WO2002039781A3 - Circuit d'excitation de haut parleur - Google Patents
Circuit d'excitation de haut parleur Download PDFInfo
- Publication number
- WO2002039781A3 WO2002039781A3 PCT/GB2001/004838 GB0104838W WO0239781A3 WO 2002039781 A3 WO2002039781 A3 WO 2002039781A3 GB 0104838 W GB0104838 W GB 0104838W WO 0239781 A3 WO0239781 A3 WO 0239781A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- massive
- suspension
- exciter
- massive member
- acoustic radiator
- 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
- H04R9/06—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)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002212466A AU2002212466A1 (en) | 2000-11-08 | 2001-11-01 | Loudspeaker driver |
MXPA03004022A MXPA03004022A (es) | 2000-11-08 | 2001-11-01 | Impulsor de altavoz. |
ES01980673T ES2379763T3 (es) | 2000-11-08 | 2001-11-01 | Excitador inercial para altavoz |
EP01980673A EP1382221B1 (fr) | 2000-11-08 | 2001-11-01 | machine excitatrice à inertie pour haut-parleur |
BR0115155-0A BR0115155A (pt) | 2000-11-08 | 2001-11-01 | Acionadores de auto-falantes |
JP2002542170A JP4080870B2 (ja) | 2000-11-08 | 2001-11-01 | ラウドスピーカ駆動器 |
HK04101185.9A HK1058454A1 (en) | 2000-11-08 | 2004-02-19 | Inertial exciter for loudspeaker |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0027278.1 | 2000-11-08 | ||
GB0027278A GB0027278D0 (en) | 2000-11-08 | 2000-11-08 | Loudspeaker driver |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002039781A2 WO2002039781A2 (fr) | 2002-05-16 |
WO2002039781A3 true WO2002039781A3 (fr) | 2003-10-30 |
Family
ID=9902786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2001/004838 WO2002039781A2 (fr) | 2000-11-08 | 2001-11-01 | Circuit d'excitation de haut parleur |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1382221B1 (fr) |
JP (1) | JP4080870B2 (fr) |
CN (1) | CN1243458C (fr) |
AU (1) | AU2002212466A1 (fr) |
BR (1) | BR0115155A (fr) |
ES (1) | ES2379763T3 (fr) |
GB (1) | GB0027278D0 (fr) |
HK (1) | HK1058454A1 (fr) |
MX (1) | MXPA03004022A (fr) |
WO (1) | WO2002039781A2 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0025125D0 (en) * | 2000-10-13 | 2000-11-29 | New Transducers Ltd | Loudspeaker driver |
US7907742B2 (en) | 2003-10-31 | 2011-03-15 | Fujitsu Ten Limited | Exciter for directly vibrating board and speaker apparatus used the same |
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 |
JP2005311500A (ja) | 2004-04-19 | 2005-11-04 | Toyota Boshoku Corp | 車両用音響装置 |
JP4578202B2 (ja) * | 2004-10-14 | 2010-11-10 | 富士通テン株式会社 | 車両用の内装板を振動板としたスピーカ装置及び車両用の内装板 |
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 |
JP4755928B2 (ja) | 2006-03-15 | 2011-08-24 | 富士通テン株式会社 | 音声発生装置 |
JP5156912B2 (ja) * | 2007-02-02 | 2013-03-06 | 並木精密宝石株式会社 | 多機能型振動アクチュエータ |
IT1395441B1 (it) | 2009-09-09 | 2012-09-21 | Ask Ind Societa Per Azioni | Trasduttore magneto-dinamico con sistema centrante |
CN104486697B (zh) * | 2009-12-17 | 2019-01-15 | 珍尼雷克公司 | 对驱动单元的利兹线布线的布线装置和包括其的驱动单元 |
JP5706796B2 (ja) * | 2011-09-29 | 2015-04-22 | スター精密株式会社 | 動電型エキサイタ |
