JP2006109090A - スピーカ装置 - Google Patents
スピーカ装置 Download PDFInfo
- Publication number
- JP2006109090A JP2006109090A JP2004292875A JP2004292875A JP2006109090A JP 2006109090 A JP2006109090 A JP 2006109090A JP 2004292875 A JP2004292875 A JP 2004292875A JP 2004292875 A JP2004292875 A JP 2004292875A JP 2006109090 A JP2006109090 A JP 2006109090A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- reinforcing ring
- shaped
- acoustic
- speaker 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/127—Non-planar diaphragms or cones dome-shaped
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R9/045—Mounting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
【解決手段】 ドーム状振動板21とエッジ状振動板22とが連結されて構成されボイスコイルを用いて振動されるスピーカ用振動板20と、その振動板の連結平坦部あるいは連結平坦部の近傍を補強する補強用リング30とを具備したスピーカ装置において、補強用リング30として、通気性を有する材料にて形成し、その通気性を有する補強用リング30を振動板20の連結平坦部あるいは連結平坦部の近傍に接着する。
【選択図】 図1
Description
Claims (4)
- ドーム状振動板とエッジ状振動板とが連結されて構成され、ボイスコイルを用いて振動されるスピーカ用振動板と、
前記振動板の連結平坦部あるいは該連結平坦部の近傍を補強する補強用リングとを具備したスピーカ装置において、
前記補強用リングとして、通気性を有する材料にて形成し、その通気性を有する補強用リングを前記振動板の連結平坦部あるいは該連結平坦部の近傍に接着したことを特徴とする
スピーカ装置。 - 請求項1記載のスピーカ装置において、
前記振動板に接着させるために、前記補強用リングに接着剤を塗布した状態で、前記補強用リングが通気性を有することを特徴とする
スピーカ装置。 - 請求項2記載のスピーカ装置において、
前記補強用リングに塗布した接着剤として、熱可塑性接着剤を使用したことを特徴とする
スピーカ装置。 - 請求項2記載のスピーカ装置において、
前記補強用リングの通気性能として、透気抵抗度が100秒以下であることを特徴とする
スピーカ装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004292875A JP4148211B2 (ja) | 2004-10-05 | 2004-10-05 | スピーカ装置 |
| US11/233,416 US7580542B2 (en) | 2004-10-05 | 2005-09-22 | Loudspeaker apparatus |
| CN2005101133196A CN1758815B (zh) | 2004-10-05 | 2005-09-30 | 扬声器装置 |
| KR1020050093279A KR101168857B1 (ko) | 2004-10-05 | 2005-10-05 | 스피커 장치 |
| EP05021745.4A EP1646264B1 (en) | 2004-10-05 | 2005-10-05 | Loudspeaker apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004292875A JP4148211B2 (ja) | 2004-10-05 | 2004-10-05 | スピーカ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006109090A true JP2006109090A (ja) | 2006-04-20 |
| JP4148211B2 JP4148211B2 (ja) | 2008-09-10 |
Family
ID=35457095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004292875A Expired - Fee Related JP4148211B2 (ja) | 2004-10-05 | 2004-10-05 | スピーカ装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7580542B2 (ja) |
| EP (1) | EP1646264B1 (ja) |
| JP (1) | JP4148211B2 (ja) |
| KR (1) | KR101168857B1 (ja) |
| CN (1) | CN1758815B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007336426A (ja) * | 2006-06-19 | 2007-12-27 | Foster Electric Co Ltd | スピーカ |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3896900B2 (ja) * | 2002-05-28 | 2007-03-22 | ソニー株式会社 | スピーカ装置 |
| GB2427522B (en) * | 2005-06-22 | 2008-07-16 | Gp Acoustics | Compound Loudspeaker |
| JP4814255B2 (ja) | 2005-12-16 | 2011-11-16 | ニチバン株式会社 | チッピングフィルム |
| US8077874B2 (en) * | 2006-04-24 | 2011-12-13 | Bose Corporation | Active noise reduction microphone placing |
| GB2449842B (en) | 2007-05-03 | 2012-02-01 | Pss Belgium Nv | Loudspeaker with a stiffening element |
| US20090067658A1 (en) * | 2007-09-06 | 2009-03-12 | Hsien Cheng Lin | Portable over-the-ear miniature sound box device |
| CN102118671B (zh) * | 2009-12-30 | 2015-08-12 | 富准精密工业(深圳)有限公司 | 音膜 |
| KR101306961B1 (ko) * | 2011-12-22 | 2013-09-09 | 기아자동차주식회사 | 차량용 우퍼의 장착구조 |
