FR751482A - Haut-parleur - Google Patents
Haut-parleurInfo
- Publication number
- FR751482A FR751482A FR751482DA FR751482A FR 751482 A FR751482 A FR 751482A FR 751482D A FR751482D A FR 751482DA FR 751482 A FR751482 A FR 751482A
- Authority
- FR
- France
- Prior art keywords
- loud speaker
- loud
- speaker
- 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
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
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 |
---|---|---|---|
FR751482T | 1932-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR751482A true FR751482A (fr) | 1933-09-04 |
Family
ID=9155141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR751482D Expired FR751482A (fr) | 1932-06-02 | 1932-06-02 | Haut-parleur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR751482A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089415B (de) * | 1958-01-25 | 1960-09-22 | Walter Roemisch | Akustischer Kugelstrahler |
-
1932
- 1932-06-02 FR FR751482D patent/FR751482A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089415B (de) * | 1958-01-25 | 1960-09-22 | Walter Roemisch | Akustischer Kugelstrahler |
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