CN1780496B - 一种扬声器发声膜板及制造方法 - Google Patents
一种扬声器发声膜板及制造方法 Download PDFInfo
- Publication number
- CN1780496B CN1780496B CN 200410091548 CN200410091548A CN1780496B CN 1780496 B CN1780496 B CN 1780496B CN 200410091548 CN200410091548 CN 200410091548 CN 200410091548 A CN200410091548 A CN 200410091548A CN 1780496 B CN1780496 B CN 1780496B
- Authority
- CN
- China
- Prior art keywords
- sounding
- skeleton
- loundspeaker
- lamina membranacea
- membrane board
- 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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Abstract
Description
Claims (28)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410091548 CN1780496B (zh) | 2004-11-19 | 2004-11-19 | 一种扬声器发声膜板及制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410091548 CN1780496B (zh) | 2004-11-19 | 2004-11-19 | 一种扬声器发声膜板及制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1780496A CN1780496A (zh) | 2006-05-31 |
CN1780496B true CN1780496B (zh) | 2011-04-13 |
Family
ID=36770561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410091548 Expired - Fee Related CN1780496B (zh) | 2004-11-19 | 2004-11-19 | 一种扬声器发声膜板及制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1780496B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101370324B (zh) * | 2007-08-17 | 2012-12-05 | 陈友余 | 大动态匀力驱动条形平板扬声器 |
CN101908332B (zh) * | 2009-06-04 | 2013-08-07 | 北京奥宇新材料科技开发有限公司 | 多用途乐器声膜 |
CN103716746B (zh) * | 2012-10-08 | 2019-02-22 | 朱树同 | 共振阻尼(rad)方法制造的发声膜板及其电动扬声器 |
DK3043574T3 (en) * | 2013-09-09 | 2018-08-13 | Shinichirou NAKAISHI | SPEAKERS TO HELP FOR THE HEARED |
CN106028234B (zh) * | 2016-05-31 | 2021-08-31 | 歌尔股份有限公司 | 一种振膜及扬声器单体 |
JP6685624B2 (ja) * | 2017-01-24 | 2020-04-22 | 三菱電機株式会社 | スピーカー |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1040900A (zh) * | 1988-09-01 | 1990-03-28 | 李万钧 | 平板扬声器 |
CN2163496Y (zh) * | 1993-09-15 | 1994-04-27 | 陈忠 | 扬声器音膜 |
CN2234166Y (zh) * | 1995-02-21 | 1996-08-28 | 佳乐电子股份有限公司 | 麦克风振动膜 |
WO2003073787A1 (fr) * | 2002-02-28 | 2003-09-04 | The Furukawa Electric Co., Ltd. | Haut-parleur planaire |
-
2004
- 2004-11-19 CN CN 200410091548 patent/CN1780496B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1040900A (zh) * | 1988-09-01 | 1990-03-28 | 李万钧 | 平板扬声器 |
CN2163496Y (zh) * | 1993-09-15 | 1994-04-27 | 陈忠 | 扬声器音膜 |
CN2234166Y (zh) * | 1995-02-21 | 1996-08-28 | 佳乐电子股份有限公司 | 麦克风振动膜 |
WO2003073787A1 (fr) * | 2002-02-28 | 2003-09-04 | The Furukawa Electric Co., Ltd. | Haut-parleur planaire |
Non-Patent Citations (1)
Title |
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同上. |
Also Published As
Publication number | Publication date |
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CN1780496A (zh) | 2006-05-31 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING TONGLEYU TECHNOLOGY DEVELOPMENT CO.,LTD. Assignor: Zhu Shutong Contract record no.: 2012110000060 Denomination of invention: Sounding membrane board of loundspeaker and its manufacture method Granted publication date: 20110413 License type: Common License Open date: 20060531 Record date: 20120416 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170406 Address after: 100026 Beijing, Chaoyang District United Hubei headlines Building 2, unit 502, No. 3 Patentee after: BEIJING TONGLEYU TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 100026 Beijing United Hubei headlines 3-4-203 Patentee before: Zhu Shutong |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20211119 |