BE586902A - Device for reproducing sound, comprising one or more loudspeakers fitted with a reflector. - Google Patents
Device for reproducing sound, comprising one or more loudspeakers fitted with a reflector.Info
- Publication number
- BE586902A BE586902A BE586902A BE586902A BE586902A BE 586902 A BE586902 A BE 586902A BE 586902 A BE586902 A BE 586902A BE 586902 A BE586902 A BE 586902A BE 586902 A BE586902 A BE 586902A
- Authority
- BE
- Belgium
- Prior art keywords
- reflector
- reproducing sound
- loudspeakers
- fitted
- loudspeakers fitted
- Prior art date
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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/20—Reflecting arrangements
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL235517 | 1959-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE586902A true BE586902A (en) | 1960-07-25 |
Family
ID=19751538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE586902A BE586902A (en) | 1959-01-27 | 1960-01-25 | Device for reproducing sound, comprising one or more loudspeakers fitted with a reflector. |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT225255B (en) |
BE (1) | BE586902A (en) |
CH (1) | CH400240A (en) |
DE (1) | DE1133759B (en) |
FR (1) | FR1246066A (en) |
GB (1) | GB928377A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4823908A (en) * | 1984-08-28 | 1989-04-25 | Matsushita Electric Industrial Co., Ltd. | Directional loudspeaker system |
JP2823157B2 (en) * | 1986-04-01 | 1998-11-11 | キヤノン株式会社 | Audio output system |
US4836329A (en) * | 1987-07-21 | 1989-06-06 | Hughes Aircraft Company | Loudspeaker system with wide dispersion baffle |
US5784468A (en) * | 1996-10-07 | 1998-07-21 | Srs Labs, Inc. | Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT177166B (en) * | 1951-10-12 | 1954-01-11 | Ver Telephon Czeija Nissl & Co | Loudspeaker housings, in particular for wall loudspeakers |
-
1960
- 1960-01-22 GB GB242160A patent/GB928377A/en not_active Expired
- 1960-01-23 DE DEN17794A patent/DE1133759B/en active Pending
- 1960-01-25 AT AT50960A patent/AT225255B/en active
- 1960-01-25 CH CH77360A patent/CH400240A/en unknown
- 1960-01-25 BE BE586902A patent/BE586902A/en unknown
- 1960-01-26 FR FR816731A patent/FR1246066A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1133759B (en) | 1962-07-26 |
FR1246066A (en) | 1960-11-10 |
AT225255B (en) | 1963-01-10 |
CH400240A (en) | 1965-10-15 |
GB928377A (en) | 1963-06-12 |
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