FR1070779A - Improvement in magnetic sound recorders - Google Patents

Improvement in magnetic sound recorders

Info

Publication number
FR1070779A
FR1070779A FR1070779DA FR1070779A FR 1070779 A FR1070779 A FR 1070779A FR 1070779D A FR1070779D A FR 1070779DA FR 1070779 A FR1070779 A FR 1070779A
Authority
FR
France
Prior art keywords
improvement
magnetic sound
sound recorders
recorders
magnetic
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
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.)
Tolana S A
Original Assignee
Tolana S A
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 Tolana S A filed Critical Tolana S A
Application granted granted Critical
Publication of FR1070779A publication Critical patent/FR1070779A/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1883—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers
    • 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
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/093—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores the reels or cores being coaxial
FR1070779D 1953-02-11 1953-02-11 Improvement in magnetic sound recorders Expired FR1070779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1070779T 1953-02-11

Publications (1)

Publication Number Publication Date
FR1070779A true FR1070779A (en) 1954-08-12

Family

ID=9604868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070779D Expired FR1070779A (en) 1953-02-11 1953-02-11 Improvement in magnetic sound recorders

Country Status (1)

Country Link
FR (1) FR1070779A (en)

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