JPH11514509A - パネル形状音響放射エレメントからなるラウドスピーカ - Google Patents
パネル形状音響放射エレメントからなるラウドスピーカInfo
- Publication number
- JPH11514509A JPH11514509A JP9510954A JP51095497A JPH11514509A JP H11514509 A JPH11514509 A JP H11514509A JP 9510954 A JP9510954 A JP 9510954A JP 51095497 A JP51095497 A JP 51095497A JP H11514509 A JPH11514509 A JP H11514509A
- Authority
- JP
- Japan
- Prior art keywords
- panel
- transducer
- radiator
- suspended ceiling
- acoustic
- 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.)
- Ceased
Links
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- 239000004033 plastic Substances 0.000 claims description 10
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- 239000011162 core material Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 16
- 239000000725 suspension Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 9
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- 229910000838 Al alloy Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 241000264877 Hippospongia communis Species 0.000 description 3
- 229920000271 Kevlar® Polymers 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229920001821 foam rubber Polymers 0.000 description 3
- 239000002984 plastic foam Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229920000784 Nomex Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004763 nomex Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920006327 polystyrene foam Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- LDVVMCZRFWMZSG-OLQVQODUSA-N (3ar,7as)-2-(trichloromethylsulfanyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione Chemical compound C1C=CC[C@H]2C(=O)N(SC(Cl)(Cl)Cl)C(=O)[C@H]21 LDVVMCZRFWMZSG-OLQVQODUSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005745 Captan Substances 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940117949 captan Drugs 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- -1 card Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011101 paper laminate Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- 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
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
- H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9517918.0 | 1995-09-02 | ||
| GBGB9517918.0A GB9517918D0 (en) | 1995-09-02 | 1995-09-02 | Acoustic device |
| GBGB9522281.6A GB9522281D0 (en) | 1995-10-31 | 1995-10-31 | Acoustic device |
| GB9522281.6 | 1995-10-31 | ||
| GBGB9606836.6A GB9606836D0 (en) | 1996-03-30 | 1996-03-30 | Acoustic device |
| GB9606836.6 | 1996-03-30 | ||
| PCT/GB1996/002153 WO1997009843A1 (fr) | 1995-09-02 | 1996-09-02 | Haut-parleurs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11514509A true JPH11514509A (ja) | 1999-12-07 |
Family
ID=34865242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9510954A Ceased JPH11514509A (ja) | 1995-09-02 | 1996-09-02 | パネル形状音響放射エレメントからなるラウドスピーカ |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0847662B1 (fr) |
| JP (1) | JPH11514509A (fr) |
| AT (1) | ATE177576T1 (fr) |
| AU (1) | AU703071B2 (fr) |
| BR (1) | BR9610450A (fr) |
| CA (1) | CA2230053A1 (fr) |
| DE (1) | DE69601725T2 (fr) |
| DK (1) | DK0847662T3 (fr) |
| EA (1) | EA002109B1 (fr) |
| ES (1) | ES2131407T3 (fr) |
| HK (1) | HK1008640A1 (fr) |
| HU (1) | HUP9900181A3 (fr) |
| IL (1) | IL123484A (fr) |
| NZ (1) | NZ316552A (fr) |
| PL (1) | PL182618B1 (fr) |
| RO (1) | RO119040B1 (fr) |
| SK (1) | SK25798A3 (fr) |
| TR (1) | TR199800358T1 (fr) |
| WO (1) | WO1997009843A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013003393A (ja) * | 2011-06-17 | 2013-01-07 | Tokai Rubber Ind Ltd | サウンドマスキングシステム |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE224824T1 (de) | 1997-09-03 | 2002-10-15 | New Transducers Ltd | Innenausstattungsteil mit integriertem, akustischem system |
| WO2000054552A1 (fr) * | 1999-03-10 | 2000-09-14 | New Transducers Limited | Haut-parleur panneau a mode resonant avec emetteur de lumiere |
| US6443586B1 (en) | 1999-03-10 | 2002-09-03 | New Transducers Limited | Light-emitting panel-form loudspeaker |
| DE19922395C1 (de) * | 1999-05-14 | 2001-01-11 | Harman Audio Electronic Sys | Deckenelement |
| AU7388200A (en) | 1999-07-23 | 2001-02-13 | Digital Sonics, Llc | Flat panel speaker |
| EP1122974B1 (fr) * | 2000-02-02 | 2007-01-24 | Siemens Aktiengesellschaft | Dispositif d'éclairage avec haut -parleur plat integré |
| DE10030746B4 (de) * | 2000-06-23 | 2008-11-20 | Lisa Dräxlmaier GmbH | Innenverkleidungsteil für Fahrzeuge und verfahren zur Herstellung desselben |
| US8103024B2 (en) * | 2000-09-20 | 2012-01-24 | Harman Becker Automotive Systems Gmbh | Door with structural components configured to radiate acoustic energy |
| NZ514651A (en) * | 2000-11-03 | 2003-05-30 | Armstrong World Ind Inc | Flat panel radiator spaced from acoustically resistant scrim, with assembly located in grid structure |
| US6911901B2 (en) | 2000-12-20 | 2005-06-28 | New Transducers Limited | Multi-functional vibro-acoustic device |
