DE69009205T2 - Videoplattenspieler. - Google Patents

Videoplattenspieler.

Info

Publication number
DE69009205T2
DE69009205T2 DE69009205T DE69009205T DE69009205T2 DE 69009205 T2 DE69009205 T2 DE 69009205T2 DE 69009205 T DE69009205 T DE 69009205T DE 69009205 T DE69009205 T DE 69009205T DE 69009205 T2 DE69009205 T2 DE 69009205T2
Authority
DE
Germany
Prior art keywords
turntable
video
video turntable
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
Application number
DE69009205T
Other languages
English (en)
Other versions
DE69009205D1 (de
Inventor
Noriyuki Yamashita
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE69009205D1 publication Critical patent/DE69009205D1/de
Application granted granted Critical
Publication of DE69009205T2 publication Critical patent/DE69009205T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • G11B7/005—Reproducing
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S358/00—Facsimile and static presentation processing
    • Y10S358/907—Track skippers, i.e. "groove skippers"
DE69009205T 1989-01-31 1990-01-30 Videoplattenspieler. Expired - Lifetime DE69009205T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1021171A JP2737201B2 (ja) 1989-01-31 1989-01-31 ビデオディスクプレーヤ及びビデオディスクの再生方法

Publications (2)

Publication Number Publication Date
DE69009205D1 DE69009205D1 (de) 1994-07-07
DE69009205T2 true DE69009205T2 (de) 1995-01-05

Family

ID=12047477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009205T Expired - Lifetime DE69009205T2 (de) 1989-01-31 1990-01-30 Videoplattenspieler.

Country Status (4)

Country Link
US (1) US5111305A (de)
EP (1) EP0381150B1 (de)
JP (1) JP2737201B2 (de)
DE (1) DE69009205T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2751363B2 (ja) * 1989-04-13 1998-05-18 ソニー株式会社 ビデオディスクプレーヤ
JP2699544B2 (ja) * 1989-04-25 1998-01-19 ソニー株式会社 ビデオディスクプレーヤ
JPH04181522A (ja) * 1990-11-16 1992-06-29 Sony Corp 光ディスク装置
DE4102832A1 (de) * 1991-01-31 1992-08-06 Thomson Brandt Gmbh Verfahren zur verkuerzung der zugriffszeit
JPH05128545A (ja) * 1991-11-08 1993-05-25 Pioneer Electron Corp ２ヘツドデイスクプレーヤにおける情報読取再生方法
TW272279B (de) * 1994-06-22 1996-03-11 Nippon Pickta Kk
KR0170683B1 (ko) * 1995-08-22 1999-04-15 김광호 주파수 발생기의 제어를 이용한 회전서보의 제어장치
JP3509834B2 (ja) * 1996-02-15 2004-03-22 ソニー株式会社 記録再生装置および方法、並びにディスク
JPH10112043A (ja) 1996-10-04 1998-04-28 Sony Corp 再生装置
US5808990A (en) * 1996-12-17 1998-09-15 Cinram, Inc. Method and apparatus for controlling the linear velocity between an optical head and a rotation disk

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145417A (ja) * 1984-08-10 1986-03-05 Pioneer Electronic Corp 記録情報再生装置
JPS61150477A (ja) * 1984-12-25 1986-07-09 Toshiba Corp ビデオデイスク再生装置
KR900002115Y1 (ko) * 1985-02-28 1990-03-15 파이오니아 가부시끼가이샤 비데오디스크 플레이어
US4814897A (en) * 1986-03-06 1989-03-21 Pioneer Electronic Corporation Method and system for retrieving video information from a non-CAV type recording disk in special reproduction modes
JPS6356082A (ja) * 1986-08-27 1988-03-10 Hitachi Ltd Ｃｌｖビデオデイスクの再生装置
US4862291A (en) * 1986-11-14 1989-08-29 Pioneer Electronic Corporation Scanning system in information reproducing apparatus

Also Published As

Publication number Publication date
EP0381150A2 (de) 1990-08-08
EP0381150B1 (de) 1994-06-01
JPH02201740A (ja) 1990-08-09
DE69009205D1 (de) 1994-07-07
JP2737201B2 (ja) 1998-04-08
EP0381150A3 (de) 1992-05-20
US5111305A (en) 1992-05-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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