GB2056747B - Disc record clamping device - Google Patents

Disc record clamping device

Info

Publication number
GB2056747B
GB2056747B GB8027533A GB8027533A GB2056747B GB 2056747 B GB2056747 B GB 2056747B GB 8027533 A GB8027533 A GB 8027533A GB 8027533 A GB8027533 A GB 8027533A GB 2056747 B GB2056747 B GB 2056747B
Authority
GB
United Kingdom
Prior art keywords
clamping device
disc record
record clamping
disc
record
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
Application number
GB8027533A
Other versions
GB2056747A (en
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.)
Universal Pioneer Corp
Original Assignee
Universal Pioneer 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
Priority claimed from JP1978092501U external-priority patent/JPS6245318Y2/ja
Priority claimed from JP15298978U external-priority patent/JPS5511695U/ja
Application filed by Universal Pioneer Corp filed Critical Universal Pioneer Corp
Priority claimed from GB7922653A external-priority patent/GB2034955B/en
Publication of GB2056747A publication Critical patent/GB2056747A/en
Application granted granted Critical
Publication of GB2056747B publication Critical patent/GB2056747B/en
Expired 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
GB8027533A 1978-07-05 1979-06-29 Disc record clamping device Expired GB2056747B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1978092501U JPS6245318Y2 (en) 1978-07-05 1978-07-05
JP15298978U JPS5511695U (en) 1978-11-07 1978-11-07
GB7922653A GB2034955B (en) 1978-07-05 1979-06-29 Disc-record clamping device

Publications (2)

Publication Number Publication Date
GB2056747A GB2056747A (en) 1981-03-18
GB2056747B true GB2056747B (en) 1983-01-06

Family

ID=27260734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8027533A Expired GB2056747B (en) 1978-07-05 1979-06-29 Disc record clamping device

Country Status (1)

Country Link
GB (1) GB2056747B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10224069B1 (en) 2017-06-02 2019-03-05 Nat Williams Phonograph record turntable stabilizing assemblies and methods

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593761A (en) * 1982-06-30 1984-01-10 Toshiba Corp Magnetic disk device
GB2180413B (en) * 1982-07-27 1987-09-23 Papst Motoren Gmbh & Co Kg Drive motor unit for signal-processing devices especially information-storage disk devices
DE3515059A1 (en) * 1984-05-11 1985-11-14 Hewlett-Packard Co., Palo Alto, Calif. DEVICE FOR FIXING A STORAGE DISK IN A DISK STORAGE DEVICE
JPH0227526A (en) * 1988-07-15 1990-01-30 Pioneer Electron Corp Optical disk player
EP0957481B1 (en) * 1998-05-15 2006-09-27 Deutsche Thomson-Brandt Gmbh Drive disk with compensation of disk eccentricity
EP0957480A1 (en) 1998-05-15 1999-11-17 Deutsche Thomson-Brandt Gmbh Disk drive with compensation of disk eccentricity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10224069B1 (en) 2017-06-02 2019-03-05 Nat Williams Phonograph record turntable stabilizing assemblies and methods

Also Published As

Publication number Publication date
GB2056747A (en) 1981-03-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee