CN203416392U - 自动耳机 - Google Patents
自动耳机 Download PDFInfo
- Publication number
- CN203416392U CN203416392U CN201320555389.7U CN201320555389U CN203416392U CN 203416392 U CN203416392 U CN 203416392U CN 201320555389 U CN201320555389 U CN 201320555389U CN 203416392 U CN203416392 U CN 203416392U
- Authority
- CN
- China
- Prior art keywords
- sounding unit
- pressure sensor
- switch element
- earphone
- phonation unit
- 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
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- Headphones And Earphones (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320555389.7U CN203416392U (zh) | 2013-09-06 | 2013-09-06 | 自动耳机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320555389.7U CN203416392U (zh) | 2013-09-06 | 2013-09-06 | 自动耳机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203416392U true CN203416392U (zh) | 2014-01-29 |
Family
ID=49979246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320555389.7U Expired - Fee Related CN203416392U (zh) | 2013-09-06 | 2013-09-06 | 自动耳机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203416392U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105282643A (zh) * | 2015-11-06 | 2016-01-27 | 广东欧珀移动通信有限公司 | 一种耳机 |
-
2013
- 2013-09-06 CN CN201320555389.7U patent/CN203416392U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105282643A (zh) * | 2015-11-06 | 2016-01-27 | 广东欧珀移动通信有限公司 | 一种耳机 |
CN105282643B (zh) * | 2015-11-06 | 2019-10-25 | Oppo广东移动通信有限公司 | 一种耳机 |
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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: XUZHOU BOXUAN AUTOMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU EFFORT TECHNOLOGY AND DEVELOPMENT CO., LTD. Effective date: 20140515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Hou Libing Inventor after: Fu Guodong Inventor before: Dong Liyun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DONG LIYUN TO: HOU LIBING MI GUODONG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140515 Address after: 221000, Jiangsu 23, Beijing North Road, Copper Mt. District, Xuzhou City, Xuzhou city student Park industrial base 11106 Patentee after: XUZHOU BO XUAN AUTOMATION TECHNOLOGY CO., LTD. Address before: 221000 third industrial park, hi tech Industrial Development Zone, Jiangsu, Changan, West Road, Xuzhou Patentee before: Jiangsu Effort Technology & Development Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140906 |
|
EXPY | Termination of patent right or utility model |