DE69620061D1 - Optisches Medium und Aufzeichnungs-/Wiedergabegerät dafür - Google Patents

Optisches Medium und Aufzeichnungs-/Wiedergabegerät dafür

Info

Publication number
DE69620061D1
DE69620061D1 DE69620061T DE69620061T DE69620061D1 DE 69620061 D1 DE69620061 D1 DE 69620061D1 DE 69620061 T DE69620061 T DE 69620061T DE 69620061 T DE69620061 T DE 69620061T DE 69620061 D1 DE69620061 D1 DE 69620061D1
Authority
DE
Germany
Prior art keywords
recording
reproducing device
optical medium
device therefor
therefor
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 - Fee Related
Application number
DE69620061T
Other languages
English (en)
Other versions
DE69620061T2 (de
Inventor
Yasuhiro Gotoh
Yoshihisa Fukushima
Michiyoshi Nagashima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69620061D1 publication Critical patent/DE69620061D1/de
Application granted granted Critical
Publication of DE69620061T2 publication Critical patent/DE69620061T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
DE69620061T 1995-06-29 1996-06-28 Optisches Medium und Aufzeichnungs-/Wiedergabegerät dafür Expired - Fee Related DE69620061T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16343695 1995-06-29
JP21195295 1995-08-21

Publications (2)

Publication Number Publication Date
DE69620061D1 true DE69620061D1 (de) 2002-05-02
DE69620061T2 DE69620061T2 (de) 2002-11-14

Family

ID=26488879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620061T Expired - Fee Related DE69620061T2 (de) 1995-06-29 1996-06-28 Optisches Medium und Aufzeichnungs-/Wiedergabegerät dafür

Country Status (3)

Country Link
US (1) US5694387A (de)
EP (1) EP0751513B1 (de)
DE (1) DE69620061T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000503446A (ja) * 1995-10-19 2000-03-21 松下電器産業株式会社 情報記憶媒体および情報再生方法および情報再生装置
US6278678B1 (en) * 1999-02-12 2001-08-21 Sony Corporation Editing apparatus, editing method, and recording medium
EP1049095A3 (de) * 1999-04-28 2006-06-28 Victor Company Of Japan, Ltd. Informationsaufzeichnungsmedium und Wiedergabegerät
WO2001018798A1 (fr) * 1999-09-02 2001-03-15 Matsushita Electric Industrial Co., Ltd. Support de disque optique, procede d'identification de disque optique et dispositif de disque optique
AU773155B2 (en) * 1999-11-16 2004-05-20 Sony Corporation Recording medium, data recording method and apparatus, data reproducing method and apparatus, and copying control method
TW200306561A (en) * 2002-03-15 2003-11-16 Matsushita Electric Ind Co Ltd Manufacturing method of optical recording medium mother disc and manufacturing apparatus
CN1619678A (zh) * 2003-10-23 2005-05-25 松下电器产业株式会社 信息介质设备和信息介质启动方法
US20050105456A1 (en) * 2003-11-18 2005-05-19 Cookson Christopher J. Double-sided optical disc
US7327648B2 (en) * 2003-11-19 2008-02-05 Warner Bros. Home Entertainment Inc. Player with rotational control for double-sided optical discs
US20050147019A1 (en) * 2004-01-06 2005-07-07 Creel Kenneth R. Media control features for a compact disc
US20050254381A1 (en) * 2004-04-28 2005-11-17 Desormeaux Joseph Jr System and method for detecting faulty media in a media player
SG156686A1 (en) * 2004-10-28 2009-11-26 Nypro Inc System, device, and method for producing thin plastic lenses
JP5479236B2 (ja) * 2010-06-15 2014-04-23 キヤノン株式会社 ロータリーエンコーダ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3172850D1 (en) * 1980-12-17 1985-12-12 Matsushita Electric Ind Co Ltd Optical disk having an index mark
JPS5972660A (ja) * 1982-10-18 1984-04-24 Matsushita Electric Ind Co Ltd 光学デイスク
JPS62231436A (ja) * 1986-03-31 1987-10-12 Matsushita Electric Ind Co Ltd 光デイスク基板
JPH0790949B2 (ja) * 1989-05-16 1995-10-04 シャープ株式会社 用紙検知装置
US5235581A (en) * 1990-08-09 1993-08-10 Matsushita Electric Industrial Co., Ltd. Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses

Also Published As

Publication number Publication date
US5694387A (en) 1997-12-02
EP0751513A3 (de) 1999-06-16
EP0751513A2 (de) 1997-01-02
DE69620061T2 (de) 2002-11-14
EP0751513B1 (de) 2002-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee