CZ57698A3 - Reproduktor obsahující panelové akustické vyzařující prvky - Google Patents
Reproduktor obsahující panelové akustické vyzařující prvky Download PDFInfo
- Publication number
- CZ57698A3 CZ57698A3 CZ98576A CZ57698A CZ57698A3 CZ 57698 A3 CZ57698 A3 CZ 57698A3 CZ 98576 A CZ98576 A CZ 98576A CZ 57698 A CZ57698 A CZ 57698A CZ 57698 A3 CZ57698 A3 CZ 57698A3
- Authority
- CZ
- Czechia
- Prior art keywords
- panel
- suspended ceiling
- transducer
- acoustic
- loudspeaker
- Prior art date
Links
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 10
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 18
- 239000011162 core material Substances 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 239000000123 paper Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229920000271 Kevlar® Polymers 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 210000003850 cellular structure Anatomy 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004761 kevlar Substances 0.000 description 3
- 239000007769 metal material 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
- 229920000784 Nomex Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000004964 aerogel Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004763 nomex Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 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
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 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
- 230000002238 attenuated effect Effects 0.000 description 1
- LDVVMCZRFWMZSG-UHFFFAOYSA-N captan Chemical compound C1C=CCC2C(=O)N(SC(Cl)(Cl)Cl)C(=O)C21 LDVVMCZRFWMZSG-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000011087 paperboard Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002984 plastic foam 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
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
-
- 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)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Surgical Instruments (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Electrophonic Musical Instruments (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9517918.0A GB9517918D0 (en) | 1995-09-02 | 1995-09-02 | Acoustic device |
GBGB9522281.6A GB9522281D0 (en) | 1995-10-31 | 1995-10-31 | Acoustic device |
GBGB9606836.6A GB9606836D0 (en) | 1996-03-30 | 1996-03-30 | Acoustic device |
PCT/GB1996/002148 WO1997009858A1 (en) | 1995-09-02 | 1996-09-02 | Vibration transducers |
Publications (1)
Publication Number | Publication Date |
---|---|
CZ57698A3 true CZ57698A3 (cs) | 1998-11-11 |
Family
ID=34865240
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CZ98576A CZ57698A3 (cs) | 1995-09-02 | 1996-09-02 | Reproduktor obsahující panelové akustické vyzařující prvky |
CZ98575A CZ57598A3 (cs) | 1995-09-02 | 1996-09-02 | Vibrační měnič |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CZ98575A CZ57598A3 (cs) | 1995-09-02 | 1996-09-02 | Vibrační měnič |
Country Status (20)
Country | Link |
---|---|
EP (1) | EP0847675B1 (ro) |
JP (1) | JPH11512252A (ro) |
AT (1) | ATE177583T1 (ro) |
AU (1) | AU703061B2 (ro) |
BR (1) | BR9610440A (ro) |
CA (1) | CA2229856A1 (ro) |
CZ (2) | CZ57698A3 (ro) |
DE (1) | DE69601734T2 (ro) |
DK (1) | DK0847675T3 (ro) |
EA (1) | EA000376B1 (ro) |
ES (1) | ES2131956T3 (ro) |
HK (1) | HK1008639A1 (ro) |
HU (1) | HUP9802389A2 (ro) |
IL (1) | IL123371A (ro) |
NZ (1) | NZ316550A (ro) |
PL (1) | PL325284A1 (ro) |
RO (1) | RO119055B1 (ro) |
SK (1) | SK25698A3 (ro) |
TR (1) | TR199800369T1 (ro) |
WO (1) | WO1997009858A1 (ro) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9705979D0 (en) * | 1997-03-22 | 1997-05-07 | New Transducers Ltd | Passenger vehicles |
US6324294B1 (en) | 1996-09-03 | 2001-11-27 | New Transducers Limited | Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements |
GB9709438D0 (en) * | 1997-05-10 | 1997-07-02 | New Transducers Ltd | Loudspeaker transducer |
GB9714050D0 (en) | 1997-07-03 | 1997-09-10 | New Transducers Ltd | Panel-form loudspeakers |
DE19821861A1 (de) * | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Vorrichtung zur dynamischen Anregung von Plattenlautsprechern |
CA2336072A1 (en) | 1998-06-22 | 1999-12-29 | Slab Technology Limited | Loudspeakers |
US6304435B1 (en) | 1998-11-12 | 2001-10-16 | Acer Incorporated | Laptop computer with flat panel speakers |
CN1390431A (zh) | 1999-07-23 | 2003-01-08 | 数字声能公司 | 平板式扬声器 |
SE516270C2 (sv) * | 2000-03-09 | 2001-12-10 | Osseofon Ab | Elektromagnetisk vibrator |
SE514930C2 (sv) * | 2000-06-02 | 2001-05-21 | P & B Res Ab | Vibrator för benförankrade samt benledningshörapparater |
SE514929C2 (sv) * | 2000-06-02 | 2001-05-21 | P & B Res Ab | Vibrator för benförankrade samt benledningshörapparater |
