FR989071A - Advanced player for talking machines disc - Google Patents
Advanced player for talking machines discInfo
- Publication number
- FR989071A FR989071A FR989071DA FR989071A FR 989071 A FR989071 A FR 989071A FR 989071D A FR989071D A FR 989071DA FR 989071 A FR989071 A FR 989071A
- Authority
- FR
- France
- Prior art keywords
- advanced player
- talking machines
- disc
- machines disc
- talking
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR989071T | 1949-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR989071A true FR989071A (en) | 1951-09-04 |
Family
ID=9539970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR989071D Expired FR989071A (en) | 1949-04-21 | 1949-04-21 | Advanced player for talking machines disc |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR989071A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969222C (en) * | 1952-06-07 | 1958-05-14 | Elektronik Ges Mit Beschraenkt | Piezoelectric converter, especially for pickups for records |
-
1949
- 1949-04-21 FR FR989071D patent/FR989071A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969222C (en) * | 1952-06-07 | 1958-05-14 | Elektronik Ges Mit Beschraenkt | Piezoelectric converter, especially for pickups for records |
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