CN201123016Y - 手机扬声器 - Google Patents
手机扬声器 Download PDFInfo
- Publication number
- CN201123016Y CN201123016Y CNU2007203060781U CN200720306078U CN201123016Y CN 201123016 Y CN201123016 Y CN 201123016Y CN U2007203060781 U CNU2007203060781 U CN U2007203060781U CN 200720306078 U CN200720306078 U CN 200720306078U CN 201123016 Y CN201123016 Y CN 201123016Y
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- vibration
- outer casing
- deformable body
- driver
- 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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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007203060781U CN201123016Y (zh) | 2007-11-26 | 2007-11-26 | 手机扬声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007203060781U CN201123016Y (zh) | 2007-11-26 | 2007-11-26 | 手机扬声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201123016Y true CN201123016Y (zh) | 2008-09-24 |
Family
ID=40010256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007203060781U Expired - Fee Related CN201123016Y (zh) | 2007-11-26 | 2007-11-26 | 手机扬声器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201123016Y (zh) |
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2007
- 2007-11-26 CN CNU2007203060781U patent/CN201123016Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: Beijing City, Haidian District Zhongguancun South Street No. 6 Zhucheng building B, room 1002, zip code: 100086 Patentee after: Ma Jun Address before: 302, Nanchang Road, Chengguan District, Lanzhou, Gansu, 601, zip: 730000 Co-patentee before: Zhang Junhong Patentee before: Ma Jun |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Music Engine Applied Technology Co., Ltd. Assignor: Ma Jun Contract record no.: 2011990000656 Denomination of utility model: Automatic measuring method and detection circuit of microphone speaker Granted publication date: 20080924 License type: Exclusive License Record date: 20110718 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20121126 |