ES187409Y - Bafle acustico para altavoces. - Google Patents
Bafle acustico para altavoces.Info
- Publication number
- ES187409Y ES187409Y ES1973187409U ES187409U ES187409Y ES 187409 Y ES187409 Y ES 187409Y ES 1973187409 U ES1973187409 U ES 1973187409U ES 187409 U ES187409 U ES 187409U ES 187409 Y ES187409 Y ES 187409Y
- Authority
- ES
- Spain
- Prior art keywords
- speakers
- acoustic baffle
- acoustic
- baffle
- 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
- H04R1/2807—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1973187409U ES187409Y (es) | 1973-01-05 | 1973-01-05 | Bafle acustico para altavoces. |
FR7400015A FR2213551B1 (zh) | 1973-01-05 | 1974-01-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1973187409U ES187409Y (es) | 1973-01-05 | 1973-01-05 | Bafle acustico para altavoces. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES187409U ES187409U (es) | 1974-01-16 |
ES187409Y true ES187409Y (es) | 1974-08-16 |
Family
ID=8358968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1973187409U Expired ES187409Y (es) | 1973-01-05 | 1973-01-05 | Bafle acustico para altavoces. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES187409Y (zh) |
FR (1) | FR2213551B1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69323258T2 (de) * | 1992-09-23 | 1999-08-05 | Koninklijke Philips Electronics N.V., Eindhoven | Lautsprechersystem mit mehreren Rohren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR739681A (zh) * | 1932-06-03 | 1933-01-16 | ||
US2193398A (en) * | 1937-12-11 | 1940-03-12 | Allan W Fisher | Acoustical apparatus |
DE1048605B (zh) * | 1954-05-06 |
-
1973
- 1973-01-05 ES ES1973187409U patent/ES187409Y/es not_active Expired
-
1974
- 1974-01-02 FR FR7400015A patent/FR2213551B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2213551B1 (zh) | 1977-09-09 |
ES187409U (es) | 1974-01-16 |
FR2213551A1 (zh) | 1974-08-02 |
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