CN202759586U - Sounder - Google Patents
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- CN202759586U CN202759586U CN 201220345174 CN201220345174U CN202759586U CN 202759586 U CN202759586 U CN 202759586U CN 201220345174 CN201220345174 CN 201220345174 CN 201220345174 U CN201220345174 U CN 201220345174U CN 202759586 U CN202759586 U CN 202759586U
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- China
- Prior art keywords
- cover
- acoustical generator
- vibrating diaphragm
- magnet steel
- loam cake
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 235000012970 cakes Nutrition 0.000 claims description 15
- 230000000994 depressed Effects 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220345174 CN202759586U (en) | 2012-07-16 | 2012-07-16 | Sounder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220345174 CN202759586U (en) | 2012-07-16 | 2012-07-16 | Sounder |
Publications (1)
Publication Number | Publication Date |
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CN202759586U true CN202759586U (en) | 2013-02-27 |
Family
ID=47738743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220345174 Active CN202759586U (en) | 2012-07-16 | 2012-07-16 | Sounder |
Country Status (1)
Country | Link |
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CN (1) | CN202759586U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109195083A (en) * | 2017-10-09 | 2019-01-11 | 约瑟·路易斯·特里 | loudspeaker assembly |
WO2019161704A1 (en) * | 2018-02-26 | 2019-08-29 | 歌尔股份有限公司 | Acoustic generator |
CN111343549A (en) * | 2020-03-05 | 2020-06-26 | 瑞声科技(新加坡)有限公司 | Loudspeaker box |
-
2012
- 2012-07-16 CN CN 201220345174 patent/CN202759586U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109195083A (en) * | 2017-10-09 | 2019-01-11 | 约瑟·路易斯·特里 | loudspeaker assembly |
WO2019161704A1 (en) * | 2018-02-26 | 2019-08-29 | 歌尔股份有限公司 | Acoustic generator |
US11317218B2 (en) | 2018-02-26 | 2022-04-26 | Goertek Inc. | Sound generator |
CN111343549A (en) * | 2020-03-05 | 2020-06-26 | 瑞声科技(新加坡)有限公司 | Loudspeaker box |
CN111343549B (en) * | 2020-03-05 | 2021-02-19 | 瑞声科技(新加坡)有限公司 | Loudspeaker box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
C14 | Grant of patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170523 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: 20181025 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 |