MXPA00010479A - Dispositivo acustico. - Google Patents
Dispositivo acustico.Info
- Publication number
- MXPA00010479A MXPA00010479A MXPA00010479A MXPA00010479A MXPA00010479A MX PA00010479 A MXPA00010479 A MX PA00010479A MX PA00010479 A MXPA00010479 A MX PA00010479A MX PA00010479 A MXPA00010479 A MX PA00010479A MX PA00010479 A MXPA00010479 A MX PA00010479A
- Authority
- MX
- Mexico
- Prior art keywords
- further characterized
- bending wave
- transducer
- systematic evaluation
- action
- Prior art date
Links
- 238000005452 bending Methods 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 72
- 230000005284 excitation Effects 0.000 claims abstract description 62
- 230000009471 action Effects 0.000 claims abstract description 41
- 230000009897 systematic effect Effects 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims abstract description 25
- 238000011156 evaluation Methods 0.000 claims description 42
- 230000006870 function Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 8
- 238000011835 investigation Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002463 transducing effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000012935 Averaging Methods 0.000 claims description 2
- 238000012937 correction Methods 0.000 claims description 2
- 238000002847 impedance measurement Methods 0.000 claims description 2
- 230000008447 perception Effects 0.000 claims 4
- 230000000505 pernicious effect Effects 0.000 claims 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000001788 irregular Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 101100298995 Arabidopsis thaliana PBC1 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000003660 reticulum Anatomy 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 230000001755 vocal effect Effects 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9808962.6A GB9808962D0 (en) | 1998-04-28 | 1998-04-28 | Acoustic devices |
| GBGB9811959.7A GB9811959D0 (en) | 1998-06-04 | 1998-06-04 | Acoustic devices |
| PCT/GB1999/001101 WO1999056497A1 (fr) | 1998-04-28 | 1999-04-26 | Procede et dispositif de placement de moyens transducteurs d'ondes de flexion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA00010479A true MXPA00010479A (es) | 2002-06-04 |
Family
ID=26313542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA00010479A MXPA00010479A (es) | 1998-04-28 | 1999-04-26 | Dispositivo acustico. |
Country Status (23)
| Country | Link |
|---|---|
| EP (1) | EP1075775A1 (fr) |
| JP (1) | JP2002513262A (fr) |
| KR (1) | KR20010043083A (fr) |
| CN (1) | CN1298621A (fr) |
| AR (1) | AR019105A1 (fr) |
| AU (1) | AU769204B2 (fr) |
| BG (1) | BG104864A (fr) |
| BR (1) | BR9910082A (fr) |
| CA (1) | CA2330303A1 (fr) |
| CO (1) | CO4890894A1 (fr) |
| EA (1) | EA200001113A1 (fr) |
| HU (1) | HUP0103317A2 (fr) |
| ID (1) | ID26889A (fr) |
| IL (1) | IL139039A0 (fr) |
| MX (1) | MXPA00010479A (fr) |
| NO (1) | NO20005392L (fr) |
| NZ (1) | NZ507081A (fr) |
| PL (1) | PL343767A1 (fr) |
| SK (1) | SK16182000A3 (fr) |
| TR (1) | TR200003154T2 (fr) |
| TW (1) | TW468356B (fr) |
| WO (1) | WO1999056497A1 (fr) |
| YU (1) | YU66400A (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002251357A1 (en) * | 2001-05-11 | 2002-11-25 | New Transducers Limited | Acoustic member for a loudspeaker comprising a component having a selected frequency dependence and method of making same |
| US7062051B2 (en) | 2001-08-17 | 2006-06-13 | New Transducers Limited | Acoustic device |
| US11431312B2 (en) | 2004-08-10 | 2022-08-30 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US8284955B2 (en) | 2006-02-07 | 2012-10-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US11202161B2 (en) | 2006-02-07 | 2021-12-14 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
