FR2413839A1 - Ensemble de haut-parleurs a voies multiples - Google Patents
Ensemble de haut-parleurs a voies multiplesInfo
- Publication number
- FR2413839A1 FR2413839A1 FR7739691A FR7739691A FR2413839A1 FR 2413839 A1 FR2413839 A1 FR 2413839A1 FR 7739691 A FR7739691 A FR 7739691A FR 7739691 A FR7739691 A FR 7739691A FR 2413839 A1 FR2413839 A1 FR 2413839A1
- Authority
- FR
- France
- Prior art keywords
- loudspeaker
- medium
- fixed
- loud speaker
- parallel axes
- 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.)
- Granted
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
ENSEMBLE DE HAUT-PARLEURS A VOIES MULTIPLES COMPRENANT UN HAUT-PARLEUR POUR LES GRAVES ET UN OU PLUSIEURS HAUT-PARLEURS POUR LES MEDIUMS ETOU POUR LES AIGUES. LES HAUT-PARLEURS 19, 20 POUR LES MEDIUMS ET POUR LES AIGUES SONT MONTES SUR UNE PLAQUE DE SUPPORT 18 FORMANT BAFFLE, ORIENTABLE PAR RAPPORT AU HAUT-PARLEUR 1 POUR LES GRAVES INSTALLE DE FACON FIXE. APPLICATION : NOTAMMENT AUX ENSEMBLES DE HAUT-PARLEURS A VOIES MULTIPLES INSTALLES DANS DES VEHICULES AUTOMOBILES, PAR EXEMPLE SUR LA PLAGE ARRIERE OU DANS LES PORTIERES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7739691A FR2413839A1 (fr) | 1977-12-29 | 1977-12-29 | Ensemble de haut-parleurs a voies multiples |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7739691A FR2413839A1 (fr) | 1977-12-29 | 1977-12-29 | Ensemble de haut-parleurs a voies multiples |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2413839A1 true FR2413839A1 (fr) | 1979-07-27 |
FR2413839B1 FR2413839B1 (fr) | 1980-07-18 |
Family
ID=9199498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7739691A Granted FR2413839A1 (fr) | 1977-12-29 | 1977-12-29 | Ensemble de haut-parleurs a voies multiples |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2413839A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090430A2 (fr) * | 1982-03-31 | 1983-10-05 | Pioneer Electronic Corporation | Système composé d'haut-parleurs |
DE19630168A1 (de) * | 1996-07-26 | 1998-01-29 | Nokia Deutschland Gmbh | Koaxial-Lautsprecheranordnung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3483945A (en) * | 1967-08-28 | 1969-12-16 | Musitronic Inc | Omnidirectional sound system |
US3796839A (en) * | 1972-08-30 | 1974-03-12 | Dukane Corp | Loud speaker system |
FR2272563A1 (fr) * | 1974-05-20 | 1975-12-19 | Cbs Inc | |
US3961684A (en) * | 1974-05-23 | 1976-06-08 | Turnsound Corporation | Omni-directional sound system |
-
1977
- 1977-12-29 FR FR7739691A patent/FR2413839A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3483945A (en) * | 1967-08-28 | 1969-12-16 | Musitronic Inc | Omnidirectional sound system |
US3796839A (en) * | 1972-08-30 | 1974-03-12 | Dukane Corp | Loud speaker system |
FR2272563A1 (fr) * | 1974-05-20 | 1975-12-19 | Cbs Inc | |
US3961684A (en) * | 1974-05-23 | 1976-06-08 | Turnsound Corporation | Omni-directional sound system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090430A2 (fr) * | 1982-03-31 | 1983-10-05 | Pioneer Electronic Corporation | Système composé d'haut-parleurs |
EP0090430A3 (en) * | 1982-03-31 | 1986-01-02 | Pioneer Electronic Corporation | Compound speaker system |
US4811406A (en) * | 1982-03-31 | 1989-03-07 | Pioneer Electronic Corporation | Compound speaker system |
DE19630168A1 (de) * | 1996-07-26 | 1998-01-29 | Nokia Deutschland Gmbh | Koaxial-Lautsprecheranordnung |
Also Published As
Publication number | Publication date |
---|---|
FR2413839B1 (fr) | 1980-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |