GB1412286A - Recording and or playback equipment for a flexible foil record carrier - Google Patents

Recording and or playback equipment for a flexible foil record carrier

Info

Publication number
GB1412286A
GB1412286A GB5633972A GB5633972A GB1412286A GB 1412286 A GB1412286 A GB 1412286A GB 5633972 A GB5633972 A GB 5633972A GB 5633972 A GB5633972 A GB 5633972A GB 1412286 A GB1412286 A GB 1412286A
Authority
GB
United Kingdom
Prior art keywords
recording
flexible foil
record carrier
playback equipment
dec
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
GB5633972A
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.)
TED Bildplatten AG AEG Telefunken Teldec
Original Assignee
TED Bildplatten AG AEG Telefunken Teldec
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 DE19712162220 external-priority patent/DE2162220C3/en
Application filed by TED Bildplatten AG AEG Telefunken Teldec filed Critical TED Bildplatten AG AEG Telefunken Teldec
Publication of GB1412286A publication Critical patent/GB1412286A/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
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive

Abstract

1412286 Recording and playback TED BILDPLATTEN AG AEG-TELEFUNKEN TELDEC 6 Dec 1972 [11 Dec 1971] 56339/72 Heading G5R Flexible foil record disc 2 rotates on an air bearing over a stationary stabilizing plate 1 of curved channel form and is recorded on or played back from by a transducer on a carriage 9 which is guided by arm 8 along a radius of the disc lying at the base of the channel.
GB5633972A 1971-12-11 1972-12-06 Recording and or playback equipment for a flexible foil record carrier Expired GB1412286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712162220 DE2162220C3 (en) 1971-12-11 Recording and / or reproducing device for a flexible, disc-shaped recording medium film

Publications (1)

Publication Number Publication Date
GB1412286A true GB1412286A (en) 1975-11-05

Family

ID=5828068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5633972A Expired GB1412286A (en) 1971-12-11 1972-12-06 Recording and or playback equipment for a flexible foil record carrier

Country Status (13)

Country Link
JP (1) JPS4866401A (en)
AU (1) AU472463B2 (en)
BE (1) BE792354A (en)
CA (1) CA988861A (en)
CH (1) CH546459A (en)
DD (1) DD101767A1 (en)
DK (1) DK132296C (en)
FR (1) FR2164423A5 (en)
GB (1) GB1412286A (en)
IT (1) IT971432B (en)
NL (1) NL7216357A (en)
SE (1) SE376502B (en)
SU (1) SU466686A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747901A1 (en) * 1976-12-15 1978-06-22 Ibm STABILIZING ELEMENT FOR THE FLEXIBLE, ROTATING DISC OF AN INFORMATION STORAGE

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912282A (en) * 1972-11-17 1975-10-14 Matsushita Electric Ind Co Ltd Recording and reproducing apparatus using flexible recording media
US4376960A (en) * 1980-12-31 1983-03-15 International Business Machines Corporation Flexible disk stabilizing structure
JPH0749758Y2 (en) * 1991-06-18 1995-11-13 貞義 竹綱 Components of heating wire support
JP2006107704A (en) * 2004-09-08 2006-04-20 Ricoh Co Ltd Recording/reproducing apparatus and disk cartridge
JP4688217B2 (en) * 2005-09-13 2011-05-25 株式会社リコー Disk device and disk cartridge
JP5027620B2 (en) * 2007-11-07 2012-09-19 株式会社日立エルジーデータストレージ Optical information recording / reproducing apparatus and turntable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747901A1 (en) * 1976-12-15 1978-06-22 Ibm STABILIZING ELEMENT FOR THE FLEXIBLE, ROTATING DISC OF AN INFORMATION STORAGE

Also Published As

Publication number Publication date
IT971432B (en) 1974-04-30
DK132296B (en) 1975-11-17
AU4975972A (en) 1974-06-13
AU472463B2 (en) 1976-05-27
FR2164423A5 (en) 1973-07-27
DE2162220B2 (en) 1975-09-04
BE792354A (en) 1973-03-30
CH546459A (en) 1974-02-28
DK132296C (en) 1976-04-20
DE2162220A1 (en) 1973-06-20
NL7216357A (en) 1973-06-13
SU466686A3 (en) 1975-04-05
CA988861A (en) 1976-05-11
SE376502B (en) 1975-05-26
DD101767A1 (en) 1973-11-12
JPS4866401A (en) 1973-09-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees