FR2428296B1 - - Google Patents

Info

Publication number
FR2428296B1
FR2428296B1 FR7914136A FR7914136A FR2428296B1 FR 2428296 B1 FR2428296 B1 FR 2428296B1 FR 7914136 A FR7914136 A FR 7914136A FR 7914136 A FR7914136 A FR 7914136A FR 2428296 B1 FR2428296 B1 FR 2428296B1
Authority
FR
France
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
FR7914136A
Other versions
FR2428296A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2428296A1 publication Critical patent/FR2428296A1/fr
Application granted granted Critical
Publication of FR2428296B1 publication Critical patent/FR2428296B1/fr
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
FR7914136A 1978-06-05 1979-06-01 Dispositif pour centrer, positionner et fixer un disque tournant Granted FR2428296A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7806072,A NL182032C (nl) 1978-06-05 1978-06-05 Inrichting voor het centreren, richten en vastklemmen van een roterende plaat.

Publications (2)

Publication Number Publication Date
FR2428296A1 FR2428296A1 (fr) 1980-01-04
FR2428296B1 true FR2428296B1 (fr) 1984-11-09

Family

ID=19830975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914136A Granted FR2428296A1 (fr) 1978-06-05 1979-06-01 Dispositif pour centrer, positionner et fixer un disque tournant

Country Status (19)

Country Link
US (1) US4218065A (fr)
JP (1) JPS5927028B2 (fr)
AR (1) AR215807A1 (fr)
AT (1) AT364544B (fr)
AU (1) AU521702B2 (fr)
BR (1) BR7903507A (fr)
CA (1) CA1135849A (fr)
CH (1) CH648143A5 (fr)
DD (1) DD144138A5 (fr)
DE (1) DE2921410C3 (fr)
DK (1) DK230879A (fr)
ES (1) ES481226A1 (fr)
FR (1) FR2428296A1 (fr)
GB (1) GB2023768B (fr)
IT (1) IT1121233B (fr)
NL (1) NL182032C (fr)
NZ (1) NZ190624A (fr)
SE (1) SE443467B (fr)
ZA (1) ZA792243B (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939865C2 (de) * 1979-10-02 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Vorrichtung zur Zentrierung und Ausrichtung eines plattenförmigen Aufzeichnungsträgers
NL7908859A (nl) * 1979-12-10 1981-07-01 Philips Nv Systeem voor het inschrijven en/of uitlezen van informatie.
JPS56137560A (en) * 1980-03-31 1981-10-27 Victor Co Of Japan Ltd Clamp device for disc shape information recording medium in disc shape information recording medium playback device
JPS57114573U (fr) * 1980-12-27 1982-07-15
JPS57181473A (en) * 1981-05-02 1982-11-08 Pioneer Electronic Corp Disc player
JPS57191997U (fr) * 1981-05-29 1982-12-06
IE53068B1 (en) * 1981-06-15 1988-05-25 Merck & Co Inc Diamino isothiazole-1-oxides and -1,1-dioxides as gastic secretion inhibitors
JPS5849387U (ja) * 1981-09-28 1983-04-02 オンキヨー株式会社 デイスク押え装置
JPS5849385U (ja) * 1981-09-28 1983-04-02 オンキヨー株式会社 デイスク押え装置
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
DE3211361C1 (de) * 1982-03-27 1983-05-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Plattenklemmvorrichtung
DE3211360C2 (de) * 1982-03-27 1984-01-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Plattenklemmvorrichtung
DE3211358C2 (de) * 1982-03-27 1984-01-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zum Auflegen eines plattenförmigen, starren Informationsträgers an einem Plattenspielgerät
DE3360342D1 (en) * 1982-03-27 1985-08-08 Philips Patentverwaltung Record player
DE3360082D1 (en) * 1982-03-27 1985-05-02 Philips Patentverwaltung Record player for an information carrying rigid disk
NL8202163A (nl) * 1982-05-27 1983-12-16 Philips Nv Optische plaat-inrichting.
JPS58218069A (ja) * 1982-06-11 1983-12-19 Victor Co Of Japan Ltd 回転記録媒体再生装置
US4539671A (en) * 1982-09-24 1985-09-03 Sony Corporation Recording and/or reproducing apparatus for a disk
US4479210A (en) * 1982-11-19 1984-10-23 U.S. Philips Corporation Record-disc player
NL8300731A (nl) * 1983-02-28 1984-09-17 Philips Nv Platenspeler met een remmechanisme voor het afremmen van een plaat.
US4587647A (en) * 1983-02-28 1986-05-06 Xerox Corporation Media spindle clamp for disk drives utilizing removable recording media
JPS6040560A (ja) * 1983-08-12 1985-03-02 Pioneer Electronic Corp デイスク演奏装置
JPH081728B2 (ja) * 1983-08-12 1996-01-10 パイオニア株式会社 ディスク演奏装置
US4827364A (en) * 1984-04-30 1989-05-02 Xerox Corporation Self-compensating media centering and clamping mechanism for floppy disk drives
JPS6133248U (ja) * 1984-07-31 1986-02-28 アルプス電気株式会社 デイスククランプ装置
NL8403582A (nl) * 1984-11-26 1986-06-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een optische plaat.
JPH0313898Y2 (fr) * 1984-12-19 1991-03-28
JPH0418103Y2 (fr) * 1985-06-05 1992-04-22
NL8503523A (nl) * 1985-12-20 1987-07-16 Philips Nv Inrichting voor het centreren van een tijdens bedrijf roterende plaat.
NL8503522A (nl) * 1985-12-20 1987-07-16 Philips Nv Platenspeler.
US4726007A (en) * 1986-07-03 1988-02-16 Mccormack Steven A Compact disc damper and method
CA1320569C (fr) * 1986-12-01 1993-07-20 Hendrikus W.C.M. Peeters Disque a lecture optique a auto-centrage
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
NL9101846A (nl) * 1991-11-05 1993-06-01 Jong Dirk De Compactdiskpakker.
US6252843B1 (en) 1999-04-09 2001-06-26 Hewlett Packard Company Automatic clamping of compact discs
EP1658171B1 (fr) * 2003-08-22 2008-04-30 Oerlikon Trading AG, Trübbach Procede de collage de substrats en forme de disque et dispositif destine a la mise en oeuvre du procede
JP2007058905A (ja) * 2005-08-22 2007-03-08 Funai Electric Co Ltd 光ディスク装置
JP2013020665A (ja) * 2011-07-08 2013-01-31 Panasonic Corp 光ディスク装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768815A (en) * 1972-06-21 1973-10-30 Ibm Apparatus for clamping and centering a flexible magnetic disk
US3968972A (en) * 1974-06-21 1976-07-13 Sycor, Inc. Self centering hub for flexible recording discs and the like
NL174998C (nl) * 1975-03-10 1984-09-03 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
NL182594C (nl) * 1975-03-12 1988-04-05 Philips Nv Afspeelinrichting, in het bijzonder videospeler, voor het afspelen van een van een centraal gat voorziene uit transparant materiaal vervaardigde plaat, alsmede aanpassingsplaat ten gebruike bij deze inrichting.
JPS51141504A (en) * 1975-05-31 1976-12-06 Matsushita Electric Works Ltd Cyclic digital information transmission system
DD125990A1 (fr) * 1976-06-10 1977-06-08

