CN1271508A - 谐振板式扬声器 - Google Patents
谐振板式扬声器 Download PDFInfo
- Publication number
- CN1271508A CN1271508A CN98809523A CN98809523A CN1271508A CN 1271508 A CN1271508 A CN 1271508A CN 98809523 A CN98809523 A CN 98809523A CN 98809523 A CN98809523 A CN 98809523A CN 1271508 A CN1271508 A CN 1271508A
- Authority
- CN
- China
- Prior art keywords
- panel
- plate
- resonant
- suspension
- suspension means
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 6
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9722079.2A GB9722079D0 (en) | 1997-10-21 | 1997-10-21 | Loudspeaker suspension |
GB9722079.2 | 1997-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1271508A true CN1271508A (zh) | 2000-10-25 |
Family
ID=10820766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98809523A Pending CN1271508A (zh) | 1997-10-21 | 1998-10-16 | 谐振板式扬声器 |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1036484B1 (fr) |
JP (1) | JP2001521353A (fr) |
KR (1) | KR20010031264A (fr) |
CN (1) | CN1271508A (fr) |
AT (1) | ATE266301T1 (fr) |
AU (1) | AU9548498A (fr) |
BR (1) | BR9812949A (fr) |
CA (1) | CA2303789A1 (fr) |
DE (1) | DE69823695D1 (fr) |
GB (1) | GB9722079D0 (fr) |
HK (1) | HK1027251A1 (fr) |
IL (1) | IL135677A0 (fr) |
TW (1) | TW410526B (fr) |
WO (1) | WO1999021397A1 (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0025125D0 (en) * | 2000-10-13 | 2000-11-29 | New Transducers Ltd | Loudspeaker driver |
US7548854B2 (en) | 2002-01-31 | 2009-06-16 | Awi Licensing Company | Architectural sound enhancement with pre-filtered masking sound |
US6983819B2 (en) | 2002-04-02 | 2006-01-10 | Awi Licensing Company | Entertainment sound panels |
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | 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 |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US11431312B2 (en) | 2004-08-10 | 2022-08-30 | Bongiovi Acoustics Llc | System and method for digital signal processing |
JP4565991B2 (ja) * | 2004-12-24 | 2010-10-20 | 富士通テン株式会社 | 車両の内装板を振動板としたスピーカ装置及び内装板 |
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 |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | 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 |
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 |
US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
JP4946272B2 (ja) * | 2006-08-30 | 2012-06-06 | 日本電気株式会社 | 電気音響変換器および該電気音響変換器を搭載するソーナー用送信器 |
JP4967725B2 (ja) * | 2007-03-12 | 2012-07-04 | ヤマハ株式会社 | アレイスピーカ及びスピーカ装置 |
EP2436194B1 (fr) * | 2009-05-29 | 2013-07-03 | e-Scape AS | Agencement de haut-parleur |
US9264004B2 (en) | 2013-06-12 | 2016-02-16 | Bongiovi Acoustics Llc | System and method for narrow bandwidth digital signal processing |
US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
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 |
US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
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 |
DE102015105330A1 (de) * | 2015-04-08 | 2016-10-13 | Ujet Vehicles S.À.R.L. | Batteriebaugruppe und Motorroller mit einer Batteriebaugruppe |
US9906867B2 (en) | 2015-11-16 | 2018-02-27 | Bongiovi Acoustics Llc | Surface acoustic transducer |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
CN112236812A (zh) | 2018-04-11 | 2021-01-15 | 邦吉欧维声学有限公司 | 音频增强听力保护系统 |
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 |
KR102215716B1 (ko) * | 2019-10-21 | 2021-02-18 | 삼원액트 주식회사 | 음향재생기능을 갖는 패널 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU702920B2 (en) * | 1995-09-02 | 1999-03-11 | New Transducers Limited | Loudspeakers comprising panel-form acoustic radiating elements |
UA51671C2 (uk) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
-
1997
- 1997-10-21 GB GBGB9722079.2A patent/GB9722079D0/en not_active Ceased
-
1998
- 1998-10-16 KR KR1020007004251A patent/KR20010031264A/ko not_active Application Discontinuation
- 1998-10-16 CA CA002303789A patent/CA2303789A1/fr not_active Abandoned
- 1998-10-16 WO PCT/GB1998/003131 patent/WO1999021397A1/fr active IP Right Grant
- 1998-10-16 DE DE69823695T patent/DE69823695D1/de not_active Expired - Lifetime
- 1998-10-16 IL IL13567798A patent/IL135677A0/xx unknown
- 1998-10-16 EP EP98949102A patent/EP1036484B1/fr not_active Expired - Lifetime
- 1998-10-16 BR BR9812949-0A patent/BR9812949A/pt not_active IP Right Cessation
- 1998-10-16 CN CN98809523A patent/CN1271508A/zh active Pending
- 1998-10-16 AU AU95484/98A patent/AU9548498A/en not_active Abandoned
- 1998-10-16 JP JP2000517579A patent/JP2001521353A/ja active Pending
- 1998-10-16 AT AT98949102T patent/ATE266301T1/de not_active IP Right Cessation
- 1998-10-28 TW TW087117887A patent/TW410526B/zh not_active IP Right Cessation
-
2000
- 2000-09-28 HK HK00106173A patent/HK1027251A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1036484A1 (fr) | 2000-09-20 |
TW410526B (en) | 2000-11-01 |
AU9548498A (en) | 1999-05-10 |
DE69823695D1 (de) | 2004-06-09 |
JP2001521353A (ja) | 2001-11-06 |
ATE266301T1 (de) | 2004-05-15 |
HK1027251A1 (en) | 2001-01-05 |
BR9812949A (pt) | 2000-08-08 |
CA2303789A1 (fr) | 1999-04-29 |
EP1036484B1 (fr) | 2004-05-06 |
IL135677A0 (en) | 2001-05-20 |
KR20010031264A (ko) | 2001-04-16 |
GB9722079D0 (en) | 1997-12-17 |
WO1999021397A1 (fr) | 1999-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |