TW201136331A - Moving-magnet type loudspeaker device - Google Patents
Moving-magnet type loudspeaker device Download PDFInfo
- Publication number
- TW201136331A TW201136331A TW099110529A TW99110529A TW201136331A TW 201136331 A TW201136331 A TW 201136331A TW 099110529 A TW099110529 A TW 099110529A TW 99110529 A TW99110529 A TW 99110529A TW 201136331 A TW201136331 A TW 201136331A
- Authority
- TW
- Taiwan
- Prior art keywords
- magnetic
- magnetic element
- housing
- sound
- casing
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 235000021438 curry Nutrition 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 210000003454 tympanic membrane Anatomy 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 230000005288 electromagnetic effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW099110529A TW201136331A (en) | 2010-04-06 | 2010-04-06 | Moving-magnet type loudspeaker device |
| US12/801,986 US8472645B2 (en) | 2010-04-06 | 2010-07-07 | Device with dynamic magnet loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW099110529A TW201136331A (en) | 2010-04-06 | 2010-04-06 | Moving-magnet type loudspeaker device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201136331A true TW201136331A (en) | 2011-10-16 |
| TWI415483B TWI415483B (enExample) | 2013-11-11 |
Family
ID=44709714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099110529A TW201136331A (en) | 2010-04-06 | 2010-04-06 | Moving-magnet type loudspeaker device |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8472645B2 (enExample) |
| TW (1) | TW201136331A (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2595127B1 (en) * | 2004-11-12 | 2017-01-04 | Xtralis Technologies Ltd | Particle detector, system and method related applications |
| TW201136331A (en) * | 2010-04-06 | 2011-10-16 | Zhao-Lang Wang | Moving-magnet type loudspeaker device |
| TW201136332A (en) * | 2010-04-06 | 2011-10-16 | Zhao-Lang Wang | Loudspeaker with magnetic element fixed on the drum membrane |
| US8644519B2 (en) | 2010-09-30 | 2014-02-04 | Apple Inc. | Electronic devices with improved audio |
| US8811648B2 (en) * | 2011-03-31 | 2014-08-19 | Apple Inc. | Moving magnet audio transducer |
| JP2013066064A (ja) * | 2011-09-16 | 2013-04-11 | Sony Corp | 音響再生装置および照明装置ならびに吊り下げ式開閉装置 |
| US8879761B2 (en) | 2011-11-22 | 2014-11-04 | Apple Inc. | Orientation-based audio |
| CN104303520B (zh) * | 2012-03-16 | 2018-09-14 | 诺基亚技术有限公司 | 用于音频换能器的装置 |
| US8942410B2 (en) | 2012-12-31 | 2015-01-27 | Apple Inc. | Magnetically biased electromagnet for audio applications |
| JP5393915B1 (ja) * | 2013-05-15 | 2014-01-22 | 株式会社ジェム・インパクト | スピーカ装置 |
| US9525943B2 (en) | 2014-11-24 | 2016-12-20 | Apple Inc. | Mechanically actuated panel acoustic system |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990044032A (ko) * | 1995-09-02 | 1999-06-25 | 에이지마. 헨리 | 라우드스피커를 포함한 디스플레이 스크린 |
| US6606390B2 (en) * | 1996-09-03 | 2003-08-12 | New Transducer Limited | Loudspeakers |
| CN101031162B (zh) * | 1998-01-16 | 2012-09-05 | 索尼公司 | 一种扬声装置 |
| MXPA01000335A (es) * | 1998-07-03 | 2005-09-08 | New Transducers Ltd | Altavoz resonante en forma de panel. |
| US20010012369A1 (en) * | 1998-11-03 | 2001-08-09 | Stanley L. Marquiss | Integrated panel loudspeaker system adapted to be mounted in a vehicle |
| US20050286729A1 (en) * | 1999-07-23 | 2005-12-29 | George Harwood | Flat speaker with a flat membrane diaphragm |
