发明名称 |
CAMERA TUBE REDUCING ITS FLARE |
摘要 |
The optical cross-talk in a camera tube is reduced by the provision of a filter element which overlaps the entire target. The filter may be arranged in front of the photosensitive target and have a spectral transmission which is adapted to the spectral sensitivity of the target. The filter may also be arranged behind the target and preferably constructed so that it is also low-reflective for incoming light. In order to prevent excessive transverse conduction, such a filter may have a mosaic structure consisting of mutually insulated areas. Optical cross-talk may also be reduced by mounting the target on a support which is separately arranged in the camera tube and which has a small thickness.
|
申请公布号 |
JPS52124818(A) |
申请公布日期 |
1977.10.20 |
申请号 |
JP19770039994 |
申请日期 |
1977.04.09 |
申请人 |
PHILIPS NV |
发明人 |
HENDORIKUSU FURANSHISUKUSU JIY;PAURUSU FUIRITSUPUSU MARIA SHI;UIRUREMU PAURU UEIRANDO;MARINO JIYUSETSUPE KARATSUSO |
分类号 |
H01J29/45;H01J29/39;H01J29/89 |
主分类号 |
H01J29/45 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|