FR1466790A - Enhancements to speaker pavilions - Google Patents
Enhancements to speaker pavilionsInfo
- Publication number
- FR1466790A FR1466790A FR47971A FR47971A FR1466790A FR 1466790 A FR1466790 A FR 1466790A FR 47971 A FR47971 A FR 47971A FR 47971 A FR47971 A FR 47971A FR 1466790 A FR1466790 A FR 1466790A
- Authority
- FR
- France
- Prior art keywords
- pavilions
- enhancements
- speaker
- speaker pavilions
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
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 |
---|---|---|---|
FR47971A FR1466790A (en) | 1965-02-01 | 1966-02-01 | Enhancements to speaker pavilions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4280/65A GB1088756A (en) | 1965-02-01 | 1965-02-01 | Improvements in or relating to loudspeaker horns |
FR47971A FR1466790A (en) | 1965-02-01 | 1966-02-01 | Enhancements to speaker pavilions |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1466790A true FR1466790A (en) | 1967-01-20 |
Family
ID=26168288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR47971A Expired FR1466790A (en) | 1965-02-01 | 1966-02-01 | Enhancements to speaker pavilions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1466790A (en) |
-
1966
- 1966-02-01 FR FR47971A patent/FR1466790A/en not_active Expired
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