RO119055B1 - Traductor de vibraţii şi difuzor pentru utilizarea acestuia - Google Patents
Traductor de vibraţii şi difuzor pentru utilizarea acestuia Download PDFInfo
- Publication number
- RO119055B1 RO119055B1 RO98-00632A RO9800632A RO119055B1 RO 119055 B1 RO119055 B1 RO 119055B1 RO 9800632 A RO9800632 A RO 9800632A RO 119055 B1 RO119055 B1 RO 119055B1
- Authority
- RO
- Romania
- Prior art keywords
- vibration transducer
- radiant element
- vibration
- assembly
- coil
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 21
- 239000004033 plastic Substances 0.000 description 12
- 229920003023 plastic Polymers 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 238000000576 coating method Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 229920000271 Kevlar® Polymers 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000784 Nomex Polymers 0.000 description 2
- 239000004964 aerogel Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011111 cardboard 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
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002648 laminated material Substances 0.000 description 2
- 239000004763 nomex Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 229910001339 C alloy Inorganic materials 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
- 229920000877 Melamine resin Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004830 Super Glue 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
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000002457 bidirectional 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
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 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
- 239000004761 kevlar Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 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
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 238000009827 uniform distribution 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
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Surgical Instruments (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Electrophonic Musical Instruments (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (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 |
|---|---|
| RO119055B1 true RO119055B1 (ro) | 2004-02-27 |
Family
ID=34865240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO98-00632A RO119055B1 (ro) | 1995-09-02 | 1996-09-02 | Traductor de vibraţii şi difuzor pentru utilizarea acestuia |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP0847675B1 (ru) |
| JP (1) | JPH11512252A (ru) |
| AT (1) | ATE177583T1 (ru) |
| AU (1) | AU703061B2 (ru) |
| BR (1) | BR9610440A (ru) |
| CA (1) | CA2229856A1 (ru) |
| CZ (2) | CZ57598A3 (ru) |
| DE (1) | DE69601734T2 (ru) |
| DK (1) | DK0847675T3 (ru) |
| EA (1) | EA000376B1 (ru) |
| ES (1) | ES2131956T3 (ru) |
| HK (1) | HK1008639A1 (ru) |
| HU (1) | HUP9802389A2 (ru) |
| IL (1) | IL123371A (ru) |
| NZ (1) | NZ316550A (ru) |
| PL (1) | PL325284A1 (ru) |
| RO (1) | RO119055B1 (ru) |
| SK (1) | SK25698A3 (ru) |
| TR (1) | TR199800369T1 (ru) |
| WO (1) | WO1997009858A1 (ru) |
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 |
| TR200003739T2 (tr) | 1998-06-22 | 2001-06-21 | Slab Technology Limited | Hoparlörler |
| US6304435B1 (en) | 1998-11-12 | 2001-10-16 | Acer Incorporated | Laptop computer with flat panel speakers |
| JP2003516648A (ja) | 1999-07-23 | 2003-05-13 | デジタル ソニックス，リミティド ライアビリティー カンパニー | フラットパネル・スピーカー |
| SE516270C2 (sv) * | 2000-03-09 | 2001-12-10 | Osseofon Ab | Elektromagnetisk vibrator |
| SE0002073L (sv) | 2000-06-02 | 2001-05-21 | P & B Res Ab | Vibrator för benförankrade samt benledningshörapparater |
