CN103329573A - 低型面扬声器 - Google Patents
低型面扬声器 Download PDFInfo
- Publication number
- CN103329573A CN103329573A CN2011800651064A CN201180065106A CN103329573A CN 103329573 A CN103329573 A CN 103329573A CN 2011800651064 A CN2011800651064 A CN 2011800651064A CN 201180065106 A CN201180065106 A CN 201180065106A CN 103329573 A CN103329573 A CN 103329573A
- Authority
- CN
- China
- Prior art keywords
- voice coil
- low profile
- magnet assembly
- loud speaker
- framework
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000004044 response Effects 0.000 claims abstract description 8
- 230000005291 magnetic effect Effects 0.000 claims description 45
- 239000007787 solid Substances 0.000 claims description 28
- 239000002131 composite material Substances 0.000 claims description 25
- 239000012634 fragment Substances 0.000 claims description 12
- 239000013536 elastomeric material Substances 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000717 retained effect Effects 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 5
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical group [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000003302 ferromagnetic material Substances 0.000 description 8
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- 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
-
- 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
-
- 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
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
-
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
Abstract
Description
Claims (35)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201061426973P | 2010-12-23 | 2010-12-23 | |
US61/426,973 | 2010-12-23 | ||
PCT/US2011/067228 WO2012088518A2 (en) | 2010-12-23 | 2011-12-23 | Low-profile speaker |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103329573A true CN103329573A (zh) | 2013-09-25 |
CN103329573B CN103329573B (zh) | 2018-05-08 |
Family
ID=46314978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180065106.4A Active CN103329573B (zh) | 2010-12-23 | 2011-12-23 | 低型面扬声器 |
Country Status (12)
Country | Link |
---|---|
US (1) | US9532145B2 (zh) |
EP (1) | EP2656636B1 (zh) |
JP (2) | JP2014504108A (zh) |
KR (1) | KR101726292B1 (zh) |
CN (1) | CN103329573B (zh) |
AU (1) | AU2011348067B2 (zh) |
BR (1) | BR112013015811A2 (zh) |
CA (1) | CA2822862C (zh) |
DK (1) | DK2656636T3 (zh) |
MX (1) | MX2013007426A (zh) |
RU (1) | RU2013134230A (zh) |
WO (1) | WO2012088518A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105282662A (zh) * | 2015-11-09 | 2016-01-27 | 黄顺君 | 一种与双绕组反并动圈同构同工的双径向磁路 |
CN108696808A (zh) * | 2018-08-02 | 2018-10-23 | 歌尔股份有限公司 | 扬声器及扬声器装配方法 |
CN104980853B (zh) * | 2014-04-02 | 2019-04-16 | 哈曼贝克自动系统股份有限公司 | 扬声器 |
CN114270875A (zh) * | 2019-08-30 | 2022-04-01 | 谷歌有限责任公司 | 用于移动磁体致动器的悬挂 |
