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GB349027A - Improved means for driving sound reproducing apparatus particularly when associated with picture projection apparatus - Google Patents

Improved means for driving sound reproducing apparatus particularly when associated with picture projection apparatus

Info

Publication number
GB349027A
GB349027A GB547930A GB547930A GB349027A GB 349027 A GB349027 A GB 349027A GB 547930 A GB547930 A GB 547930A GB 547930 A GB547930 A GB 547930A GB 349027 A GB349027 A GB 349027A
Authority
GB
United Kingdom
Prior art keywords
turntable
improved means
sound reproducing
driving sound
picture projection
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
GB547930A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB547930A priority Critical patent/GB349027A/en
Publication of GB349027A publication Critical patent/GB349027A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor

Landscapes

  • Switches With Compound Operations (AREA)

Abstract

349,027. Gramophones. MOON, H. H. and MOON, S. H., 10, Holloway Head, Birmingham. Feb. 19, 1930, No. 5479. [Class 40 (ii).] Driving.-A gramophone turntable is driven by the driving spindle through springs whose outer extremities are slidably mounted in members associated with the turntable. The turntable a is provided with two projections b which are bifurcated at c to receive the extremities of two blade springs d secured one on each side of the driving spindle/. The spindle f bears within a flange h, rigid with the turntable a, on a ball bearing. The blade springs d may be reinforced by additional springs i, i, Fig. 2.
GB547930A 1930-02-19 1930-02-19 Improved means for driving sound reproducing apparatus particularly when associated with picture projection apparatus Expired GB349027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB547930A GB349027A (en) 1930-02-19 1930-02-19 Improved means for driving sound reproducing apparatus particularly when associated with picture projection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB547930A GB349027A (en) 1930-02-19 1930-02-19 Improved means for driving sound reproducing apparatus particularly when associated with picture projection apparatus

Publications (1)

Publication Number Publication Date
GB349027A true GB349027A (en) 1931-05-19

Family

ID=9796964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB547930A Expired GB349027A (en) 1930-02-19 1930-02-19 Improved means for driving sound reproducing apparatus particularly when associated with picture projection apparatus

Country Status (1)

Country Link
GB (1) GB349027A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564219A (en) * 1947-10-03 1951-08-14 Bailey Meter Co Drive connection and stop
US3013413A (en) * 1957-06-03 1961-12-19 Alfred O Luning Shock-absorbing, torque-transmitting device
US3175416A (en) * 1962-10-22 1965-03-30 Gen Time Corp Torque lock release for clutch motors
US3282069A (en) * 1964-11-27 1966-11-01 Bendix Corp Preloaded override spring device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564219A (en) * 1947-10-03 1951-08-14 Bailey Meter Co Drive connection and stop
US3013413A (en) * 1957-06-03 1961-12-19 Alfred O Luning Shock-absorbing, torque-transmitting device
US3175416A (en) * 1962-10-22 1965-03-30 Gen Time Corp Torque lock release for clutch motors
US3282069A (en) * 1964-11-27 1966-11-01 Bendix Corp Preloaded override spring device

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