JPS6341981U - - Google Patents
Info
- Publication number
- JPS6341981U JPS6341981U JP1986134282U JP13428286U JPS6341981U JP S6341981 U JPS6341981 U JP S6341981U JP 1986134282 U JP1986134282 U JP 1986134282U JP 13428286 U JP13428286 U JP 13428286U JP S6341981 U JPS6341981 U JP S6341981U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- synchronization
- outputs
- changeover switch
- inputted
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Synchronizing For Television (AREA)
Description
第１図は本考案による一実施例を示すブロツク
図、第２図は従来例を示すブロツク図である。
１……第１の切換えスイツチ、２……第２の切
換えスイツチ、３……垂直同期分離回路、４……
水平同期分離回路。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1...First changeover switch, 2...Second changeover switch, 3...Vertical synchronization separation circuit, 4...
Horizontal sync separation circuit.
Claims (1)
つテレビ受像機において、 テレビ放送信号の複合同期信号を入力すると共
に、前記ビデオ信号の垂直同期信号を入力して、
選択信号により、これら同期信号の一方を選択出
力する第１の切換えスイツチと、 該第１の切換えスイツチの選択出力から垂直同
期信号を分離出力する垂直同期分離回路と、 前記テレビ放送信号の複合同期信号を入力する
と共に、前記ビデオ信号の水平同期信号を入力し
て、前記選択信号により、これら同期信号の一方
を選択出力する第２の切換えスイツチと、 該第２の切換えスイツチの選択出力から水平同
期信号を分離出力する水平同期分離回路と、を備
えていることを特徴とするテレビ受像機の同期信
号切換え装置。[Claims for Utility Model Registration] In a television receiver having a terminal for inputting a video signal from the outside, a composite synchronization signal of a television broadcast signal is inputted, and a vertical synchronization signal of the video signal is inputted,
a first changeover switch that selectively outputs one of these synchronization signals in response to a selection signal; a vertical synchronization separation circuit that separates and outputs a vertical synchronization signal from the selected output of the first changeover switch; and a composite synchronization of the television broadcast signal. a second changeover switch which inputs a horizontal synchronization signal of the video signal and selects and outputs one of these synchronization signals according to the selection signal; A synchronization signal switching device for a television receiver, comprising: a horizontal synchronization separation circuit that separates and outputs synchronization signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986134282U JPH0713324Y2 (en) | 1986-09-03 | 1986-09-03 | Synchronous signal switching device for TV receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986134282U JPH0713324Y2 (en) | 1986-09-03 | 1986-09-03 | Synchronous signal switching device for TV receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6341981U true JPS6341981U (en) | 1988-03-19 |
| JPH0713324Y2 JPH0713324Y2 (en) | 1995-03-29 |
Family
ID=31035381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986134282U Expired - Lifetime JPH0713324Y2 (en) | 1986-09-03 | 1986-09-03 | Synchronous signal switching device for TV receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713324Y2 (en) |
-
1986
- 1986-09-03 JP JP1986134282U patent/JPH0713324Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713324Y2 (en) | 1995-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6341981U (en) | ||
| JPH0348980U (en) | ||
| FR2399172A1 (en) | Demodulator switching in SECAM colour TV - is provided by gating control signal with horizontal synchronising signal | |
| JPS63129389U (en) | ||
| JPS6355678U (en) | ||
| JPS6258973U (en) | ||
| JPS63114565U (en) | ||
| JPS62169585U (en) | ||
| JPS6185967U (en) | ||
| JPH0226878U (en) | ||
| JPS62146373U (en) | ||
| JPH0359799U (en) | ||
| JPS5981162U (en) | television receiver | |
| JPH01170285A (en) | Television receiver | |
| JPS6454464U (en) | ||
| JPH03109483U (en) | ||
| JPS63117180U (en) | ||
| JPS6247270U (en) | ||
| JPS59111368U (en) | television receiver | |
| JPS6438690U (en) | ||
| JPS59119667U (en) | television receiver | |
| JPS6365372U (en) | ||
| JPH0273886U (en) | ||
| JPS63200972U (en) | ||
| JPH0457969U (en) |