| SE0002072L (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 |
| SE522164C2 (sv) * | 2002-05-10 | 2004-01-20 | Osseofon Ab | Anordning vid elektromagnetisk vibrator |
| US7471801B2 (en) | 2002-05-10 | 2008-12-30 | Osseofon Ab | Device for the generation of or monitoring of vibrations |
| US7447322B2 (en) | 2004-01-13 | 2008-11-04 | Brookstone Purchasing, Inc. | Speaker having a transparent panel |
| US8284955B2 (en) | 2006-02-07 | 2012-10-09 | 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 |
| 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 |
| TW200629959A (en) * | 2004-09-22 | 2006-08-16 | Citizen Electronics | Electro-dynamic exciter |
| 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 |
| 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 |
| CN101454277B (zh) | 2006-05-17 | 2014-02-19 | 美洲染料资源公司 | 用于平版印刷版涂料的材料、含这些材料的平版印刷版和涂料以及制备方法和用途 |
| ES2413195B1 (es) * | 2010-02-10 | 2014-05-21 | Fco. Javier Porras Vila | Altavoz-generador electrico |
| 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 |
| 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 |
| 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 |
| WO2017087495A1 (en) | 2015-11-16 | 2017-05-26 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| WO2019200119A1 (en) | 2018-04-11 | 2019-10-17 | Bongiovi Acoustics Llc | Audio enhanced hearing protection system |
| WO2020028833A1 (en) | 2018-08-02 | 2020-02-06 | 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 CZ CZ98575A patent/CZ57598A3/cs unknown
- 1996-09-02 CA CA002229856A patent/CA2229856A1/en not_active Abandoned
- 1996-09-02 IL IL12337196A patent/IL123371A/en not_active IP Right Cessation
- 1996-09-02 RO RO98-00632A patent/RO119055B1/ro unknown
- 1996-09-02 CZ CZ98576A patent/CZ57698A3/cs unknown
- 1996-09-02 TR TR1998/00369T patent/TR199800369T1/xx unknown
- 1996-09-02 NZ NZ316550A patent/NZ316550A/xx unknown
- 1996-09-02 AT AT96929393T patent/ATE177583T1/de not_active IP Right Cessation
- 1996-09-02 DE DE69601734T patent/DE69601734T2/de not_active Expired - Fee Related
- 1996-09-02 JP JP9510951A patent/JPH11512252A/ja active Pending
- 1996-09-02 EP EP96929393A patent/EP0847675B1/en not_active Expired - Lifetime
- 1996-09-02 PL PL96325284A patent/PL325284A1/xx unknown
- 1996-09-02 EA EA199800248A patent/EA000376B1/ru not_active IP Right Cessation
- 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 SK SK256-98A patent/SK25698A3/sk unknown
- 1996-09-02 AU AU68808/96A patent/AU703061B2/en not_active Ceased
- 1996-09-02 HU HU9802389A patent/HUP9802389A2/hu unknown
- 1996-09-02 BR BR9610440A patent/BR9610440A/pt unknown
- 1996-09-02 DK DK96929393T patent/DK0847675T3/da active
-
1998
- 1998-07-28 HK HK98109441A patent/HK1008639A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2229856A1 (en) | 1997-03-13 |
| DE69601734T2 (de) | 1999-09-16 |
| BR9610440A (pt) | 1999-02-17 |
| DK0847675T3 (da) | 1999-09-27 |
| TR199800369T1 (xx) | 1998-05-21 |
| EA000376B1 (ru) | 1999-06-24 |
| EP0847675B1 (en) | 1999-03-10 |
| CZ57698A3 (cs) | 1998-11-11 |
| EA199800248A1 (ru) | 1998-10-29 |
| IL123371A0 (en) | 1998-09-24 |
| ES2131956T3 (es) | 1999-08-01 |
| HUP9802389A2 (hu) | 1999-02-01 |
| DE69601734D1 (de) | 1999-04-15 |
| IL123371A (en) | 2001-07-24 |
| CZ57598A3 (cs) | 1998-07-15 |
| WO1997009858A1 (en) | 1997-03-13 |
| EP0847675A1 (en) | 1998-06-17 |
| JPH11512252A (ja) | 1999-10-19 |
| NZ316550A (en) | 1998-10-28 |
| PL325284A1 (en) | 1998-07-20 |
| HK1008639A1 (en) | 1999-05-14 |
| SK25698A3 (en) | 1998-09-09 |
| ATE177583T1 (de) | 1999-03-15 |
| AU6880896A (en) | 1997-03-27 |
| AU703061B2 (en) | 1999-03-11 |
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