| CN104205869B (zh) | 2012-03-21 | 2017-11-21 | 株式会社巴川制纸所 | 麦克风装置、麦克风单元、麦克风结构及电子设备 |
| US20130284537A1 (en) * | 2012-04-26 | 2013-10-31 | Knowles Electronics, Llc | Acoustic Assembly with Supporting Members |
| GB2505953B (en) * | 2012-09-18 | 2019-05-08 | B & W Group Ltd | Stepped thickness change in dome-shaped diaphragms for loudspeaker drive units or microphones |
| US9277324B2 (en) | 2013-12-19 | 2016-03-01 | Apple Inc. | Three part membrane speaker |
| KR102185410B1 (ko) * | 2014-06-13 | 2020-12-01 | 삼성전자주식회사 | 스피커 유닛 |
| US9980050B2 (en) * | 2015-09-29 | 2018-05-22 | Coleridge Design Associates Llc | System and method for a loudspeaker with a diaphragm |
| FI20175387A1 (en) * | 2017-05-03 | 2018-11-04 | Genelec Oy | Film assembly, converter and manufacturing method |
| US11051111B2 (en) | 2017-08-11 | 2021-06-29 | Sound Solutions International Co., Ltd. | Coil extension element |
| CN110267168B (zh) * | 2019-06-03 | 2021-06-25 | 国光电器股份有限公司 | 一种扬声器以及该种扬声器的振膜固定方法 |
| CN110798785B (zh) * | 2019-10-10 | 2022-02-18 | 瑞声科技(新加坡)有限公司 | 发声器件 |
| US11451909B1 (en) * | 2021-04-01 | 2022-09-20 | Apple Inc. | Vented audio transducer |
| CN119584029B (zh) * | 2024-11-27 | 2025-10-10 | 歌尔股份有限公司 | 发声装置、发声模组及电子设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB465795A (en) * | 1935-11-08 | 1937-05-10 | Cinaudagraph Corp | Improvements in electro-acoustical reproducers |
| US3513270A (en) * | 1965-05-08 | 1970-05-19 | Sennheiser Electronic | Microphone diaphragm including spacer means between diaphragm and voice coil |
| US4140203A (en) * | 1976-05-17 | 1979-02-20 | Matsushita Electric Industrial Co., Ltd. | Acoustic diaphragm with polyurethane elastomer coating |
| JPS5651431Y2 (ja) | 1978-11-02 | 1981-12-01 | ||
| US4531608A (en) * | 1982-10-29 | 1985-07-30 | Heinz Harro K | High frequency compression driver |
| US5998309A (en) * | 1997-07-17 | 1999-12-07 | E. I. Du Pont De Nemours And Company | Molded aramid sheets |
| JP4122602B2 (ja) * | 1998-11-19 | 2008-07-23 | ソニー株式会社 | スピーカー装置 |
| JP2001346291A (ja) | 2000-06-05 | 2001-12-14 | Sony Corp | スピーカー装置 |
| JP3896900B2 (ja) | 2002-05-28 | 2007-03-22 | ソニー株式会社 | スピーカ装置 |
| JP2004023297A (ja) | 2002-06-13 | 2004-01-22 | Sony Corp | コイルボビン及び導電性1ターンリング並びにスピーカ装置 |
-
2004
- 2004-10-05 JP JP2004292875A patent/JP4148211B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-22 US US11/233,416 patent/US7580542B2/en not_active Expired - Fee Related
- 2005-09-30 CN CN2005101133196A patent/CN1758815B/zh not_active Expired - Fee Related
- 2005-10-05 KR KR1020050093279A patent/KR101168857B1/ko not_active Expired - Fee Related
- 2005-10-05 EP EP05021745.4A patent/EP1646264B1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007336426A (ja) * | 2006-06-19 | 2007-12-27 | Foster Electric Co Ltd | スピーカ |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060072777A1 (en) | 2006-04-06 |
| EP1646264A2 (en) | 2006-04-12 |
| KR20060052027A (ko) | 2006-05-19 |
| US7580542B2 (en) | 2009-08-25 |
| EP1646264B1 (en) | 2013-05-22 |
| CN1758815A (zh) | 2006-04-12 |
| CN1758815B (zh) | 2011-01-19 |
| EP1646264A3 (en) | 2010-03-24 |
| JP4148211B2 (ja) | 2008-09-10 |
| KR101168857B1 (ko) | 2012-07-25 |
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