CN115769600A (zh) * | 2019-11-18 | 2023-03-07 | 杜比实验室特许公司 | 电声换能器 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITAN20130203A1 (it) * | 2012-11-08 | 2014-05-09 | Sipe Srl | Trasduttore elettro-magnetico e sistema di controllo vibrazioni. |
US8855356B1 (en) * | 2012-12-18 | 2014-10-07 | Skullcandy, Inc. | Dual ring magnet apparatus |
US9485586B2 (en) * | 2013-03-15 | 2016-11-01 | Jeffery K Permanian | Speaker driver |
KR102169278B1 (ko) | 2014-02-07 | 2020-10-23 | 엘지전자 주식회사 | 전자 디바이스 |
KR102503134B1 (ko) * | 2015-02-05 | 2023-02-24 | 이글 어코스틱스 매뉴팩쳐링, 엘엘씨 | 통합된 보이스 코일 및 콘 어셈블리 및 이를 제조하는 방법 |
JP1547495S (zh) * | 2015-09-03 | 2016-04-11 | ||
JP1547494S (zh) * | 2015-09-03 | 2016-04-11 | ||
EP3166333A1 (en) | 2015-11-03 | 2017-05-10 | Fibona Acoustics ApS | Loudspeaker membrane and low-profile loudspeaker |
DK178943B1 (en) * | 2015-11-03 | 2017-06-19 | Fibona Acoustics Aps | Loudspeaker membrane and low-profile loudspeaker |
US10483036B2 (en) * | 2016-01-29 | 2019-11-19 | Apple Inc. | Voice coil having epoxy-bound winding layers |
US10382874B2 (en) * | 2016-05-18 | 2019-08-13 | Jacob Aaron Fuller | Magnetic assembly for speaker device |
USD854517S1 (en) * | 2017-02-03 | 2019-07-23 | Jose Luis Telle | Tweeter speaker housing |
USD875084S1 (en) * | 2017-11-13 | 2020-02-11 | Tymphany Hong Kong Limited | Surround for loudspeaker |
JP1625749S (zh) * | 2018-06-06 | 2019-03-04 | ||
US11381921B2 (en) | 2018-10-30 | 2022-07-05 | Sound Solutions International Co., Ltd. | Electrodynamic acoustic transducer with improved suspension system |
USD916053S1 (en) * | 2018-11-09 | 2021-04-13 | Purifi Aps | Part of a loudspeaker |
USD966235S1 (en) | 2019-08-23 | 2022-10-11 | Tymphany Acoustic Technology Limited | Waveguide |
US20230018951A1 (en) * | 2021-07-13 | 2023-01-19 | Mofi Electronics Llc | Sound diffraction reduction speaker incorporating meta material |
CN117294996A (zh) * | 2023-11-23 | 2023-12-26 | 苏州上声电子股份有限公司 | 一种高音扬声器及其振膜 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5828767A (en) * | 1997-09-22 | 1998-10-27 | Jbl Inc. | Inductive braking in a dual coil speaker driver unit |
CN1288345A (zh) * | 1999-09-14 | 2001-03-21 | 日本先锋公司 | 扬声器 |
US6611606B2 (en) * | 2000-06-27 | 2003-08-26 | Godehard A. Guenther | Compact high performance speaker |
US20040159490A1 (en) * | 2003-02-03 | 2004-08-19 | Marlin Bruce E. | Compact loudspeaker and control switch assembly and method for installing and adjusting a loudspeaker in a partition |
US20050190946A1 (en) * | 2002-11-05 | 2005-09-01 | Stiles Enrique M. | Dual-gap transducer with radially-charged magnet |
US20070242850A1 (en) * | 2006-04-17 | 2007-10-18 | Yoichiro Sumitani | Loudspeaker with cone-coupled damper |
US7426283B2 (en) * | 2004-08-19 | 2008-09-16 | Pioneer Corporation | Speaker device and heat-dissipating member |
Family Cites Families (85)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1844802A (en) | 1930-12-15 | 1932-02-09 | Gen Motors Radio Corp | Loud speaker adapted for automobile use |
