FR680572A - Compensating device for phonographs - Google Patents

Compensating device for phonographs

Info

Publication number
FR680572A
FR680572A FR680572DA FR680572A FR 680572 A FR680572 A FR 680572A FR 680572D A FR680572D A FR 680572DA FR 680572 A FR680572 A FR 680572A
Authority
FR
France
Prior art keywords
phonographs
compensating device
compensating
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
Gaston Boutinon
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 FR680572A publication Critical patent/FR680572A/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
FR680572D 1928-12-26 1928-12-26 Compensating device for phonographs Expired FR680572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR680572T 1928-12-26

Publications (1)

Publication Number Publication Date
FR680572A true FR680572A (en) 1930-05-02

Family

ID=9022328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680572D Expired FR680572A (en) 1928-12-26 1928-12-26 Compensating device for phonographs

Country Status (1)

Country Link
FR (1) FR680572A (en)

Similar Documents

Publication Publication Date Title
FR681154A (en) Repeater device for phonographs
FR625044A (en) Damping device for disabled devices
FR679170A (en) Repeater device for talking disc machines
FR680572A (en) Compensating device for phonographs
FR704045A (en) Adjustment device for aeromotors
FR640150A (en) Protective device for shoes
FR688006A (en) Device for containers
FR649955A (en) Damping device for gyrostatic compasses
FR626908A (en) Anti-kickback device for skis
FR680012A (en) Device for electro-automatic winding of phonograph springs
FR673894A (en) Stop device for phonographs
FR626546A (en) Compensating device for looms
FR35233E (en) Protective device for shoes
FR655679A (en) Device for dictating music
FR682258A (en) Device for pianinos
FR642948A (en) Compensating device for adjusting radio-electric devices
FR644881A (en) Super-reaction receiver device for radiotelephony
FR670432A (en) Amplifier device for transmissions
FR626034A (en) Compensating device for winders
FR695592A (en) Acoustic device for loudspeakers
FR701542A (en) Tracking device for phonograph records
FR674929A (en) Horn device for phonograph
FR680817A (en) Control device for phonographs
FR716808A (en) Advanced device for checking change
FR699461A (en) Anti-seize device for connection