FR578236A - Microphone à condensateur - Google Patents
Microphone à condensateurInfo
- Publication number
- FR578236A FR578236A FR578236DA FR578236A FR 578236 A FR578236 A FR 578236A FR 578236D A FR578236D A FR 578236DA FR 578236 A FR578236 A FR 578236A
- Authority
- FR
- France
- Prior art keywords
- condenser microphone
- microphone
- condenser
- 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
- H04R19/00—Electrostatic transducers
- H04R19/06—Gramophone pick-ups using a stylus; Recorders using a stylus
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE212576T | 1923-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR578236A true FR578236A (fr) | 1924-09-20 |
Family
ID=31893282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR578236D Expired FR578236A (fr) | 1923-03-08 | 1924-03-07 | Microphone à condensateur |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR578236A (fr) |
GB (1) | GB212576A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI104611B (fi) * | 1993-06-21 | 2000-02-29 | Panphonics Oy | Laskostettu energiamuunnin |
-
1924
- 1924-03-07 GB GB5896/24A patent/GB212576A/en not_active Expired
- 1924-03-07 FR FR578236D patent/FR578236A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB212576A (fr) | 1925-06-04 |
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