MY123901A - Disc centering mechanism in disc playback and/or recording apparatus - Google Patents

Disc centering mechanism in disc playback and/or recording apparatus

Info

Publication number
MY123901A
MY123901A MYPI98000222A MYPI9800222A MY123901A MY 123901 A MY123901 A MY 123901A MY PI98000222 A MYPI98000222 A MY PI98000222A MY PI9800222 A MYPI9800222 A MY PI9800222A MY 123901 A MY123901 A MY 123901A
Authority
MY
Malaysia
Prior art keywords
disc
recording apparatus
centering mechanism
playback
disc playback
Prior art date
Application number
MYPI98000222A
Inventor
Yuichi Yabushita
Masanori Hayashi
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 MY123901A publication Critical patent/MY123901A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G11B17/053—Indirect insertion, i.e. with external loading means
    • G11B17/056—Indirect insertion, i.e. with external loading means with sliding loading means
    • G11B17/0565—Indirect insertion, i.e. with external loading means with sliding loading means adapted for discs of different sizes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Landscapes

  • Feeding And Guiding Record Carriers (AREA)

Abstract

TWO PAIRS OF, I.E., FOUR, CENTERING SHAFTS (21,22,31,32) ARE PROVIDED SO AS TO MOVE IN SYNCHRONISM WITH EACH OTHER IN OPPOSITE DIRECTIONS THAT ARE PERPENDICULAR TO THE PULL-IN DIRECTION OF A DISC (100) AND PARALLEL WITH THE RECORDING SURFACE OF THE DISC (100). THE CENTERING SHAFTS (21,22,31,32)BUTT THE OUTER PERIPHERY OF THE DISC (100) AND THEREBY CENTER IT. THE MOST ILLUSTRATIVE DRAWING IS (FIGURE NO. 6).
MYPI98000222A 1997-01-20 1998-01-19 Disc centering mechanism in disc playback and/or recording apparatus MY123901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9008025A JPH10208351A (en) 1997-01-20 1997-01-20 Centering mechanism of a disc-shaped recording medium in a disc-shaped recording medium reproducing and / or recording device

Publications (1)

Publication Number Publication Date
MY123901A true MY123901A (en) 2006-06-30

Family

ID=11681809

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98000222A MY123901A (en) 1997-01-20 1998-01-19 Disc centering mechanism in disc playback and/or recording apparatus

Country Status (5)

Country Link
JP (1) JPH10208351A (en)
KR (1) KR100544039B1 (en)
CN (1) CN100342442C (en)
MY (1) MY123901A (en)
SG (1) SG72782A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3915918B2 (en) * 2003-04-14 2007-05-16 ソニー株式会社 Disc player chucking device and disc player
WO2007046423A1 (en) * 2005-10-19 2007-04-26 Pioneer Corporation Transfer device and disc device
WO2007046419A1 (en) * 2005-10-19 2007-04-26 Pioneer Corporation Transfer device and recording medium driving device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788561A (en) * 1980-11-19 1982-06-02 Pioneer Electronic Corp Automatic loading record player
BE892952A (en) * 1982-04-23 1982-08-16 Staar Sa AUTOMATIC DEVICE FOR DRIVES FOR OPERATING A DISC.
JPH0624033Y2 (en) * 1988-09-05 1994-06-22 パイオニア株式会社 Front loading disc player
EP0457388A1 (en) * 1990-05-14 1991-11-21 Koninklijke Philips Electronics N.V. Disc player, and actuating unit for use in the disc player
JP3402408B2 (en) * 1994-11-02 2003-05-06 アルパイン株式会社 Disc player for disc player

Also Published As

Publication number Publication date
KR19980070617A (en) 1998-10-26
KR100544039B1 (en) 2006-05-09
CN1194437A (en) 1998-09-30
SG72782A1 (en) 2000-05-23
CN100342442C (en) 2007-10-10
JPH10208351A (en) 1998-08-07

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