FR813653A - Haut-parleur électrodynamique - Google Patents
Haut-parleur électrodynamiqueInfo
- Publication number
- FR813653A FR813653A FR813653DA FR813653A FR 813653 A FR813653 A FR 813653A FR 813653D A FR813653D A FR 813653DA FR 813653 A FR813653 A FR 813653A
- Authority
- FR
- France
- Prior art keywords
- electro
- dynamic speaker
- speaker
- dynamic
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
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 |
---|---|---|---|
FR813653T | 1936-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR813653A true FR813653A (fr) | 1937-06-07 |
Family
ID=9266314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR813653D Expired FR813653A (fr) | 1936-02-13 | 1936-02-13 | Haut-parleur électrodynamique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR813653A (fr) |
-
1936
- 1936-02-13 FR FR813653D patent/FR813653A/fr not_active Expired
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