JPH0485880U - - Google Patents
Info
- Publication number
- JPH0485880U JPH0485880U JP12534090U JP12534090U JPH0485880U JP H0485880 U JPH0485880 U JP H0485880U JP 12534090 U JP12534090 U JP 12534090U JP 12534090 U JP12534090 U JP 12534090U JP H0485880 U JPH0485880 U JP H0485880U
- Authority
- JP
- Japan
- Prior art keywords
- video
- code
- camera
- video signal
- switching circuit
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
Description
第１図は本考案の一実施例に係るカメラの映像
切換装置の回路構成を示す図である。
１〜５……カメラ、８……映像信号切換回路、
２２……コード変換回路、２８……電源切換回路
。
FIG. 1 is a diagram showing a circuit configuration of a video switching device for a camera according to an embodiment of the present invention. 1 to 5...Camera, 8...Video signal switching circuit,
22... code conversion circuit, 28... power supply switching circuit.
Claims (1)
サンプリングしてモニタテレビに映し出すように
したカメラの映像切換装置において、 映像出力するカメラのコード番号を順次出力す
ると共にそのコード信号に対応するカメラからの
映像信号を出力する映像信号切換回路と、 該映像信号切換回路からのコード番号を入力し
て該コード番号に所定の数を加算して出力するコ
ード変換回路と、 前記映像信号切換回路及びコード変換回路から
出力されるコード番号に対応するカメラに電源を
切換供給する電源切換回路と、 を設け、順次、次に接続するカメラに予め電源を
供給することを特徴とするカメラの映像切換装置
。[Claim for Utility Model Registration] A video switching device for a camera that sequentially samples the video signals of multiple cameras at predetermined time intervals and displays them on a monitor television, which sequentially outputs the code numbers of the cameras that output the video, and a video signal switching circuit that outputs a video signal from the camera corresponding to the code signal; and a code conversion circuit that inputs a code number from the video signal switching circuit, adds a predetermined number to the code number, and outputs the result. , a power supply switching circuit that switches and supplies power to the camera corresponding to the code number output from the video signal switching circuit and the code conversion circuit, and sequentially supplies power to the next camera to be connected in advance. A video switching device for a camera that uses
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12534090U JPH0485880U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12534090U JPH0485880U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485880U true JPH0485880U (en) | 1992-07-27 |
Family
ID=31872941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12534090U Pending JPH0485880U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485880U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63258172A (en) * | 1987-04-16 | 1988-10-25 | Canon Inc | Image pickup system |
-
1990
- 1990-11-28 JP JP12534090U patent/JPH0485880U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63258172A (en) * | 1987-04-16 | 1988-10-25 | Canon Inc | Image pickup system |
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