GB154371A - Improvements in or relating to phonographs - Google Patents
Improvements in or relating to phonographsInfo
- 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
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
- 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.
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) |
-
1919
- 1919-09-11 GB GB2235319A patent/GB154371A/en not_active Expired
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