GB261143A - An improved disc talking machine and process for the reproduction of sounds recorded on record discs - Google Patents
An improved disc talking machine and process for the reproduction of sounds recorded on record discsInfo
- Publication number
- GB261143A GB261143A GB2388225A GB2388225A GB261143A GB 261143 A GB261143 A GB 261143A GB 2388225 A GB2388225 A GB 2388225A GB 2388225 A GB2388225 A GB 2388225A GB 261143 A GB261143 A GB 261143A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reproduction
- talking machine
- sounds recorded
- improved disc
- record discs
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
261,143. Politovszky, I. Sept. 24, 1925. Diaphragms.-A gramophone reproducer comprises a pivoted sounding board carrying a projecting tapered vane supporting the stylus at its smaller end. In Fig. 1, a polygonal board of walnut has a central vane 4 carrying the stylus 5, and the board may be loaded on the side opposite to the vane by strips 3, Fig. 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2388225A GB261143A (en) | 1925-09-24 | 1925-09-24 | An improved disc talking machine and process for the reproduction of sounds recorded on record discs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2388225A GB261143A (en) | 1925-09-24 | 1925-09-24 | An improved disc talking machine and process for the reproduction of sounds recorded on record discs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB261143A true GB261143A (en) | 1926-11-18 |
Family
ID=10202838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2388225A Expired GB261143A (en) | 1925-09-24 | 1925-09-24 | An improved disc talking machine and process for the reproduction of sounds recorded on record discs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB261143A (en) |
-
1925
- 1925-09-24 GB GB2388225A patent/GB261143A/en not_active Expired
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