CN201750404U - System for automatically detecting signal source - Google Patents
System for automatically detecting signal source Download PDFInfo
- Publication number
- CN201750404U CN201750404U CN2010202975200U CN201020297520U CN201750404U CN 201750404 U CN201750404 U CN 201750404U CN 2010202975200 U CN2010202975200 U CN 2010202975200U CN 201020297520 U CN201020297520 U CN 201020297520U CN 201750404 U CN201750404 U CN 201750404U
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- signal
- input
- cpu
- circuit
- amplifier
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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.)
- Expired - Lifetime
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202975200U CN201750404U (en) | 2010-08-19 | 2010-08-19 | System for automatically detecting signal source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202975200U CN201750404U (en) | 2010-08-19 | 2010-08-19 | System for automatically detecting signal source |
Publications (1)
Publication Number | Publication Date |
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CN201750404U true CN201750404U (en) | 2011-02-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202975200U Expired - Lifetime CN201750404U (en) | 2010-08-19 | 2010-08-19 | System for automatically detecting signal source |
Country Status (1)
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CN (1) | CN201750404U (en) |
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2010
- 2010-08-19 CN CN2010202975200U patent/CN201750404U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG MEIJIA AUDIO DEVELOPMENT CO., LTD. Free format text: FORMER NAME: ZHONGSHAN MEIJIA AUDIO DEVELOPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Avlight road 526020 in Guangdong province Zhongshan City Xiaolan Town Taifeng Industrial Zone No. 1 building third Patentee after: GUANGDONG MEIJIA AUDIO DEVELOPMENT CO., LTD. Address before: Avlight road 526020 in Guangdong province Zhongshan City Xiaolan Town Taifeng Industrial Zone No. 1 building third Patentee before: Zhongshan MG Audio Development Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161027 Address after: 510000, No. 8, Jinghu Avenue, Xinhua Street, Huadu District, Guangdong, Guangzhou Patentee after: Guoguang Electric Co., Ltd. Address before: Avlight road 526020 in Guangdong province Zhongshan City Xiaolan Town Taifeng Industrial Zone No. 1 building third Patentee before: GUANGDONG MEIJIA AUDIO DEVELOPMENT CO., LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110216 |