JPS58107661U - Protection device for the target surface of the image pickup tube - Google Patents
Protection device for the target surface of the image pickup tubeInfo
- Publication number
- JPS58107661U JPS58107661U JP551782U JP551782U JPS58107661U JP S58107661 U JPS58107661 U JP S58107661U JP 551782 U JP551782 U JP 551782U JP 551782 U JP551782 U JP 551782U JP S58107661 U JPS58107661 U JP S58107661U
- Authority
- JP
- Japan
- Prior art keywords
- image pickup
- pickup tube
- target surface
- protection device
- monitoring
- 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
Landscapes
- Closed-Circuit Television Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案による装置をテレビド1フオン゛に適用
した場合の一例を示す接続図、第2図及び第3図は夫々
本考案に使用できるカメラの一例を ゛示す路線的断
面図である。
1はテレビドアフオン子器1.16はその親善、8はテ
レビカメラ、12は駆動手段、13は遮光物体、11.
はブツシュスイッチである。Fig. 1 is a connection diagram showing an example of a device according to the present invention applied to a television set, and Figs. 2 and 3 are line sectional views showing an example of a camera that can be used in the present invention. . 1 is a TV phone slave device 1. 16 is its friendliness, 8 is a TV camera, 12 is a driving means, 13 is a light shielding object, 11.
is a bush switch.
Claims (1)
射光路上にシャッタ等の遮光物体を配置し、一方押し釦
スィッチ等のスイッチ装置と、上゛記遮光物体を開く状
態に保持する駆動手段と、上記監視用テレビカメラに接
続されたモニタとを具備し、上記不イツチ装置の操作に
より上記駆動手段に動作電流を供給するように成し、上
記モニタにより監視できるようにしたことを特徴とする
撮像管のターゲツト面の保護装置。A light-shielding object such as a shutter is arranged on the incident light path of the image pickup tube of a surveillance television camera used for monitoring visitors, etc., and a switch device such as a push button switch and a driving means for holding the light-shielding object in an open state. and a monitor connected to the above-mentioned monitoring television camera, and an operating current is supplied to the drive means by the operation of the above-mentioned device, so that monitoring can be performed by the above-mentioned monitor. A protection device for the target surface of the image pickup tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP551782U JPS58107661U (en) | 1982-01-19 | 1982-01-19 | Protection device for the target surface of the image pickup tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP551782U JPS58107661U (en) | 1982-01-19 | 1982-01-19 | Protection device for the target surface of the image pickup tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58107661U true JPS58107661U (en) | 1983-07-22 |
Family
ID=30018318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP551782U Pending JPS58107661U (en) | 1982-01-19 | 1982-01-19 | Protection device for the target surface of the image pickup tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58107661U (en) |
-
1982
- 1982-01-19 JP JP551782U patent/JPS58107661U/en active Pending
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