US3979566A (en) * | 1973-12-12 | 1976-09-07 | Erazm Alfred Willy | Electromagnetic transducer |
JPH01126900A (ja) * | 1987-11-12 | 1989-05-18 | Alps Electric Co Ltd | スピーカ |
JPH01133897A (ja) | 1987-11-19 | 1989-05-25 | Mitsubishi Heavy Ind Ltd | 荷役運搬車 |
JP2553478Y2 (ja) * | 1988-03-07 | 1997-11-05 | フオスター電機 株式会社 | 電気音響変換器 |
JP3148520B2 (ja) | 1994-06-06 | 2001-03-19 | 株式会社ケンウッド | スピーカ構造 |
US5802191A (en) | 1995-01-06 | 1998-09-01 | Guenther; Godehard A. | Loudspeakers, systems, and components thereof |
JPH08223690A (ja) * | 1995-02-17 | 1996-08-30 | Alpine Electron Inc | スピーカ用磁気回路およびその製造方法 |
US6130954A (en) | 1996-01-02 | 2000-10-10 | Carver; Robert W. | High back-emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround |
JPH09200894A (ja) * | 1996-01-17 | 1997-07-31 | Yamaha Corp | スピーカユニット |
TW353849B (en) | 1996-11-29 | 1999-03-01 | Matsushita Electric Ind Co Ltd | Electric-to-mechanical-to-acoustic converter and portable terminal unit |
US6151401A (en) | 1998-04-09 | 2000-11-21 | Compaq Computer Corporation | Planar speaker for multimedia laptop PCs |
CN1496189B (zh) | 1998-07-21 | 2013-04-17 | 哈曼国际工业公司 | 微型全频程扩音器 |
US6047077A (en) | 1998-09-29 | 2000-04-04 | Larsen; John T. | Bipolar speaker |
US6675931B2 (en) | 1998-11-30 | 2004-01-13 | Joseph Yaacoub Sahyoun | Low profile audio speaker |
US6863152B1 (en) | 1998-11-30 | 2005-03-08 | Joseph Yaacoub Sahyoun | Low profile audio speaker |
JP2000253489A (ja) * | 1999-03-02 | 2000-09-14 | Alpine Electronics Inc | スピーカ |
US6537463B2 (en) | 1999-03-12 | 2003-03-25 | Hitachi Metals, Ltd. | Resin-bonded magnet, its product, and ferrite magnet powder and compound used therefor |
EP1410682B1 (en) | 2000-06-27 | 2017-02-08 | Dr. G Licensing, LLC | Low profile speaker and system |
KR100412221B1 (ko) | 2001-08-31 | 2003-12-24 | 삼성전기주식회사 | 휴대 전화기용 소형 스피커 |
JP3971625B2 (ja) | 2002-02-25 | 2007-09-05 | フォスター電機株式会社 | 薄型スピーカおよびその製造方法 |
JP3798717B2 (ja) * | 2002-03-18 | 2006-07-19 | シチズン電子株式会社 | 多機能型マイクロスピーカ |
EP1414267A3 (en) | 2002-10-22 | 2004-06-16 | AKG Acoustics GmbH | Miniaturized loudspeakers |
US7218748B1 (en) | 2003-01-07 | 2007-05-15 | Tc Sounds Inc. | Tapered thickness surround for high excursion speaker driver |
US20040213431A1 (en) | 2003-04-25 | 2004-10-28 | Mello William Bernard | Electromagnetic audio transducer and or audio speaker |
JP2004343603A (ja) | 2003-05-19 | 2004-12-02 | Matsushita Electric Ind Co Ltd | スピーカ |
JP4219225B2 (ja) | 2003-05-30 | 2009-02-04 | パイオニア株式会社 | スピーカ装置 |
JP4111067B2 (ja) | 2003-06-06 | 2008-07-02 | 松下電器産業株式会社 | スピーカおよびこれを用いた携帯電話装置 |
US20050041831A1 (en) | 2003-08-22 | 2005-02-24 | Stiles Enrique M. | Electromagnetic transducer motor structure with radial thermal extraction paths |
FR2866777B3 (fr) | 2003-09-29 | 2006-02-03 | Merry Electronics Co Ltd | Haut-parleur mince |
JP3963173B2 (ja) | 2004-01-06 | 2007-08-22 | ソニー株式会社 | スピーカ |
