CN203015104U - Loudspeaker - Google Patents
Loudspeaker Download PDFInfo
- Publication number
- CN203015104U CN203015104U CN 201220628446 CN201220628446U CN203015104U CN 203015104 U CN203015104 U CN 203015104U CN 201220628446 CN201220628446 CN 201220628446 CN 201220628446 U CN201220628446 U CN 201220628446U CN 203015104 U CN203015104 U CN 203015104U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- magnetic
- magnetic bowl
- groove
- sidewall
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220628446 CN203015104U (en) | 2012-11-23 | 2012-11-23 | Loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220628446 CN203015104U (en) | 2012-11-23 | 2012-11-23 | Loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203015104U true CN203015104U (en) | 2013-06-19 |
Family
ID=48606657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220628446 Active CN203015104U (en) | 2012-11-23 | 2012-11-23 | Loudspeaker |
Country Status (1)
Country | Link |
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CN (1) | CN203015104U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106060732A (en) * | 2016-07-18 | 2016-10-26 | 歌尔股份有限公司 | Loudspeaker |
CN106162464A (en) * | 2016-08-23 | 2016-11-23 | 歌尔股份有限公司 | A kind of loudspeaker monomer |
CN106792382A (en) * | 2016-12-27 | 2017-05-31 | 厦门东声电子有限公司 | A kind of receiver or loudspeaker for lifting electroacoustic performance |
CN109195078A (en) * | 2018-08-09 | 2019-01-11 | 瑞声科技(新加坡)有限公司 | Microphone device |
CN112165669A (en) * | 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 | Loudspeaker |
-
2012
- 2012-11-23 CN CN 201220628446 patent/CN203015104U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106060732A (en) * | 2016-07-18 | 2016-10-26 | 歌尔股份有限公司 | Loudspeaker |
CN106162464A (en) * | 2016-08-23 | 2016-11-23 | 歌尔股份有限公司 | A kind of loudspeaker monomer |
CN106792382A (en) * | 2016-12-27 | 2017-05-31 | 厦门东声电子有限公司 | A kind of receiver or loudspeaker for lifting electroacoustic performance |
CN109195078A (en) * | 2018-08-09 | 2019-01-11 | 瑞声科技(新加坡)有限公司 | Microphone device |
CN112165669A (en) * | 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 | Loudspeaker |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170809 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: 20181120 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. |