| US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US10701505B2 (en) | 2006-02-07 | 2020-06-30 | Bongiovi Acoustics Llc. | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
| US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US9615189B2 (en) | 2014-08-08 | 2017-04-04 | Bongiovi Acoustics Llc | Artificial ear apparatus and associated methods for generating a head related audio transfer function |
| US8620003B2 (en) * | 2008-01-07 | 2013-12-31 | Robert Katz | Embedded audio system in distributed acoustic sources |
| US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
| US9264004B2 (en) | 2013-06-12 | 2016-02-16 | Bongiovi Acoustics Llc | System and method for narrow bandwidth digital signal processing |
| US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
| US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
| US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
| US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
| US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
| JP6511353B2 (ja) * | 2015-07-07 | 2019-05-15 | クラリオン株式会社 | 報知装置および報知方法 |
| US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| WO2017087495A1 (fr) | 2015-11-16 | 2017-05-26 | Bongiovi Acoustics Llc | Transducteur acoustique de surface |
| EP3776528A4 (fr) | 2018-04-11 | 2022-01-05 | Bongiovi Acoustics LLC | Système de protection de l'ouïe amélioré par l'audio |
| WO2020028833A1 (fr) | 2018-08-02 | 2020-02-06 | Bongiovi Acoustics Llc | Système, procédé et appareil pour générer et traiter numériquement une fonction de transfert audio liée à la tête |
| CN117928680B (zh) * | 2024-03-21 | 2024-06-07 | 青岛清万水技术有限公司 | 换能器自动定位方法、系统、电子设备及存储介质 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3247925A (en) * | 1962-03-08 | 1966-04-26 | Lord Corp | Loudspeaker |
| DE1132593B (de) * | 1965-04-05 | 1962-07-05 | Bolt Beranek & Newman | Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler |
| JPS58182998A (ja) * | 1982-04-20 | 1983-10-26 | Pioneer Electronic Corp | Ｍｆｂ型スピ−カ |
| JP3034952B2 (ja) * | 1990-08-04 | 2000-04-17 | イギリス国 | パネル形スピーカ |
| UA51671C2 (uk) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
| ATE280482T1 (de) * | 1998-01-20 | 2004-11-15 | New Transducers Ltd | Aktive akustische vorrichtungen mit plattenförmigen elementen |
-
1999
- 1999-04-23 AR ARP990101898A patent/AR019105A1/es not_active Application Discontinuation
- 1999-04-26 CA CA002330303A patent/CA2330303A1/fr not_active Abandoned
- 1999-04-26 WO PCT/GB1999/001101 patent/WO1999056497A1/fr not_active Ceased
- 1999-04-26 HU HU0103317A patent/HUP0103317A2/hu unknown
- 1999-04-26 EP EP99918081A patent/EP1075775A1/fr not_active Withdrawn
- 1999-04-26 TR TR2000/03154T patent/TR200003154T2/xx unknown
- 1999-04-26 PL PL99343767A patent/PL343767A1/xx unknown
- 1999-04-26 CN CN99805590A patent/CN1298621A/zh active Pending
- 1999-04-26 JP JP2000546548A patent/JP2002513262A/ja active Pending
- 1999-04-26 EA EA200001113A patent/EA200001113A1/ru unknown
- 1999-04-26 AU AU36130/99A patent/AU769204B2/en not_active Expired - Fee Related
- 1999-04-26 IL IL13903999A patent/IL139039A0/xx unknown
- 1999-04-26 MX MXPA00010479A patent/MXPA00010479A/es unknown
- 1999-04-26 NZ NZ507081A patent/NZ507081A/xx unknown
- 1999-04-26 BR BR9910082-7A patent/BR9910082A/pt not_active IP Right Cessation
- 1999-04-26 ID IDW20002039A patent/ID26889A/id unknown
- 1999-04-26 SK SK1618-2000A patent/SK16182000A3/sk unknown
- 1999-04-26 YU YU66400A patent/YU66400A/sh unknown
- 1999-04-26 KR KR1020007011965A patent/KR20010043083A/ko not_active Withdrawn
- 1999-04-27 CO CO99025329A patent/CO4890894A1/es unknown
- 1999-04-28 TW TW088106857A patent/TW468356B/zh not_active IP Right Cessation