US7400917B2 (en) | 2004-01-30 | 2008-07-15 | Nokia Corporation | Protective devices for a mobile terminal |
JP2005311449A (ja) * | 2004-04-16 | 2005-11-04 | Sony Corp | 磁気回路、スピーカ及びヘッドホン |
WO2006029378A2 (en) | 2004-09-09 | 2006-03-16 | Guenther Godehard A | Loudspeaker and systems |
TWM270153U (en) | 2004-09-10 | 2005-07-11 | Da-Shuo Jang | A universal holder for digital devices or electronic products used in car |
KR100651766B1 (ko) * | 2004-10-18 | 2006-12-01 | 김성배 | 듀얼 마그넷을 구비한 자기회로 및 이를 이용한 스피커와진동발생장치 |
JP4783683B2 (ja) | 2005-01-28 | 2011-09-28 | パナソニック株式会社 | 動電型電気音響変換器および電子機器 |
WO2007135746A1 (ja) | 2006-05-24 | 2007-11-29 | Pioneer Corporation | スピーカ装置 |
JP2007336322A (ja) * | 2006-06-16 | 2007-12-27 | Pioneer Electronic Corp | スピーカ及びその製造方法 |
JP2008011043A (ja) * | 2006-06-28 | 2008-01-17 | Pioneer Electronic Corp | スピーカ用磁気回路の組立治具、およびスピーカ用磁気回路の製造方法 |
KR100810301B1 (ko) | 2006-07-28 | 2008-03-06 | 삼성전자주식회사 | 휴대용 단말기의 스피커 장치 |
EP2071868B1 (en) | 2006-09-27 | 2013-06-26 | ZHANG, Bailiang | Vibrating system of panel form electrodynamic loudspeaker |
WO2008038759A1 (fr) | 2006-09-29 | 2008-04-03 | Panasonic Corporation | Haut-parleur |
US8335131B2 (en) | 2006-09-29 | 2012-12-18 | Undersea Sensor Systems, Inc. | Acoustic transducer array element having a plurality of acoustically coupled transducer assemblies |
US7970162B2 (en) | 2006-10-03 | 2011-06-28 | Sound Sources Technology, Inc. | Loudspeaker bobbin interconnection assembly |
WO2008072332A1 (ja) * | 2006-12-14 | 2008-06-19 | Pioneer Corporation | スピーカ用磁気回路及びスピーカ |
JP4912922B2 (ja) * | 2007-02-28 | 2012-04-11 | ミネベア株式会社 | スピーカ |
US20080253590A1 (en) | 2007-04-12 | 2008-10-16 | Szu-Wei Sun | Superior slim type of speaker slim high-powered amplifier |
DE102007030811A1 (de) | 2007-04-26 | 2008-11-06 | Airbus Deutschland Gmbh | Flachlautsprecher |
US8638976B2 (en) | 2007-07-31 | 2014-01-28 | Pioneer Corporation | Speaker device |
WO2009063557A1 (ja) * | 2007-11-14 | 2009-05-22 | Pioneer Corporation | スピーカ装置 |
CN103648071B (zh) * | 2007-11-20 | 2018-11-02 | 松下知识产权经营株式会社 | 扬声器、视频设备、以及便携式信息处理装置 |
US8170268B2 (en) | 2007-11-30 | 2012-05-01 | Bang & Olufsen Icepower A/S Gi | Electro-dynamic transducer with a slim form factor |
WO2009095984A1 (ja) | 2008-01-28 | 2009-08-06 | Pioneer Corporation | スピーカ装置 |
US8204269B2 (en) * | 2008-08-08 | 2012-06-19 | Sahyoun Joseph Y | Low profile audio speaker with minimization of voice coil wobble, protection and cooling |
US8265329B2 (en) | 2008-09-05 | 2012-09-11 | Apple Inc. | Compact housing for portable electronic device with internal speaker |
CN101779364A (zh) * | 2008-09-12 | 2010-07-14 | 爱知制钢株式会社 | 稀土类各向异性粘结磁铁的制造方法、磁铁成形体的定向处理方法及磁场中成形装置 |
WO2010046988A1 (ja) | 2008-10-23 | 2010-04-29 | パイオニア株式会社 | スピーカ装置 |
WO2010066251A1 (en) * | 2008-12-12 | 2010-06-17 | Sintex A/S | A permanent magnet rotor for a machine, a method for manufacturing a permanent magnet rotor and a manufacturing system |
