FR1298701A - Perfectionnements apportés aux haut-parleurs - Google Patents
Perfectionnements apportés aux haut-parleursInfo
- Publication number
- FR1298701A FR1298701A FR871641A FR871641A FR1298701A FR 1298701 A FR1298701 A FR 1298701A FR 871641 A FR871641 A FR 871641A FR 871641 A FR871641 A FR 871641A FR 1298701 A FR1298701 A FR 1298701A
- Authority
- FR
- France
- Prior art keywords
- speakers
- 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
- H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
- H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR871641A FR1298701A (fr) | 1961-08-25 | 1961-08-25 | Perfectionnements apportés aux haut-parleurs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR871641A FR1298701A (fr) | 1961-08-25 | 1961-08-25 | Perfectionnements apportés aux haut-parleurs |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1298701A true FR1298701A (fr) | 1962-07-13 |
Family
ID=8761795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR871641A Expired FR1298701A (fr) | 1961-08-25 | 1961-08-25 | Perfectionnements apportés aux haut-parleurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1298701A (fr) |
-
1961
- 1961-08-25 FR FR871641A patent/FR1298701A/fr not_active Expired
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