CN1627428A - 盘播放机 - Google Patents

盘播放机 Download PDF

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Publication number
CN1627428A
CN1627428A CNA200410085990XA CN200410085990A CN1627428A CN 1627428 A CN1627428 A CN 1627428A CN A200410085990X A CNA200410085990X A CN A200410085990XA CN 200410085990 A CN200410085990 A CN 200410085990A CN 1627428 A CN1627428 A CN 1627428A
Authority
CN
China
Prior art keywords
pick
dish
tooth bar
recording area
pinion wheel
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.)
Pending
Application number
CNA200410085990XA
Other languages
English (en)
Chinese (zh)
Inventor
龟村武司
内山唯史
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.)
Sanyo Electric Co Ltd
Sanyo Technosound Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Technosound 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 Sanyo Electric Co Ltd, Sanyo Technosound Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of CN1627428A publication Critical patent/CN1627428A/zh
Pending legal-status Critical Current

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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
    • G11B7/08582—Sled-type positioners
    • 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
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Toys (AREA)
CNA200410085990XA 2003-12-11 2004-10-27 盘播放机 Pending CN1627428A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003412646A JP4063760B2 (ja) 2003-12-11 2003-12-11 ディスクプレーヤ
JP2003412646 2003-12-11

Publications (1)

Publication Number Publication Date
CN1627428A true CN1627428A (zh) 2005-06-15

Family

ID=34650476

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200410085990XA Pending CN1627428A (zh) 2003-12-11 2004-10-27 盘播放机

Country Status (3)

Country Link
US (1) US20050128899A1 (enExample)
JP (1) JP4063760B2 (enExample)
CN (1) CN1627428A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4337282B2 (ja) * 2001-07-11 2009-09-30 ソニー株式会社 光ピックアップ装置及び記録及び／又は再生装置

Also Published As

Publication number Publication date
JP4063760B2 (ja) 2008-03-19
US20050128899A1 (en) 2005-06-16
JP2005174453A (ja) 2005-06-30

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication