CN204145730U - 一种多层复合振膜扬声器 - Google Patents
一种多层复合振膜扬声器 Download PDFInfo
- Publication number
- CN204145730U CN204145730U CN201420291213.XU CN201420291213U CN204145730U CN 204145730 U CN204145730 U CN 204145730U CN 201420291213 U CN201420291213 U CN 201420291213U CN 204145730 U CN204145730 U CN 204145730U
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- CN
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- Prior art keywords
- vibrating diaphragm
- tuning layer
- diaphragm
- multilayer composite
- vibrating
- 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
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- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 239000012528 membrane Substances 0.000 title claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000001052 transient effect Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420291213.XU CN204145730U (zh) | 2014-06-03 | 2014-06-03 | 一种多层复合振膜扬声器 |
Applications Claiming Priority (1)
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CN201420291213.XU CN204145730U (zh) | 2014-06-03 | 2014-06-03 | 一种多层复合振膜扬声器 |
Publications (1)
Publication Number | Publication Date |
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CN204145730U true CN204145730U (zh) | 2015-02-04 |
Family
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CN201420291213.XU Expired - Lifetime CN204145730U (zh) | 2014-06-03 | 2014-06-03 | 一种多层复合振膜扬声器 |
Country Status (1)
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CN (1) | CN204145730U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022036958A1 (zh) * | 2020-08-19 | 2022-02-24 | 苏州礼乐乐器股份有限公司 | 一种带音梁及音隧的全频段高音质碗形扬声器 |
-
2014
- 2014-06-03 CN CN201420291213.XU patent/CN204145730U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022036958A1 (zh) * | 2020-08-19 | 2022-02-24 | 苏州礼乐乐器股份有限公司 | 一种带音梁及音隧的全频段高音质碗形扬声器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160516 Address after: Tianjin Lanyuan road Binhai 300384 Huayuan Industrial Park No. five block B -824 Patentee after: HIFIMAN (TIANJIN) TECHNOLOGY Co.,Ltd. Address before: 215311, Suzhou, Jiangsu, Xueyuan Road Province, No. 88 Patentee before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: HEAD-DIRECT (KUNSHAN) Co.,Ltd. Address before: 300384-824, block B, No.5 Lanyuan Road, Huayuan Industrial Park, Binhai New Area, Tianjin Patentee before: HIFIMAN (TIANJIN) TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee before: Kunshan Haifeiman Technology Group Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20150204 |