FR1154130A - Device for simultaneously listening and viewing magnetic sound recording sheets - Google Patents

Device for simultaneously listening and viewing magnetic sound recording sheets

Info

Publication number
FR1154130A
FR1154130A FR1154130DA FR1154130A FR 1154130 A FR1154130 A FR 1154130A FR 1154130D A FR1154130D A FR 1154130DA FR 1154130 A FR1154130 A FR 1154130A
Authority
FR
France
Prior art keywords
recording sheets
sound recording
magnetic sound
simultaneously listening
viewing
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)
Inventor
Shigezo Tochihara
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 filed Critical
Application granted granted Critical
Publication of FR1154130A publication Critical patent/FR1154130A/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
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
FR1154130D 1955-06-20 1956-05-29 Device for simultaneously listening and viewing magnetic sound recording sheets Expired FR1154130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1154130X 1955-06-20

Publications (1)

Publication Number Publication Date
FR1154130A true FR1154130A (en) 1958-04-02

Family

ID=14661940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154130D Expired FR1154130A (en) 1955-06-20 1956-05-29 Device for simultaneously listening and viewing magnetic sound recording sheets

Country Status (1)

Country Link
FR (1) FR1154130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149183B (en) * 1958-06-20 1963-05-22 Tdk Electronics Co Ltd Sheet-shaped magnetogram carrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149183B (en) * 1958-06-20 1963-05-22 Tdk Electronics Co Ltd Sheet-shaped magnetogram carrier

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