FR680012A - Device for electro-automatic winding of phonograph springs - Google Patents

Device for electro-automatic winding of phonograph springs

Info

Publication number
FR680012A
FR680012A FR680012DA FR680012A FR 680012 A FR680012 A FR 680012A FR 680012D A FR680012D A FR 680012DA FR 680012 A FR680012 A FR 680012A
Authority
FR
France
Prior art keywords
phonograph
electro
springs
automatic winding
winding
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
David Wolff
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 FR680012A publication Critical patent/FR680012A/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/40—Driving record carriers otherwise than by electric motor
FR680012D 1928-06-22 1929-06-21 Device for electro-automatic winding of phonograph springs Expired FR680012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE680012X 1928-06-22

Publications (1)

Publication Number Publication Date
FR680012A true FR680012A (en) 1930-04-24

Family

ID=3877709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680012D Expired FR680012A (en) 1928-06-22 1929-06-21 Device for electro-automatic winding of phonograph springs

Country Status (1)

Country Link
FR (1) FR680012A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020923A (en) * 1974-06-19 1977-05-03 Taylor Robert N Energy storage apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020923A (en) * 1974-06-19 1977-05-03 Taylor Robert N Energy storage apparatus

Similar Documents

Publication Publication Date Title
FR681154A (en) Repeater device for phonographs
FR625044A (en) Damping device for disabled devices
FR680012A (en) Device for electro-automatic winding of phonograph springs
FR679170A (en) Repeater device for talking disc machines
FR583886A (en) Device for fixing the discs of talking machines
FR611291A (en) Device for balancing mobiles
FR680572A (en) Compensating device for phonographs
FR35915E (en) Coil support device for dyeing
FR670404A (en) Isolating device for sound vibrations
FR626014A (en) Shock absorber device for cycles
FR681819A (en) Device for sound reproduction
FR695592A (en) Acoustic device for loudspeakers
FR655164A (en) Glasses for cinematographic projections
FR673894A (en) Stop device for phonographs
FR655977A (en) Device for grinding cylinders
FR658096A (en) Rescue device for submarines
FR655017A (en) Support for micro-telephone receiver
FR704210A (en) Device for coil springs
FR623534A (en) Device for starters
FR666080A (en) Suspension device for vehicles
FR669931A (en) Device for telegraphy of images
FR655679A (en) Device for dictating music
FR626034A (en) Compensating device for winders
FR676954A (en) Tensioning device for centrifuges
FR663931A (en) Winding crank for phonograph