| US6965678B2 (en) * | 2000-01-27 | 2005-11-15 | New Transducers Limited | Electronic article comprising loudspeaker and touch pad |
| US7151837B2 (en) * | 2000-01-27 | 2006-12-19 | New Transducers Limited | Loudspeaker |
| US20030053643A1 (en) * | 2000-01-27 | 2003-03-20 | New Transducers Limited | Apparatus comprising a vibration component |
| US6751329B2 (en) * | 2000-09-21 | 2004-06-15 | New Transducers Limited | Loudspeaker driver |
| US6839444B2 (en) * | 2000-11-30 | 2005-01-04 | New Transducers Limited | Loudspeakers |
| TW507465B (en) * | 2000-12-28 | 2002-10-21 | Tai-Yan Kam | Transparent planar speaker |
| WO2003001841A2 (en) * | 2001-06-21 | 2003-01-03 | 1... Limited | Loudspeaker |
| JP2003102093A (ja) * | 2001-09-21 | 2003-04-04 | Citizen Electronics Co Ltd | 複合スピーカー |
| CN1640187A (zh) * | 2002-02-28 | 2005-07-13 | 古河电气工业株式会社 | 平面扬声器 |
| US7010143B2 (en) * | 2002-08-22 | 2006-03-07 | Tai-Yan Kam | Rectangular panel-form loudspeaker and its radiating panel |
| US7006654B2 (en) * | 2003-02-07 | 2006-02-28 | Step Technologies, Inc. | Push-pull electromagnetic transducer with increased Xmax |
| TWI221747B (en) * | 2003-05-19 | 2004-10-01 | Tai-Yan Kam | Piston-form flat loudspeaker and its acoustic panel |
| EP1480489A3 (en) * | 2003-05-23 | 2009-07-01 | Alps Electric Co., Ltd. | Exciting device for producing sound |
| JP4285361B2 (ja) * | 2003-09-30 | 2009-06-24 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
| US7508953B2 (en) * | 2003-12-30 | 2009-03-24 | Audio Products International Corp. | Loudspeaker and components for use in construction thereof |
| TWI246349B (en) * | 2004-03-11 | 2005-12-21 | Tai-Yan Kam | Hanging picture-type flat loudspeaker and acoustic panel structure thereof |
| US7403628B2 (en) * | 2004-04-07 | 2008-07-22 | Sony Ericsson Mobile Communications Ab | Transducer assembly and loudspeaker including rheological material |
| JP4700323B2 (ja) * | 2004-10-28 | 2011-06-15 | ホシデン株式会社 | フラットパネルスピーカ |
| JP2006174004A (ja) * | 2004-12-15 | 2006-06-29 | Citizen Electronics Co Ltd | 平面スピーカ |
| US7844068B1 (en) * | 2005-01-05 | 2010-11-30 | Linear Corporation | Wall mounted speaker system, apparatus and method |
| CN1863413A (zh) * | 2005-05-12 | 2006-11-15 | 光宝科技股份有限公司 | 扬声器结构 |
| KR20070033294A (ko) * | 2005-09-21 | 2007-03-26 | 소니온 호르젠스 에이/에스 | 기계적 보강재를 구비하는 인서트 몰딩된 서라운드 |
| TWM299991U (en) * | 2006-03-22 | 2006-10-21 | Cheng-Dung Lung | Replaceable socket structure of portable speaker |
| KR20080063699A (ko) * | 2007-01-02 | 2008-07-07 | 엘지전자 주식회사 | 디스플레이 기기 및 디스플레이 기기를 위한 스피커 시스템 |
| TW201136331A (en) * | 2010-04-06 | 2011-10-16 | Zhao-Lang Wang | Moving-magnet type loudspeaker device |
| US8644519B2 (en) * | 2010-09-30 | 2014-02-04 | Apple Inc. | Electronic devices with improved audio |
| US8811648B2 (en) * | 2011-03-31 | 2014-08-19 | Apple Inc. | Moving magnet audio transducer |
| US8718317B2 (en) * | 2011-05-19 | 2014-05-06 | Zonghan Wu | Moving-magnet electromagnetic device with planar coil |
-
2010
- 2010-04-06 TW TW099110529A patent/TW201136331A/zh unknown
- 2010-07-07 US US12/801,986 patent/US8472645B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI415483B (enExample) | 2013-11-11 |
| US8472645B2 (en) | 2013-06-25 |
| US20110243369A1 (en) | 2011-10-06 |
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