JPS6339168A - 情報記録デイスクの芯出し装置 - Google Patents

情報記録デイスクの芯出し装置

Info

Publication number
JPS6339168A
JPS6339168A JP61183854A JP18385486A JPS6339168A JP S6339168 A JPS6339168 A JP S6339168A JP 61183854 A JP61183854 A JP 61183854A JP 18385486 A JP18385486 A JP 18385486A JP S6339168 A JPS6339168 A JP S6339168A
Authority
JP
Japan
Prior art keywords
disk
turntable
center hole
centering
center
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.)
Granted
Application number
JP61183854A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0546629B2 (en:Method
Inventor
Masaya Ishibashi
石橋　雅弥
Masaaki Kiyomiya
雅明 清宮
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
Priority to JP61183854A priority Critical patent/JPS6339168A/ja
Priority to US07/081,214 priority patent/US4771416A/en
Publication of JPS6339168A publication Critical patent/JPS6339168A/ja
Publication of JPH0546629B2 publication Critical patent/JPH0546629B2/ja
Granted legal-status Critical Current

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
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • 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
    • G11B17/0288—Positioning or locking of single discs of discs rotating during transducing operation by means for moving the turntable or the clamper towards the disk

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP61183854A 1986-08-04 1986-08-04 情報記録デイスクの芯出し装置 Granted JPS6339168A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61183854A JPS6339168A (ja) 1986-08-04 1986-08-04 情報記録デイスクの芯出し装置
US07/081,214 US4771416A (en) 1986-08-04 1987-08-04 Centering apparatus for information recording disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61183854A JPS6339168A (ja) 1986-08-04 1986-08-04 情報記録デイスクの芯出し装置

Publications (2)

Publication Number Publication Date
JPS6339168A true JPS6339168A (ja) 1988-02-19
JPH0546629B2 JPH0546629B2 (en:Method) 1993-07-14

Family

ID=16142988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61183854A Granted JPS6339168A (ja) 1986-08-04 1986-08-04 情報記録デイスクの芯出し装置

Country Status (2)

Country Link
US (1) US4771416A (en:Method)
JP (1) JPS6339168A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958839A (en) * 1988-07-12 1990-09-25 Guzik Technical Enterprises, Inc. Disc clamp employing resilient cone for spreading balls

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949328A (en) * 1987-02-18 1990-08-14 Pioneer Electronic Corporation Disk player for playing both sides of a disk or multiple disks without ejection thereof and a disk player with a disk being played that overlaps disks stored in a storage receptor
EP0314394A3 (en) * 1987-10-27 1990-10-17 Pioneer Electronic Corporation Disk drive with means to play either side of a disk
EP0587458A3 (en) * 1987-11-30 1995-01-18 Pioneer Electronic Corp Double sided disc player.
US5208798A (en) * 1987-11-30 1993-05-04 Pioneer Electronic Corporation Double-sided disk player
US5006945A (en) * 1989-02-22 1991-04-09 Pioneer Electronic Corp. Disk player having dual-side playback capability
CA2129418A1 (en) * 1993-10-04 1995-04-05 Mahendra Patel Data-driven autorating for use in data communications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260529A (en) * 1949-06-13 1966-07-12 Brown Owen Multi-functional phonograph
GB2034955B (en) * 1978-07-05 1982-12-15 Universal Pioneer Corp Disc-record clamping device
GB2081487B (en) * 1980-07-01 1984-11-21 Burroughs Corp Disc mounting and centring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958839A (en) * 1988-07-12 1990-09-25 Guzik Technical Enterprises, Inc. Disc clamp employing resilient cone for spreading balls

Also Published As

Publication number Publication date
US4771416A (en) 1988-09-13
JPH0546629B2 (en:Method) 1993-07-14

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