JPS5984974U - video tape recorder - Google Patents
video tape recorderInfo
- Publication number
- JPS5984974U JPS5984974U JP18235582U JP18235582U JPS5984974U JP S5984974 U JPS5984974 U JP S5984974U JP 18235582 U JP18235582 U JP 18235582U JP 18235582 U JP18235582 U JP 18235582U JP S5984974 U JPS5984974 U JP S5984974U
- Authority
- JP
- Japan
- Prior art keywords
- tape recorder
- video tape
- contrast
- adjustment circuit
- adjustment
- 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
- Picture Signal Circuits (AREA)
- Television Signal Processing For Recording (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
図面は本考案の１実施例におけるビデオテープレコーダ
ーのコントラスト調整部の回路図である。
１・・・映像信号増幅器、２．３・・・調整回路、６・
・・ −調整ボリウム、７・・・切換スイッチ。The drawing is a circuit diagram of a contrast adjustment section of a video tape recorder according to an embodiment of the present invention. 1... Video signal amplifier, 2.3... Adjustment circuit, 6.
...-adjustment volume, 7... selector switch.
Claims (1)
る調整回路と、調整ボリウムが設けられ、この調整ボリ
ウムによりコントラストを手動−により調整する調整回
路とを並列に接続すると共に、前記並列に接続された調
整回路の接続部分に切換−スイッチを接続し、必要に応
じて上記回路を切換えできるようにしたことを特徴とす
るビデオテープレコーダー。An adjustment circuit that automatically adjusts the contrast and an adjustment volume are provided at the next stage of the video signal amplifier, and the adjustment circuit that manually adjusts the contrast using the adjustment volume is connected in parallel, and the adjustment circuit that manually adjusts the contrast is connected in parallel. A video tape recorder characterized in that a changeover switch is connected to a connecting portion of the adjustment circuit, so that the circuit can be switched as necessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18235582U JPS5984974U (en) | 1982-11-29 | 1982-11-29 | video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18235582U JPS5984974U (en) | 1982-11-29 | 1982-11-29 | video tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5984974U true JPS5984974U (en) | 1984-06-08 |
Family
ID=30394936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18235582U Pending JPS5984974U (en) | 1982-11-29 | 1982-11-29 | video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5984974U (en) |
-
1982
- 1982-11-29 JP JP18235582U patent/JPS5984974U/en active Pending
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