ES187409U - Acoustic bafle for loudspeakers. (Machine-translation by Google Translate, not legally binding) - Google Patents
Acoustic bafle for loudspeakers. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES187409U ES187409U ES0187409U ES187409U ES187409U ES 187409 U ES187409 U ES 187409U ES 0187409 U ES0187409 U ES 0187409U ES 187409 U ES187409 U ES 187409U ES 187409 U ES187409 U ES 187409U
- Authority
- ES
- Spain
- Prior art keywords
- loudspeakers
- acoustic
- bafle
- translation
- machine
- 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.)
- Granted
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
-
- 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
- G10K11/08—Non-electric sound-amplifying devices, e.g. non-electric megaphones
-
- 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
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
Abstract
Acoustic bafle for loudspeakers, characterized by being constituted by an acoustic box of suitable conditions and conformation, inside which a plurality of resonance tubes are housed, which maintain different lengths and diameters, all of which are arranged coupled to the loudspeaker or loudspeakers which is an integral part of the cited box. (Machine-translation by Google Translate, not legally binding)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1973187409U ES187409Y (en) | 1973-01-05 | 1973-01-05 | ACOUSTIC BAFFLE FOR SPEAKERS. |
FR7400015A FR2213551B1 (en) | 1973-01-05 | 1974-01-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1973187409U ES187409Y (en) | 1973-01-05 | 1973-01-05 | ACOUSTIC BAFFLE FOR SPEAKERS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES187409U true ES187409U (en) | 1974-01-16 |
ES187409Y ES187409Y (en) | 1974-08-16 |
Family
ID=8358968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1973187409U Expired ES187409Y (en) | 1973-01-05 | 1973-01-05 | ACOUSTIC BAFFLE FOR SPEAKERS. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES187409Y (en) |
FR (1) | FR2213551B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69323258T2 (en) * | 1992-09-23 | 1999-08-05 | Koninkl Philips Electronics Nv | Speaker system with several tubes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR739681A (en) * | 1932-06-03 | 1933-01-16 | ||
US2193398A (en) * | 1937-12-11 | 1940-03-12 | Allan W Fisher | Acoustical apparatus |
BE528649A (en) * | 1954-05-06 |
-
1973
- 1973-01-05 ES ES1973187409U patent/ES187409Y/en not_active Expired
-
1974
- 1974-01-02 FR FR7400015A patent/FR2213551B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2213551A1 (en) | 1974-08-02 |
ES187409Y (en) | 1974-08-16 |
FR2213551B1 (en) | 1977-09-09 |
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