FR1587761A - - Google Patents
Info
- Publication number
- FR1587761A FR1587761A FR1587761DA FR1587761A FR 1587761 A FR1587761 A FR 1587761A FR 1587761D A FR1587761D A FR 1587761DA FR 1587761 A FR1587761 A FR 1587761A
- Authority
- FR
- France
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR168026 | 1968-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1587761A true FR1587761A (fr) | 1970-03-27 |
Family
ID=8655044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1587761D Expired FR1587761A (fr) | 1968-09-27 | 1968-09-27 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1587761A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507423A1 (fr) * | 1981-06-04 | 1982-12-10 | Mulidine Sarl | Enceinte acoustique hifi a chambres antiresonnantes par creation volontaire des harmoniques elevees |
FR2518861A1 (fr) * | 1981-12-21 | 1983-06-24 | Coulon Gerard | Enceinte acoustique |
FR2625844A1 (en) * | 1988-01-13 | 1989-07-13 | Audio Design | "Push-pull" loudspeaker acoustic system for chambers |
DE102006023909B3 (de) * | 2006-05-19 | 2007-07-19 | Daimlerchrysler Ag | Bandpassbox in der Tragstruktur eines Fahrzeuges |
-
1968
- 1968-09-27 FR FR1587761D patent/FR1587761A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507423A1 (fr) * | 1981-06-04 | 1982-12-10 | Mulidine Sarl | Enceinte acoustique hifi a chambres antiresonnantes par creation volontaire des harmoniques elevees |
FR2518861A1 (fr) * | 1981-12-21 | 1983-06-24 | Coulon Gerard | Enceinte acoustique |
FR2625844A1 (en) * | 1988-01-13 | 1989-07-13 | Audio Design | "Push-pull" loudspeaker acoustic system for chambers |
DE102006023909B3 (de) * | 2006-05-19 | 2007-07-19 | Daimlerchrysler Ag | Bandpassbox in der Tragstruktur eines Fahrzeuges |
WO2007134650A1 (fr) * | 2006-05-19 | 2007-11-29 | Daimler Ag | Boîte passe-bande dans la structure porteuse d'un véhicule |
US8130976B2 (en) | 2006-05-19 | 2012-03-06 | Daimler Ag | Bandpass box in the supporting structure of a vehicle |