ES2897979T3 - Transductor acústico - Google Patents
Transductor acústico Download PDFInfo
- Publication number
- ES2897979T3 ES2897979T3 ES17204722T ES17204722T ES2897979T3 ES 2897979 T3 ES2897979 T3 ES 2897979T3 ES 17204722 T ES17204722 T ES 17204722T ES 17204722 T ES17204722 T ES 17204722T ES 2897979 T3 ES2897979 T3 ES 2897979T3
- Authority
- ES
- Spain
- Prior art keywords
- obstacles
- acoustic transducer
- horn
- acoustic
- prevailing
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 claims abstract description 20
- 238000009792 diffusion process Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 description 20
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
-
- 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
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
-
- 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
- H04R1/2861—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn
- H04R1/2865—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn 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
- 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
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102016000123575A IT201600123575A1 (it) | 2016-12-06 | 2016-12-06 | Trasduttore acustico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2897979T3 true ES2897979T3 (es) | 2022-03-03 |
Family
ID=58402057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES17204722T Active ES2897979T3 (es) | 2016-12-06 | 2017-11-30 | Transductor acústico |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3333846B1 (it) |
| ES (1) | ES2897979T3 (it) |
| IT (1) | IT201600123575A1 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202200002666A1 (it) | 2022-02-14 | 2023-08-14 | Luca Corso | Nuovo diffusore di suoni caratterizzato da una configurazione adattabile e aggiornabile nel tempo da parte di un utente |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2203875A (en) * | 1937-04-30 | 1940-06-11 | Rca Corp | Loud-speaker |
| JP3732007B2 (ja) * | 1998-04-30 | 2006-01-05 | ティーオーエー株式会社 | ホーンスピーカ |
| NL1019961C2 (nl) * | 2002-02-14 | 2003-08-15 | Duran Audio B V | Akoestische weergever. |
| ITRM20060637A1 (it) * | 2006-11-30 | 2008-06-01 | B & C Speakers S P A | Guida d'onda acustica e sistema elettroacustico includente tale guida d'onda |
| DE102012107645B4 (de) * | 2012-08-21 | 2015-04-30 | D & B Audiotechnik Gmbh | Akustischer wandler |
-
2016
- 2016-12-06 IT IT102016000123575A patent/IT201600123575A1/it unknown
-
2017
- 2017-11-30 EP EP17204722.7A patent/EP3333846B1/en active Active
- 2017-11-30 ES ES17204722T patent/ES2897979T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3333846A1 (en) | 2018-06-13 |
| EP3333846B1 (en) | 2021-08-25 |
| IT201600123575A1 (it) | 2018-06-06 |
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