FR702164A - Perfectionnements aux phonographes - Google Patents

Perfectionnements aux phonographes

Info

Publication number
FR702164A
FR702164A FR702164DA FR702164A FR 702164 A FR702164 A FR 702164A FR 702164D A FR702164D A FR 702164DA FR 702164 A FR702164 A FR 702164A
Authority
FR
France
Prior art keywords
phonographs
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
Leonard Eugene Cowey
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 FR702164A publication Critical patent/FR702164A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B17/16Guiding 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 in stationary centre post, e.g. with stepped post, using fingers on post
FR702164D 1929-08-16 1930-08-14 Perfectionnements aux phonographes Expired FR702164A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2508829A GB340006A (en) 1929-08-16 1929-08-16 Improvements in or relating to gramophones

Publications (1)

Publication Number Publication Date
FR702164A true FR702164A (fr) 1931-03-31

Family

ID=10222001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702164D Expired FR702164A (fr) 1929-08-16 1930-08-14 Perfectionnements aux phonographes

Country Status (2)

Country Link
FR (1) FR702164A (fr)
GB (1) GB340006A (fr)

Also Published As

Publication number Publication date
GB340006A (en) 1930-12-16

Similar Documents

Publication Publication Date Title
FR690234A (fr) Perfectionnements aux phonographes
FR694920A (fr) Perfectionnements aux phonographes
FR689473A (fr) Perfectionnements aux micro-téléphones
FR695148A (fr) Perfectionnements apportés aux stylographes
FR700273A (fr) Perfectionnements apportés aux films
FR688816A (fr) Perfectionnements aux phonographes
FR690235A (fr) Perfectionnements aux phonographes
FR693436A (fr) Perfectionnements aux phonographes
FR687674A (fr) Perfectionnements aux phonographes
FR682693A (fr) Perfectionnements aux phonographes
FR702164A (fr) Perfectionnements aux phonographes
FR667530A (fr) Perfectionnements aux phonographes
FR698675A (fr) Perfectionnements apportés aux gyrostats
FR684418A (fr) Perfectionnements apportés aux gramophones
FR705251A (fr) Perfectionnements apportés aux cinématographes parlants
FR699907A (fr) Perfectionnements apportés aux enregistrements phonographiques
FR677765A (fr) Perfectionnements aux phonographes automatiques
FR688536A (fr) Perfectionnements aux phonographes électriques
FR680775A (fr) Perfectionnements apportés aux panetons
FR37392E (fr) Perfectionnements apportés aux panetons
FR704572A (fr) Perfectionnements apportés aux synchronoscopes
FR671648A (fr) Perfectionnements aux poulies-palans
FR706868A (fr) Perfectionnements aux photo-goniomètres
FR40226E (fr) Perfectionnements aux odographes
FR692958A (fr) Perfectionnements aux hydro-glisseurs