JP2016502349A - 2つのモータと1つのサスペンションとを有するラウドスピーカ - Google Patents
2つのモータと1つのサスペンションとを有するラウドスピーカ Download PDFInfo
- Publication number
- JP2016502349A JP2016502349A JP2015544294A JP2015544294A JP2016502349A JP 2016502349 A JP2016502349 A JP 2016502349A JP 2015544294 A JP2015544294 A JP 2015544294A JP 2015544294 A JP2015544294 A JP 2015544294A JP 2016502349 A JP2016502349 A JP 2016502349A
- Authority
- JP
- Japan
- Prior art keywords
- loudspeaker
- diaphragm
- loudspeaker according
- voice coil
- range
- 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
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Classifications
-
- 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
- H04R7/16—Mounting or tensioning of diaphragms or cones
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- 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
- H04R9/06—Loudspeakers
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/48—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using constructional means for obtaining a desired frequency response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
Abstract
Description
Claims (16)
- ダイヤフラム(1)と、前記ダイヤフラム(1)の外周に取り付けられるサラウンド(2)と、前記ダイヤフラム(1)の下面に取り付けられるとともに対応する磁気モータ内に懸架される2つの音声コイル(7)と、全ての構成要素が直接的にまたは間接的に取り付けられるフレーム(3)と、を備える、ラウドスピーカ。
- 前記ダイヤフラム(1)が、50mm〜90mmの範囲の長軸線と20mm〜28mmの範囲の短軸線とを伴って長く幅狭い、請求項1に記載のラウドスピーカ。
- 前記ラウドスピーカが、前記フレーム(3)の底面または側面に配置される通気穴を備える、請求項1に記載のラウドスピーカ。
- 前記通気穴の面積が前記ダイヤフラムの表面積の少なくとも5%である、請求項3に記載のラウドスピーカ。
- 前記通気穴が前記フレーム(3)の底面に配置され、前記通気穴の直径が8.0mm〜13.0mmの範囲である、請求項4に記載のラウドスピーカ。
- 前記2つの音声コイル(7)が前記ダイヤフラム(1)に取り付けられ、それらの音声コイルの中心が、前記ダイヤフラム(1)の長軸線に沿って配置されるとともに、前記ダイヤフラム(1)の短軸線に対して対称的に配置される、請求項1に記載のラウドスピーカ。
- 前記2つの音声コイル(7)が互いから40mm離れて配置される、請求項6に記載のラウドスピーカ。
- 前記音声コイル(7)の円筒の直径が8.0mm〜13.0mmの範囲である、請求項1に記載のラウドスピーカ。
- 前記音声コイル(7)の全円筒側面高さが5mm〜7mmの範囲である、請求項1に記載のラウドスピーカ。
- 前記ダイヤフラム(1)が平坦である、請求項1に記載のラウドスピーカ。
- 前記ダイヤフラム(1)の厚さが0.05mm〜0.20mmの範囲である、請求項10に記載のラウドスピーカ。
- 前記各磁気モータが、トッププレート(4)と、磁石(5)と、ヨーク(6)とを備える、請求項1に記載のラウドスピーカ。
- 前記ラウドスピーカの全体の深さが13mm未満である、請求項1に記載のラウドスピーカ。
- 前記ラウドスピーカの動作帯域幅が400Hz未満である、請求項1に記載のラウドスピーカ。
- 前記磁気モータが、前記音声コイル(7)の冷却のために存在する磁性流体を収容する、請求項1に記載のラウドスピーカ。
- 前記ラウドスピーカが、前記フレーム(3)に配置される電気端子(8)と、前記電気端子(8)を前記音声コイル(7)と接続するためのリード配線と、を更に備える、請求項1に記載のラウドスピーカ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/085656 WO2014082295A1 (en) | 2012-11-30 | 2012-11-30 | A loudspeaker with two motors and one suspension |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016502349A true JP2016502349A (ja) | 2016-01-21 |
JP6173478B2 JP6173478B2 (ja) | 2017-08-02 |
Family
ID=50827080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015544294A Expired - Fee Related JP6173478B2 (ja) | 2012-11-30 | 2012-11-30 | 2つのモータと1つのサスペンションとを有するラウドスピーカ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150312679A1 (ja) |
JP (1) | JP6173478B2 (ja) |
CA (1) | CA2897418A1 (ja) |
DE (1) | DE112012007188T5 (ja) |
DK (1) | DK201570335A1 (ja) |
GB (1) | GB2522814B (ja) |
WO (1) | WO2014082295A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3008917B1 (en) * | 2013-06-14 | 2021-12-22 | Genelec OY | Suspension element for suspending the diaphragm of a loudspeaker driver to the chassis thereof as well as driver and loudspeaker comprising the same |
EP2890160B1 (en) * | 2013-12-24 | 2019-08-14 | Nxp B.V. | Loudspeaker controller |
US9959716B2 (en) | 2014-02-13 | 2018-05-01 | Nxp B.V. | Multi-tone haptic pattern generator |
US11218812B2 (en) * | 2019-03-26 | 2022-01-04 | Panasonic Intellectual Property Management Co., Ltd. | Speaker device |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5376823A (en) * | 1976-12-20 | 1978-07-07 | Toshiba Corp | Plane driving type speaker |
JPS5718198A (en) * | 1980-07-08 | 1982-01-29 | Matsushita Electric Ind Co Ltd | Dynamic loudspeaker |
US4426556A (en) * | 1980-07-08 | 1984-01-17 | Matsushita Electric Industrial Co., Ltd. | Electrodynamic loudspeaker |
JPS59152797A (ja) * | 1983-02-18 | 1984-08-31 | Matsushita Electric Ind Co Ltd | スピ−カ用磁気回路 |
JPS6125400A (ja) * | 1984-07-16 | 1986-02-04 | Niles Parts Co Ltd | 平面駆動型スピ−カの磁気回路 |
JPH10327491A (ja) * | 1997-05-22 | 1998-12-08 | Kenwood Corp | スピーカ |
WO2003063545A1 (en) * | 2002-01-25 | 2003-07-31 | Sonion Horsens A/S | Flexible diaphragm with integrated coil |
WO2003094571A2 (en) * | 2002-05-02 | 2003-11-13 | Harman International Industries, Incorporated | Electro-dynamic planar loudspeakers |
US20040008858A1 (en) * | 2002-05-02 | 2004-01-15 | Steere John F. | Acoustically enhanced electro-dynamic loudspeakers |
JP2010199812A (ja) * | 2009-02-24 | 2010-09-09 | Onkyo Corp | スピーカー振動板およびこれを用いたスピーカー |
JP2010268033A (ja) * | 2009-05-12 | 2010-11-25 | Onkyo Corp | スピーカー振動板およびこれを用いた動電型スピーカー |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100622566B1 (ko) * | 2005-12-13 | 2006-09-19 | 주식회사 삼부커뮤닉스 | 두 개의 보이스 코일을 구비한 마이크로스피커 |
CN201263213Y (zh) * | 2008-08-22 | 2009-06-24 | 无锡杰夫电声有限公司 | 双磁路结构的薄型扬声器 |
CN101527876A (zh) * | 2009-03-19 | 2009-09-09 | 南京大学 | 数字通讯用低失真大功率受话器 |
CN201550272U (zh) * | 2009-09-30 | 2010-08-11 | 无锡杰夫电声有限公司 | 双驱动扬声器 |
CN201550270U (zh) * | 2009-10-19 | 2010-08-11 | 嘉兴市佳宏电声科技有限公司 | 并列双磁路、双音圈扬声器 |
CN201708916U (zh) * | 2009-11-20 | 2011-01-12 | 天津中环真美声学技术有限公司 | 超薄式双驱动扬声器 |
CN201821495U (zh) * | 2010-09-02 | 2011-05-04 | 东星电声科技(东莞)有限公司 | 一种全频喇叭 |
