JPH0425388U - - Google Patents
Info
- Publication number
- JPH0425388U JPH0425388U JP6548790U JP6548790U JPH0425388U JP H0425388 U JPH0425388 U JP H0425388U JP 6548790 U JP6548790 U JP 6548790U JP 6548790 U JP6548790 U JP 6548790U JP H0425388 U JPH0425388 U JP H0425388U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- terminal
- separation circuit
- relay
- separation
- 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
- 238000000926 separation method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Description
第１図はこの考案に係る切換回路の実施例を示
す回路図、第２図は従来の実施例の回路図である
。
主な符号の説明、１……Ｙ／Ｃ分離回路、３…
…（＋）電源、４……（−）電源、５……クロツ
ク、６……Ｓ端子、６ａ……切換器、８……リレ
ー、８ｂ，８ｃ，８ｄ……接点回路。
FIG. 1 is a circuit diagram showing an embodiment of the switching circuit according to this invention, and FIG. 2 is a circuit diagram of a conventional embodiment. Explanation of main symbols, 1...Y/C separation circuit, 3...
... (+) power supply, 4 ... (-) power supply, 5 ... clock, 6 ... S terminal, 6a ... switch, 8 ... relay, 8b, 8c, 8d ... contact circuit.
Claims (1)
分離回路により分離された輝度信号と色信号とを
外部機器に導くＳ端子と、前記Ｓ端子に嵌合する
プラグが前記Ｓ端子に差し込まれた時切り換えら
れる切換器と、前記切換器が切り換えられた時動
作するリレーとからなり、前記Ｙ／Ｃ分離回路の
電源電圧とクロツクとは前記リレーの接点回路を
介して供給せしめるように構成したことを特徴と
する切換回路。 Y/C separation circuit using CCD and the Y/C
an S terminal that guides the luminance signal and color signal separated by a separation circuit to an external device; a switch that is switched when a plug that fits into the S terminal is inserted into the S terminal; 1. A switching circuit comprising a relay that operates when the Y/C separation circuit is activated, and the switching circuit is configured such that the power supply voltage and clock of the Y/C separation circuit are supplied through a contact circuit of the relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6548790U JPH0425388U (en) | 1990-06-22 | 1990-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6548790U JPH0425388U (en) | 1990-06-22 | 1990-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0425388U true JPH0425388U (en) | 1992-02-28 |
Family
ID=31597360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6548790U Pending JPH0425388U (en) | 1990-06-22 | 1990-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04104691A (en) * | 1990-08-24 | 1992-04-07 | Hitachi Ltd | Signal processing circuit of magnetic recording and reproducing device |
-
1990
- 1990-06-22 JP JP6548790U patent/JPH0425388U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04104691A (en) * | 1990-08-24 | 1992-04-07 | Hitachi Ltd | Signal processing circuit of magnetic recording and reproducing device |