CN101860777A (zh) | 2009-04-10 | 2010-10-13 | 鸿富锦精密工业(深圳)有限公司 | 便携式电子装置 |
US8290199B2 (en) | 2009-05-21 | 2012-10-16 | Bose Corporation | Loudspeaker suspension |
CN102598711B (zh) | 2009-10-29 | 2015-02-25 | 松下电器产业株式会社 | 扬声器、使用该扬声器的电子设备以及携带式电话 |
US8447063B2 (en) | 2010-01-30 | 2013-05-21 | Walter Ka Wai Chu | Flat thin dynamic speaker |
CN201657295U (zh) | 2010-03-29 | 2010-11-24 | 瑞声光电科技(常州)有限公司 | 微型发声器 |
US20110243364A1 (en) | 2010-03-31 | 2011-10-06 | Walter James J | Structure of loudspeaker for reducing thickness and mounting depth |
FR2960738B1 (fr) | 2010-05-28 | 2015-09-25 | Focal Jmlab | Haut-parleur acoustique |
TWM394726U (en) | 2010-07-28 | 2010-12-21 | Jin-Sheng Lin | Protection cover having the externally-connected amplifier member |
CN102598709B (zh) | 2010-08-18 | 2014-12-24 | 易音特电子株式会社 | 音响转换装置 |
US8520886B2 (en) | 2010-11-12 | 2013-08-27 | Apple Inc. | Speaker having a horizontal former |
WO2012080912A2 (en) | 2010-12-15 | 2012-06-21 | Koninklijke Philips Electronics N.V. | An audio driver |
US20120172090A1 (en) | 2010-12-29 | 2012-07-05 | Capps Adrienne H | Protective Case with Speaker and Microphone |
WO2012112790A2 (en) | 2011-02-17 | 2012-08-23 | Portable Sound Laboratories, Inc. | Tablet case with integrated speakers |
KR101208243B1 (ko) | 2011-04-28 | 2012-12-04 | 주식회사 비에스이 | 박형 스피커 및 이를 위한 자기회로 |
ITPD20110191A1 (it) | 2011-06-13 | 2012-12-14 | Maurizio Servadio | Trasduttore elettromeccanico/elettroacustico sottile |
USD670911S1 (en) | 2011-08-03 | 2012-11-20 | Bollinger Sports L.L.C. | Carrying case with speakers for tablet computers |
JP6142410B2 (ja) | 2011-08-29 | 2017-06-07 | カン−ムン ヨム | 低音特性と音圧を向上させた超薄型スピーカーユニット及びスピーカーユニットが組み立てられたボード |
US20130077235A1 (en) | 2011-09-22 | 2013-03-28 | Bewo Technologies Pvt. Ltd | Intelligent casing for smart devices |
US20130083953A1 (en) | 2011-09-29 | 2013-04-04 | Yun Yu Chang | Mobile electronic device protective cover with tablet pc and flat speaker support function |
US8682020B2 (en) | 2011-10-05 | 2014-03-25 | Apple Inc. | Speaker magnet thermal management |
TWM434388U (en) | 2012-01-09 | 2012-07-21 | In2Uit Inc Ltd | Protecting case assembly with foldable slim speaker for portable apparatus |
GB2500718A (en) | 2012-03-30 | 2013-10-02 | Paul Raymond Knight | Edge- or circumferentially driven planar loudspeaker with Neodymium magnet system |
TWM443370U (en) | 2012-06-04 | 2012-12-11 | fu-yi Xu | Protective cover |
CN202759585U (zh) | 2012-06-11 | 2013-02-27 | 瑞声光电科技(常州)有限公司 | 扬声器 |
DE202013101182U1 (de) | 2013-03-20 | 2013-04-10 | Abatech Electronics Co., Ltd. | Verbesserte Konstruktion eines ultra-dünnen Lautsprechers |
DE202013101179U1 (de) | 2013-03-20 | 2013-03-27 | Abatech Electronics Co., Ltd. | Eine flache Lautsprecher-Konstruktion mit Vibrationseffekt |
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2011
- 2011-12-23 DK DK11850106.3T patent/DK2656636T3/da active
