FR952099A - Diaphragme avec bobine - Google Patents
Diaphragme avec bobineInfo
- Publication number
- FR952099A FR952099A FR952099DA FR952099A FR 952099 A FR952099 A FR 952099A FR 952099D A FR952099D A FR 952099DA FR 952099 A FR952099 A FR 952099A
- Authority
- FR
- France
- Prior art keywords
- diaphragm
- coil
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
- H04R7/125—Non-planar diaphragms or cones comprising a plurality of sections or layers comprising a plurality of superposed layers in contact
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO952099X | 1946-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR952099A true FR952099A (fr) | 1949-11-09 |
Family
ID=19907797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR952099D Expired FR952099A (fr) | 1946-08-15 | 1947-08-14 | Diaphragme avec bobine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR952099A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1153421B (de) * | 1959-01-14 | 1963-08-29 | Peiker Acustic Fabrik Elektroa | Elektrodynamisches Schallgeraet |
DE1164493B (de) * | 1960-06-21 | 1964-03-05 | Sennheiser Electronic | Membran fuer elektroakustische Wandler |
-
1947
- 1947-08-14 FR FR952099D patent/FR952099A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1153421B (de) * | 1959-01-14 | 1963-08-29 | Peiker Acustic Fabrik Elektroa | Elektrodynamisches Schallgeraet |
DE1164493B (de) * | 1960-06-21 | 1964-03-05 | Sennheiser Electronic | Membran fuer elektroakustische Wandler |
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