JPS56137560A - Clamp device for disc shape information recording medium in disc shape information recording medium playback device - Google Patents

Clamp device for disc shape information recording medium in disc shape information recording medium playback device

Info

Publication number
JPS56137560A
JPS56137560A JP4162380A JP4162380A JPS56137560A JP S56137560 A JPS56137560 A JP S56137560A JP 4162380 A JP4162380 A JP 4162380A JP 4162380 A JP4162380 A JP 4162380A JP S56137560 A JPS56137560 A JP S56137560A
Authority
JP
Japan
Prior art keywords
disc
recording medium
information recording
shape information
disc shape
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
JP4162380A
Other languages
English (en)
Other versions
JPS6252375B2 (ja
Inventor
Takashi Yamamura
Osamu Tajima
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP4162380A priority Critical patent/JPS56137560A/ja
Priority to US06/249,738 priority patent/US4387454A/en
Priority to GB81100/78A priority patent/GB2074777B/en
Priority to DE3112890A priority patent/DE3112890C2/de
Publication of JPS56137560A publication Critical patent/JPS56137560A/ja
Publication of JPS6252375B2 publication Critical patent/JPS6252375B2/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
    • G11B17/032—Positioning by moving the door or the cover
JP4162380A 1980-03-31 1980-03-31 Clamp device for disc shape information recording medium in disc shape information recording medium playback device Granted JPS56137560A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4162380A JPS56137560A (en) 1980-03-31 1980-03-31 Clamp device for disc shape information recording medium in disc shape information recording medium playback device
US06/249,738 US4387454A (en) 1980-03-31 1981-03-31 Disc-shaped recording medium reproducing apparatus
GB81100/78A GB2074777B (en) 1980-03-31 1981-03-31 Disc-shaped record reproducing apparatus
DE3112890A DE3112890C2 (de) 1980-03-31 1981-03-31 Wiedergabegerät für plattenförmige Aufzeichnungsträger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4162380A JPS56137560A (en) 1980-03-31 1980-03-31 Clamp device for disc shape information recording medium in disc shape information recording medium playback device

Publications (2)

Publication Number Publication Date
JPS56137560A true JPS56137560A (en) 1981-10-27
JPS6252375B2 JPS6252375B2 (ja) 1987-11-05

Family

ID=12613452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4162380A Granted JPS56137560A (en) 1980-03-31 1980-03-31 Clamp device for disc shape information recording medium in disc shape information recording medium playback device

Country Status (4)

Country Link
US (1) US4387454A (ja)
JP (1) JPS56137560A (ja)
DE (1) DE3112890C2 (ja)
GB (1) GB2074777B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612923U (ja) * 1992-07-21 1994-02-18 矢崎総業株式会社 膜式ガスメータの滑弁加工装置
US6993779B2 (en) * 2003-05-27 2006-01-31 Sunonwealth Electric Machine Industry Co., Ltd. Positioning structure of a clamping device of a disc carrier assembly

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624933Y2 (ja) * 1980-08-14 1987-02-04
US4400808A (en) * 1980-08-20 1983-08-23 Victor Company Of Japan, Ltd. Rotary recording medium reproducing apparatus
JPS57205851A (en) * 1981-06-10 1982-12-17 Victor Co Of Japan Ltd Storage device for information recording medium
JPS5971487U (ja) * 1982-10-29 1984-05-15 ソニー株式会社 磁気デイスクの回転装着台
CA1281814C (en) * 1983-03-25 1991-03-19 Canon Kabushiki Kaisha Apparatus using disc-shaped record bearing medium
US4502136A (en) * 1983-04-04 1985-02-26 Storage Technology Partners Ii Apparatus for centering and clamping an information recording disk in a data storage device
NL8301681A (nl) * 1983-05-11 1984-12-03 Philips Nv Platenspeler met een aandrukorgaan voor het aandrukken van een op de draaitafel gelegen plaat.
US4577307A (en) * 1984-09-27 1986-03-18 Storage Technology Partners Ii Optical disk magnetic load/unload mechanism
NL8403582A (nl) * 1984-11-26 1986-06-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een optische plaat.
JP3384002B2 (ja) * 1992-01-24 2003-03-10 ソニー株式会社 ディスクテーブル及び記録及び／又は再生装置
US6038206A (en) * 1991-02-07 2000-03-14 Sony Corporation Disc table for disc recording/reproducing apparatus and method for producing same
DE4212213B4 (de) * 1992-04-10 2010-04-08 Deutsche Thomson-Brandt Gmbh Haltevorrichtung für einen Informationsträger
DE69815036T2 (de) * 1997-03-10 2004-04-08 Mitsubishi Denki K.K. Plattenvorrichtung
KR100418424B1 (ko) * 2000-07-12 2004-02-14 디브이에스 코리아 주식회사 디스크의 클램핑장치
JP4031467B2 (ja) * 2004-06-03 2008-01-09 松下電器産業株式会社 光ディスク装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119303A (en) * 1976-03-31 1977-10-06 Matsushita Electric Ind Co Ltd Mounting and dismounting device for disc form recording media

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430593A (en) * 1972-04-19 1976-03-31 Rca Corp Record contact spindle
US3970317A (en) * 1975-04-29 1976-07-20 Rca Corporation Apparatus for inhibiting a plurality of disc records from being disposed on a turntable and grounding a disc record disposed on the turntable
GB1596624A (en) * 1976-12-20 1981-08-26 Rca Corp Record handling system for a disc player
US4196906A (en) * 1978-02-13 1980-04-08 Rca Corporation Video disc player
NL182032C (nl) * 1978-06-05 1987-12-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een roterende plaat.
DE2909099A1 (de) * 1979-03-08 1980-09-11 Licentia Gmbh Abspielgeraet fuer eine bild- oder schallplatte

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119303A (en) * 1976-03-31 1977-10-06 Matsushita Electric Ind Co Ltd Mounting and dismounting device for disc form recording media

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612923U (ja) * 1992-07-21 1994-02-18 矢崎総業株式会社 膜式ガスメータの滑弁加工装置
US6993779B2 (en) * 2003-05-27 2006-01-31 Sunonwealth Electric Machine Industry Co., Ltd. Positioning structure of a clamping device of a disc carrier assembly

Also Published As

Publication number Publication date
JPS6252375B2 (ja) 1987-11-05
GB2074777B (en) 1984-03-07
DE3112890C2 (de) 1985-04-18
DE3112890A1 (de) 1982-03-18
US4387454A (en) 1983-06-07
GB2074777A (en) 1981-11-04

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