |
主分类号 |
G02B5/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
