CA947863A - Disc file hub mounting means - Google Patents

Disc file hub mounting means

Info

Publication number
CA947863A
CA947863A CA130,020A CA130020A CA947863A CA 947863 A CA947863 A CA 947863A CA 130020 A CA130020 A CA 130020A CA 947863 A CA947863 A CA 947863A
Authority
CA
Canada
Prior art keywords
mounting means
hub mounting
disc file
file
disc
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
CA130,020A
Other languages
English (en)
Other versions
CA130020S (en
Inventor
Frank Kupka
Stelios B. Papadopoulos
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.)
Unisys Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of CA947863A publication Critical patent/CA947863A/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
    • 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
    • G11B23/032—Containers for flat record carriers for rigid discs
    • G11B23/0323—Containers for flat record carriers for rigid discs for disc-packs
    • 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
    • G11B17/038—Centering or locking of a plurality of discs in a single cartridge
CA130,020A 1970-12-14 1971-12-13 Disc file hub mounting means Expired CA947863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9791270A 1970-12-14 1970-12-14

Publications (1)

Publication Number Publication Date
CA947863A true CA947863A (en) 1974-05-21

Family

ID=22265731

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,020A Expired CA947863A (en) 1970-12-14 1971-12-13 Disc file hub mounting means

Country Status (8)

Country Link
US (1) US3745265A (enExample)
JP (1) JPS5429885B1 (enExample)
CA (1) CA947863A (enExample)
DE (1) DE2162051C3 (enExample)
FR (1) FR2119968B1 (enExample)
GB (1) GB1370924A (enExample)
IT (1) IT943907B (enExample)
NL (1) NL7117077A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754351A (en) * 1984-08-22 1988-06-28 Maxtor Corporation Method and apparatus for controlling radial disk displacement in Winchester disk drives
AUPQ938000A0 (en) * 2000-08-14 2000-09-07 Moorthy, Surya Method and system for recording and reproduction of binaural sound

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838315A (en) * 1952-07-19 1958-06-10 Staar Marcel Jules Helene Means for centering gramophone records
NL275898A (enExample) * 1961-09-13
US3548394A (en) * 1968-02-26 1970-12-15 Scient Data Systems Inc Rotating magnetic disc storage structure
US3587073A (en) * 1969-08-21 1971-06-22 Ibm Clamp for attaching magnetic disks to a hub

Also Published As

Publication number Publication date
US3745265A (en) 1973-07-10
JPS5429885B1 (enExample) 1979-09-27
NL7117077A (enExample) 1972-06-16
DE2162051B2 (de) 1977-08-04
DE2162051A1 (de) 1972-07-06
FR2119968A1 (enExample) 1972-08-11
DE2162051C3 (de) 1978-03-30
GB1370924A (en) 1974-10-16
FR2119968B1 (enExample) 1973-06-08
IT943907B (it) 1973-04-10

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