JPS6289235A - 情報記録円盤 - Google Patents

情報記録円盤

Info

Publication number
JPS6289235A
JPS6289235A JP60230609A JP23060985A JPS6289235A JP S6289235 A JPS6289235 A JP S6289235A JP 60230609 A JP60230609 A JP 60230609A JP 23060985 A JP23060985 A JP 23060985A JP S6289235 A JPS6289235 A JP S6289235A
Authority
JP
Japan
Prior art keywords
recording
signal
information
track
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.)
Granted
Application number
JP60230609A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522972B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tadao Nagai
永井　忠男
Hirohisa Yamaguchi
山口　裕久
Akiteru Mashita
著明 真下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teac Corp
Original Assignee
Teac Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teac Corp filed Critical Teac Corp
Priority to JP60230609A priority Critical patent/JPS6289235A/ja
Priority to US06/917,188 priority patent/US4802159A/en
Publication of JPS6289235A publication Critical patent/JPS6289235A/ja
Priority to US07/272,769 priority patent/US4864423A/en
Publication of JPH0522972B2 publication Critical patent/JPH0522972B2/ja
Granted legal-status Critical Current

Links

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
    • 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
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP60230609A 1985-10-16 1985-10-16 情報記録円盤 Granted JPS6289235A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60230609A JPS6289235A (ja) 1985-10-16 1985-10-16 情報記録円盤
US06/917,188 US4802159A (en) 1985-10-16 1986-10-09 Information recording disc and information signal recording apparatus therefor
US07/272,769 US4864423A (en) 1985-10-16 1988-11-17 Information recording disc and information signal recording apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60230609A JPS6289235A (ja) 1985-10-16 1985-10-16 情報記録円盤

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4302607A Division JP2682352B2 (ja) 1992-11-12 1992-11-12 情報記録円盤の記録方法

Publications (2)

Publication Number Publication Date
JPS6289235A true JPS6289235A (ja) 1987-04-23
JPH0522972B2 JPH0522972B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-31

Family

ID=16910438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60230609A Granted JPS6289235A (ja) 1985-10-16 1985-10-16 情報記録円盤

Country Status (2)

Country Link
US (2) US4802159A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6289235A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263328A (ja) * 1989-04-04 1990-10-26 Nec Corp 光ディスク媒体
JPH02265022A (ja) * 1989-04-05 1990-10-29 Nec Corp 光ディスク媒体
JP2009176413A (ja) * 2009-03-23 2009-08-06 Hitachi Ltd 光ディスク及び光ディスク装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610879B2 (ja) * 1988-07-08 1994-02-09 シャープ株式会社 光メモリ装置
JP2698784B2 (ja) * 1989-07-21 1998-01-19 シャープ株式会社 情報記録再生装置
JP3034268B2 (ja) * 1990-02-19 2000-04-17 株式会社日立製作所 ディスク状記録媒体および記録／再生装置
US5130815A (en) * 1990-07-20 1992-07-14 Mti Associates Method and apparatus for encoding a video signal having multi-language capabilities
JPH0744893A (ja) * 1993-07-30 1995-02-14 Nikon Corp 光記録媒体及びそのトラッキング方法
US20040047254A1 (en) * 2002-09-07 2004-03-11 Samsung Electronics Co., Ltd. Disc drive for adaptively controlling recording speed and method for the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123205A (en) * 1976-04-08 1977-10-17 Victor Co Of Japan Ltd Video-signal recording and reproducing system
JPS52153403A (en) * 1976-06-16 1977-12-20 Hitachi Ltd Address record reproduction
JPS53110319A (en) * 1977-03-08 1978-09-27 Victor Co Of Japan Ltd Information signal recording and reproducing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325262A1 (fr) * 1974-01-11 1977-04-15 Thomson Brandt Procede d'inscription de signaux de television sur un support d'information et enregistrement obtenu par ledit procede
US4296491A (en) * 1979-07-30 1981-10-20 Atlantic Richfield Company Information carrier having inter-track identification code information
JPS56153560A (en) * 1980-04-23 1981-11-27 Hitachi Ltd Corrector for time axis error
JPS5733441A (en) * 1980-08-07 1982-02-23 Matsushita Electric Ind Co Ltd Optical information recorder and reproducer
JPS6051311B2 (ja) * 1980-12-22 1985-11-13 日本ビクター株式会社 情報記録媒体再生装置
GB2111292B (en) * 1981-10-14 1985-06-19 Victor Company Of Japan Rotary recording medium and reproducing apparatus therefore
CA1219367A (en) * 1983-05-25 1987-03-17 Tadashi Motoyama Video signal recording and reproducing apparatus
CA1259133A (en) * 1985-06-28 1989-09-05 Hirohisa Yamaguchi Rotary recording medium having a guide track and recording and reproducing apparatus therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123205A (en) * 1976-04-08 1977-10-17 Victor Co Of Japan Ltd Video-signal recording and reproducing system
JPS52153403A (en) * 1976-06-16 1977-12-20 Hitachi Ltd Address record reproduction
JPS53110319A (en) * 1977-03-08 1978-09-27 Victor Co Of Japan Ltd Information signal recording and reproducing system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263328A (ja) * 1989-04-04 1990-10-26 Nec Corp 光ディスク媒体
JPH02265022A (ja) * 1989-04-05 1990-10-29 Nec Corp 光ディスク媒体
JP2009176413A (ja) * 2009-03-23 2009-08-06 Hitachi Ltd 光ディスク及び光ディスク装置

Also Published As

Publication number Publication date
US4864423A (en) 1989-09-05
JPH0522972B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-31
US4802159A (en) 1989-01-31

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