GB330412A - Improvements relating to gramophones and the like - Google Patents

Improvements relating to gramophones and the like

Info

Publication number
GB330412A
GB330412A GB1897429A GB1897429A GB330412A GB 330412 A GB330412 A GB 330412A GB 1897429 A GB1897429 A GB 1897429A GB 1897429 A GB1897429 A GB 1897429A GB 330412 A GB330412 A GB 330412A
Authority
GB
United Kingdom
Prior art keywords
governor
driven
gramophones
turntable
gramophone
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
GB1897429A
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.)
CHARLES P MADSEN
Original Assignee
CHARLES P MADSEN
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 CHARLES P MADSEN filed Critical CHARLES P MADSEN
Priority to GB1897429A priority Critical patent/GB330412A/en
Publication of GB330412A publication Critical patent/GB330412A/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

330,412. Guinea Portable Gramophone Co., Ltd., (Madsen, C. P.). June 20,1929. Speed, regulating.-A gramophone governor is driven by toothed or friction means engaging the inside of a peripheral flange on the turntable. As shown, a governor spindle 13 is driven from the flange 11 on a turntable 10 by a ring 29 having cup-like cavities in its perimeter, as described in Specification 331,678. The governor driven by the shaft 13 is of the type described in Specification 331,678. In a modification, the invention is applied to the governor described in Specification 338,007. The invention is particularly applicable to portable gramophones of the kind described in Specification 263,071.
GB1897429A 1929-06-20 1929-06-20 Improvements relating to gramophones and the like Expired GB330412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1897429A GB330412A (en) 1929-06-20 1929-06-20 Improvements relating to gramophones and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1897429A GB330412A (en) 1929-06-20 1929-06-20 Improvements relating to gramophones and the like

Publications (1)

Publication Number Publication Date
GB330412A true GB330412A (en) 1930-06-12

Family

ID=10121630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1897429A Expired GB330412A (en) 1929-06-20 1929-06-20 Improvements relating to gramophones and the like

Country Status (1)

Country Link
GB (1) GB330412A (en)

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