US7548854B2 (en) | 2002-01-31 | 2009-06-16 | Awi Licensing Company | Architectural sound enhancement with pre-filtered masking sound |
US7471801B2 (en) | 2002-05-10 | 2008-12-30 | Osseofon Ab | Device for the generation of or monitoring of vibrations |
SE522164C2 (sv) * | 2002-05-10 | 2004-01-20 | Osseofon Ab | Anordning vid elektromagnetisk vibrator |
US7447322B2 (en) | 2004-01-13 | 2008-11-04 | Brookstone Purchasing, Inc. | Speaker having a transparent panel |
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 |
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 |
TW200629959A (en) * | 2004-09-22 | 2006-08-16 | Citizen Electronics | Electro-dynamic exciter |
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 |
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 |
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 |
US7910768B2 (en) | 2006-05-17 | 2011-03-22 | American Dye Source, Inc. | Materials for lithographic plates coatings, lithographic plates and coatings containing same, methods of preparation and use |
ES2413195B1 (es) * | 2010-02-10 | 2014-05-21 | Fco. Javier Porras Vila | Altavoz-generador electrico |
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 |
US9154862B2 (en) | 2013-06-27 | 2015-10-06 | The Boeing Company | Flat panel loudspeaker system |
US9014413B2 (en) | 2013-08-21 | 2015-04-21 | The Boeing Company | Dual coil loudspeaker system |
US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
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 |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | 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 |
JP2018537910A (ja) | 2015-11-16 | 2018-12-20 | ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー | 表面音響変換器 |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
US11211043B2 (en) | 2018-04-11 | 2021-12-28 | Bongiovi Acoustics Llc | Audio enhanced hearing protection system |
US10959035B2 (en) | 2018-08-02 | 2021-03-23 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5164916A (en) * | 1974-12-02 | 1976-06-04 | Matsushita Electric Ind Co Ltd | Supiika |
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. |
JPS60259100A (ja) * | 1984-06-06 | 1985-12-21 | Yoshiro Nakamatsu | 隔離独立複数流体支持振動装置 |
US4914750A (en) * | 1987-07-13 | 1990-04-03 | Avm Hess, Inc. | Sound transducer |
JP3034952B2 (ja) * | 1990-08-04 | 2000-04-17 | イギリス国 | パネル形スピーカ |
-
1996
- 1996-09-02 HU HU9802389A patent/HUP9802389A2/hu unknown
- 1996-09-02 BR BR9610440A patent/BR9610440A/pt unknown
- 1996-09-02 EA EA199800248A patent/EA000376B1/ru not_active IP Right Cessation
- 1996-09-02 AU AU68808/96A patent/AU703061B2/en not_active Ceased
- 1996-09-02 DE DE69601734T patent/DE69601734T2/de not_active Expired - Fee Related
- 1996-09-02 AT AT96929393T patent/ATE177583T1/de not_active IP Right Cessation
- 1996-09-02 NZ NZ316550A patent/NZ316550A/xx unknown
- 1996-09-02 CZ CZ98576A patent/CZ57698A3/cs unknown
- 1996-09-02 TR TR1998/00369T patent/TR199800369T1/xx unknown
- 1996-09-02 SK SK256-98A patent/SK25698A3/sk unknown
- 1996-09-02 RO RO98-00632A patent/RO119055B1/ro unknown
- 1996-09-02 ES ES96929393T patent/ES2131956T3/es not_active Expired - Lifetime
- 1996-09-02 WO PCT/GB1996/002148 patent/WO1997009858A1/en not_active Application Discontinuation
- 1996-09-02 PL PL96325284A patent/PL325284A1/xx unknown
- 1996-09-02 CA CA002229856A patent/CA2229856A1/en not_active Abandoned
- 1996-09-02 CZ CZ98575A patent/CZ57598A3/cs unknown
- 1996-09-02 EP EP96929393A patent/EP0847675B1/en not_active Expired - Lifetime
- 1996-09-02 DK DK96929393T patent/DK0847675T3/da active
- 1996-09-02 IL IL12337196A patent/IL123371A/en not_active IP Right Cessation
- 1996-09-02 JP JP9510951A patent/JPH11512252A/ja active Pending
-
1998
- 1998-07-28 HK HK98109441A patent/HK1008639A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR9610440A (pt) | 1999-02-17 |
NZ316550A (en) | 1998-10-28 |
RO119055B1 (ro) | 2004-02-27 |
PL325284A1 (en) | 1998-07-20 |
WO1997009858A1 (en) | 1997-03-13 |
EA000376B1 (ru) | 1999-06-24 |
CZ57598A3 (cs) | 1998-07-15 |
HK1008639A1 (en) | 1999-05-14 |
DK0847675T3 (da) | 1999-09-27 |
AU6880896A (en) | 1997-03-27 |
IL123371A (en) | 2001-07-24 |
SK25698A3 (en) | 1998-09-09 |
EP0847675B1 (en) | 1999-03-10 |
IL123371A0 (en) | 1998-09-24 |
TR199800369T1 (xx) | 1998-05-21 |
EP0847675A1 (en) | 1998-06-17 |
HUP9802389A2 (hu) | 1999-02-01 |
DE69601734T2 (de) | 1999-09-16 |
DE69601734D1 (de) | 1999-04-15 |
AU703061B2 (en) | 1999-03-11 |
EA199800248A1 (ru) | 1998-10-29 |
ES2131956T3 (es) | 1999-08-01 |
ATE177583T1 (de) | 1999-03-15 |
CA2229856A1 (en) | 1997-03-13 |
JPH11512252A (ja) | 1999-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD00 | Pending as of 2000-06-30 in czech republic |