Also Published As

Publication number Publication date
JPS5927028B2 (ja) 1984-07-03
GB2023768A (en) 1980-01-03
DE2921410C3 (de) 1981-12-03
DD144138A5 (de) 1980-09-24
FR2428296A1 (fr) 1980-01-04
ZA792243B (en) 1980-12-31
NL182032B (nl) 1987-07-16
DE2921410A1 (de) 1979-12-06
IT1121233B (it) 1986-03-26
NL7806072A (nl) 1979-12-07
NZ190624A (en) 1982-03-30
DK230879A (da) 1979-12-06
AU4770879A (en) 1979-12-13
SE443467B (sv) 1986-02-24
JPS54159202A (en) 1979-12-15
NL182032C (nl) 1987-12-16
ES481226A1 (es) 1980-02-01
US4218065A (en) 1980-08-19
DE2921410B2 (de) 1981-03-19
AT364544B (de) 1981-10-27
AR215807A1 (es) 1979-10-31
CA1135849A (fr) 1982-11-16
CH648143A5 (de) 1985-02-28
BR7903507A (pt) 1980-01-22
IT7923212A0 (it) 1979-06-01
AU521702B2 (en) 1982-04-22
SE7904827L (sv) 1979-12-06
GB2023768B (en) 1982-07-14
ATA402179A (de) 1981-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse