JPH0127639B2 - - Google Patents
Info
- Publication number
- JPH0127639B2 JPH0127639B2 JP54121082A JP12108279A JPH0127639B2 JP H0127639 B2 JPH0127639 B2 JP H0127639B2 JP 54121082 A JP54121082 A JP 54121082A JP 12108279 A JP12108279 A JP 12108279A JP H0127639 B2 JPH0127639 B2 JP H0127639B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- recording
- luminance
- color
- component
- 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
Links
- 230000005236 sound signal Effects 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- 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
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/835—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal
- H04N9/8355—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12108279A JPS5644285A (en) | 1979-09-20 | 1979-09-20 | Video and sound signal recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12108279A JPS5644285A (en) | 1979-09-20 | 1979-09-20 | Video and sound signal recording device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5644285A JPS5644285A (en) | 1981-04-23 |
| JPH0127639B2 true JPH0127639B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-30 |
Family
ID=14802406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12108279A Granted JPS5644285A (en) | 1979-09-20 | 1979-09-20 | Video and sound signal recording device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5644285A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139575A (ja) * | 1982-02-13 | 1983-08-18 | Sony Corp | 映像信号と音声信号の再生装置 |
| EP0087114B1 (en) * | 1982-02-22 | 1991-01-16 | Matsushita Electric Industrial Co., Ltd. | Video tape recorder |
| JPS5934773A (ja) * | 1982-08-20 | 1984-02-25 | Matsushita Electric Ind Co Ltd | ビデオテ−プレコ−ダ |
| JPS59103478A (ja) * | 1982-12-03 | 1984-06-14 | Sony Corp | 磁気テープ記録再生装置 |
| JPS59104888A (ja) * | 1982-12-08 | 1984-06-16 | Matsushita Electric Ind Co Ltd | 映像及び音声信号の記録再生装置 |
| JPS6344582U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-09-09 | 1988-03-25 | ||
| US5329408A (en) * | 1991-07-10 | 1994-07-12 | Sharp Kabushiki Kaisha | Magnetic field modulation magnet-optical recording apparatus in which an FM modulator and a magnetic head driving circuit are used in common |
-
1979
- 1979-09-20 JP JP12108279A patent/JPS5644285A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5644285A (en) | 1981-04-23 |