JP4618116B2 - スピーカ - Google Patents
スピーカ Download PDFInfo
- Publication number
- JP4618116B2 JP4618116B2 JP2005352998A JP2005352998A JP4618116B2 JP 4618116 B2 JP4618116 B2 JP 4618116B2 JP 2005352998 A JP2005352998 A JP 2005352998A JP 2005352998 A JP2005352998 A JP 2005352998A JP 4618116 B2 JP4618116 B2 JP 4618116B2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- damper
- voice coil
- diaphragm
- vertical direction
- 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
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
- 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; DEAF-AID SETS; 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
- H04R9/041—Centering
- H04R9/043—Inner suspension or damper, e.g. spider
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
2 ボイスコイル体
3 振動板
4 (第1の)エッジ
5 フレーム
8 磁気ギャップ
10 ダンパー
11 (第2の)エッジ
11a、11b 突出部
Claims (1)
- フレームと、このフレームに支持された磁気回路と、この磁気回路に設けられた磁気ギャップに対して可動可能に配置されたボイスコイル体と、外周端部が前記フレームに第1のエッジを介して接続され、内周端部が前記ボイスコイル体に接続された振動板と、この振動板より前記磁気回路側に設けられ、外周端部が前記フレームに接続され、内周端部が前記ボイスコイル体に接続されたダンパーとを備え、前記ダンパーの外周端部を第2のエッジを介して前記フレームに接続するとともに、この第2のエッジは前記振動板側に向けて突出する第1の突出部と、この第1の突出部とは反対方向に突出する第2の突出部とを有するスピーカであって、前記ダンパーおよび前記第2のエッジで形成する結合体の上下方向の弾性率を前記第1のエッジの上下方向の弾性率よりも大きくし、前記第2のエッジの上下方向の弾性率を前記ダンパーの上下方向の弾性率より大きく設定し、前記ダンパーと第2のエッジとの接続部分の上下方向の弾性率を前記ダンパーおよび第2のエッジの上下方向の弾性率より大きくしたことを特徴とするスピーカ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352998A JP4618116B2 (ja) | 2005-12-07 | 2005-12-07 | スピーカ |
PCT/JP2006/323898 WO2007066561A1 (ja) | 2005-12-07 | 2006-11-30 | スピーカ |
US11/718,104 US8094862B2 (en) | 2005-12-07 | 2006-11-30 | Speaker |
EP06833701A EP1874085A4 (en) | 2005-12-07 | 2006-11-30 | SPEAKER |
CNA200680003080XA CN101107878A (zh) | 2005-12-07 | 2006-11-30 | 扬声器 |
KR1020077012199A KR100906274B1 (ko) | 2005-12-07 | 2006-11-30 | 스피커 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352998A JP4618116B2 (ja) | 2005-12-07 | 2005-12-07 | スピーカ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007158883A JP2007158883A (ja) | 2007-06-21 |
JP4618116B2 true JP4618116B2 (ja) | 2011-01-26 |
Family
ID=38122706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005352998A Expired - Fee Related JP4618116B2 (ja) | 2005-12-07 | 2005-12-07 | スピーカ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8094862B2 (ja) |
EP (1) | EP1874085A4 (ja) |
JP (1) | JP4618116B2 (ja) |
KR (1) | KR100906274B1 (ja) |
CN (1) | CN101107878A (ja) |
WO (1) | WO2007066561A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4735299B2 (ja) * | 2006-02-06 | 2011-07-27 | パナソニック株式会社 | スピーカ |
JP4735376B2 (ja) * | 2006-04-04 | 2011-07-27 | パナソニック株式会社 | スピーカ用ダンパーおよびこれを用いたスピーカ |
CN101277551B (zh) * | 2008-05-05 | 2011-09-14 | 无锡杰夫电声有限公司 | 薄型扬声器定位支片结构 |
GB2480457B (en) * | 2010-05-19 | 2014-01-08 | Gp Acoustics Uk Ltd | Loudspeaker |
US9485586B2 (en) | 2013-03-15 | 2016-11-01 | Jeffery K Permanian | Speaker driver |
US10206028B2 (en) | 2014-08-22 | 2019-02-12 | Pioneer Corporation | Damper and speaker apparatus |
CN109348371B (zh) * | 2018-09-30 | 2021-02-26 | 瑞声科技(新加坡)有限公司 | 发声器件 |
WO2025050570A1 (zh) * | 2023-09-05 | 2025-03-13 | 苏州上声电子股份有限公司 | 定位支片及其制备方法、汽车扬声器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02133097U (ja) * | 1989-04-07 | 1990-11-05 | ||
JP2003199192A (ja) * | 2001-10-16 | 2003-07-11 | Matsushita Electric Ind Co Ltd | スピーカ用ダンパー及びスピーカ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5649188Y2 (ja) | 1973-06-14 | 1981-11-17 | ||
JPS5649188A (en) * | 1979-09-27 | 1981-05-02 | Yamato Sewing Machine Mfg | Adjustment for location of stacking stitchinggup cloth and its device |
JPH0424711Y2 (ja) | 1985-12-26 | 1992-06-11 | ||
JPH02133097A (ja) | 1988-11-14 | 1990-05-22 | Toshiba Corp | 同期電動機の制御装置 |
JP3643855B2 (ja) * | 1998-06-05 | 2005-04-27 | パイオニア株式会社 | スピーカ装置 |
CN1302687C (zh) * | 2001-06-11 | 2007-02-28 | 松下电器产业株式会社 | 扬声器 |
US6655495B2 (en) * | 2001-10-16 | 2003-12-02 | Matsushita Electric Industrial Co., Ltd. | Loudspeaker damper and loudspeaker |
US6735323B1 (en) * | 2003-01-30 | 2004-05-11 | Sun Technique Electric Co., Ltd. | Speaker |
JP3651470B2 (ja) * | 2003-03-31 | 2005-05-25 | 松下電器産業株式会社 | スピーカ |
-
2005
- 2005-12-07 JP JP2005352998A patent/JP4618116B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-30 CN CNA200680003080XA patent/CN101107878A/zh active Pending
- 2006-11-30 EP EP06833701A patent/EP1874085A4/en not_active Withdrawn
- 2006-11-30 WO PCT/JP2006/323898 patent/WO2007066561A1/ja active Application Filing
- 2006-11-30 US US11/718,104 patent/US8094862B2/en active Active
- 2006-11-30 KR KR1020077012199A patent/KR100906274B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02133097U (ja) * | 1989-04-07 | 1990-11-05 | ||
JP2003199192A (ja) * | 2001-10-16 | 2003-07-11 | Matsushita Electric Ind Co Ltd | スピーカ用ダンパー及びスピーカ |
Also Published As
Publication number | Publication date |
---|---|
EP1874085A4 (en) | 2010-01-06 |
JP2007158883A (ja) | 2007-06-21 |
EP1874085A1 (en) | 2008-01-02 |
US20090080685A1 (en) | 2009-03-26 |
CN101107878A (zh) | 2008-01-16 |
KR20070088657A (ko) | 2007-08-29 |
KR100906274B1 (ko) | 2009-07-06 |
US8094862B2 (en) | 2012-01-10 |
WO2007066561A1 (ja) | 2007-06-14 |
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