CN201789625U (zh) * | 2010-09-20 | 2011-04-06 | 东莞正阳电子有限公司 | 一种新型结构的扬声器 |
CN202425026U (zh) * | 2011-12-08 | 2012-09-05 | 瑞声光电科技(常州)有限公司 | 发声器 |
CN202889617U (zh) * | 2012-11-30 | 2013-04-17 | 惠州超声音响有限公司 | 具有两个磁路和一个悬挂件的扬声器 |
CN103037293B (zh) * | 2012-11-30 | 2016-03-16 | 惠州超声音响有限公司 | 具有两个磁路和一个悬挂件的扬声器 |
-
2012
- 2012-11-30 DE DE112012007188.3T patent/DE112012007188T5/de not_active Withdrawn
- 2012-11-30 JP JP2015544294A patent/JP6173478B2/ja not_active Expired - Fee Related
- 2012-11-30 GB GB1508834.7A patent/GB2522814B/en not_active Expired - Fee Related
- 2012-11-30 CA CA2897418A patent/CA2897418A1/en not_active Abandoned
- 2012-11-30 WO PCT/CN2012/085656 patent/WO2014082295A1/en active Application Filing
- 2012-11-30 US US14/647,901 patent/US20150312679A1/en not_active Abandoned
-
2015
- 2015-06-02 DK DK201570335A patent/DK201570335A1/en not_active Application Discontinuation
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5376823A (en) * | 1976-12-20 | 1978-07-07 | Toshiba Corp | Plane driving type speaker |
JPS5718198A (en) * | 1980-07-08 | 1982-01-29 | Matsushita Electric Ind Co Ltd | Dynamic loudspeaker |
US4426556A (en) * | 1980-07-08 | 1984-01-17 | Matsushita Electric Industrial Co., Ltd. | Electrodynamic loudspeaker |
JPS59152797A (ja) * | 1983-02-18 | 1984-08-31 | Matsushita Electric Ind Co Ltd | スピ−カ用磁気回路 |
JPS6125400A (ja) * | 1984-07-16 | 1986-02-04 | Niles Parts Co Ltd | 平面駆動型スピ−カの磁気回路 |
JPH10327491A (ja) * | 1997-05-22 | 1998-12-08 | Kenwood Corp | スピーカ |
WO2003063545A1 (en) * | 2002-01-25 | 2003-07-31 | Sonion Horsens A/S | Flexible diaphragm with integrated coil |
WO2003094571A2 (en) * | 2002-05-02 | 2003-11-13 | Harman International Industries, Incorporated | Electro-dynamic planar loudspeakers |
US20040008858A1 (en) * | 2002-05-02 | 2004-01-15 | Steere John F. | Acoustically enhanced electro-dynamic loudspeakers |
JP2006050665A (ja) * | 2002-05-02 | 2006-02-16 | Harman Internatl Industries Inc | 動電型プレーナラウドスピーカー |
JP2006060851A (ja) * | 2002-05-02 | 2006-03-02 | Harman Internatl Industries Inc | 動電型プレーナラウドスピーカー |
JP2010199812A (ja) * | 2009-02-24 | 2010-09-09 | Onkyo Corp | スピーカー振動板およびこれを用いたスピーカー |
JP2010268033A (ja) * | 2009-05-12 | 2010-11-25 | Onkyo Corp | スピーカー振動板およびこれを用いた動電型スピーカー |
Also Published As
Publication number | Publication date |
---|---|
WO2014082295A1 (en) | 2014-06-05 |
GB201508834D0 (en) | 2015-07-01 |
GB2522814B (en) | 2020-07-29 |
US20150312679A1 (en) | 2015-10-29 |
DK201570335A1 (en) | 2015-07-20 |
JP6173478B2 (ja) | 2017-08-02 |
DE112012007188T5 (de) | 2015-08-13 |
GB2522814A (en) | 2015-08-05 |
CA2897418A1 (en) | 2014-06-05 |
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