CN1512821A - 非纸浆基材扬声器音盆及其制造工艺 - Google Patents
非纸浆基材扬声器音盆及其制造工艺 Download PDFInfo
- Publication number
- CN1512821A CN1512821A CNA021517525A CN02151752A CN1512821A CN 1512821 A CN1512821 A CN 1512821A CN A021517525 A CNA021517525 A CN A021517525A CN 02151752 A CN02151752 A CN 02151752A CN 1512821 A CN1512821 A CN 1512821A
- Authority
- CN
- China
- Prior art keywords
- fiber
- cloth
- sound basin
- base material
- loudspeaker
- 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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- Paper (AREA)
- Nonwoven Fabrics (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021517525A CN1315357C (zh) | 2002-12-29 | 2002-12-29 | 非纸浆基材扬声器音盆及其制造工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021517525A CN1315357C (zh) | 2002-12-29 | 2002-12-29 | 非纸浆基材扬声器音盆及其制造工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1512821A true CN1512821A (zh) | 2004-07-14 |
CN1315357C CN1315357C (zh) | 2007-05-09 |
Family
ID=34234490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021517525A Expired - Fee Related CN1315357C (zh) | 2002-12-29 | 2002-12-29 | 非纸浆基材扬声器音盆及其制造工艺 |
Country Status (1)
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CN (1) | CN1315357C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101577849B (zh) * | 2009-05-28 | 2013-05-01 | 兴升精密部件(惠州)有限公司 | 一种扬声器环保振动体材料 |
CN104195870A (zh) * | 2014-08-28 | 2014-12-10 | 无锡普爱德环保科技有限公司 | 一种陶瓷纤维纸 |
CN109968737A (zh) * | 2019-03-27 | 2019-07-05 | 广东省宏博伟智技术有限公司 | 改善扬声器声音性能的纸盆配方及其制备方法 |
CN111629317A (zh) * | 2020-05-06 | 2020-09-04 | 广州笙箫客电子科技有限公司 | 一种红木复合振膜及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2153920Y (zh) * | 1993-04-08 | 1994-01-19 | 林建全 | 传声器音头调音纸 |
CN1100884A (zh) * | 1993-09-21 | 1995-03-29 | 林柏聪 | 鼓纸制造方法 |
CN2201763Y (zh) * | 1994-06-10 | 1995-06-21 | 吴秀英 | 喇叭鼓纸 |
-
2002
- 2002-12-29 CN CNB021517525A patent/CN1315357C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101577849B (zh) * | 2009-05-28 | 2013-05-01 | 兴升精密部件(惠州)有限公司 | 一种扬声器环保振动体材料 |
CN104195870A (zh) * | 2014-08-28 | 2014-12-10 | 无锡普爱德环保科技有限公司 | 一种陶瓷纤维纸 |
CN109968737A (zh) * | 2019-03-27 | 2019-07-05 | 广东省宏博伟智技术有限公司 | 改善扬声器声音性能的纸盆配方及其制备方法 |
CN111629317A (zh) * | 2020-05-06 | 2020-09-04 | 广州笙箫客电子科技有限公司 | 一种红木复合振膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1315357C (zh) | 2007-05-09 |
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Legal Events
Date | Code | Title | Description |
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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: Zhejiang Tianle Group Co., Ltd. Assignor: Ge Nanyao Contract fulfillment period: 2008.10.27 to 2013.10.26 contract change Contract record no.: 2008330001797 Denomination of invention: Non pulp base material speaker sound cone and its producing process Granted publication date: 20070509 License type: Exclusive license Record date: 2008.11.7 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.27 TO 2013.10.26; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE TIANLEG ROUP CO., LTD. Effective date: 20081107 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20111229 |