JPH02101455U - - Google Patents
Info
- Publication number
- JPH02101455U JPH02101455U JP918489U JP918489U JPH02101455U JP H02101455 U JPH02101455 U JP H02101455U JP 918489 U JP918489 U JP 918489U JP 918489 U JP918489 U JP 918489U JP H02101455 U JPH02101455 U JP H02101455U
- Authority
- JP
- Japan
- Prior art keywords
- flare
- chip
- photoconductive film
- image pickup
- pickup tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Description
第１図は本考案の一実施例を示す一部破断面を
含む撮像管の側面図、第２図は上記実施例の作用
の説明図、第３図ａ，ｂは本考案の他の実施例を
示す部分断面図と正面図、第４図ａ，ｂ，ｃは従
来例の撮像管の前部の構造を示す部分断面図であ
る。
１……ガラス面板、５……遮光塗料、８……光
導電膜、１０……フレアチツプ、１０ｂ……カツ
ト部、１３……フレアチツプ、１４……遮光膜。
Fig. 1 is a side view of an image pickup tube including a partially broken surface showing one embodiment of the present invention, Fig. 2 is an explanatory diagram of the operation of the above embodiment, and Figs. 3 a and b are other embodiments of the present invention. FIGS. 4a, 4b, and 4c are partial sectional views showing the front structure of a conventional image pickup tube. DESCRIPTION OF SYMBOLS 1... Glass face plate, 5... Light-shielding paint, 8... Photoconductive film, 10... Flare chip, 10b... Cut portion, 13... Flare chip, 14... Light-shielding film.
Claims (1)
れて撮像管において、 上記光導電膜の周辺部に対向する位置であつて
かつ上記フレアチツプの周辺部にまたは該フレア
チツプの周辺部が配置される位置に遮光手段を配
置することを特徴とする撮像管。[Claims for Utility Model Registration] Incident light is guided to the photoconductive film through the flare chip, and in the image pickup tube, the photoconductive film is located at a position opposite to the peripheral part of the photoconductive film, and at the peripheral part of the flare chip or around the flare chip. An image pickup tube characterized in that a light shielding means is disposed at a position where the section is disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP918489U JPH02101455U (en) | 1989-01-27 | 1989-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP918489U JPH02101455U (en) | 1989-01-27 | 1989-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101455U true JPH02101455U (en) | 1990-08-13 |
Family
ID=31215712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP918489U Pending JPH02101455U (en) | 1989-01-27 | 1989-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101455U (en) |
-
1989
- 1989-01-27 JP JP918489U patent/JPH02101455U/ja active Pending