CN1765151B - 扬声器 - Google Patents
扬声器 Download PDFInfo
- Publication number
- CN1765151B CN1765151B CN200580000134.2A CN200580000134A CN1765151B CN 1765151 B CN1765151 B CN 1765151B CN 200580000134 A CN200580000134 A CN 200580000134A CN 1765151 B CN1765151 B CN 1765151B
- Authority
- CN
- China
- Prior art keywords
- edge
- diameter
- voice coil
- coil unit
- vibrating membrane
- 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 - Lifetime
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
-
- 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
- H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
-
- 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
- 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
-
- 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
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP063525/2004 | 2004-03-08 | ||
| JP2004063525A JP2005252924A (ja) | 2004-03-08 | 2004-03-08 | スピーカ |
| PCT/JP2005/002751 WO2005086530A1 (ja) | 2004-03-08 | 2005-02-22 | スピーカ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1765151A CN1765151A (zh) | 2006-04-26 |
| CN1765151B true CN1765151B (zh) | 2011-02-09 |
Family
ID=34918160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200580000134.2A Expired - Lifetime CN1765151B (zh) | 2004-03-08 | 2005-02-22 | 扬声器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7542583B2 (zh) |
| EP (1) | EP1615467B1 (zh) |
| JP (1) | JP2005252924A (zh) |
| CN (1) | CN1765151B (zh) |
| WO (1) | WO2005086530A1 (zh) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040188175A1 (en) * | 1998-11-30 | 2004-09-30 | Sahyoun Joseph Yaacoub | Audio speaker with wobble free voice coil movement |
| JP4576290B2 (ja) * | 2005-05-31 | 2010-11-04 | パイオニア株式会社 | スピーカ装置 |
| JP2007096619A (ja) | 2005-09-28 | 2007-04-12 | Matsushita Electric Ind Co Ltd | スピーカ |
| JP2007110209A (ja) * | 2005-10-11 | 2007-04-26 | Matsushita Electric Ind Co Ltd | スピーカ |
| US7433485B1 (en) | 2008-01-07 | 2008-10-07 | Mitek Corp., Inc. | Shallow speaker |
| GB2480457B (en) * | 2010-05-19 | 2014-01-08 | Gp Acoustics Uk Ltd | Loudspeaker |
| CN202759585U (zh) * | 2012-06-11 | 2013-02-27 | 瑞声光电科技(常州)有限公司 | 扬声器 |
| CN202949560U (zh) * | 2012-11-16 | 2013-05-22 | 瑞声声学科技(常州)有限公司 | 发声器 |
| US9485586B2 (en) | 2013-03-15 | 2016-11-01 | Jeffery K Permanian | Speaker driver |
| CN103414985B (zh) * | 2013-08-16 | 2016-05-11 | 常州博士达电子有限公司 | 微型扬声器的悬挂结构 |
| KR102271867B1 (ko) * | 2014-09-19 | 2021-07-01 | 삼성전자주식회사 | 스피커 |
| GB2542382A (en) * | 2015-09-17 | 2017-03-22 | Gp Acoustics (Uk) Ltd | Low-profile loudspeaker |
| CN111194560B (zh) * | 2017-10-13 | 2022-02-22 | 丰达电机株式会社 | 扬声器单元 |
| FR3087068B1 (fr) * | 2018-10-08 | 2022-01-21 | Devialet | Haut-parleur electrodynamique comportant un treillis |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067711B2 (ja) * | 1985-08-30 | 1994-01-26 | 松下電器産業株式会社 | スピ−カ |
| JP3336771B2 (ja) * | 1994-10-03 | 2002-10-21 | フオスター電機株式会社 | 逆ドーム型スピーカ |
| US6700987B2 (en) * | 2000-08-25 | 2004-03-02 | Matsushita Electric Industrial Co., Ltd. | Loudspeaker |
| DE10120281C1 (de) * | 2001-04-25 | 2002-12-05 | Harman Audio Electronic Sys | Lautsprecher |
| KR100500804B1 (ko) * | 2001-06-11 | 2005-07-12 | 마츠시타 덴끼 산교 가부시키가이샤 | 스피커 |
| JP3651454B2 (ja) * | 2002-04-15 | 2005-05-25 | 松下電器産業株式会社 | スピーカ |
| US6865282B2 (en) * | 2003-05-01 | 2005-03-08 | Richard L. Weisman | Loudspeaker suspension for achieving very long excursion |
-
2004
- 2004-03-08 JP JP2004063525A patent/JP2005252924A/ja active Pending
-
2005
- 2005-02-22 US US10/549,424 patent/US7542583B2/en active Active
- 2005-02-22 WO PCT/JP2005/002751 patent/WO2005086530A1/ja not_active Ceased
- 2005-02-22 CN CN200580000134.2A patent/CN1765151B/zh not_active Expired - Lifetime
- 2005-02-22 EP EP05710483A patent/EP1615467B1/en not_active Expired - Lifetime
Non-Patent Citations (3)
| Title |
|---|
| JP昭62-51900A 1987.03.06 |
| JP特开2004-7331A 2004.01.08 |
| JP特开平8-102993A 1996.04.16 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005086530A1 (ja) | 2005-09-15 |
| US7542583B2 (en) | 2009-06-02 |
| EP1615467A4 (en) | 2010-09-01 |
| EP1615467A1 (en) | 2006-01-11 |
| JP2005252924A (ja) | 2005-09-15 |
| EP1615467B1 (en) | 2011-09-21 |
| CN1765151A (zh) | 2006-04-26 |
| US20060245615A1 (en) | 2006-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3651470B2 (ja) | スピーカ | |
| CN1765151B (zh) | 扬声器 | |
| EP1881734A1 (en) | Speaker | |
| CN101044789B (zh) | 扬声器 | |
| JP4735299B2 (ja) | スピーカ | |
| CN1843057B (zh) | 扬声器 | |
| CN101213872B (zh) | 扬声器 | |
| JP4569476B2 (ja) | スピーカ | |
| CN101310559B (zh) | 扬声器 | |
| CN1943271B (zh) | 扬声器 | |
| CN101061746B (zh) | 扬声器 | |
| JP4618116B2 (ja) | スピーカ | |
| JPH11150791A (ja) | スピーカ | |
| CN217643721U (zh) | 一种扬声器和扬声设备 | |
| JP2010206558A (ja) | スピーカ | |
| JP5198123B2 (ja) | スピーカ | |
| JP2010206560A (ja) | スピーカ | |
| JPH1042392A (ja) | スピーカ | |
| JPH05316590A (ja) | 楕円形スピーカ | |
| JP3064695B2 (ja) | スピーカ | |
| JPH10126882A (ja) | スピーカ | |
| JPH07222280A (ja) | スピーカ | |
| JP4735275B2 (ja) | スピーカ | |
| JP2007096620A (ja) | スピーカおよびこれを用いた構造体 | |
| JP2007194700A (ja) | スピーカ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Osaka, Japan Patentee after: Panasonic Holding Co.,Ltd. Country or region after: Japan Address before: Osaka, Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. Country or region before: Japan |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240416 Address after: Kanagawa Prefecture, Japan Patentee after: Panasonic Automotive Electronic Systems Co.,Ltd. Country or region after: Japan Address before: Osaka, Japan Patentee before: Panasonic Holding Co.,Ltd. Country or region before: Japan |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
| CX01 | Expiry of patent term |