JPH0456376B2 - - Google Patents
Info
- Publication number
- JPH0456376B2 JPH0456376B2 JP58037660A JP3766083A JPH0456376B2 JP H0456376 B2 JPH0456376 B2 JP H0456376B2 JP 58037660 A JP58037660 A JP 58037660A JP 3766083 A JP3766083 A JP 3766083A JP H0456376 B2 JPH0456376 B2 JP H0456376B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- vertical synchronization
- synchronization signal
- frequency
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 18
- 230000010355 oscillation Effects 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 10
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58037660A JPS59162658A (ja) | 1983-03-08 | 1983-03-08 | 回転ヘツド型磁気録画再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58037660A JPS59162658A (ja) | 1983-03-08 | 1983-03-08 | 回転ヘツド型磁気録画再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59162658A JPS59162658A (ja) | 1984-09-13 |
| JPH0456376B2 true JPH0456376B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-08 |
Family
ID=12503791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58037660A Granted JPS59162658A (ja) | 1983-03-08 | 1983-03-08 | 回転ヘツド型磁気録画再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59162658A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0374129B1 (en) * | 1984-03-13 | 1992-11-25 | Olympus Optical Co., Ltd. | Image information recording apparatus |
| JPS61263378A (ja) * | 1985-05-17 | 1986-11-21 | Hitachi Denshi Ltd | ビデオテ−プレコ−ダ |
| JPH0644810B2 (ja) * | 1986-05-20 | 1994-06-08 | 三洋電機株式会社 | 基準信号発生回路 |
-
1983
- 1983-03-08 JP JP58037660A patent/JPS59162658A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59162658A (ja) | 1984-09-13 |