JPS621486U - - Google Patents
Info
- Publication number
- JPS621486U JPS621486U JP9399585U JP9399585U JPS621486U JP S621486 U JPS621486 U JP S621486U JP 9399585 U JP9399585 U JP 9399585U JP 9399585 U JP9399585 U JP 9399585U JP S621486 U JPS621486 U JP S621486U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- color signal
- comb
- bypass line
- signal
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案に係る映像信号記録回路のブロ
ツク図、第２図はダビング記録時の動作説明図、
第３図は通常記録時の動作説明図、第４図は従来
例のブロツク図である。
２……くし形フイルター、２０……バイパスラ
イン、８……スイツチ、３……バンドパスフイル
ター、Ｃ……色信号、Ｙ……輝度信号。
Fig. 1 is a block diagram of a video signal recording circuit according to the present invention, Fig. 2 is an explanatory diagram of operation during dubbing recording,
FIG. 3 is an explanatory diagram of operations during normal recording, and FIG. 4 is a block diagram of a conventional example. 2... Comb filter, 20... Bypass line, 8... Switch, 3... Band pass filter, C... Color signal, Y... Luminance signal.
Claims (1)
フイルター２と、該フイルターから得られる色信
号を入力して搬送色信号成分を取り出すバンドパ
スフイルター３とを具えた映像信号記録回路に於
て、くし形フイルター２に対しバイパスライン２
０を設けると共に、くし形フイルター２の色信号
出力及びバイパスライン２０の何れか一方を選択
的にバンドパスフイルター３に接続するスイツチ
８を装備したことを特徴とする映像信号記録回路
。 In a video signal recording circuit comprising a comb filter 2 for separating a video signal into a luminance signal and a color signal, and a bandpass filter 3 for inputting a color signal obtained from the filter and extracting a carrier color signal component, Bypass line 2 for comb filter 2
0 and a switch 8 for selectively connecting either the color signal output of the comb-shaped filter 2 or the bypass line 20 to the bandpass filter 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399585U JPS621486U (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399585U JPS621486U (en) | 1985-06-19 | 1985-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621486U true JPS621486U (en) | 1987-01-07 |
Family
ID=30652165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9399585U Pending JPS621486U (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11672714B2 (en) | 2019-01-29 | 2023-06-13 | Lg Electronics Inc. | Electric wheelchair |
-
1985
- 1985-06-19 JP JP9399585U patent/JPS621486U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11672714B2 (en) | 2019-01-29 | 2023-06-13 | Lg Electronics Inc. | Electric wheelchair |
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