FR472895A - Style for sound reproduction device - Google Patents

Style for sound reproduction device

Info

Publication number
FR472895A
FR472895A FR472895DA FR472895A FR 472895 A FR472895 A FR 472895A FR 472895D A FR472895D A FR 472895DA FR 472895 A FR472895 A FR 472895A
Authority
FR
France
Prior art keywords
style
reproduction device
sound reproduction
sound
reproduction
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.)
Parlophone Records Ltd
Original Assignee
Gramophone Co Ltd
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 Gramophone Co Ltd filed Critical Gramophone Co Ltd
Application granted granted Critical
Publication of FR472895A publication Critical patent/FR472895A/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
    • G11B3/48—Needles
FR472895D 1913-06-07 1914-06-02 Style for sound reproduction device Expired FR472895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472895XA 1913-06-07 1913-06-07

Publications (1)

Publication Number Publication Date
FR472895A true FR472895A (en) 1914-12-22

Family

ID=1511016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR472895D Expired FR472895A (en) 1913-06-07 1914-06-02 Style for sound reproduction device

Country Status (1)

Country Link
FR (1) FR472895A (en)

Similar Documents

Publication Publication Date Title
FR472895A (en) Style for sound reproduction device
CH71939A (en) Sound reproduction apparatus for speaking machines
FR464410A (en) Phonographic device
FR17360E (en) Gramophone repeater device
FR473933A (en) Sound amplifier for sirens
FR19953E (en) Device for inhalations
FR470501A (en) Device for inhalations
FR464817A (en) Advanced device for transmitting music
FR457100A (en) Improvements to sound reproduction devices
FR471743A (en) Machines reproducing sounds
FR474181A (en) Electro-acoustic receiving device
FR19671E (en) Electro-acoustic receiving device
FR458059A (en) Brake for sound reproducing machines
CH64721A (en) Apparatus for cinematographic projections
FR451954A (en) Gramophone repeater device
FR434770A (en) Device to automatically record music
FR437597A (en) Device for inhalations
CH54531A (en) Recording device for talking machines
FR459697A (en) Electro-magnetic vibratory device for sieving
FR425086A (en) Recorder for disc phonographs
FR474619A (en) Telegraphic recording device
FR456354A (en) Projection apparatus for cinematographs
FR467759A (en) Recorder weighing device
FR468877A (en) Apparatus for giving care to the sick
FR428274A (en) Watering device