GB154371A - Improvements in or relating to phonographs - Google Patents

Improvements in or relating to phonographs

Info

Publication number
GB154371A
GB154371A GB2235319A GB2235319A GB154371A GB 154371 A GB154371 A GB 154371A GB 2235319 A GB2235319 A GB 2235319A GB 2235319 A GB2235319 A GB 2235319A GB 154371 A GB154371 A GB 154371A
Authority
GB
United Kingdom
Prior art keywords
phonographs
relating
tonearms
noriega
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
GB2235319A
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 GB2235319A priority Critical patent/GB154371A/en
Publication of GB154371A publication Critical patent/GB154371A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor

Landscapes

  • Mechanical Control Devices (AREA)

Abstract

154,371. Noriega, I. Sept. 11, 1919. Sound magnifying and directing appliances.- The horn of a gramophone fits on to a union 27 and communicates with one or other of two tonearms according to the position of the obturator 28, which is moved automatically by a wire, electrically operated by the movements of the tone-arms.
GB2235319A 1919-09-11 1919-09-11 Improvements in or relating to phonographs Expired GB154371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2235319A GB154371A (en) 1919-09-11 1919-09-11 Improvements in or relating to phonographs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2235319A GB154371A (en) 1919-09-11 1919-09-11 Improvements in or relating to phonographs

Publications (1)

Publication Number Publication Date
GB154371A true GB154371A (en) 1920-12-02

Family

ID=10178017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2235319A Expired GB154371A (en) 1919-09-11 1919-09-11 Improvements in or relating to phonographs

Country Status (1)

Country Link
GB (1) GB154371A (en)

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