DE69115178T2 - Plattenwiedergabegerät ausgerüstet mit Lesevorrichtung für beide Seiten der Platte. - Google Patents

Plattenwiedergabegerät ausgerüstet mit Lesevorrichtung für beide Seiten der Platte.

Info

Publication number
DE69115178T2
DE69115178T2 DE69115178T DE69115178T DE69115178T2 DE 69115178 T2 DE69115178 T2 DE 69115178T2 DE 69115178 T DE69115178 T DE 69115178T DE 69115178 T DE69115178 T DE 69115178T DE 69115178 T2 DE69115178 T2 DE 69115178T2
Authority
DE
Germany
Prior art keywords
disc
sides
reading device
player equipped
disc player
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
DE69115178T
Other languages
English (en)
Other versions
DE69115178D1 (de
Inventor
Hiroyuki Suzuki
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE69115178D1 publication Critical patent/DE69115178D1/de
Application granted granted Critical
Publication of DE69115178T2 publication Critical patent/DE69115178T2/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
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08594—Arrangements for mechanically moving the whole head to access both sides of the disc with the same head assembly
DE69115178T 1990-09-14 1991-06-20 Plattenwiedergabegerät ausgerüstet mit Lesevorrichtung für beide Seiten der Platte. Expired - Fee Related DE69115178T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2244471A JP2519827B2 (ja) 1990-09-14 1990-09-14 ディスク再生装置

Publications (2)

Publication Number Publication Date
DE69115178D1 DE69115178D1 (de) 1996-01-18
DE69115178T2 true DE69115178T2 (de) 1996-07-11

Family

ID=17119152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115178T Expired - Fee Related DE69115178T2 (de) 1990-09-14 1991-06-20 Plattenwiedergabegerät ausgerüstet mit Lesevorrichtung für beide Seiten der Platte.

Country Status (4)

Country Link
US (1) US5172370A (de)
EP (1) EP0474987B1 (de)
JP (1) JP2519827B2 (de)
DE (1) DE69115178T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009052474B4 (de) * 2008-11-12 2014-02-27 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Bidirektionaler Sehnenabschluss

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930007026B1 (ko) * 1991-05-31 1993-07-26 삼성전자 주식회사 픽업 이송장치
US5311497A (en) * 1991-09-30 1994-05-10 Sony Corporation Pickup feeding apparatus for a double-sided reproducing disc player
US5506830A (en) * 1992-08-14 1996-04-09 Sony Corporation Disk player
KR950000893B1 (ko) * 1992-12-31 1995-02-03 대우전자 주식회사 멀티디스크플레이어의 픽업 반전장치
US5558717A (en) * 1994-11-30 1996-09-24 Applied Materials CVD Processing chamber
JP3509596B2 (ja) * 1998-02-06 2004-03-22 ティアック株式会社 ピックアップ調整機構
US7933191B2 (en) * 2006-10-27 2011-04-26 Van Brocklin Andrew L Optical disc drive having two optomechanical mechanisms
CN108735237B (zh) * 2017-04-24 2020-06-16 光宝电子(广州)有限公司 具有多个光学读写头的光驱

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8103960A (nl) * 1981-08-26 1983-03-16 Philips Nv Zwenkarminrichting voor een optische aftasteenheid.
JPS59157872A (ja) * 1983-02-28 1984-09-07 Sharp Corp デイスク再生装置
JPS6089874A (ja) * 1983-10-24 1985-05-20 Sharp Corp レコ−ドプレ−ヤのア−ム駆動装置
JPS60155017U (ja) * 1984-03-24 1985-10-16 パイオニア株式会社 光学情報読取装置
JPS61120351A (ja) * 1984-11-14 1986-06-07 Mitsubishi Electric Corp 光検知器調整機構
EP0270684B1 (de) * 1986-06-05 1993-03-31 Sanyo Electric Co., Ltd. Anordnung zum verschieben des abtastkopfes eines optischen plattengeräts
JPH0677374B2 (ja) * 1987-05-20 1994-09-28 三洋電機株式会社 光ディスク装置
JPS6413970A (en) * 1987-07-08 1989-01-18 Shirako Kk Sheet-formed laver food
JP2676371B2 (ja) * 1988-07-04 1997-11-12 パイオニア株式会社 ピックアップの高さ調整装置
JPH02232820A (ja) * 1989-03-06 1990-09-14 Pioneer Electron Corp 両面再生ディスクプレーヤ
JPH0648568Y2 (ja) * 1989-03-09 1994-12-12 パイオニア株式会社 光ピックアップ装置のチルト機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009052474B4 (de) * 2008-11-12 2014-02-27 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Bidirektionaler Sehnenabschluss

Also Published As

Publication number Publication date
EP0474987A2 (de) 1992-03-18
DE69115178D1 (de) 1996-01-18
EP0474987A3 (en) 1993-03-31
JPH04123360A (ja) 1992-04-23
US5172370A (en) 1992-12-15
EP0474987B1 (de) 1995-12-06
JP2519827B2 (ja) 1996-07-31

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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

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee