CA565624A - Machine a dicter par voie magnetique a exploration helicoidale - Google Patents

Machine a dicter par voie magnetique a exploration helicoidale

Info

Publication number
CA565624A
CA565624A CA565624A CA565624DA CA565624A CA 565624 A CA565624 A CA 565624A CA 565624 A CA565624 A CA 565624A CA 565624D A CA565624D A CA 565624DA CA 565624 A CA565624 A CA 565624A
Authority
CA
Canada
Prior art keywords
dictating machine
dictating
machine
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
CA565624A
Other languages
English (en)
Inventor
Meunier Marcel
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.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
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.)
Publication date
Application granted granted Critical
Publication of CA565624A publication Critical patent/CA565624A/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
CA565624A 1948-07-22 Machine a dicter par voie magnetique a exploration helicoidale Expired CA565624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1010022T 1948-07-22

Publications (1)

Publication Number Publication Date
CA565624A true CA565624A (fr) 1958-11-04

Family

ID=9568682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA565624A Expired CA565624A (fr) 1948-07-22 Machine a dicter par voie magnetique a exploration helicoidale

Country Status (3)

Country Link
CA (1) CA565624A (fr)
FR (1) FR1010022A (fr)
GB (1) GB660180A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117860Y1 (fr) * 1972-05-02 1976-05-13

Also Published As

Publication number Publication date
FR1010022A (fr) 1952-06-06
GB660180A (en) 1951-10-31

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