FR726855A - Dispositif pour faciliter l'audition des disques enregistrés des machines parlantes - Google Patents

Dispositif pour faciliter l'audition des disques enregistrés des machines parlantes

Info

Publication number
FR726855A
FR726855A FR726855DA FR726855A FR 726855 A FR726855 A FR 726855A FR 726855D A FR726855D A FR 726855DA FR 726855 A FR726855 A FR 726855A
Authority
FR
France
Prior art keywords
hearing
facilitate
recorded discs
speaking machines
speaking
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
English (en)
Inventor
Pierre-Michel Besset
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 FR726855A publication Critical patent/FR726855A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02Arrangements of heads
    • G11B3/08Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/095Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record
    • G11B3/0952Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means
    • G11B3/0955Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means using mechanical means for detecting the end of the recording
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/08Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/18Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism operating on the edge of the disc record
FR726855D 1931-01-26 1931-01-26 Dispositif pour faciliter l'audition des disques enregistrés des machines parlantes Expired FR726855A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR726855T 1931-01-26

Publications (1)

Publication Number Publication Date
FR726855A true FR726855A (fr) 1932-06-04

Family

ID=9110935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726855D Expired FR726855A (fr) 1931-01-26 1931-01-26 Dispositif pour faciliter l'audition des disques enregistrés des machines parlantes

Country Status (1)

Country Link
FR (1) FR726855A (fr)

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