WO2015030709A1 (fr) | 2013-08-26 | 2015-03-05 | Halliburton Energy Services, Inc. | Transducteurs à réluctance variable |
JP2019106580A (ja) | 2017-12-11 | 2019-06-27 | オンキヨー株式会社 | 加振器およびこれを構成する弾性連結部材 |
US10882075B2 (en) | 2018-06-04 | 2021-01-05 | Onkyo Corporation | Vibrator |
JP7397271B2 (ja) | 2018-06-04 | 2023-12-13 | オンキヨー株式会社 | 加振器 |
GB201820557D0 (en) * | 2018-12-17 | 2019-01-30 | Pss Belgium Nv | Inertial exciter |
US11341948B2 (en) | 2019-07-17 | 2022-05-24 | Sound Solutions International Co., Ltd. | Electromagnetic actuator with improved spring arrangement |
JP7330623B2 (ja) | 2019-08-09 | 2023-08-22 | アルパイン株式会社 | 音響用の加振装置及び車載音響装置 |
CN113727258B (zh) * | 2020-05-20 | 2024-01-26 | 奥音科技(镇江)有限公司 | 电动激励器、扬声器、电动换能器和输出设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4387275A (en) * | 1979-11-09 | 1983-06-07 | Matsushita Electric Industrial Co., Ltd. | Speaker and speaker system |
US4967871A (en) * | 1986-10-16 | 1990-11-06 | Pioneer Electronic Corporation | Body-sensible acoustic device |
WO1998034320A2 (fr) * | 1997-01-31 | 1998-08-06 | New Transducers Limited | Excitateur electrodynamique |
WO2000047013A1 (fr) * | 1999-02-06 | 2000-08-10 | New Transducers Limited | Excitateur de vibrations conçu pour creer des vibrations d'ondes de flexion |
-
2000
- 2000-11-08 GB GB0027278A patent/GB0027278D0/en not_active Ceased
-
2001
- 2001-11-01 EP EP01980673A patent/EP1382221B1/fr not_active Expired - Lifetime
- 2001-11-01 AU AU2002212466A patent/AU2002212466A1/en not_active Abandoned
- 2001-11-01 ES ES01980673T patent/ES2379763T3/es not_active Expired - Lifetime
- 2001-11-01 BR BR0115155-0A patent/BR0115155A/pt not_active Application Discontinuation
- 2001-11-01 CN CN 01818568 patent/CN1243458C/zh not_active Expired - Lifetime
- 2001-11-01 MX MXPA03004022A patent/MXPA03004022A/es unknown
- 2001-11-01 JP JP2002542170A patent/JP4080870B2/ja not_active Expired - Lifetime
- 2001-11-01 WO PCT/GB2001/004838 patent/WO2002039781A2/fr not_active Application Discontinuation
-
2004
- 2004-02-19 HK HK04101185.9A patent/HK1058454A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4387275A (en) * | 1979-11-09 | 1983-06-07 | Matsushita Electric Industrial Co., Ltd. | Speaker and speaker system |
US4967871A (en) * | 1986-10-16 | 1990-11-06 | Pioneer Electronic Corporation | Body-sensible acoustic device |
WO1998034320A2 (fr) * | 1997-01-31 | 1998-08-06 | New Transducers Limited | Excitateur electrodynamique |
WO2000047013A1 (fr) * | 1999-02-06 | 2000-08-10 | New Transducers Limited | Excitateur de vibrations conçu pour creer des vibrations d'ondes de flexion |
Also Published As
Publication number | Publication date |
---|---|
MXPA03004022A (es) | 2004-02-12 |
JP4080870B2 (ja) | 2008-04-23 |
CN1486580A (zh) | 2004-03-31 |
CN1243458C (zh) | 2006-02-22 |
GB0027278D0 (en) | 2000-12-27 |
EP1382221B1 (fr) | 2012-01-04 |
ES2379763T3 (es) | 2012-05-03 |
JP2004515097A (ja) | 2004-05-20 |
HK1058454A1 (en) | 2004-05-14 |
BR0115155A (pt) | 2004-07-06 |
WO2002039781A2 (fr) | 2002-05-16 |
AU2002212466A1 (en) | 2002-05-21 |
EP1382221A2 (fr) | 2004-01-21 |
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