CN202696870U - 发声器 - Google Patents
发声器 Download PDFInfo
- Publication number
- CN202696870U CN202696870U CN 201220262324 CN201220262324U CN202696870U CN 202696870 U CN202696870 U CN 202696870U CN 201220262324 CN201220262324 CN 201220262324 CN 201220262324 U CN201220262324 U CN 201220262324U CN 202696870 U CN202696870 U CN 202696870U
- Authority
- CN
- China
- Prior art keywords
- pad
- voice coil
- acoustical generator
- basin frame
- contact jaw
- 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
- H04R9/06—Loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220262324 CN202696870U (zh) | 2012-06-05 | 2012-06-05 | 发声器 |
US13/748,003 US8855355B2 (en) | 2012-06-05 | 2013-01-23 | Micro-speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220262324 CN202696870U (zh) | 2012-06-05 | 2012-06-05 | 发声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202696870U true CN202696870U (zh) | 2013-01-23 |
Family
ID=47552419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220262324 Expired - Fee Related CN202696870U (zh) | 2012-06-05 | 2012-06-05 | 发声器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8855355B2 (zh) |
CN (1) | CN202696870U (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203747939U (zh) * | 2014-01-13 | 2014-07-30 | 瑞声科技(沭阳)有限公司 | 微型发声器 |
CN205754835U (zh) * | 2016-05-17 | 2016-11-30 | 瑞声科技(新加坡)有限公司 | 微型扬声器 |
CN216491032U (zh) * | 2021-09-22 | 2022-05-10 | 瑞声光电科技(常州)有限公司 | 扬声器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100860679B1 (ko) * | 2007-06-01 | 2008-09-26 | 삼성전자주식회사 | 휴대용 단말기의 스피커 모듈 |
CN101600142B (zh) * | 2008-06-06 | 2013-02-20 | 深圳富泰宏精密工业有限公司 | 电子装置的音箱结构 |
-
2012
- 2012-06-05 CN CN 201220262324 patent/CN202696870U/zh not_active Expired - Fee Related
-
2013
- 2013-01-23 US US13/748,003 patent/US8855355B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8855355B2 (en) | 2014-10-07 |
US20130322679A1 (en) | 2013-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AAC ACOUSTIC TECHNOLOGIES (SUZHOU) CO., LTD. Free format text: FORMER OWNER: RUISHENG ACOUSTICS SCIENCE AND TECHNOLOGY(CHANGZHOU) CO., LTD. Effective date: 20150908 Free format text: FORMER OWNER: AAC ACOUSTIC TECHNOLOGY (SHENZHEN) CO., LTD. Effective date: 20150908 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150908 Address after: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: AAC Acoustic Technologies (Suzhou) Co., Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Patentee before: AAC Acoustic Technologies (Changzhou) Co., Ltd. Patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 215000 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Rui Sheng Optoelectronic Technology (Suzhou) Co., Ltd. Address before: 215000 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: AAC Acoustic Technologies (Suzhou) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: Yuhang Road Economic Development Zone 223600 Suqian city Jiangsu County of Shuyang Province Patentee after: ACC PRECISION ELECTRONIC SHUYANG Co.,Ltd. Address before: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: Ruisheng Optoelectronic Technology (Suzhou) Co.,Ltd. |
|
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: 20130123 Termination date: 20210605 |