JPH0425602B2 - - Google Patents
Info
- Publication number
- JPH0425602B2 JPH0425602B2 JP58230130A JP23013083A JPH0425602B2 JP H0425602 B2 JPH0425602 B2 JP H0425602B2 JP 58230130 A JP58230130 A JP 58230130A JP 23013083 A JP23013083 A JP 23013083A JP H0425602 B2 JPH0425602 B2 JP H0425602B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- magnetic
- signal
- video signal
- recorded
- 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
- 230000005236 sound signal Effects 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 16
- 239000010410 layer Substances 0.000 description 53
- 238000010586 diagram Methods 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 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
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/78213—Television signal recording using magnetic recording on tape involving recording in different depths of the magnetic tape
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- 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)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23013083A JPS60121502A (ja) | 1983-12-06 | 1983-12-06 | 磁気記録再生方法 |
US06/675,395 US4679097A (en) | 1983-11-30 | 1984-11-27 | Method of recording and reproducing video and audio signals on a magnetic tape |
DE8484308256T DE3482067D1 (de) | 1983-11-30 | 1984-11-28 | Verfahren zur magnetischen aufnahme und wiedergabe und anordnung zur realisierung des verfahrens. |
AU35953/84A AU556113B2 (en) | 1983-11-30 | 1984-11-28 | Analog/digital video/audio recording |
EP84308256A EP0143654B1 (en) | 1983-11-30 | 1984-11-28 | Magnetic recording and reproducing method and apparatus for carrying out such a method |
KR1019840007445A KR890003197B1 (ko) | 1983-11-30 | 1984-11-28 | 자기 기록 재생방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23013083A JPS60121502A (ja) | 1983-12-06 | 1983-12-06 | 磁気記録再生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60121502A JPS60121502A (ja) | 1985-06-29 |
JPH0425602B2 true JPH0425602B2 (xx) | 1992-05-01 |
Family
ID=16903040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23013083A Granted JPS60121502A (ja) | 1983-11-30 | 1983-12-06 | 磁気記録再生方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60121502A (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6117202A (ja) * | 1984-07-03 | 1986-01-25 | Akai Electric Co Ltd | 多重記録用ビデオテープレコーダ |
JPH0760483B2 (ja) * | 1988-01-29 | 1995-06-28 | 株式会社富士通ゼネラル | 磁気記録方法 |
JPH0743801B2 (ja) * | 1988-01-29 | 1995-05-15 | 株式会社富士通ゼネラル | 磁気記録方法 |
US6459848B1 (en) | 1997-08-06 | 2002-10-01 | Victor Company Of Japan, Ltd. | Magnetic recording apparatus and method, and magnetic recording medium |
JP2002303301A (ja) * | 2001-04-04 | 2002-10-18 | Nippon High Heat:Kk | 液体タンク用気体収容装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50137509A (xx) * | 1974-04-18 | 1975-10-31 | ||
JPS5357804A (en) * | 1976-11-05 | 1978-05-25 | Toshiba Corp | Information retrieval apparatus |
JPS54125014A (en) * | 1978-03-22 | 1979-09-28 | Matsushita Electric Ind Co Ltd | Video tape recorder |
-
1983
- 1983-12-06 JP JP23013083A patent/JPS60121502A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50137509A (xx) * | 1974-04-18 | 1975-10-31 | ||
JPS5357804A (en) * | 1976-11-05 | 1978-05-25 | Toshiba Corp | Information retrieval apparatus |
JPS54125014A (en) * | 1978-03-22 | 1979-09-28 | Matsushita Electric Ind Co Ltd | Video tape recorder |
Also Published As
Publication number | Publication date |
---|---|
JPS60121502A (ja) | 1985-06-29 |
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