DE69118018T2 - Wiedergabegerät für optische Platte - Google Patents

Wiedergabegerät für optische Platte

Info

Publication number
DE69118018T2
DE69118018T2 DE69118018T DE69118018T DE69118018T2 DE 69118018 T2 DE69118018 T2 DE 69118018T2 DE 69118018 T DE69118018 T DE 69118018T DE 69118018 T DE69118018 T DE 69118018T DE 69118018 T2 DE69118018 T2 DE 69118018T2
Authority
DE
Germany
Prior art keywords
optical disc
disc player
player
optical
disc
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
DE69118018T
Other languages
English (en)
Other versions
DE69118018D1 (de
Inventor
Hiroyuki Takahashi
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of DE69118018D1 publication Critical patent/DE69118018D1/de
Application granted granted Critical
Publication of DE69118018T2 publication Critical patent/DE69118018T2/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
    • 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
    • G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
DE69118018T 1990-05-28 1991-01-15 Wiedergabegerät für optische Platte Expired - Fee Related DE69118018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2137444A JP2931042B2 (ja) 1990-05-28 1990-05-28 光ディスク再生装置

Publications (2)

Publication Number Publication Date
DE69118018D1 DE69118018D1 (de) 1996-04-25
DE69118018T2 true DE69118018T2 (de) 1996-10-24

Family

ID=15198766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118018T Expired - Fee Related DE69118018T2 (de) 1990-05-28 1991-01-15 Wiedergabegerät für optische Platte

Country Status (4)

Country Link
US (1) US5398224A (de)
EP (1) EP0459606B1 (de)
JP (1) JP2931042B2 (de)
DE (1) DE69118018T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566141A (en) * 1993-04-13 1996-10-15 Matsushita Electric Industrial Co., Ltd. Track retrieving method for making a light beam jump and scan from one track to another
KR970010941B1 (ko) * 1994-04-30 1997-07-02 대우전자 주식회사 레이저어레이를 갖춘 광픽업장치
US6041028A (en) * 1997-04-11 2000-03-21 Oak Technology, Inc. Dynamic adjustment of disk-drive pickup signals
JP3826856B2 (ja) * 2002-08-05 2006-09-27 ソニー株式会社 再生制御装置と再生制御方法および再生制御プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122676A (ja) * 1982-01-16 1983-07-21 Sony Corp デイスクのトラツク・ジヤンプ装置
KR870006556A (ko) * 1985-12-13 1987-07-13 미쓰다 가쓰시게 트랙킹서보 제어장치
JPH0679420B2 (ja) * 1986-06-06 1994-10-05 パイオニア株式会社 トラツキングサ−ボ装置
JPH0828073B2 (ja) * 1987-08-06 1996-03-21 パイオニア株式会社 ディスクプレ−ヤのトラックジャンプ動作制御装置
US4926405A (en) * 1987-09-08 1990-05-15 Pioneer Electronic Corporation High-speed search method for use in a disc player system
US5050146A (en) * 1989-07-31 1991-09-17 Literal Corporation Track seek recovery system and method

Also Published As

Publication number Publication date
DE69118018D1 (de) 1996-04-25
EP0459606A1 (de) 1991-12-04
JPH0432031A (ja) 1992-02-04
EP0459606B1 (de) 1996-03-20
JP2931042B2 (ja) 1999-08-09
US5398224A (en) 1995-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee