JP4866239B2 - ラウドスピーカドライバ組立体の改良 - Google Patents
ラウドスピーカドライバ組立体の改良 Download PDFInfo
- Publication number
- JP4866239B2 JP4866239B2 JP2006516432A JP2006516432A JP4866239B2 JP 4866239 B2 JP4866239 B2 JP 4866239B2 JP 2006516432 A JP2006516432 A JP 2006516432A JP 2006516432 A JP2006516432 A JP 2006516432A JP 4866239 B2 JP4866239 B2 JP 4866239B2
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- panel
- driver assembly
- assembly
- holding element
- 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.)
- Expired - Fee Related
Links
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- 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
-
- 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
- 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
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
(i)射出成形工程によりハイドロゲルから保持要素を形成し、
(ii)磁石組立体と保持要素を有するボイスコイルから変換器を組立てること、により作製される。
・オーディオ/ビジュアル製品
・天井タイルの設置
・ハイファイ製造業者/小売業者
・携帯電話機
・ボートおよびレジャー産業
・耐破損条件およびセキュリティ
・クリーンルーム
・軍事
・ATM、対面式キオスク
・携帯型オーディオ/コンサート
Claims (4)
- 磁石組立体(15、55)及びボイスコイル(14、54)を有する可動コイル型の変換器(12)と、
前記ボイスコイル(14、54)に取り付けられた平面剛性部材(28、68)と、
前記磁石組立体(15、55)を前記ボイスコイル(14、54)に対して保持する保持要素(13、53)と、を備えたパネルラウドスピーカのドライバ組立体(10、50)において、
前記保持要素(13、53)を20以下の範囲のショアA硬度を有する材料から形成すると共に、該保持要素(13、53)は音響放射体を形成するパネル(44)に取外し可能に連結するのに適した主要面(31)を有し、かつ該保持要素(13、53)に前記平面剛性部材(28、68)を、前記ボイスコイル(14、54)と前記主要面(31)との間に配置されるように嵌め込んだドライバ組立体。 - 前記保持要素(13、53)が、ハイドロゲルから成る、請求項1に記載のドライバ組立体。
- 前記保持要素(13、53)が、シリコーンから成る、請求項1または2に記載のドライバ組立体。
- 前記保持要素(13、53)は、前記ボイスコイル(14、54)と前記磁石組立体(15、55)とを、それらが互いに空間的に分離されるように保持する請求項1〜3のいずれかに記載のドライバ組立体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0314007.6A GB0314007D0 (en) | 2003-06-17 | 2003-06-17 | Audio transducer |
GB0314007.6 | 2003-06-17 | ||
PCT/GB2004/002588 WO2004114717A2 (en) | 2003-06-17 | 2004-06-17 | Improvements to loudspeaker driver assemblies |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006527950A JP2006527950A (ja) | 2006-12-07 |
JP2006527950A5 JP2006527950A5 (ja) | 2011-03-10 |
JP4866239B2 true JP4866239B2 (ja) | 2012-02-01 |
Family
ID=27636705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006516432A Expired - Fee Related JP4866239B2 (ja) | 2003-06-17 | 2004-06-17 | ラウドスピーカドライバ組立体の改良 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7889876B2 (ja) |
EP (1) | EP1639858B1 (ja) |
JP (1) | JP4866239B2 (ja) |
CN (1) | CN1806467A (ja) |
AT (1) | ATE550884T1 (ja) |
GB (1) | GB0314007D0 (ja) |
WO (1) | WO2004114717A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8204266B2 (en) | 2005-10-21 | 2012-06-19 | Sfx Technologies Limited | Audio devices |
CN103561371B (zh) * | 2013-11-26 | 2016-06-22 | 天津中环真美声学技术有限公司 | 扬声器后装磁路装配工艺 |
GB2560878B (en) | 2017-02-24 | 2021-10-27 | Google Llc | A panel loudspeaker controller and a panel loudspeaker |
US10848874B2 (en) * | 2018-02-20 | 2020-11-24 | Google Llc | Panel audio loudspeaker electromagnetic actuator |
US10841704B2 (en) | 2018-04-06 | 2020-11-17 | Google Llc | Distributed mode loudspeaker electromagnetic actuator with axially and radially magnetized circuit |
CN111726736B (zh) * | 2020-06-29 | 2021-10-22 | Oppo广东移动通信有限公司 | 激励器以及电子设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6164790A (ja) * | 1984-09-05 | 1986-04-03 | Shuzo Nakazono | パルプ製造工程中の廃液より燃料を製造する方法 |
JPH06120866A (ja) * | 1992-10-05 | 1994-04-28 | Copal Co Ltd | 振動発生装置 |
JP2000069736A (ja) * | 1998-08-21 | 2000-03-03 | Tokin Corp | 振動アクチュエータ |
WO2002074006A2 (en) * | 2001-03-10 | 2002-09-19 | Harris Hynd Limited | Speaker arrangement |
WO2003005764A2 (en) * | 2001-07-04 | 2003-01-16 | Newlands Technology Limited | Portable acoustic device |
JP2003117486A (ja) * | 2001-10-10 | 2003-04-22 | Nec Tokin Corp | 多機能振動アクチュエータ |
WO2004030407A2 (en) * | 2002-09-26 | 2004-04-08 | Seiko Epson Corporation | Drive mechanism |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925627A (en) * | 1974-06-13 | 1975-12-09 | William J Ashworth | Transducer mounting to sounding board |
JPS6164790U (ja) * | 1984-10-03 | 1986-05-02 | ||
JP2571811Y2 (ja) * | 1991-11-28 | 1998-05-20 | 株式会社トーキン | アラーム装置 |
WO1993025053A1 (en) * | 1992-05-26 | 1993-12-09 | Bausch & Lomb Incorporated | Soft earshell for hearing aids |
US5473700A (en) * | 1993-11-24 | 1995-12-05 | Fenner, Jr.; Thomas C. | High gain acoustic transducer |
US5578799A (en) * | 1995-06-02 | 1996-11-26 | University Research Engineers & Ass. | Patient-to-transducer interface device |
KR19990044067A (ko) * | 1995-09-02 | 1999-06-25 | 에이지마. 헨리 | 벤딩기계 |
DE19821861A1 (de) * | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Vorrichtung zur dynamischen Anregung von Plattenlautsprechern |
US6463157B1 (en) * | 1998-10-06 | 2002-10-08 | Analytical Engineering, Inc. | Bone conduction speaker and microphone |
WO2001072084A2 (en) | 2000-03-18 | 2001-09-27 | Newlands Technology Limited | Dual mode audio device |
CA2400373C (en) * | 2000-10-17 | 2007-01-02 | Alejandro Jose Pedro Lopez Bosio | Equalizable electro-acoustic device used in commercial panels and method for converting said panels |
US7372968B2 (en) * | 2000-11-08 | 2008-05-13 | New Transducers Limited | Loudspeaker driver |
US6574347B1 (en) * | 2000-11-17 | 2003-06-03 | Logitech Europe S.A. | Flat-panel loudspeaker with compressed dampeners |
WO2002076141A2 (en) | 2001-03-19 | 2002-09-26 | Newlands Technology Limited | Magnetostrictive actuator |
US6788794B2 (en) * | 2002-10-01 | 2004-09-07 | The United States Of America As Represented By The Secretary Of The Navy | Thin, lightweight acoustic actuator tile |
GB0324051D0 (en) * | 2003-10-14 | 2003-11-19 | 1 Ltd | Loudspeaker |
JP2006013666A (ja) * | 2004-06-23 | 2006-01-12 | Matsushita Electric Ind Co Ltd | 電気音響変換器およびこれを用いた電子機器 |
US8204266B2 (en) * | 2005-10-21 | 2012-06-19 | Sfx Technologies Limited | Audio devices |
-
2003
- 2003-06-17 GB GBGB0314007.6A patent/GB0314007D0/en not_active Ceased
-
2004
- 2004-06-17 JP JP2006516432A patent/JP4866239B2/ja not_active Expired - Fee Related
- 2004-06-17 WO PCT/GB2004/002588 patent/WO2004114717A2/en active Search and Examination
- 2004-06-17 AT AT04742947T patent/ATE550884T1/de active
- 2004-06-17 US US10/561,407 patent/US7889876B2/en not_active Expired - Fee Related
- 2004-06-17 EP EP04742947A patent/EP1639858B1/en not_active Expired - Lifetime
- 2004-06-17 CN CN200480016183.0A patent/CN1806467A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6164790A (ja) * | 1984-09-05 | 1986-04-03 | Shuzo Nakazono | パルプ製造工程中の廃液より燃料を製造する方法 |
JPH06120866A (ja) * | 1992-10-05 | 1994-04-28 | Copal Co Ltd | 振動発生装置 |
JP2000069736A (ja) * | 1998-08-21 | 2000-03-03 | Tokin Corp | 振動アクチュエータ |
WO2002074006A2 (en) * | 2001-03-10 | 2002-09-19 | Harris Hynd Limited | Speaker arrangement |
WO2003005764A2 (en) * | 2001-07-04 | 2003-01-16 | Newlands Technology Limited | Portable acoustic device |
JP2003117486A (ja) * | 2001-10-10 | 2003-04-22 | Nec Tokin Corp | 多機能振動アクチュエータ |
WO2004030407A2 (en) * | 2002-09-26 | 2004-04-08 | Seiko Epson Corporation | Drive mechanism |
Also Published As
Publication number | Publication date |
---|---|
EP1639858A2 (en) | 2006-03-29 |
CN1806467A (zh) | 2006-07-19 |
WO2004114717A2 (en) | 2004-12-29 |
EP1639858B1 (en) | 2012-03-21 |
ATE550884T1 (de) | 2012-04-15 |
GB0314007D0 (en) | 2003-07-23 |
JP2006527950A (ja) | 2006-12-07 |
US7889876B2 (en) | 2011-02-15 |
US20060233397A1 (en) | 2006-10-19 |
WO2004114717A3 (en) | 2005-02-24 |
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