FR2284161A1 - Bloc de disques magnetiques avec enveloppe - Google Patents

Bloc de disques magnetiques avec enveloppe

Info

Publication number
FR2284161A1
FR2284161A1 FR7519005A FR7519005A FR2284161A1 FR 2284161 A1 FR2284161 A1 FR 2284161A1 FR 7519005 A FR7519005 A FR 7519005A FR 7519005 A FR7519005 A FR 7519005A FR 2284161 A1 FR2284161 A1 FR 2284161A1
Authority
FR
France
Prior art keywords
envelope
magnetic disc
disc block
block
magnetic
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.)
Granted
Application number
FR7519005A
Other languages
English (en)
French (fr)
Other versions
FR2284161B1 (enExample
Inventor
James F Elliot
Joel S Johnson
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2284161A1 publication Critical patent/FR2284161A1/fr
Application granted granted Critical
Publication of FR2284161B1 publication Critical patent/FR2284161B1/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
    • 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
    • G11B23/0335—Containers for flat record carriers for flexible discs for disc packs
FR7519005A 1974-09-09 1975-06-12 Bloc de disques magnetiques avec enveloppe Granted FR2284161A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US504398A US3926312A (en) 1974-09-09 1974-09-09 Disk pack enclosure

Publications (2)

Publication Number Publication Date
FR2284161A1 true FR2284161A1 (fr) 1976-04-02
FR2284161B1 FR2284161B1 (enExample) 1977-07-22

Family

ID=24006105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519005A Granted FR2284161A1 (fr) 1974-09-09 1975-06-12 Bloc de disques magnetiques avec enveloppe

Country Status (6)

Country Link
US (1) US3926312A (enExample)
JP (1) JPS5143115A (enExample)
DE (1) DE2536623A1 (enExample)
FR (1) FR2284161A1 (enExample)
GB (1) GB1475045A (enExample)
IT (1) IT1040210B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370071A (en) * 1978-12-11 1983-01-25 International Business Machines Corp. Print package
US4264221A (en) * 1978-12-11 1981-04-28 International Business Machines Corporation Print element cartridge
US4271963A (en) * 1979-06-08 1981-06-09 Data Packaging Corporation Disk pack handle mechanism
US4282973A (en) * 1979-10-15 1981-08-11 Verbatim Corporation Package for flexible magnetic media and method therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338636A (fr) * 1961-10-23 1963-09-27 Ibm Boîtiers pour le transport et la protection de tambours et disques d'enregistrement
DE1921838A1 (de) * 1968-04-30 1969-12-04 Hitachi Ltd Magnetplattenspeichereinheit
US3762543A (en) * 1972-06-08 1973-10-02 Minnesota Mining & Mfg Disk-pack bolt assembly with attachment indicator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176281A (en) * 1961-10-23 1965-03-30 Ibm Portable memory for data processing machine
US3407923A (en) * 1966-07-06 1968-10-29 Data Packaging Corp Reel case with preassembled handle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338636A (fr) * 1961-10-23 1963-09-27 Ibm Boîtiers pour le transport et la protection de tambours et disques d'enregistrement
DE1921838A1 (de) * 1968-04-30 1969-12-04 Hitachi Ltd Magnetplattenspeichereinheit
US3762543A (en) * 1972-06-08 1973-10-02 Minnesota Mining & Mfg Disk-pack bolt assembly with attachment indicator

Also Published As

Publication number Publication date
US3926312A (en) 1975-12-16
IT1040210B (it) 1979-12-20
JPS5143115A (en) 1976-04-13
FR2284161B1 (enExample) 1977-07-22
JPS5214610B2 (enExample) 1977-04-22
GB1475045A (en) 1977-06-01
DE2536623A1 (de) 1976-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse