FR1468774A - Haut-parleur - Google Patents
Haut-parleurInfo
- Publication number
- FR1468774A FR1468774A FR29368A FR29368A FR1468774A FR 1468774 A FR1468774 A FR 1468774A FR 29368 A FR29368 A FR 29368A FR 29368 A FR29368 A FR 29368A FR 1468774 A FR1468774 A FR 1468774A
- Authority
- FR
- France
- Prior art keywords
- loud speaker
- loud
- speaker
- 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
- H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
- H04R2201/029—Manufacturing aspects of enclosures 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 |
---|---|---|---|
FR29368A FR1468774A (fr) | 1965-08-25 | 1965-08-25 | Haut-parleur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR29368A FR1468774A (fr) | 1965-08-25 | 1965-08-25 | Haut-parleur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1468774A true FR1468774A (fr) | 1967-02-10 |
Family
ID=8587198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR29368A Expired FR1468774A (fr) | 1965-08-25 | 1965-08-25 | Haut-parleur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1468774A (fr) |
-
1965
- 1965-08-25 FR FR29368A patent/FR1468774A/fr not_active Expired
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