Projector device

The present invention provides a projector device capable of effectively reducing the distortion of a base plate for supporting a lens shift unit and facilitating the replacement of a unit when there is a defect. The projector device includes: a base plate installed inside a projector body; a lens s...

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Bibliographic Details
Main Authors FURUICHI, KUNITAKA, HIROTA, JUN, FUKUSHIMA, HAJIME, SHIMAMURA, MARIE
Format Patent
LanguageChinese
English
Published 16.11.2018
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
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Summary:The present invention provides a projector device capable of effectively reducing the distortion of a base plate for supporting a lens shift unit and facilitating the replacement of a unit when there is a defect. The projector device includes: a base plate installed inside a projector body; a lens support unit attached to the base plate and supporting a projection lens so as to allow the projection lens to move relative to the base plate; a guide mechanism that guides and allows the lens support unit to move in a horizontal direction and a vertical direction relative to the base plate; and a fastener means for securing the base plate to the projector body. The fastener means includes a plurality of first fastener means provided in the periphery of the base plate and a second fastener means provided on the inner side of the plurality of first fastener means.
Bibliography:Application Number: TW20176140501