There is literature that it is a patent of China Konka.
Application number/patent number: 200720 17 1477.
The utility model provides a mobile phone camera device, which is installed on a mobile phone and comprises a camera; The camera device also includes a SLR lens, which is arranged in front of the camera when the mobile phone is shooting. According to the invention, the SLR lens is added in front of the camera, so that the framing effect of the mobile phone camera is improved.
Date of application: February 2007 10
Open day:
Date of authorization announcement: 65438+February 65438+July 2008.
Applicant/patentee: Konka Group Co., Ltd.
Address of applicant: Overseas Chinese Town, Nanshan District, Shenzhen, Guangdong Province
Inventor: Wu Tao
Patent Agency: Shenzhen Zhong Yi Patent Office.
Authorized Agent: Zhang Quanwen.
Patent type: utility model patent
Classification number: h04m1/21; H04q 7/32· ...; H04n 5/225 ...
There are links below.
You can also search for the keyword "mobile phone camera" in Baidu patent search.