FR1242772A - Panneau antérieur de haut-parleur - Google Patents
Panneau antérieur de haut-parleurInfo
- Publication number
- FR1242772A FR1242772A FR813351A FR813351A FR1242772A FR 1242772 A FR1242772 A FR 1242772A FR 813351 A FR813351 A FR 813351A FR 813351 A FR813351 A FR 813351A FR 1242772 A FR1242772 A FR 1242772A
- Authority
- FR
- France
- Prior art keywords
- front panel
- loudspeaker front
- loudspeaker
- panel
- 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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding 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 |
---|---|---|---|
FR813351A FR1242772A (fr) | 1959-11-24 | 1959-12-17 | Panneau antérieur de haut-parleur |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH8102659A CH378373A (de) | 1959-11-24 | 1959-11-24 | Lautsprecherschallwand |
FR813351A FR1242772A (fr) | 1959-11-24 | 1959-12-17 | Panneau antérieur de haut-parleur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1242772A true FR1242772A (fr) | 1960-09-30 |
Family
ID=25738517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR813351A Expired FR1242772A (fr) | 1959-11-24 | 1959-12-17 | Panneau antérieur de haut-parleur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1242772A (fr) |
-
1959
- 1959-12-17 FR FR813351A patent/FR1242772A/fr not_active Expired
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