Volpe and Koenig, P.C.
Microscope automatic focusing device and method thereof
An auto focus device and method are provided. The device comprises a beam splitter set; a laser emitting device disposed at a first side of the beam splitter set for providing a laser beam to the beam splitter; a lens set disposed at a second side of the beam splitter set and opposing to the testing subject positioned at a third side of the beam splitter set for refracting a reflected beam from a testing subject for generating a light spot; and a photo detecting device disposed with respect to the lens set for receiving the light spot and generating a driving signal.
Technology Research Center National Applied Research Laboratories
G G
G02B G02B
inventional inventional
Fang-Hsuan Po-Jui Fong-Zhi Cheng-Fang Wei-Yao Chien-Shing Chien-Jen Nien-Tsu
Su Chen Chen Ho Hsu Lee Chen Chen