JPS55125587A - Clamping mechanism of information recording disk - Google Patents

Clamping mechanism of information recording disk

Info

Publication number
JPS55125587A
JPS55125587A JP3060779A JP3060779A JPS55125587A JP S55125587 A JPS55125587 A JP S55125587A JP 3060779 A JP3060779 A JP 3060779A JP 3060779 A JP3060779 A JP 3060779A JP S55125587 A JPS55125587 A JP S55125587A
Authority
JP
Japan
Prior art keywords
retainer
information recording
ring
recording disk
pressed
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
JP3060779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS624787B2 (en]
Inventor
Mitsuaki Hashimoto
Masao Kase
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 Video Corp
Universal Pioneer Corp
Original Assignee
Pioneer Video Corp
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
Application filed by Pioneer Video Corp, Universal Pioneer Corp filed Critical Pioneer Video Corp
Priority to JP3060779A priority Critical patent/JPS55125587A/ja
Publication of JPS55125587A publication Critical patent/JPS55125587A/ja
Publication of JPS624787B2 publication Critical patent/JPS624787B2/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
JP3060779A 1979-03-16 1979-03-16 Clamping mechanism of information recording disk Granted JPS55125587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3060779A JPS55125587A (en) 1979-03-16 1979-03-16 Clamping mechanism of information recording disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3060779A JPS55125587A (en) 1979-03-16 1979-03-16 Clamping mechanism of information recording disk

Publications (2)

Publication Number Publication Date
JPS55125587A true JPS55125587A (en) 1980-09-27
JPS624787B2 JPS624787B2 (en]) 1987-01-31

Family

ID=12308553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3060779A Granted JPS55125587A (en) 1979-03-16 1979-03-16 Clamping mechanism of information recording disk

Country Status (1)

Country Link
JP (1) JPS55125587A (en])

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347599A (en) * 1980-10-20 1982-08-31 Discovision Associates Spindle clamp assembly for a video recorder-playback machine
JPS5958678A (ja) * 1982-09-29 1984-04-04 Canon Electronics Inc 磁気デイスク装置
JPS60737U (ja) * 1983-06-15 1985-01-07 パイオニア株式会社 デジタルデイスクのホ−ルド装置
US4570255A (en) * 1983-05-11 1986-02-11 U.S. Philips Corporation Disc-record player with pressure means for pressing a disc onto a turntable
US6612558B1 (en) 1998-04-24 2003-09-02 Steag Hamatech Ag Apparatus for fixing substrates

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347599A (en) * 1980-10-20 1982-08-31 Discovision Associates Spindle clamp assembly for a video recorder-playback machine
JPS5958678A (ja) * 1982-09-29 1984-04-04 Canon Electronics Inc 磁気デイスク装置
US4570255A (en) * 1983-05-11 1986-02-11 U.S. Philips Corporation Disc-record player with pressure means for pressing a disc onto a turntable
JPS60737U (ja) * 1983-06-15 1985-01-07 パイオニア株式会社 デジタルデイスクのホ−ルド装置
US6612558B1 (en) 1998-04-24 2003-09-02 Steag Hamatech Ag Apparatus for fixing substrates

Also Published As

Publication number Publication date
JPS624787B2 (en]) 1987-01-31

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