JP5471435B2 - スピーカ用振動板及びこれを用いたスピーカと携帯端末装置 - Google Patents
スピーカ用振動板及びこれを用いたスピーカと携帯端末装置 Download PDFInfo
- Publication number
- JP5471435B2 JP5471435B2 JP2009297404A JP2009297404A JP5471435B2 JP 5471435 B2 JP5471435 B2 JP 5471435B2 JP 2009297404 A JP2009297404 A JP 2009297404A JP 2009297404 A JP2009297404 A JP 2009297404A JP 5471435 B2 JP5471435 B2 JP 5471435B2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- edge
- diaphragm
- protector
- terminal device
- 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
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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
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- 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
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/204—Material aspects of the outer suspension of loudspeaker diaphragms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms
-
- 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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
以下、実施の形態1を用いて、本発明の特に請求項1に記載の発明について説明する。
以下、実施の形態2を用いて、本発明の特に請求項2に記載の発明について説明する。
以下、実施の形態3を用いて、本発明の特に請求項3に記載の発明について説明する。
2 ボディ
3 エッジ
4 ガスケット
5 エッジ上面に設けた凸部
6 スピーカ
7 フレーム
8 ヨーク
9 マグネット
10 プレート
11 磁気回路
12 磁気ギャップ
14 ボイスコイル
15 プロテクタ
16 防水性能を有するパッキン
17 放音孔
18 プロテクタに設けた勘合孔
19 フレームに設けた勘合部
20 携帯端末装置
21 携帯端末装置に設けられた放音孔
31 フィルム振動板
32 防水シート
Claims (3)
- ボディと、このボディの外周に設けられたエッジが別材料で二色成形され、前記エッジの外周部上面に、前記エッジと同じ材料でなる凸部を備え、前記エッジの外周部下面に、前記ボディと同じ材料でなるガスケットを備えたスピーカ用振動板を有し、
前記ボディ下面に固着したボイスコイルを有し、
ヨークとマグネットとプレートから成る磁気回路を有し、
前記磁気回路に磁気ギャップを有し、
前記ボイスコイルが前記磁気ギャップに挿入され、
樹脂もしくは金属からなるプロテクタを有し、
フレームを有し、
前記フレームと前記プロテクタの間に前記振動板を固着し、
前記凸部が、前記ガスケットと前記プロテクタとで圧縮される構造を有するスピーカ。 - ボディと、このボディの外周に設けられたエッジが別材料で二色成形され、前記エッジの外周部上面に、前記エッジと同じ材料でなる凸部を備え、前記エッジの外周部下面に、前記ボディと同じ材料でなるガスケットを備えたスピーカ用振動板を有し、
前記ボディ下面に固着したボイスコイルを有し、
ヨークとマグネットとプレートから成る磁気回路を有し、
前記磁気回路に磁気ギャップを有し、
前記ボイスコイルが前記磁気ギャップに挿入され、
樹脂もしくは金属からなるプロテクタを有し、
前記プロテクタの外周部上面に防水性能を有するパッキンを有し、
フレームを有し、
前記フレームと前記プロテクタの間に前記振動板を固着し、
前記凸部が、前記ガスケットと前記プロテクタとで圧縮される構造を有するスピーカ。 - 請求項2記載のスピーカを有し、
前記パッキンが、前記プロテクタと、携帯端末装置筐体とで圧縮される構造を有する携帯端末装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009297404A JP5471435B2 (ja) | 2009-12-28 | 2009-12-28 | スピーカ用振動板及びこれを用いたスピーカと携帯端末装置 |
PCT/JP2010/007051 WO2011080877A1 (ja) | 2009-12-28 | 2010-12-03 | スピーカ用振動板及びこれを用いたスピーカと携帯端末装置 |
CN201080048746.XA CN102598710B (zh) | 2009-12-28 | 2010-12-03 | 扬声器用振动板及使用其的扬声器和携带式终端装置 |
US13/510,034 US8705790B2 (en) | 2009-12-28 | 2010-12-03 | Speaker diaphragm, and speaker and handheld terminal device using said speaker diaphragm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009297404A JP5471435B2 (ja) | 2009-12-28 | 2009-12-28 | スピーカ用振動板及びこれを用いたスピーカと携帯端末装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011139254A JP2011139254A (ja) | 2011-07-14 |
JP5471435B2 true JP5471435B2 (ja) | 2014-04-16 |
Family
ID=44226306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009297404A Expired - Fee Related JP5471435B2 (ja) | 2009-12-28 | 2009-12-28 | スピーカ用振動板及びこれを用いたスピーカと携帯端末装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8705790B2 (ja) |
JP (1) | JP5471435B2 (ja) |
CN (1) | CN102598710B (ja) |
WO (1) | WO2011080877A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9055359B2 (en) * | 2008-05-13 | 2015-06-09 | Hosiden Corporation | Electroacoustic transducing device |
WO2012155726A1 (zh) * | 2011-05-19 | 2012-11-22 | Huang Xinmin | 一种电磁振动器的振动板装置及其制作方法 |
EP2798859A1 (en) * | 2011-12-29 | 2014-11-05 | GETTOP Europe R&D ApS | Suspension member with integrated sealing member |
US20140360806A1 (en) * | 2011-12-29 | 2014-12-11 | Gettop Europe R&D ApS | Adhesive free attachment of transducer suspension member |
