FR2052505A5 - - Google Patents

Info

Publication number
FR2052505A5
FR2052505A5 FR7021725A FR7021725A FR2052505A5 FR 2052505 A5 FR2052505 A5 FR 2052505A5 FR 7021725 A FR7021725 A FR 7021725A FR 7021725 A FR7021725 A FR 7021725A FR 2052505 A5 FR2052505 A5 FR 2052505A5
Authority
FR
France
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
FR7021725A
Other languages
French (fr)
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
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Application granted granted Critical
Publication of FR2052505A5 publication Critical patent/FR2052505A5/fr
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
    • G11B23/50—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/29—Air curtains
FR7021725A 1969-06-13 1970-06-12 Expired FR2052505A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83293069A 1969-06-13 1969-06-13

Publications (1)

Publication Number Publication Date
FR2052505A5 true FR2052505A5 (ja) 1971-04-09

Family

ID=25262958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021725A Expired FR2052505A5 (ja) 1969-06-13 1970-06-12

Country Status (6)

Country Link
US (1) US3631423A (ja)
JP (1) JPS4926123B1 (ja)
BE (1) BE751639A (ja)
CA (1) CA925442A (ja)
FR (1) FR2052505A5 (ja)
GB (1) GB1258539A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2055399A5 (ja) * 1969-07-24 1971-05-07 Sperry Rand Corp
EP0022905A1 (en) * 1979-07-16 1981-01-28 International Business Machines Corporation Enclosed self-purging disk pack units

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710540A (en) * 1970-11-25 1973-01-16 Burroughs Corp Self-purging disk system having air flow guide means
US3731291A (en) * 1971-04-12 1973-05-01 Burroughs Corp Integrated positive pressure and self-purge system
US3800325A (en) * 1972-08-14 1974-03-26 Callus Memories Inc Disc drive for memory disc cartridge
US3855624A (en) * 1973-08-15 1974-12-17 Philips Corp Grooved air bearing head
GB1486070A (en) * 1975-04-02 1977-09-14 Ibm Magnetic disc file including a clean gas system
GB1493766A (en) * 1976-03-02 1977-11-30 Burroughs Corp Disc cartridge having a contamination shield
JPS54137309A (en) * 1978-04-18 1979-10-25 Mitsubishi Electric Corp Magnetic disk memory
GB2024495B (en) * 1978-05-16 1982-12-22 Burroughs Corp Record-disc cover having air filtration section
US4199329A (en) * 1978-11-20 1980-04-22 Northrop Corporation Process and apparatus for the removal of vaporized contaminants from closed gas system
GB2051603B (en) * 1979-06-29 1983-10-12 Ibm Control of relative humidity in machine enclosures
US4725904A (en) * 1981-10-05 1988-02-16 Tandon Corporation Magnetic disk memory apparatus with improved contamination control
US4587645A (en) * 1984-05-07 1986-05-06 Miniscribe Corporation Disc drive assembly
JPH0724153B2 (ja) * 1986-05-19 1995-03-15 富士写真フイルム株式会社 磁気ディスクのクリーニング方法および装置
US5162053A (en) * 1987-09-24 1992-11-10 Kowalski Jr Walter J Vehicular brake material collection system
JP2553316B2 (ja) * 1993-03-02 1996-11-13 インターナショナル・ビジネス・マシーンズ・コーポレイション データ記憶ディスク・ドライブ装置
US5346518A (en) * 1993-03-23 1994-09-13 International Business Machines Corporation Vapor drain system
US6594108B2 (en) * 2001-06-28 2003-07-15 Seagate Technology Llc Disc drive with converging filter inlet for faster cleanup times
CN115072325B (zh) * 2022-06-12 2023-03-14 安徽协同轴承股份有限公司 一种具有自吸式节能排油脂功能的轴承上下料装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950353A (en) * 1955-07-05 1960-08-23 Litton Industries Inc Pliant disk magnetic recording apparatus
US3110889A (en) * 1960-05-02 1963-11-12 Lab For Electronics Inc Magnetic disc storage device
US3179945A (en) * 1961-03-21 1965-04-20 Lab For Electronics Inc Magnetic disc storage device
DE1221281B (de) * 1962-05-19 1966-07-21 Olympia Werke Ag Magnettrommelspeicher
US3303485A (en) * 1963-03-18 1967-02-07 Ampex Magnetic disc with air bearing which spirals radially outward
US3381285A (en) * 1965-03-17 1968-04-30 Gen Precision Systems Inc Serrated record disc with internally generated air pressure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2055399A5 (ja) * 1969-07-24 1971-05-07 Sperry Rand Corp
EP0022905A1 (en) * 1979-07-16 1981-01-28 International Business Machines Corporation Enclosed self-purging disk pack units

Also Published As

Publication number Publication date
BE751639A (fr) 1970-11-16
GB1258539A (ja) 1971-12-30
DE2027711A1 (de) 1971-01-07
JPS4926123B1 (ja) 1974-07-06
US3631423A (en) 1971-12-28
CA925442A (en) 1973-05-01
DE2027711B2 (de) 1976-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse