GB190907078A - Improvements in and relating to Phonograph and the like Driving Gear. - Google Patents

Improvements in and relating to Phonograph and the like Driving Gear.

Info

Publication number
GB190907078A
GB190907078A GB190907078DA GB190907078A GB 190907078 A GB190907078 A GB 190907078A GB 190907078D A GB190907078D A GB 190907078DA GB 190907078 A GB190907078 A GB 190907078A
Authority
GB
United Kingdom
Prior art keywords
phonograph
relating
driving gear
driven
speed
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
Inventor
Maurice Couade
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
Application granted granted Critical
Publication of GB190907078A publication Critical patent/GB190907078A/en
Expired legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

7078. Couade, M. April 4, 1908, [Convention date]. Speed, regulating. - A device for rendering the speed of a gramophone or phonograph record constant consists of a coil spring C fixed to the arbor D of the turntable E and engaging frictionally the inside of a box A formed integral with a wheel B driven by an electric motor. The governor F is driven in the ordinary way and controlled by a brake G.
GB190907078D 1908-04-04 1909-03-24 Improvements in and relating to Phonograph and the like Driving Gear. Expired GB190907078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR190907078X 1908-04-04

Publications (1)

Publication Number Publication Date
GB190907078A true GB190907078A (en) 1909-04-22

Family

ID=32407120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190907078D Expired GB190907078A (en) 1908-04-04 1909-03-24 Improvements in and relating to Phonograph and the like Driving Gear.

Country Status (1)

Country Link
GB (1) GB190907078A (en)

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