FR320137A - Intermediate conductor for microphones - Google Patents
Intermediate conductor for microphonesInfo
- Publication number
- FR320137A FR320137A FR320137DA FR320137A FR 320137 A FR320137 A FR 320137A FR 320137D A FR320137D A FR 320137DA FR 320137 A FR320137 A FR 320137A
- Authority
- FR
- France
- Prior art keywords
- microphones
- intermediate conductor
- conductor
- 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
- H04R21/00—Variable-resistance transducers
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 |
---|---|---|---|
FR320137T | 1902-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR320137A true FR320137A (en) | 1902-12-02 |
Family
ID=1370661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR320137D Expired FR320137A (en) | 1902-04-02 | 1902-04-02 | Intermediate conductor for microphones |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR320137A (en) |
-
1902
- 1902-04-02 FR FR320137D patent/FR320137A/en not_active Expired
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