JPH0361787U - - Google Patents
Info
- Publication number
- JPH0361787U JPH0361787U JP12330689U JP12330689U JPH0361787U JP H0361787 U JPH0361787 U JP H0361787U JP 12330689 U JP12330689 U JP 12330689U JP 12330689 U JP12330689 U JP 12330689U JP H0361787 U JPH0361787 U JP H0361787U
- Authority
- JP
- Japan
- Prior art keywords
- amplitude
- signal
- circuit
- amplitude control
- burst
- 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
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案のビデオテープレコーダの１実
施例のブロツク図である。
２，７……記録処理回路部、１１……ピークＡ
ＣＣ回路、１２……バーストＡＣＣ回路、１３…
…モード選択スイツチ、１４……制御切換スイツ
チ、１７……磁気テープ。
FIG. 1 is a block diagram of one embodiment of the video tape recorder of the present invention. 2, 7... Recording processing circuit section, 11... Peak A
CC circuit, 12...Burst ACC circuit, 13...
...Mode selection switch, 14...Control changeover switch, 17...Magnetic tape.
Claims (1)
した後磁気テープに記録するビデオテープレコー
ダにおいて、 前記色信号の記録処理回路部に、 ダビング記録モードの選択用の操作スイツチと
、 前記色信号を最大振幅が一定になるように振幅
制御するピークＡＣＣ回路と、 前記色信号をバースト信号振幅が一定になるよ
うに振幅制御するバーストＡＣＣ回路と、 前記操作スイツチの操作に基き前記処理回路部
の振幅制御を通常記録モード時に前記ピークＡＣ
Ｃ回路の振幅制御に保持し、ダビング記録モード
時に前記バーストＡＣＣ回路の振幅制御に切換え
る振幅制御切換スイツチと を設けたビデオテープレコーダ。[Claims for Utility Model Registration] In a video tape recorder that separates and processes a video signal into a luminance signal and a chrominance signal and records them on a magnetic tape, the chrominance signal recording processing circuit section includes a circuit for selecting a dubbing recording mode. a peak ACC circuit for controlling the amplitude of the color signal so that the maximum amplitude is constant; a burst ACC circuit for controlling the amplitude of the color signal so that the burst signal amplitude is constant; Based on the operation, the amplitude control of the processing circuit section is performed to adjust the amplitude control to the peak AC in the normal recording mode.
A video tape recorder comprising an amplitude control changeover switch that maintains the amplitude control of the C circuit and switches to the amplitude control of the burst ACC circuit in a dubbing recording mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12330689U JPH0361787U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12330689U JPH0361787U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361787U true JPH0361787U (en) | 1991-06-17 |
Family
ID=31671291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12330689U Pending JPH0361787U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361787U (en) |
-
1989
- 1989-10-20 JP JP12330689U patent/JPH0361787U/ja active Pending