JPH0246483U - - Google Patents
Info
- Publication number
- JPH0246483U JPH0246483U JP12551788U JP12551788U JPH0246483U JP H0246483 U JPH0246483 U JP H0246483U JP 12551788 U JP12551788 U JP 12551788U JP 12551788 U JP12551788 U JP 12551788U JP H0246483 U JPH0246483 U JP H0246483U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- recording
- vertical synchronization
- detection means
- generation means
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は同実施例の動作を説明するためのタイミ
ングチヤート、第３図は従来のＶＴＲにおける記
録制御回路の構成を示すブロツク図、第４図は第
３図の動作を説明するためのタイミングチヤート
である。
２１…記録信号処理回路、２２…サーボ回路、
２３…記録アンプ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Fig. 2 is a timing chart for explaining the operation of the same embodiment, Fig. 3 is a block diagram showing the configuration of a recording control circuit in a conventional VTR, and Fig. 4 is a timing chart for explaining the operation of Fig. 3. It's a chat. 21...recording signal processing circuit, 22...servo circuit,
23... Recording amplifier.
Claims (1)
出手段と、この検出手段からの上記垂直同期信号
に同期して初期レベルが予め定められた信号を発
生する発生手段と、この発生手段から発生される
信号のみを基に記録体の記録トラツクの判別を行
ない記録信号を出力する記録信号出力手段とを具
備したことを特徴とするＶＴＲにおける記録制御
回路。 a detection means for detecting a vertical synchronization signal of a video signal to be recorded; a generation means for generating a signal having a predetermined initial level in synchronization with the vertical synchronization signal from the detection means; and a signal generated from the generation means. 1. A recording control circuit for a VTR, comprising recording signal output means for determining a recording track of a recording medium based only on the signal and outputting a recording signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12551788U JPH0246483U (en) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12551788U JPH0246483U (en) | 1988-09-26 | 1988-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246483U true JPH0246483U (en) | 1990-03-29 |
Family
ID=31376196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12551788U Pending JPH0246483U (en) | 1988-09-26 | 1988-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246483U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655773U (en) * | 1979-10-05 | 1981-05-14 | ||
| JPS56136090A (en) * | 1980-03-28 | 1981-10-23 | Hitachi Ltd | Magnetic recorder |
-
1988
- 1988-09-26 JP JP12551788U patent/JPH0246483U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655773U (en) * | 1979-10-05 | 1981-05-14 | ||
| JPS56136090A (en) * | 1980-03-28 | 1981-10-23 | Hitachi Ltd | Magnetic recorder |