-
2000
- 2000-10-16 BG BG104864A patent/BG104864A/xx unknown
- 2000-10-26 NO NO20005392A patent/NO20005392L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1298621A (zh) | 2001-06-06 |
| CO4890894A1 (es) | 2000-02-28 |
| JP2002513262A (ja) | 2002-05-08 |
| WO1999056497A1 (fr) | 1999-11-04 |
| AU769204B2 (en) | 2004-01-22 |
| TR200003154T2 (tr) | 2001-03-21 |
| YU66400A (sh) | 2002-09-19 |
| TW468356B (en) | 2001-12-11 |
| EA200001113A1 (ru) | 2001-08-27 |
| NO20005392L (no) | 2000-12-27 |
| CA2330303A1 (fr) | 1999-11-04 |
| AR019105A1 (es) | 2001-12-26 |
| EP1075775A1 (fr) | 2001-02-14 |
| AU3613099A (en) | 1999-11-16 |
| ID26889A (id) | 2001-02-15 |
| NO20005392D0 (no) | 2000-10-26 |
| NZ507081A (en) | 2003-01-31 |
| HUP0103317A2 (hu) | 2002-01-28 |
| BG104864A (en) | 2001-04-30 |
| SK16182000A3 (sk) | 2001-06-11 |
| IL139039A0 (en) | 2001-11-25 |
| KR20010043083A (ko) | 2001-05-25 |
| BR9910082A (pt) | 2000-12-26 |
| PL343767A1 (en) | 2001-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MXPA00010479A (es) | Dispositivo acustico. | |
| US6763310B2 (en) | Modal analysis method and apparatus therefor | |
| EA002498B1 (ru) | Акустическое устройство, содержащее панельный элемент, основанное на действии изгибных волн | |
| Din et al. | Measurement method with a pressure-velocity sensor for measuring surface normal impedance of materials using ensemble averaging: Comparison with other methods and its geometrical configuration | |
| US4397187A (en) | Chamber for tesing acoustical transmission loss characteristics of sheet materials | |
| FARINA | Measurements of loudspeakers with a laser doppler vibrometer and the exponential sine sweep excitation technique | |
| Song et al. | Investigation of the vibrational modes of edge-constrained fibrous samples placed in a standing wave tube | |
| US20010028716A1 (en) | Loudspeaker design method | |
| Guy et al. | A measurement system and method to investigate the directional characteristics of sound fields in enclosures | |
| Peng et al. | Microphone-free measurement of acoustic absorption coefficient of materials using a standing wave tube | |
| Kažys et al. | Ultrasonic non-destructive on-line estimation of the tensile stiffness of a running paper web | |
| Torres-Romero et al. | An experimental approach to vibro-acoustic study of beam-type structures | |
| CZ20003963A3 (cs) | Způsob a zařízení k umístění měničů ohybových vln | |
| Kirchner et al. | Airborne sound source characterization for railway noise predictions-based on vibration measurements and numerical simulations | |
| Anerao et al. | Vibro-Acoustic reciprocity analysis using dodecahedral sound source and it’s application for material assessment | |
| Vijgen | Utilization and Optimization of Microphones for Vibrational an Acoustic Measurements in a Cost-Effective Device to Enhance Violin Craftsmanship | |
| Xu et al. | Operational modal analysis of a rectangular plate using noncontact acoustic excitation | |
| Kırlangıç et al. | Characterization of piezoelectric accelerometers beyond the nominal frequency range | |
| Wolff et al. | A PU probe array based panel noise contribution analysis whilst driving | |
| Altammar et al. | Selective Actuation of Antisymmetric Lamb Waves Using Internal d15 Transducers for SHM | |
| CA2348320C (fr) | Methode d'analyse modale et appareil connexe | |
| Wang | Vehicle noise measurement and analysis | |
| Rodrigues et al. | A new method for the determination of the acoustic center of acoustic transducers | |
| Otsuru et al. | Impedance measurement of materials by use of ambient noise for computational acoustics | |
| Metzger | Characterization of acoustic absorbers |