US9560430B2 (en) * | 2012-02-28 | 2017-01-31 | JVC Kenwood Corporation | Waterproof structure and electronic equipment including the same |
US9788122B2 (en) * | 2012-12-26 | 2017-10-10 | Xin Min HUANG | Vibrating panel device for electromagnetic vibrator and manufacture method thereof |
CN103957486B (zh) * | 2014-04-29 | 2018-01-02 | 歌尔股份有限公司 | 应用在终端内部的扬声器模组 |
US9584886B2 (en) * | 2014-07-16 | 2017-02-28 | Htc Corporation | Micro-speaker |
KR20160035851A (ko) | 2014-09-24 | 2016-04-01 | 삼성전자주식회사 | 스피커 장치 및 그것을 갖는 전자 장치 |
CN105721994A (zh) * | 2016-04-22 | 2016-06-29 | 歌尔声学股份有限公司 | 微型扬声器 |
CN106231506A (zh) * | 2016-09-29 | 2016-12-14 | 歌尔股份有限公司 | 振膜及设有该振膜的微型发声器 |
CN108217577B (zh) * | 2016-12-22 | 2020-09-08 | 中芯国际集成电路制造(上海)有限公司 | 一种mems器件及制备方法、电子装置 |
FR3067202B1 (fr) * | 2017-05-30 | 2020-03-13 | Devialet | Haut-parleur electrodynamique avec joint de suspension centre |
KR102386825B1 (ko) | 2017-08-22 | 2022-04-14 | 삼성전자주식회사 | 실링 부재를 구비한 음향 부품 및 이를 구비한 전자 장치 |
JP7287765B2 (ja) * | 2018-09-18 | 2023-06-06 | 株式会社デンソーテン | スピーカ装置およびスピーカ構造 |
EP3723387A1 (en) | 2019-04-11 | 2020-10-14 | Purifi ApS | A loudspeaker with a non-uniform suspension and an enforcement element |
CN112866884A (zh) * | 2019-11-12 | 2021-05-28 | 歌尔股份有限公司 | 一种微型发声装置和电子产品 |
JPWO2022208743A1 (ja) * | 2021-03-31 | 2022-10-06 | ||
KR102631146B1 (ko) * | 2021-11-17 | 2024-01-30 | 주식회사 이엠텍 | 고수압 방수용 마이크로스피커 진동판 및 이를 구비하는 고수압 방수용 마이크로스피커 |
KR102614349B1 (ko) * | 2022-04-27 | 2023-12-15 | 주식회사 이엠텍 | 방수 마이크로스피커 |
Family Cites Families (16)
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JPS61123392A (ja) * | 1984-11-20 | 1986-06-11 | Matsushita Electric Ind Co Ltd | スピ−カ用振動板の製造法 |
ATE132681T1 (de) * | 1992-01-15 | 1996-01-15 | Patrick Arthur Leach | Verfahren und vorrichtung zur herstellung eines lautsprecherkonus und einer sickenanordnung |
JPH0715793A (ja) * | 1993-06-28 | 1995-01-17 | Sony Corp | スピーカ用振動板及びその成形方法 |
JP3246183B2 (ja) * | 1993-10-14 | 2002-01-15 | ソニー株式会社 | スピーカ用振動部材及びその製造方法 |
JPH0879865A (ja) | 1994-09-05 | 1996-03-22 | Toshiba Corp | 防水膜 |
JP3561010B2 (ja) * | 1994-10-24 | 2004-09-02 | 浜口樹脂工業株式会社 | 二材成形方法及び金型装置 |
JP2000201396A (ja) | 1999-01-08 | 2000-07-18 | Foster Electric Co Ltd | 携帯電話機用電気音響変換器 |
JP4434830B2 (ja) * | 2004-05-18 | 2010-03-17 | パイオニア株式会社 | ドーム型振動板 |
JP2006238111A (ja) * | 2005-02-25 | 2006-09-07 | Matsushita Electric Ind Co Ltd | スピーカ装置 |
JP2007028525A (ja) * | 2005-07-21 | 2007-02-01 | Sony Corp | 音響振動板及び音響振動板製造方法 |
US20110064260A1 (en) * | 2005-09-21 | 2011-03-17 | Pulse Hvt Aps | Insert molded suspension member with mechanical support |
JP2007096453A (ja) * | 2005-09-27 | 2007-04-12 | Pioneer Electronic Corp | スピーカ |
US8259987B2 (en) * | 2007-01-11 | 2012-09-04 | Victor Company Of Japan, Ltd. | Diaphragm, diaphragm assembly and electroacoustic transducer |
US7433485B1 (en) * | 2008-01-07 | 2008-10-07 | Mitek Corp., Inc. | Shallow speaker |
US8442259B2 (en) * | 2010-06-04 | 2013-05-14 | Beats Electronics, Llc | System for vibration confinement |
JP5565573B2 (ja) * | 2010-06-25 | 2014-08-06 | オンキヨー株式会社 | スピーカー振動板、およびそのスピーカー振動板を備えるスピーカー |
-
2009
- 2009-12-28 JP JP2009297404A patent/JP5471435B2/ja not_active Expired - Fee Related
-
2010
- 2010-12-03 US US13/510,034 patent/US8705790B2/en not_active Expired - Fee Related
- 2010-12-03 WO PCT/JP2010/007051 patent/WO2011080877A1/ja active Application Filing
- 2010-12-03 CN CN201080048746.XA patent/CN102598710B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011139254A (ja) | 2011-07-14 |
CN102598710A (zh) | 2012-07-18 |
US8705790B2 (en) | 2014-04-22 |
US20120237076A1 (en) | 2012-09-20 |
WO2011080877A1 (ja) | 2011-07-07 |
CN102598710B (zh) | 2014-09-03 |
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