CA1028049A - Container for a disc-shaped medium and a drive unit for use therewith - Google Patents

Container for a disc-shaped medium and a drive unit for use therewith

Info

Publication number
CA1028049A
CA1028049A CA186,409A CA186409A CA1028049A CA 1028049 A CA1028049 A CA 1028049A CA 186409 A CA186409 A CA 186409A CA 1028049 A CA1028049 A CA 1028049A
Authority
CA
Canada
Prior art keywords
disc
container
drive unit
shaped medium
use therewith
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
CA186,409A
Other languages
English (en)
French (fr)
Inventor
Friedrich Domas
Klaus Schoettle
Heinrich Wittkamp
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of CA1028049A publication Critical patent/CA1028049A/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
    • G11B17/02—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
    • 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
    • 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
    • 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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
CA186,409A 1972-11-25 1973-11-21 Container for a disc-shaped medium and a drive unit for use therewith Expired CA1028049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2257946A DE2257946C3 (de) 1972-11-25 1972-11-25 Behälter für einen scheibenförmigen Aufzeichnungsträger und ein Antriebsgerät zu seiner Verwendung

Publications (1)

Publication Number Publication Date
CA1028049A true CA1028049A (en) 1978-03-14

Family

ID=5862768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,409A Expired CA1028049A (en) 1972-11-25 1973-11-21 Container for a disc-shaped medium and a drive unit for use therewith

Country Status (7)

Country Link
US (1) US3981025A (ja)
JP (1) JPS5630631B2 (ja)
CA (1) CA1028049A (ja)
DE (1) DE2257946C3 (ja)
FR (1) FR2208159B1 (ja)
GB (1) GB1441428A (ja)
NL (1) NL181761C (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104909A (ja) * 1974-01-25 1975-08-19
JPS51120103U (ja) * 1975-03-25 1976-09-29
JPS5262421A (en) * 1975-11-18 1977-05-23 Matsushita Electric Ind Co Ltd Jacket type magnetic recording media
JPS5262422A (en) * 1975-11-18 1977-05-23 Matsushita Electric Ind Co Ltd Jacket type magnetic recording media
JPS5269316A (en) * 1975-12-05 1977-06-09 Matsushita Electric Ind Co Ltd Jacket type magnetic recording medium
FR2337396A1 (fr) * 1975-12-31 1977-07-29 Honeywell Bull Soc Ind Conditionnement pour disque magnetique
US4093152A (en) * 1977-05-04 1978-06-06 Rca Corporation Disc caddy and disc player system therefor
US4130845A (en) * 1977-07-08 1978-12-19 Microdata Corporation Disc cabinet recirculating air flow system
JPS54137309A (en) * 1978-04-18 1979-10-25 Mitsubishi Electric Corp Magnetic disk memory
US4285018A (en) * 1979-01-25 1981-08-18 International Business Machines Corporation Disk file
US4263634A (en) * 1979-09-17 1981-04-21 International Business Machines Corporation Magnetic disk-jacket assembly
JPS5698759A (en) * 1979-12-29 1981-08-08 Sony Corp Recording and reproducing device
US4520470A (en) * 1982-11-29 1985-05-28 Staar S. A. Cleaning device for discs
FR2550293B1 (fr) * 1983-08-02 1988-10-28 Glaenzer Spicer Sa Dispositif d'etancheite a soufflet, notamment pour joint de transmission
JPS60101225U (ja) * 1983-12-16 1985-07-10 いすゞ自動車株式会社 伸縮可能な伝導軸の防塵装置
JPS60159232U (ja) * 1984-03-30 1985-10-23 キ−パ−株式会社 等速ジヨイント用フレキシブルブ−ツ
JP3716467B2 (ja) * 1995-07-19 2005-11-16 ソニー株式会社 記録媒体並びに情報再生装置、情報記録装置及び情報記録再生装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130393A (en) * 1959-05-13 1964-04-21 Sperry Rand Corp Information storage device
US3060433A (en) * 1961-03-28 1962-10-23 Lab For Electronics Inc Magnetic disc storage device
GB1200572A (en) * 1969-03-26 1970-07-29 Ibm Cartridge for a magnetic disc assembly
US3729720A (en) * 1971-06-18 1973-04-24 Ibm Turntable for rigidly mounting thin flexible magnetic discs

Also Published As

Publication number Publication date
JPS5630631B2 (ja) 1981-07-16
DE2257946C3 (de) 1981-07-23
NL181761C (nl) 1987-10-16
DE2257946B2 (de) 1980-09-25
NL7315834A (ja) 1974-05-28
JPS4984419A (ja) 1974-08-14
US3981025A (en) 1976-09-14
DE2257946A1 (de) 1974-06-06
GB1441428A (en) 1976-06-30
NL181761B (nl) 1987-05-18
FR2208159B1 (ja) 1977-06-10
FR2208159A1 (ja) 1974-06-21

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