JPS6172973U - - Google Patents
Info
- Publication number
- JPS6172973U JPS6172973U JP15670484U JP15670484U JPS6172973U JP S6172973 U JPS6172973 U JP S6172973U JP 15670484 U JP15670484 U JP 15670484U JP 15670484 U JP15670484 U JP 15670484U JP S6172973 U JPS6172973 U JP S6172973U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- synchronization
- level expansion
- superimposing
- expansion 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
Description
第１図は本考案を実施した同期レベル伸長回路
のブロツク回路図であり、第２図はその具体的回
路図である。
２……ベデスタルクランプ回路、５……同期信
号検出回路、６……重畳回路。
FIG. 1 is a block circuit diagram of a synchronous level expansion circuit embodying the present invention, and FIG. 2 is a specific circuit diagram thereof. 2...Bedestal clamp circuit, 5...Synchronization signal detection circuit, 6...Superimposition circuit.
Claims (1)
た映像信号から同期信号を検出する検出手段と、
前記同期信号部分に前記検出された同期信号を重
畳する重畳手段とからなる記憶録信号再生装置に
おける同期レベル伸長回路。 (2) 前記重畳手段は映像信号と色信号を合成す
る回路で形成されてることを特徴とする実用新案
登録請求の範囲第１項記載の同期レベル伸長回路
。 (3) 前記記録信号再生装置はビデオテープレコ
ーダであることを特徴とする実用新案登録請求の
範囲第１項記載の同期レベル伸長回路。[Claims for Utility Model Registration] (1) Detection means for detecting a synchronization signal from a video signal passed through a reproduction processing circuit driven by a low-voltage power supply;
A synchronization level expansion circuit in a recorded signal reproducing apparatus, comprising a superimposing means for superimposing the detected synchronization signal on the synchronization signal portion. (2) The synchronization level expansion circuit according to claim 1, wherein the superimposing means is formed of a circuit that synthesizes a video signal and a color signal. (3) The synchronization level expansion circuit according to claim 1, wherein the recorded signal reproducing device is a video tape recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15670484U JPS6172973U (en) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15670484U JPS6172973U (en) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172973U true JPS6172973U (en) | 1986-05-17 |
Family
ID=30714710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15670484U Pending JPS6172973U (en) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172973U (en) |
-
1984
- 1984-10-17 JP JP15670484U patent/JPS6172973U/ja active Pending
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