IT1395441B1 - Trasduttore magneto-dinamico con sistema centrante - Google Patents
Trasduttore magneto-dinamico con sistema centranteInfo
- Publication number
- IT1395441B1 IT1395441B1 ITAN2009A000058A ITAN20090058A IT1395441B1 IT 1395441 B1 IT1395441 B1 IT 1395441B1 IT AN2009A000058 A ITAN2009A000058 A IT AN2009A000058A IT AN20090058 A ITAN20090058 A IT AN20090058A IT 1395441 B1 IT1395441 B1 IT 1395441B1
- Authority
- IT
- Italy
- Prior art keywords
- magneto
- central system
- dynamic transducer
- transducer
- dynamic
- Prior art date
Links
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
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/041—Centering
- H04R9/043—Inner suspension or damper, e.g. spider
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Measuring Magnetic Variables (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITAN2009A000058A IT1395441B1 (it) | 2009-09-09 | 2009-09-09 | Trasduttore magneto-dinamico con sistema centrante |
PCT/EP2010/062867 WO2011029768A1 (en) | 2009-09-09 | 2010-09-02 | Shaker-type transducer with centering device |
US13/395,018 US8792671B2 (en) | 2009-09-09 | 2010-09-02 | Shaker-type transducer with centering device |
CN201080040417.0A CN102498729B (zh) | 2009-09-09 | 2010-09-02 | 具有定心装置的振动器式换能器 |
EP10754448.8A EP2476264B1 (en) | 2009-09-09 | 2010-09-02 | Shaker-type transducer with centering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITAN2009A000058A IT1395441B1 (it) | 2009-09-09 | 2009-09-09 | Trasduttore magneto-dinamico con sistema centrante |
Publications (2)
Publication Number | Publication Date |
---|---|
ITAN20090058A1 ITAN20090058A1 (it) | 2011-03-10 |
IT1395441B1 true IT1395441B1 (it) | 2012-09-21 |
Family
ID=41560880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITAN2009A000058A IT1395441B1 (it) | 2009-09-09 | 2009-09-09 | Trasduttore magneto-dinamico con sistema centrante |
Country Status (5)
Country | Link |
---|---|
US (1) | US8792671B2 (it) |
EP (1) | EP2476264B1 (it) |
CN (1) | CN102498729B (it) |
IT (1) | IT1395441B1 (it) |
WO (1) | WO2011029768A1 (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
ITAN20120079U1 (it) | 2011-11-21 | 2013-05-22 | Sipe Srl | Cappa di aspirazione fumi silenziosa. |
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 |
US9282409B2 (en) * | 2014-04-09 | 2016-03-08 | Audio Design Experts, Inc. | Bass shaker transducer |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
ITUB20159781A1 (it) * | 2015-01-13 | 2017-06-30 | Ask Ind Spa | Sistema di arricchimento del suono del motore in un veicolo. |
ITUA20163268A1 (it) * | 2015-05-22 | 2017-11-09 | Ask Ind Spa | Gruppo trasduttore elettro-acustico inerziale. |
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 |
JP2019080312A (ja) * | 2017-10-23 | 2019-05-23 | アスク インダストリーズ ソシエタ ペル アツィオーニAsk Industries Societa’ Per Azioni | 閉鎖型薄膜を有する拡声器及びその組立方法 |
US10462560B2 (en) | 2018-01-08 | 2019-10-29 | Skullcandy, Inc. | Driver assemblies, headphones including driver assemblies, and related methods |
AU2019252524A1 (en) | 2018-04-11 | 2020-11-05 | 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 |
WO2021003602A1 (zh) * | 2019-07-05 | 2021-01-14 | 瑞声声学科技(深圳)有限公司 | 激励器 |
IT202100013826A1 (it) * | 2021-05-27 | 2022-11-27 | Ask Ind Spa | Trasduttore elettromeccanico per la generazione di vibrazioni da trasmettere ad una parete esterna di montaggio |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE349115A (it) * | 1927-03-25 | |||
US3833404A (en) * | 1972-05-31 | 1974-09-03 | Research Corp | Vibration or sound damping coating for vibratory structures |
GB1530688A (en) | 1975-04-08 | 1978-11-01 | Bodysonic Kk | Sound reproduction system |
JPS5414726A (en) * | 1977-07-06 | 1979-02-03 | Hitachi Ltd | Dome type speaker |
DE3147145C2 (de) * | 1981-11-27 | 1983-10-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Erzeugung einer drehzahlproportionalen Spannung und Schaltungsanordnung zur Durchführung des Verfahrens |
US5424592A (en) | 1993-07-01 | 1995-06-13 | Aura Systems, Inc. | Electromagnetic transducer |
JPH09275598A (ja) * | 1996-04-08 | 1997-10-21 | Hitachi Ltd | スピーカ用センターリングスパイダ及びこれを用いたスピーカ |
DE19618898A1 (de) * | 1996-05-10 | 1997-11-13 | Nokia Deutschland Gmbh | Lautsprecher |
US6618487B1 (en) * | 1996-09-03 | 2003-09-09 | New Transducers Limited | Electro-dynamic exciter |
US6067365A (en) * | 1998-09-25 | 2000-05-23 | Morenz; Paul | Loudspeaker |
US6965679B1 (en) * | 2000-10-17 | 2005-11-15 | Alejandro Jose Pedro Lopez Bosio | Equalizable electro-acoustic device used in commercial panels and method for converting said panels |
GB0027278D0 (en) * | 2000-11-08 | 2000-12-27 | New Transducers Ltd | Loudspeaker driver |
GB2392795B (en) * | 2002-09-04 | 2006-04-19 | B & W Loudspeakers | Suspension for the voice coil of a loudspeaker drive unit |
US20050111689A1 (en) * | 2003-11-21 | 2005-05-26 | True Technologies Inc. | Loudspeaker with assembly and performance improvements |
JP4632674B2 (ja) * | 2004-02-20 | 2011-02-16 | 富士通テン株式会社 | 板体直接駆動振動装置 |
US20060110001A1 (en) * | 2004-11-24 | 2006-05-25 | Stephen Saint Vincent | Inertial voice type coil actuator systems |
CN101171896A (zh) * | 2005-04-18 | 2008-04-30 | 索尼株式会社 | 振动装置、射流产生装置、电子器件以及振动装置的制造方法 |
-
2009
- 2009-09-09 IT ITAN2009A000058A patent/IT1395441B1/it active
-
2010
- 2010-09-02 WO PCT/EP2010/062867 patent/WO2011029768A1/en active Application Filing
- 2010-09-02 US US13/395,018 patent/US8792671B2/en active Active
- 2010-09-02 CN CN201080040417.0A patent/CN102498729B/zh active Active
- 2010-09-02 EP EP10754448.8A patent/EP2476264B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8792671B2 (en) | 2014-07-29 |
CN102498729B (zh) | 2015-06-10 |
ITAN20090058A1 (it) | 2011-03-10 |
EP2476264B1 (en) | 2013-06-26 |
CN102498729A (zh) | 2012-06-13 |
US20120170795A1 (en) | 2012-07-05 |
WO2011029768A1 (en) | 2011-03-17 |
EP2476264A1 (en) | 2012-07-18 |
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