IT7921049A0 - Dischetto contenente un disco magnetico disposto girevole in un involucro quadrato. - Google Patents

Dischetto contenente un disco magnetico disposto girevole in un involucro quadrato.

Info

Publication number
IT7921049A0
IT7921049A0 IT7921049A IT2104979A IT7921049A0 IT 7921049 A0 IT7921049 A0 IT 7921049A0 IT 7921049 A IT7921049 A IT 7921049A IT 2104979 A IT2104979 A IT 2104979A IT 7921049 A0 IT7921049 A0 IT 7921049A0
Authority
IT
Italy
Prior art keywords
rotatally
magnetic disc
disk containing
square enclosure
enclosure
Prior art date
Application number
IT7921049A
Other languages
English (en)
Other versions
IT1111566B (it
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IT7921049A0 publication Critical patent/IT7921049A0/it
Application granted granted Critical
Publication of IT1111566B publication Critical patent/IT1111566B/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
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • 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
    • G11B23/0332—Containers for flat record carriers for flexible discs for single discs, e.g. envelopes
IT21049/79A 1978-03-22 1979-03-16 Dischetto contenente un disco magnetico disposto girevole in un involucro quadrato IT1111566B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787808788U DE7808788U1 (de) 1978-03-22 1978-03-22 Diskette

Publications (2)

Publication Number Publication Date
IT7921049A0 true IT7921049A0 (it) 1979-03-16
IT1111566B IT1111566B (it) 1986-01-13

Family

ID=6689797

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21049/79A IT1111566B (it) 1978-03-22 1979-03-16 Dischetto contenente un disco magnetico disposto girevole in un involucro quadrato

Country Status (8)

Country Link
US (1) US4277810A (it)
JP (1) JPS54130916A (it)
DE (1) DE7808788U1 (it)
FR (1) FR2420810A1 (it)
GB (1) GB2017380A (it)
IT (1) IT1111566B (it)
NL (1) NL7902220A (it)
SE (1) SE7902043L (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744266A (en) * 1980-08-27 1982-03-12 Canon Inc Magnetic sheet cassette device
US4433410A (en) * 1982-06-30 1984-02-21 Rca Corporation Protective cartridge for optical discs
US4562504A (en) * 1982-09-24 1985-12-31 Minnesota Mining And Manufacturing Company Magnetic disk jacket and forming process
US4542495A (en) * 1983-10-31 1985-09-17 Storage Technology Partners Ii Hermetically sealed disk cartridge with adjustable optical window
US4499996A (en) * 1983-12-29 1985-02-19 Rca Corporation Protective cartridge for disc record
JPH0135354Y2 (it) * 1984-11-20 1989-10-27
US4911301A (en) * 1986-09-22 1990-03-27 Dcteq Laminated case for magnetic disk and method of manufacturing same
US5506740A (en) * 1994-05-06 1996-04-09 International Paper Company Paperboard micro computer diskette
US5485338A (en) * 1994-05-06 1996-01-16 International Paper Company Paperboard micro computer diskette
US7259890B2 (en) * 2002-06-21 2007-08-21 Hewlett-Packard Development Company, L.P. Printing with custom colorant materials
GB0310272D0 (en) * 2003-05-03 2003-06-11 Koninkl Philips Electronics Nv Combination of disc cartridge and disc drive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757866A (fr) * 1969-12-22 1971-04-01 Ibm Element de memoire a disque magnetique et appareil d'enregistrement en faisant usage
US3931644A (en) * 1975-03-03 1976-01-06 Information Terminals Corporation Jacket for a magnetic disk recording assembly
US4152740A (en) * 1977-03-16 1979-05-01 Arvin Industries, Inc. Magnetic disc recorder and cassette

Also Published As

Publication number Publication date
SE7902043L (sv) 1979-09-23
FR2420810A1 (fr) 1979-10-19
GB2017380A (en) 1979-10-03
IT1111566B (it) 1986-01-13
NL7902220A (nl) 1979-09-25
US4277810A (en) 1981-07-07
DE7808788U1 (de) 1979-05-31
JPS54130916A (en) 1979-10-11

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