CN204316705U - 耳机 - Google Patents
耳机 Download PDFInfo
- Publication number
- CN204316705U CN204316705U CN201420744826.4U CN201420744826U CN204316705U CN 204316705 U CN204316705 U CN 204316705U CN 201420744826 U CN201420744826 U CN 201420744826U CN 204316705 U CN204316705 U CN 204316705U
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- loudspeaker
- tuning
- sound
- chamber
- earphone
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- 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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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420744826.4U CN204316705U (zh) | 2014-12-01 | 2014-12-01 | 耳机 |
Applications Claiming Priority (1)
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CN201420744826.4U CN204316705U (zh) | 2014-12-01 | 2014-12-01 | 耳机 |
Publications (1)
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CN204316705U true CN204316705U (zh) | 2015-05-06 |
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CN201420744826.4U Expired - Fee Related CN204316705U (zh) | 2014-12-01 | 2014-12-01 | 耳机 |
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CN (1) | CN204316705U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106878854A (zh) * | 2017-04-13 | 2017-06-20 | 广东得胜电子有限公司 | 一种耳机声学腔体结构 |
CN108540909A (zh) * | 2018-06-11 | 2018-09-14 | 安重焕 | 声管一体型耳机扬声器 |
-
2014
- 2014-12-01 CN CN201420744826.4U patent/CN204316705U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106878854A (zh) * | 2017-04-13 | 2017-06-20 | 广东得胜电子有限公司 | 一种耳机声学腔体结构 |
CN106878854B (zh) * | 2017-04-13 | 2023-06-06 | 广东得胜电子有限公司 | 一种耳机声学腔体结构 |
CN108540909A (zh) * | 2018-06-11 | 2018-09-14 | 安重焕 | 声管一体型耳机扬声器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 35th floor, block a, Tanglang City, 3333 Liuxian Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Wanmo acoustics Co.,Ltd. Address before: 35th floor, block a, Tanglang City, 3333 Liuxian Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: 1MORE Inc. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 35th floor, block a, Tanglang City, 3333 Liuxian Avenue, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: 1MORE Inc. Address before: 518000 Room 201, building a, general office of Qianhai Shenzhen Hong Kong Cooperation Zone Administration Bureau, No.1 liyumen street, Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee before: 1MORE Inc. |
|
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: 20150506 Termination date: 20211201 |