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公开(公告)号:US20070081265A1
公开(公告)日:2007-04-12
申请号:US11528320
申请日:2006-09-28
申请人: Ji-Hyung Jung , Nak-Yun Sung , Ju-Dong Oh , Kye-Woong Cho , Yong-Wan Cho
发明人: Ji-Hyung Jung , Nak-Yun Sung , Ju-Dong Oh , Kye-Woong Cho , Yong-Wan Cho
IPC分类号: G02B7/00
CPC分类号: G02B26/008 , G02B7/006 , G03B11/00 , G03B21/2093 , G03B33/08 , H04N9/3114 , H04N9/3141
摘要: A color wheel unit and a fabrication method thereof are disclosed. The color wheel unit comprises a color wheel positioned on a light path and having RGB segments, which are rotated to be inserted in order into the light path, and a driving apparatus for providing rotational force to the color wheel, where the color wheel is secured to the driving apparatus by laser welding. This allows a simplified process for joining the color wheel to the driving apparatus.
摘要翻译: 公开了一种色轮单元及其制造方法。 色轮单元包括位于光路上并具有RGB段的色轮,其被旋转以依次插入光路中;以及驱动装置,用于向色轮提供旋转力,其中色轮被固定 通过激光焊接到驱动装置。 这允许将色轮连接到驱动装置的简化处理。