FR1181000A - Microphone capsule - Google Patents
Microphone capsuleInfo
- Publication number
- FR1181000A FR1181000A FR1181000DA FR1181000A FR 1181000 A FR1181000 A FR 1181000A FR 1181000D A FR1181000D A FR 1181000DA FR 1181000 A FR1181000 A FR 1181000A
- Authority
- FR
- France
- Prior art keywords
- microphone capsule
- capsule
- microphone
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1181000T | 1957-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1181000A true FR1181000A (en) | 1959-06-10 |
Family
ID=9661929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1181000D Expired FR1181000A (en) | 1957-08-09 | 1957-08-09 | Microphone capsule |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1181000A (en) |
-
1957
- 1957-08-09 FR FR1181000D patent/FR1181000A/en not_active Expired
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