SU794783A1 - Electret microphone - Google Patents
Electret microphone Download PDFInfo
- Publication number
- SU794783A1 SU794783A1 SU782616871A SU2616871A SU794783A1 SU 794783 A1 SU794783 A1 SU 794783A1 SU 782616871 A SU782616871 A SU 782616871A SU 2616871 A SU2616871 A SU 2616871A SU 794783 A1 SU794783 A1 SU 794783A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electret microphone
- microphone
- electret
- switzerland
- prototype
- Prior art date
Links
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
(54) ЭЛЕКТРЕТНЫЙ МИКРОФОН(54) ELECTRIC MICROPHONE
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782616871A SU794783A1 (en) | 1978-04-12 | 1978-04-12 | Electret microphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782616871A SU794783A1 (en) | 1978-04-12 | 1978-04-12 | Electret microphone |
Publications (1)
Publication Number | Publication Date |
---|---|
SU794783A1 true SU794783A1 (en) | 1981-01-07 |
Family
ID=20765124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782616871A SU794783A1 (en) | 1978-04-12 | 1978-04-12 | Electret microphone |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU794783A1 (en) |
-
1978
- 1978-04-12 SU SU782616871A patent/SU794783A1/en active
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