JPS648202U - - Google Patents
Info
- Publication number
- JPS648202U JPS648202U JP10192387U JP10192387U JPS648202U JP S648202 U JPS648202 U JP S648202U JP 10192387 U JP10192387 U JP 10192387U JP 10192387 U JP10192387 U JP 10192387U JP S648202 U JPS648202 U JP S648202U
- Authority
- JP
- Japan
- Prior art keywords
- line
- terminal
- signal
- dubbing
- terminals
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
Description
第１図はこの考案に係るダビング／モニター端
子回路の一実施例を示す回路図、第２図は従来の
端子回路の一例を示す回路図である。
１１，１２……ビデオ入・出力機器、１３……
テレビジヨン受像機、１４，１６……ジヤツク、
１５ａ……信号ライン、１５ｂ……コモンライン
、１５ｃ……第３のライン、１８，１９……整合
用抵抗、２０ａ，２０ｂ……可動接点部。
FIG. 1 is a circuit diagram showing an embodiment of a dubbing/monitor terminal circuit according to the present invention, and FIG. 2 is a circuit diagram showing an example of a conventional terminal circuit. 11, 12...Video input/output equipment, 13...
Television receiver, 14, 16...jack,
15a...signal line, 15b...common line, 15c...third line, 18, 19...matching resistor, 20a, 20b...movable contact portion.
Claims (1)
信号出力端子が接続される第１の端子構成部と、 ダビングを行う第２の機器のダビング信号入力
端子を接続する第２の端子構成部と、 各端子構成部の信号端子間、コモン端子間をそ
れぞれ接続する信号ライン、及びコモンラインと
、 コモンラインとの間に前記第１の機器との整合
用インピーダンス回路が接続された第３のライン
と、 前記各端子構成部にそれぞれ設けられ、各端子
構成部のいずれか一方に、前記機器の所定端子が
接続されている時は、前記信号ラインと第３のラ
インとを導通し、各端子構成部にそれぞれ機器の
端子が接続されている時は、信号ラインと第３の
ラインとを非導通にする第１及び第２の可動接点
部と、 を具備したことを特徴とするダビング／モニター
端子回路。[Claims for Utility Model Registration] A first terminal component to which a monitor signal output terminal of a first device that outputs a monitor signal is connected, and a first terminal component to which a dubbing signal input terminal of a second device that performs dubbing is connected. A signal line that connects the terminal component of No. 2 and the signal terminals and common terminals of each terminal component, respectively, and an impedance circuit for matching with the first device is connected between the common line and the common line. a third line provided in each of the terminal components, and when a predetermined terminal of the device is connected to either one of the terminal components, the signal line and the third line are connected to each other. and first and second movable contact portions that conduct the signal line and the third line and conduct the signal line and the third line when the terminals of the equipment are connected to each terminal component. Features a dubbing/monitor terminal circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10192387U JPS648202U (en) | 1987-07-02 | 1987-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10192387U JPS648202U (en) | 1987-07-02 | 1987-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648202U true JPS648202U (en) | 1989-01-18 |
Family
ID=31331357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10192387U Pending JPS648202U (en) | 1987-07-02 | 1987-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648202U (en) |
-
1987
- 1987-07-02 JP JP10192387U patent/JPS648202U/ja active Pending
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