FR1146757A - Haut-parleur fonctionnant en piston - Google Patents
Haut-parleur fonctionnant en pistonInfo
- Publication number
- FR1146757A FR1146757A FR1146757DA FR1146757A FR 1146757 A FR1146757 A FR 1146757A FR 1146757D A FR1146757D A FR 1146757DA FR 1146757 A FR1146757 A FR 1146757A
- Authority
- FR
- France
- Prior art keywords
- loudspeaker
- functioning
- piston
- loudspeaker functioning
- 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 |
---|---|---|---|
FR1146757T | 1956-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1146757A true FR1146757A (fr) | 1957-11-14 |
Family
ID=9645572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1146757D Expired FR1146757A (fr) | 1956-02-03 | 1956-02-03 | Haut-parleur fonctionnant en piston |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1146757A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456755A (en) * | 1963-07-29 | 1969-07-22 | John Walker | Hydraulic loudspeakers |
FR2415408A1 (fr) * | 1978-01-19 | 1979-08-17 | Charlin Andre | Haut-parleur stato-dynamique |
FR2503516A1 (fr) * | 1981-04-01 | 1982-10-08 | Klein Siegfried | Haut-parleur electrodynamique omnidirectionnel pour les frequences basses et medium du spectre sonore |
FR2637760A1 (fr) * | 1988-10-11 | 1990-04-13 | Commissariat Energie Atomique | Haut-parleur omnidirectionnel a large bande passante |
EP0365393A1 (fr) * | 1988-10-11 | 1990-04-25 | Commissariat A L'energie Atomique | Haut-parleur omnidirectionnel à large bande passante |
-
1956
- 1956-02-03 FR FR1146757D patent/FR1146757A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456755A (en) * | 1963-07-29 | 1969-07-22 | John Walker | Hydraulic loudspeakers |
FR2415408A1 (fr) * | 1978-01-19 | 1979-08-17 | Charlin Andre | Haut-parleur stato-dynamique |
FR2503516A1 (fr) * | 1981-04-01 | 1982-10-08 | Klein Siegfried | Haut-parleur electrodynamique omnidirectionnel pour les frequences basses et medium du spectre sonore |
EP0062600A1 (fr) * | 1981-04-01 | 1982-10-13 | Siegfried Dr. Klein | Haut-parleur électrodynamique pour fréquences sonores basses et moyennes |
FR2637760A1 (fr) * | 1988-10-11 | 1990-04-13 | Commissariat Energie Atomique | Haut-parleur omnidirectionnel a large bande passante |
EP0365393A1 (fr) * | 1988-10-11 | 1990-04-25 | Commissariat A L'energie Atomique | Haut-parleur omnidirectionnel à large bande passante |
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