NL7700080A - Registratiestelsel met een flexibele magnetische schijf. - Google Patents

Registratiestelsel met een flexibele magnetische schijf.

Info

Publication number
NL7700080A
NL7700080A NL7700080A NL7700080A NL7700080A NL 7700080 A NL7700080 A NL 7700080A NL 7700080 A NL7700080 A NL 7700080A NL 7700080 A NL7700080 A NL 7700080A NL 7700080 A NL7700080 A NL 7700080A
Authority
NL
Netherlands
Prior art keywords
magnetic disk
registration system
flexible magnetic
flexible
registration
Prior art date
Application number
NL7700080A
Other languages
English (en)
Dutch (nl)
Original Assignee
Texas Instruments Inc
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 US05/647,023 external-priority patent/US4057840A/en
Priority claimed from US05/647,021 external-priority patent/US4063295A/en
Priority claimed from US05/647,024 external-priority patent/US4060839A/en
Priority claimed from US05/647,022 external-priority patent/US4079427A/en
Priority claimed from US05/661,228 external-priority patent/US4069508A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of NL7700080A publication Critical patent/NL7700080A/xx

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
    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/033—Containers for flat record carriers for flexible discs
NL7700080A 1976-01-07 1977-01-06 Registratiestelsel met een flexibele magnetische schijf. NL7700080A (nl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US05/647,023 US4057840A (en) 1976-01-07 1976-01-07 Flexible disc recording cartridge
US05/647,021 US4063295A (en) 1976-01-07 1976-01-07 Flexible magnetic disc recording technique
US05/647,024 US4060839A (en) 1976-01-07 1976-01-07 Flexible information storage disc
US05/647,022 US4079427A (en) 1976-01-07 1976-01-07 Flexible magnetic disc recording technique
US05/661,228 US4069508A (en) 1976-02-25 1976-02-25 Flexible magnetic disc recording system

Publications (1)

Publication Number Publication Date
NL7700080A true NL7700080A (nl) 1977-07-11

Family

ID=27542040

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700080A NL7700080A (nl) 1976-01-07 1977-01-06 Registratiestelsel met een flexibele magnetische schijf.

Country Status (4)

Country Link
JP (1) JPS52109914A (xx)
DE (1) DE2700298A1 (xx)
FR (2) FR2399091A1 (xx)
NL (1) NL7700080A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124118A (en) * 1976-08-09 1978-11-07 Rca Corporation Rotational restraint for a video disc package
JPS5736473A (en) * 1980-08-14 1982-02-27 Sony Corp Rotating driving device
JPS6093675A (ja) * 1983-10-27 1985-05-25 Canon Inc フレキシブル・デイスク装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919211B1 (xx) * 1968-02-29 1974-05-16
US3696350A (en) * 1970-08-27 1972-10-03 William D Cohen Connected rotatable pliable disk and rigid disk with annular groove for recording using an air bearing
US3737880A (en) * 1971-09-10 1973-06-05 Arvin Ind Inc Flexible disc with air intake in turntable
FR2167258A5 (xx) * 1972-01-11 1973-08-24 Thomson Csf
DE2228365A1 (de) * 1972-06-10 1973-12-20 Ted Bildplatten Aufzeichnungs- und/oder wiedergabegeraet fuer flexible aufzeichnungstraegerfolien
US3797035A (en) * 1972-06-23 1974-03-12 Ibm Recording media orientation
JPS5126664Y2 (xx) * 1972-08-28 1976-07-07
US3912282A (en) * 1972-11-17 1975-10-14 Matsushita Electric Ind Co Ltd Recording and reproducing apparatus using flexible recording media
JPS5622072B2 (xx) * 1973-02-16 1981-05-22
US3967320A (en) * 1973-08-02 1976-06-29 Licentia Patent-Verwaltungs-G.M.B.H. Arrangement for guiding a rapidly rotating record carrier foil

Also Published As

Publication number Publication date
FR2361710A1 (fr) 1978-03-10
FR2399091A1 (fr) 1979-02-23
DE2700298C2 (xx) 1988-09-29
FR2361710B1 (xx) 1985-03-22
FR2399091B1 (xx) 1984-10-26
JPS6228506B2 (xx) 1987-06-20
DE2700298A1 (de) 1977-09-08
JPS52109914A (en) 1977-09-14

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BV The patent application has lapsed