Li & Cai Intellectual Property (USA) Office
Projector device
A projector device includes an illumination module and an imaging module. The imaging module is connected to the illumination module and includes a housing, a relay optical system, and a projection optical system. The housing has a first annular receiving groove and a second annular receiving groove. The first annular receiving groove is closer to the illumination module than the second annular receiving groove. A center axis line of the first annular receiving groove and a center axis line of the second annular receiving groove are on the same axis line. The relay optical system includes a lens received in the first annular receiving groove. The projection optical system includes a lens and a reflecting mirror received in the second annular receiving groove. Mirror centers of the lenses and a mirror center the reflecting mirror are located on the same axis line.
ARIMA COMMUNICATIONS CORP.
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Hsiang-Lin Chih-Huang Chao-Cheng Ming-Chao Wen-Tsung Dung-Rur
Yu Wang Chou Wu Lee Juang