CN204350104U - A kind of mobile phone loudspeaker - Google Patents
A kind of mobile phone loudspeaker Download PDFInfo
- Publication number
- CN204350104U CN204350104U CN201520016720.7U CN201520016720U CN204350104U CN 204350104 U CN204350104 U CN 204350104U CN 201520016720 U CN201520016720 U CN 201520016720U CN 204350104 U CN204350104 U CN 204350104U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- mobile phone
- sound chamber
- collection sound
- resonator
- 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
Links
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520016720.7U CN204350104U (en) | 2015-01-08 | 2015-01-08 | A kind of mobile phone loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520016720.7U CN204350104U (en) | 2015-01-08 | 2015-01-08 | A kind of mobile phone loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204350104U true CN204350104U (en) | 2015-05-20 |
Family
ID=53233341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520016720.7U Expired - Fee Related CN204350104U (en) | 2015-01-08 | 2015-01-08 | A kind of mobile phone loudspeaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204350104U (en) |
-
2015
- 2015-01-08 CN CN201520016720.7U patent/CN204350104U/en 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 | ||
ASS | Succession or assignment of patent right |
Owner name: JILIN COLLEGE OF ELECTRONIC INFORMATION Free format text: FORMER OWNER: SONG HUI Effective date: 20150708 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150708 Address after: 132021 Research Institute of Jilin Technology College of Electronic Information, 65 Hanyang street, Longtan District, Jilin, Jilin Patentee after: Jilin electronic information Vocationl Technical College Address before: 132021 No. 65 Hanyang street, Longtan District, Jilin, Jilin Patentee before: Song Hui |
|
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: 20150520 Termination date: 20170108 |