CA1189189A - Drive apparatus for flexible record carriers - Google Patents

Drive apparatus for flexible record carriers

Info

Publication number
CA1189189A
CA1189189A CA000373896A CA373896A CA1189189A CA 1189189 A CA1189189 A CA 1189189A CA 000373896 A CA000373896 A CA 000373896A CA 373896 A CA373896 A CA 373896A CA 1189189 A CA1189189 A CA 1189189A
Authority
CA
Canada
Prior art keywords
cover
frame
drive apparatus
turntable
record carrier
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
CA000373896A
Other languages
English (en)
French (fr)
Inventor
Manfred Adamek
Klaus Rinneburger
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6098777&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1189189(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1189189A publication Critical patent/CA1189189A/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
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/032—Positioning by moving the door or the cover
    • 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
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/0401—Details
    • G11B17/0405—Closing mechanism, e.g. door
    • G11B17/0407—Closing mechanism, e.g. door controlling the loading of the record carrier

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Feeding And Guiding Record Carriers (AREA)
CA000373896A 1980-03-29 1981-03-26 Drive apparatus for flexible record carriers Expired CA1189189A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3012311.6 1980-03-29
DE19803012311 DE3012311A1 (de) 1980-03-29 1980-03-29 Laufwerk fuer flexible aufzeichnungstraeger

Publications (1)

Publication Number Publication Date
CA1189189A true CA1189189A (en) 1985-06-18

Family

ID=6098777

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000373896A Expired CA1189189A (en) 1980-03-29 1981-03-26 Drive apparatus for flexible record carriers

Country Status (6)

Country Link
EP (1) EP0037596B2 (esLanguage)
JP (1) JPS56145272U (esLanguage)
AT (1) AT369582B (esLanguage)
CA (1) CA1189189A (esLanguage)
DE (2) DE3012311A1 (esLanguage)
ES (1) ES265328Y (esLanguage)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127205B (en) * 1982-09-16 1986-09-10 Ricoh Kk Floppy disk drive
JPS6040052U (ja) * 1983-08-24 1985-03-20 日本マランツ株式会社 コンパクトデイスクプレ−ヤのデイスククランプ機構
US4698707A (en) * 1985-10-15 1987-10-06 Ncr Corporation Protective cover for housing for data processing mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940793A (en) * 1974-12-18 1976-02-24 Pertec Corporation Disk positioning means for a flexible magnetic disk drive apparatus
DE2716848B2 (de) * 1977-04-16 1980-09-11 Basf Ag, 6700 Ludwigshafen Vorrichtung zum Einspannen eines plattenförmigen, flexiblen Aufzeichnungsträgers
US4146912A (en) * 1977-08-12 1979-03-27 Perkin-Elmer Corporation Disk interlock mechanism
DE2812637C3 (de) * 1978-03-22 1981-02-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum selbsttätigen Einziehen einer Diskette in ein Diskettenlaufwerk

Also Published As

Publication number Publication date
JPS56145272U (esLanguage) 1981-11-02
ES265328Y (es) 1983-06-16
AT369582B (de) 1983-01-10
EP0037596B1 (de) 1984-02-15
ES265328U (es) 1982-12-16
EP0037596B2 (de) 1987-11-25
DE3162195D1 (en) 1984-03-22
ATA141981A (de) 1982-05-15
DE3012311A1 (de) 1981-10-08
EP0037596A1 (de) 1981-10-14

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Legal Events

Date Code Title Description
MKEX Expiry