CN201967114U - 发声器 - Google Patents
发声器 Download PDFInfo
- Publication number
- CN201967114U CN201967114U CN2010206927687U CN201020692768U CN201967114U CN 201967114 U CN201967114 U CN 201967114U CN 2010206927687 U CN2010206927687 U CN 2010206927687U CN 201020692768 U CN201020692768 U CN 201020692768U CN 201967114 U CN201967114 U CN 201967114U
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- CN
- China
- Prior art keywords
- magnetic bowl
- breach
- basin
- acoustical generator
- magnetic
- 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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- 239000000565 sealant Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206927687U CN201967114U (zh) | 2010-12-31 | 2010-12-31 | 发声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206927687U CN201967114U (zh) | 2010-12-31 | 2010-12-31 | 发声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201967114U true CN201967114U (zh) | 2011-09-07 |
Family
ID=44529667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206927687U Expired - Lifetime CN201967114U (zh) | 2010-12-31 | 2010-12-31 | 发声器 |
Country Status (1)
Country | Link |
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CN (1) | CN201967114U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109195078A (zh) * | 2018-08-09 | 2019-01-11 | 瑞声科技(新加坡)有限公司 | 发声器件 |
CN112165669A (zh) * | 2020-10-22 | 2021-01-01 | 瑞声新能源发展(常州)有限公司科教城分公司 | 扬声器 |
-
2010
- 2010-12-31 CN CN2010206927687U patent/CN201967114U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109195078A (zh) * | 2018-08-09 | 2019-01-11 | 瑞声科技(新加坡)有限公司 | 发声器件 |
CN112165669A (zh) * | 2020-10-22 | 2021-01-01 | 瑞声新能源发展(常州)有限公司科教城分公司 | 扬声器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170508 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. Patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181017 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Technologies (Singapore) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
CX01 | Expiry of patent term |