| US10158337B2 (en) | 2004-08-10 | 2018-12-18 | 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 |
| US10848118B2 (en) | 2004-08-10 | 2020-11-24 | 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 |
| US10069471B2 (en) | 2006-02-07 | 2018-09-04 | 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 |
| US10848867B2 (en) | 2006-02-07 | 2020-11-24 | 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 |
| 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 |
| EP2023654A1 (fr) * | 2007-07-23 | 2009-02-11 | Knauf AMF GmbH & Co. KG | Haut-parleur en plaques |
| GB0724149D0 (en) | 2007-12-11 | 2008-01-23 | New Transducers Ltd | Touch-sensitive device |
| DE102008027385B4 (de) * | 2008-06-09 | 2019-04-25 | Fischer Profil Gmbh | Sandwichelement für die Erstellung von Wänden und Dächern |
| 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 |
| US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| US9906867B2 (en) | 2015-11-16 | 2018-02-27 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| AU2019252524A1 (en) | 2018-04-11 | 2020-11-05 | Bongiovi Acoustics Llc | Audio enhanced hearing protection system |
| 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 |
| US10834487B1 (en) * | 2018-12-03 | 2020-11-10 | V Charles Douglass Coleman | Wall art music speaker system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3247925A (en) * | 1962-03-08 | 1966-04-26 | Lord Corp | Loudspeaker |
| DE2819615A1 (de) * | 1978-05-05 | 1979-11-08 | Messerschmitt Boelkow Blohm | Verfahren zur erzielung gleichmaessiger schallverteilungseigenschaften |
| CH645227A5 (fr) * | 1981-12-22 | 1984-09-14 | Multiphonie Sa | Transducteur electro-acoustique. |
| US4928312A (en) * | 1988-10-17 | 1990-05-22 | Amel Hill | Acoustic transducer |
| WO1992003024A1 (fr) * | 1990-08-04 | 1992-02-20 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Haut-parleur sous forme de panneau |
-
1996
- 1996-09-02 JP JP9510954A patent/JPH11514509A/ja not_active Ceased
- 1996-09-02 PL PL96325272A patent/PL182618B1/pl unknown
- 1996-09-02 DE DE69601725T patent/DE69601725T2/de not_active Expired - Lifetime
- 1996-09-02 RO RO98-00633A patent/RO119040B1/ro unknown
- 1996-09-02 ES ES96929395T patent/ES2131407T3/es not_active Expired - Lifetime
- 1996-09-02 SK SK257-98A patent/SK25798A3/sk unknown
- 1996-09-02 AU AU68810/96A patent/AU703071B2/en not_active Ceased
- 1996-09-02 TR TR1998/00358T patent/TR199800358T1/xx unknown
- 1996-09-02 HU HU9900181A patent/HUP9900181A3/hu unknown
- 1996-09-02 AT AT96929395T patent/ATE177576T1/de not_active IP Right Cessation
- 1996-09-02 BR BR9610450A patent/BR9610450A/pt not_active IP Right Cessation
- 1996-09-02 EA EA199800253A patent/EA002109B1/ru not_active IP Right Cessation
- 1996-09-02 IL IL12348496A patent/IL123484A/xx not_active IP Right Cessation
- 1996-09-02 EP EP96929395A patent/EP0847662B1/fr not_active Expired - Lifetime
- 1996-09-02 WO PCT/GB1996/002153 patent/WO1997009843A1/fr not_active Application Discontinuation
- 1996-09-02 NZ NZ316552A patent/NZ316552A/en unknown
- 1996-09-02 DK DK96929395T patent/DK0847662T3/da active
- 1996-09-02 CA CA002230053A patent/CA2230053A1/fr not_active Abandoned
-
1998
- 1998-07-28 HK HK98109442A patent/HK1008640A1/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013003393A (ja) * | 2011-06-17 | 2013-01-07 | Tokai Rubber Ind Ltd | サウンドマスキングシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2230053A1 (fr) | 1997-03-13 |
| IL123484A (en) | 2000-12-06 |
| WO1997009843A1 (fr) | 1997-03-13 |
| ES2131407T3 (es) | 1999-07-16 |
| RO119040B1 (ro) | 2004-02-27 |
| DE69601725D1 (de) | 1999-04-15 |
| BR9610450A (pt) | 1999-06-15 |
| SK25798A3 (en) | 1998-09-09 |
| PL325272A1 (en) | 1998-07-20 |
| EA002109B1 (ru) | 2001-12-24 |
| ATE177576T1 (de) | 1999-03-15 |
| EP0847662B1 (fr) | 1999-03-10 |
| TR199800358T1 (xx) | 1998-05-21 |
| HUP9900181A2 (hu) | 1999-05-28 |
| EP0847662A1 (fr) | 1998-06-17 |
| DK0847662T3 (da) | 1999-09-27 |
| AU6881096A (en) | 1997-03-27 |
| DE69601725T2 (de) | 1999-09-16 |
| IL123484A0 (en) | 1998-09-24 |
| PL182618B1 (pl) | 2002-02-28 |
| HUP9900181A3 (en) | 2001-08-28 |
| HK1008640A1 (en) | 1999-05-14 |
| EA199800253A1 (ru) | 1998-10-29 |
| AU703071B2 (en) | 1999-03-11 |
| NZ316552A (en) | 1998-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20040309 |
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| A602 | Written permission of extension of time |
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| A521 | Request for written amendment filed |
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| A02 | Decision of refusal |
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| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050210 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20050303 |
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| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20050407 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060110 |
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