IT1085155B - Dispositivo di bloccaggio per un elemento rotante di supporto di informazioni - Google Patents

Dispositivo di bloccaggio per un elemento rotante di supporto di informazioni

Info

Publication number
IT1085155B
IT1085155B IT26851/77A IT2685177A IT1085155B IT 1085155 B IT1085155 B IT 1085155B IT 26851/77 A IT26851/77 A IT 26851/77A IT 2685177 A IT2685177 A IT 2685177A IT 1085155 B IT1085155 B IT 1085155B
Authority
IT
Italy
Prior art keywords
locking device
rotating element
element supporting
supporting information
information
Prior art date
Application number
IT26851/77A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1085155B publication Critical patent/IT1085155B/it

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
    • 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
IT26851/77A 1976-08-24 1977-08-22 Dispositivo di bloccaggio per un elemento rotante di supporto di informazioni IT1085155B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7609375A NL7609375A (nl) 1976-08-24 1976-08-24 Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.

Publications (1)

Publication Number Publication Date
IT1085155B true IT1085155B (it) 1985-05-28

Family

ID=19826784

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26851/77A IT1085155B (it) 1976-08-24 1977-08-22 Dispositivo di bloccaggio per un elemento rotante di supporto di informazioni

Country Status (11)

Country Link
US (1) US4232870A (it)
JP (1) JPS5327408A (it)
AT (1) AT354769B (it)
AU (1) AU507406B2 (it)
CA (1) CA1096495A (it)
DE (1) DE2736187C2 (it)
ES (1) ES461807A1 (it)
FR (1) FR2363161A1 (it)
GB (1) GB1584812A (it)
IT (1) IT1085155B (it)
NL (1) NL7609375A (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151404A (en) * 1978-03-27 1979-11-28 Mca Disco Vision Video disk player
JPS6245318Y2 (it) * 1978-07-05 1987-12-03
JPS55500729A (it) * 1980-03-24 1980-10-02
US4320425A (en) * 1980-04-10 1982-03-16 Memorex Mini Disc Drive Corporation Centering and mounting apparatus for a magnetic recording disc
US4378576A (en) * 1980-06-27 1983-03-29 Magnetic Peripherals Inc. Removable disc media
JPS606938Y2 (ja) * 1980-08-14 1985-03-07 ソニー株式会社 記録再生用デイスクカセツト
JPS5736473A (en) * 1980-08-14 1982-02-27 Sony Corp Rotating driving device
GB2093254B (en) * 1980-12-31 1985-07-03 Sony Corp Apparatus for driving flexible discs
JPS5814386A (ja) * 1981-07-20 1983-01-27 Toshiba Corp デジタルデイスクプレ−ヤ装置
JPS5814382A (ja) * 1981-07-20 1983-01-27 Toshiba Corp デジタルデイスクプレ−ヤ装置
US4499573A (en) * 1981-07-20 1985-02-12 Tokyo Shibaura Denki Kabushiki Kaisha Disc rotating apparatus
DE3147324A1 (de) * 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen Laufwerk fuer flexible aufzeichnungstraeger mit zentraler einspannoeffnung
BE892073A (fr) * 1982-02-09 1982-05-27 Staar Sa Dispositif de maintien d'un verrou magnetique pour tourne disque
NL8202163A (nl) * 1982-05-27 1983-12-16 Philips Nv Optische plaat-inrichting.
US4539671A (en) * 1982-09-24 1985-09-03 Sony Corporation Recording and/or reproducing apparatus for a disk
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
US4587647A (en) * 1983-02-28 1986-05-06 Xerox Corporation Media spindle clamp for disk drives utilizing removable recording media
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
JPS6051650U (ja) * 1983-09-12 1985-04-11 キヤノン株式会社 磁気デイスク装置
US4498165A (en) * 1983-10-03 1985-02-05 Storage Technology Partners Ii Apparatus for the centered mounting and unmounting on a device spindle
DE3515059A1 (de) * 1984-05-11 1985-11-14 Hewlett-Packard Co., Palo Alto, Calif. Vorrichtung zum befestigen einer speicherplatte in einer plattenspeichereinrichtung
US4577307A (en) * 1984-09-27 1986-03-18 Storage Technology Partners Ii Optical disk magnetic load/unload mechanism
JPS6243860A (ja) * 1985-08-21 1987-02-25 Hitachi Ltd デイスクプレ−ヤのデイスク装着装置
US4855990A (en) * 1986-03-10 1989-08-08 Nippon Gakki Seizo Kabushiki Kaisha Disc player
JPS62250554A (ja) * 1986-04-24 1987-10-31 Canon Inc 磁気デイスク装置
US4755981A (en) * 1987-01-27 1988-07-05 Ekhoff Donald L Spindle clamp for removable disks
NL8700819A (nl) * 1987-04-08 1988-11-01 Philips Nv Inrichting voor het registreren van informatie op of het uitlezen van informatie uit een informatieplaat.
JPH0227526A (ja) * 1988-07-15 1990-01-30 Pioneer Electron Corp 光学式デイスクプレーヤ
US5001700A (en) * 1989-03-30 1991-03-19 Literal Corporation Disk clamp and centering apparatus for a beam addressable disk drive system
US5056082A (en) * 1989-06-12 1991-10-08 Ekhoff Donald L Apparatus for clamping removable disks
US5048005A (en) * 1989-10-10 1991-09-10 Ekhoff Donald L Spindle clamp having a unitary lock member
JPH06195837A (ja) * 1992-05-01 1994-07-15 Discovision Assoc 光ディスクプレイヤ
KR950000566Y1 (ko) * 1992-11-30 1995-02-04 배순훈 미니 디스크 플레이어의 턴테이블

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB355621A (en) * 1930-01-11 1931-08-27 Philips Nv Improvements in or relating to a device for centering records on the spindle of a talking-machine turntable
GB1430593A (en) * 1972-04-19 1976-03-31 Rca Corp Record contact spindle
JPS5223296Y2 (it) * 1972-05-19 1977-05-27
US3867724A (en) * 1973-12-10 1975-02-18 Ibm Head drive apparatus
NL177861C (nl) * 1974-11-22 1985-12-02 Philips Nv Uitwisselbaar geheugenelement met een geheugenschijf, alsmede aandrijfinrichting hiervoor.
NL174998C (nl) * 1975-03-10 1984-09-03 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
JPS5298404U (it) * 1976-01-23 1977-07-25

Also Published As

Publication number Publication date
FR2363161B1 (it) 1984-05-11
GB1584812A (en) 1981-02-18
FR2363161A1 (fr) 1978-03-24
JPS5528136B2 (it) 1980-07-25
AT354769B (de) 1979-01-25
DE2736187A1 (de) 1978-03-02
JPS5327408A (en) 1978-03-14
CA1096495A (en) 1981-02-24
US4232870A (en) 1980-11-11
DE2736187C2 (de) 1985-06-27
ES461807A1 (es) 1978-05-16
NL7609375A (nl) 1978-02-28
ATA610577A (de) 1979-06-15
AU507406B2 (en) 1980-02-14
AU2804877A (en) 1979-02-22

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