- 2011-12-23 US US13/876,827 patent/US9532145B2/en active Active
- 2011-12-23 EP EP11850106.3A patent/EP2656636B1/en active Active
- 2011-12-23 WO PCT/US2011/067228 patent/WO2012088518A2/en active Application Filing
- 2011-12-23 JP JP2013546455A patent/JP2014504108A/ja active Pending
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- 2011-12-23 AU AU2011348067A patent/AU2011348067B2/en active Active
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- 2011-12-23 KR KR1020137019293A patent/KR101726292B1/ko active IP Right Grant
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5828767A (en) * | 1997-09-22 | 1998-10-27 | Jbl Inc. | Inductive braking in a dual coil speaker driver unit |
CN1288345A (zh) * | 1999-09-14 | 2001-03-21 | 日本先锋公司 | 扬声器 |
US6611606B2 (en) * | 2000-06-27 | 2003-08-26 | Godehard A. Guenther | Compact high performance speaker |
US20050190946A1 (en) * | 2002-11-05 | 2005-09-01 | Stiles Enrique M. | Dual-gap transducer with radially-charged magnet |
US20040159490A1 (en) * | 2003-02-03 | 2004-08-19 | Marlin Bruce E. | Compact loudspeaker and control switch assembly and method for installing and adjusting a loudspeaker in a partition |
US7426283B2 (en) * | 2004-08-19 | 2008-09-16 | Pioneer Corporation | Speaker device and heat-dissipating member |
US20070242850A1 (en) * | 2006-04-17 | 2007-10-18 | Yoichiro Sumitani | Loudspeaker with cone-coupled damper |
Cited By (8)
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CN104980853B (zh) * | 2014-04-02 | 2019-04-16 | 哈曼贝克自动系统股份有限公司 | 扬声器 |
CN105282662A (zh) * | 2015-11-09 | 2016-01-27 | 黄顺君 | 一种与双绕组反并动圈同构同工的双径向磁路 |
CN105282662B (zh) * | 2015-11-09 | 2019-01-22 | 黄顺君 | 一种与双绕组反并动圈同构同工的双径向磁路 |
CN108696808A (zh) * | 2018-08-02 | 2018-10-23 | 歌尔股份有限公司 | 扬声器及扬声器装配方法 |
CN114270875A (zh) * | 2019-08-30 | 2022-04-01 | 谷歌有限责任公司 | 用于移动磁体致动器的悬挂 |
CN115769600A (zh) * | 2019-11-18 | 2023-03-07 | 杜比实验室特许公司 | 电声换能器 |
CN115769600B (zh) * | 2019-11-18 | 2024-03-01 | 杜比实验室特许公司 | 电声换能器 |
US11930342B2 (en) | 2019-11-18 | 2024-03-12 | Dolby Laboratories Licensing Corporation | Electro-acoustic transducer |
Also Published As
Publication number | Publication date |
---|---|
EP2656636A2 (en) | 2013-10-30 |
RU2013134230A (ru) | 2015-01-27 |
BR112013015811A2 (pt) | 2018-05-15 |
DK2656636T3 (da) | 2022-05-02 |
CA2822862C (en) | 2017-05-16 |
JP2017073782A (ja) | 2017-04-13 |
JP2014504108A (ja) | 2014-02-13 |
WO2012088518A2 (en) | 2012-06-28 |
US9532145B2 (en) | 2016-12-27 |
CN103329573B (zh) | 2018-05-08 |
MX2013007426A (es) | 2014-03-12 |
EP2656636A4 (en) | 2017-08-02 |
WO2012088518A3 (en) | 2012-10-18 |
CA2822862A1 (en) | 2012-06-28 |
JP6467390B2 (ja) | 2019-02-13 |
EP2656636B1 (en) | 2022-02-02 |
US20130266173A1 (en) | 2013-10-10 |
KR101726292B1 (ko) | 2017-04-12 |
KR20140015302A (ko) | 2014-02-06 |
AU2011348067A1 (en) | 2013-07-18 |
AU2011348067B2 (en) | 2016-08-11 |
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