JPS6356888U - - Google Patents
Info
- Publication number
- JPS6356888U JPS6356888U JP15168986U JP15168986U JPS6356888U JP S6356888 U JPS6356888 U JP S6356888U JP 15168986 U JP15168986 U JP 15168986U JP 15168986 U JP15168986 U JP 15168986U JP S6356888 U JPS6356888 U JP S6356888U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- obtaining
- television system
- color
- subcarrier
- 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
- 230000010355 oscillation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Description
第１図は本考案回路の一実施例のブロツク系統
図、第２図は従来回路の一例のブロツク系統図で
ある。
１……水晶発振器、３，４，５，８，１８，１
９，２１，２２，２４……分周器、６……水平同
期パルス発生回路、７……水平同期パルス出力端
子、９……垂直同期パルス発生回路、１０……垂
直同期パルス出力端子、１３……比較器、２０…
…ＶＣＸＯ、２３……サブキヤリアＳＣ３出力端
子、２５，２６……移相回路、２７１……サブキ
ヤリアＳＣ１出力端子、２７２……サブキヤリア
ＳＣ２出力端子。
FIG. 1 is a block system diagram of an embodiment of the circuit of the present invention, and FIG. 2 is a block system diagram of an example of a conventional circuit. 1...Crystal oscillator, 3, 4, 5, 8, 18, 1
9, 21, 22, 24...Frequency divider, 6...Horizontal sync pulse generation circuit, 7...Horizontal sync pulse output terminal, 9...Vertical sync pulse generation circuit, 10...Vertical sync pulse output terminal, 13 ...Comparator, 20...
... VCXO, 23 ... Subcarrier SC3 output terminal, 25, 26 ... Phase shift circuit, 27 1 ... Subcarrier SC1 output terminal, 27 2 ... Subcarrier SC2 output terminal.
Claims (1)
域変換して記録するＶＴＲとを連動させて使用す
るテレビジヨンシステムの信号形成回路において
、１個の発振手段と、該発振手段の出力から少な
くとも水平同期パルス、垂直同期パルスを含むタ
イミングパルスを得るパルス形成手段と、該発振
手段の出力から上記低域変換された信号を得て上
記ＶＴＲでのテレビジヨン方式に応じたローテー
シヨンをかけて色変調に使用するサブキヤリアを
得るサブキヤリア形成手段とを設けてなるテレビ
ジヨンシステムの信号形成回路。 A signal forming circuit for a television system that uses a color television camera in conjunction with a VTR that converts and records a color signal to a low frequency range, includes one oscillation means and at least a horizontal synchronizing pulse from the output of the oscillation means. , pulse forming means for obtaining timing pulses including vertical synchronizing pulses, and obtaining the low frequency converted signal from the output of the oscillating means, subjecting it to rotation in accordance with the television system of the VTR, and using it for color modulation. A signal forming circuit for a television system, comprising subcarrier forming means for obtaining a subcarrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15168986U JPS6356888U (en) | 1986-10-02 | 1986-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15168986U JPS6356888U (en) | 1986-10-02 | 1986-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6356888U true JPS6356888U (en) | 1988-04-15 |
Family
ID=31068987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15168986U Pending JPS6356888U (en) | 1986-10-02 | 1986-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6356888U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5636290A (en) * | 1979-09-03 | 1981-04-09 | Matsushita Electric Ind Co Ltd | Recording and reproducing device with image pickup function |
| JPS5839190A (en) * | 1981-08-31 | 1983-03-07 | Canon Inc | Video system |
-
1986
- 1986-10-02 JP JP15168986U patent/JPS6356888U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5636290A (en) * | 1979-09-03 | 1981-04-09 | Matsushita Electric Ind Co Ltd | Recording and reproducing device with image pickup function |
| JPS5839190A (en) * | 1981-08-31 | 1983-03-07 | Canon Inc | Video system |
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