FR2579852B1 - HIGH PERFORMANCE ACOUSTIC SPEAKER - Google Patents
HIGH PERFORMANCE ACOUSTIC SPEAKERInfo
- Publication number
- FR2579852B1 FR2579852B1 FR8504671A FR8504671A FR2579852B1 FR 2579852 B1 FR2579852 B1 FR 2579852B1 FR 8504671 A FR8504671 A FR 8504671A FR 8504671 A FR8504671 A FR 8504671A FR 2579852 B1 FR2579852 B1 FR 2579852B1
- Authority
- FR
- France
- Prior art keywords
- high performance
- acoustic speaker
- performance acoustic
- speaker
- performance
- 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
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8504671A FR2579852B1 (en) | 1985-03-28 | 1985-03-28 | HIGH PERFORMANCE ACOUSTIC SPEAKER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8504671A FR2579852B1 (en) | 1985-03-28 | 1985-03-28 | HIGH PERFORMANCE ACOUSTIC SPEAKER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2579852A1 FR2579852A1 (en) | 1986-10-03 |
FR2579852B1 true FR2579852B1 (en) | 1988-11-10 |
Family
ID=9317694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8504671A Expired FR2579852B1 (en) | 1985-03-28 | 1985-03-28 | HIGH PERFORMANCE ACOUSTIC SPEAKER |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2579852B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8717749U1 (en) * | 1986-12-02 | 1990-01-11 | Spors, Wolfgang, 2150 Buxtehude | Speaker arrangement |
GR1000561B (en) * | 1988-06-01 | 1992-08-26 | Wolfgang Spors | Arrangement of loudspeakers |
FR2645386B1 (en) * | 1989-03-28 | 1991-06-21 | Morel Jacques | IMPROVED SOUND REPRODUCTION ASSEMBLY |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR971517A (en) * | 1940-09-05 | 1951-01-18 | Csf | Improvements to acoustic damping devices |
US2971598A (en) * | 1956-08-23 | 1961-02-14 | Sieler George Jerome | Loud speaker |
US3165587A (en) * | 1962-10-08 | 1965-01-12 | Richard L Alderson | Multiple-loudspeaker system |
US3327808A (en) * | 1965-06-10 | 1967-06-27 | Dyna Empire Inc | Loud speaker housing |
US3412824A (en) * | 1967-02-17 | 1968-11-26 | James C. Armstrong | Speaker cabinet enclosure |
DE2355318C2 (en) * | 1973-11-06 | 1983-04-28 | Thomas Dr.-Ing. 8504 Stein Kühl | Set of components for an electroacoustic reproduction device |
DE2433916A1 (en) * | 1974-07-15 | 1976-01-29 | Egon Karl Gaeckle | Acoustic lens for diaphragm loudspeakers - is hemisphere of conical or similar spherical body for all round radiation |
-
1985
- 1985-03-28 FR FR8504671A patent/FR2579852B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2579852A1 (en) | 1986-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Favourable decision of inpi director general on an application for restauration. | ||
ST | Notification of lapse |