Title:
ANTI-INTERFERENCE MOBILE PHONE CAMERA AND MOBILE PHONE
Document Type and Number:
WIPO Patent Application WO/2016/115745
Kind Code:
A1
Abstract:
The present utility model relates to an anti-interference mobile phone camera and a mobile phone. The mobile phone camera comprises a lens seat with a chamber. The chamber is internally provided with a lens group, a photosensory chip and a main control chip. The main control chip of the camera comprises a PCLK signal wire and an MCLK signal wire. The PCLK signal wire is connected in series to a first magnetic bead. The PCLK signal wire is also connected in parallel to a first ground capacitor with a capacitance value of 27pF. The MCLK signal wire is connected in series to a second magnetic bead. The MCLK signal wire is also connected in parallel to a second ground capacitor with a capacitance value of 27pF. In the present utility model, a PCLK signal wire and an MCLK signal wire of a main control chip of the camera are respectively connected in series to one magnetic bead, and meanwhile the PCLK signal wire and the MCLK signal wire are respectively connected in parallel to one ground capacitor of 27pF, so that a high-frequency signal is filtered out to inhibit high frequency interference to the camera by a radio frequency signal when the mobile phone has a coming call.
Inventors:
YUN YAFENG (CN)
CHEN AI (CN)
CHEN AI (CN)
Application Number:
PCT/CN2015/071517
Publication Date:
July 28, 2016
Filing Date:
January 24, 2015
Export Citation:
Assignee:
SHENZHEN XINLONGSHANG COMM TECHNOLOGY CO LTD (CN)
International Classes:
H04M1/02; H04N5/217
Domestic Patent References:
| WO2010145355A1 | 2010-12-23 |
Foreign References:
| CN2802860Y | 2006-08-02 | |||
| CN1956498A | 2007-05-02 | |||
| CN101789982A | 2010-07-28 |
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