FR653951A - Sound reproduction system - Google Patents
Sound reproduction systemInfo
- Publication number
- FR653951A FR653951A FR653951DA FR653951A FR 653951 A FR653951 A FR 653951A FR 653951D A FR653951D A FR 653951DA FR 653951 A FR653951 A FR 653951A
- Authority
- FR
- France
- Prior art keywords
- sound reproduction
- reproduction system
- sound
- reproduction
- 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
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/03—Instruments in which the tones are generated by electromechanical means using pick-up means for reading recorded waves, e.g. on rotating discs drums, tapes or wires
- G10H3/06—Instruments in which the tones are generated by electromechanical means using pick-up means for reading recorded waves, e.g. on rotating discs drums, tapes or wires using photoelectric pick-up means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US653951XA | 1927-10-13 | 1927-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR653951A true FR653951A (en) | 1929-03-29 |
Family
ID=22062419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR653951D Expired FR653951A (en) | 1927-10-13 | 1928-05-07 | Sound reproduction system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR653951A (en) |
-
1928
- 1928-05-07 FR FR653951D patent/FR653951A/en not_active Expired
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