JP5493583B2 - スピーカ用エッジ - Google Patents
スピーカ用エッジ Download PDFInfo
- Publication number
- JP5493583B2 JP5493583B2 JP2009189454A JP2009189454A JP5493583B2 JP 5493583 B2 JP5493583 B2 JP 5493583B2 JP 2009189454 A JP2009189454 A JP 2009189454A JP 2009189454 A JP2009189454 A JP 2009189454A JP 5493583 B2 JP5493583 B2 JP 5493583B2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- recess
- diaphragm
- speaker
- roll
- 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.)
- Active
Links
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
- 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
- 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
- H04R2307/201—Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
11A,11B,31A,31B…ヨーク 12,32…マグネット
13…プレート 14,34…ボビン 15,35…ボイスコイル
16,36…振動板 17,37…ロールエッジ
17A,37A…凹部 17B,37B…保持部
18,38…発泡部材 19,39…フレーム
20…パッキン 40…ダンパ 41…ダストキャップ
Claims (3)
- 振動板の外周部とフレームとの間に取り付けられ、前記振動板の外周部に沿って形成された凹部を備え、
前記凹部の凹み内に前記凹部に使用される部材よりも低密度の部材が充填され、
前記低密度の部材は、片側が前記凹部の凹み内に固定されている、
スピーカ用エッジ。
- 前記凹部は、凹み内の全体に前記低密度の部材が充填された請求項1に記載のスピーカ用エッジ。
- 前記低密度の部材は、発泡部材である請求項1または2に記載のスピーカ用エッジ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009189454A JP5493583B2 (ja) | 2009-08-18 | 2009-08-18 | スピーカ用エッジ |
US12/858,263 US20110044490A1 (en) | 2009-08-18 | 2010-08-17 | Edge for Speaker |
EP10008621A EP2302948A1 (en) | 2009-08-18 | 2010-08-18 | Edge for speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009189454A JP5493583B2 (ja) | 2009-08-18 | 2009-08-18 | スピーカ用エッジ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011041217A JP2011041217A (ja) | 2011-02-24 |
JP5493583B2 true JP5493583B2 (ja) | 2014-05-14 |
Family
ID=43273021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009189454A Active JP5493583B2 (ja) | 2009-08-18 | 2009-08-18 | スピーカ用エッジ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20110044490A1 (ja) |
EP (1) | EP2302948A1 (ja) |
JP (1) | JP5493583B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1992996B (zh) * | 2005-12-30 | 2012-02-29 | 丁轶 | 扬声器振膜的分体式支承结构 |
FR2955446B1 (fr) * | 2010-01-15 | 2015-06-05 | Phl Audio | Transducteur electrodynamique a dome et suspension flottante |
US8442259B2 (en) * | 2010-06-04 | 2013-05-14 | Beats Electronics, Llc | System for vibration confinement |
US10448165B2 (en) * | 2014-04-17 | 2019-10-15 | Nokia Technologies Oy | Audio transducer with electrostatic discharge protection |
GB2525429A (en) * | 2014-04-24 | 2015-10-28 | Funktion One Res | Loudspeaker |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1245541A (en) * | 1969-01-09 | 1971-09-08 | Lincoln Walsh | Sound producing device |
JPS4993232U (ja) * | 1972-12-06 | 1974-08-13 | ||
JPS5168824A (ja) * | 1974-12-11 | 1976-06-14 | Sansui Electric Co | Supiikayunitsuto |
JPS559133U (ja) * | 1978-07-03 | 1980-01-21 | ||
JPS5758872Y2 (ja) * | 1978-07-28 | 1982-12-16 | ||
JPS62319Y2 (ja) * | 1980-04-30 | 1987-01-07 | ||
JPS5934798A (ja) * | 1982-08-21 | 1984-02-25 | Matsushita Electric Ind Co Ltd | スピ−カ |
JPS60119195U (ja) * | 1984-01-20 | 1985-08-12 | パイオニア株式会社 | スピ−カ用振動材 |
JPS63140792U (ja) * | 1987-03-07 | 1988-09-16 | ||
JPH01319395A (ja) * | 1988-06-21 | 1989-12-25 | Pioneer Electron Corp | スピーカ用振動板 |
JPH0282195U (ja) * | 1988-12-10 | 1990-06-25 | ||
TW464150U (en) * | 2000-06-28 | 2001-11-11 | Deccon Company Ltd | Drum paper having composite-layered edge |
US6700987B2 (en) * | 2000-08-25 | 2004-03-02 | Matsushita Electric Industrial Co., Ltd. | Loudspeaker |
JP2002142288A (ja) * | 2000-08-25 | 2002-05-17 | Matsushita Electric Ind Co Ltd | スピーカ |
US7510047B2 (en) * | 2004-03-05 | 2009-03-31 | Keiko Muto | Speaker edge and resonator panel assembly |
JP2007325093A (ja) * | 2006-06-02 | 2007-12-13 | Pioneer Electronic Corp | スピーカエッジ及びその製造方法 |
JP4823815B2 (ja) | 2006-08-30 | 2011-11-24 | フォスター電機株式会社 | スピーカ用エッジ、スピーカ用振動板およびスピーカ |
-
2009
- 2009-08-18 JP JP2009189454A patent/JP5493583B2/ja active Active
-
2010
- 2010-08-17 US US12/858,263 patent/US20110044490A1/en not_active Abandoned
- 2010-08-18 EP EP10008621A patent/EP2302948A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20110044490A1 (en) | 2011-02-24 |
JP2011041217A (ja) | 2011-02-24 |
EP2302948A1 (en) | 2011-03-30 |
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