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公开(公告)号：US20210157126A1
公开(公告)日：2021-05-27
申请号：US17104417
申请日：2020-11-25
Inventor： Yusaku NISHIKAWA , Taiki BESSHO , Yasuto SHIROI , Shigekazu YAMAGISHI , Takashi IKEDA
Abstract: A phosphor wheel device includes a motor having a rotation shaft, a phosphor wheel substrate attached to one end side of the rotation shaft, and a first balancer fixed to the phosphor wheel substrate. The first balancer has at least one opening that is opened to an outside of the phosphor wheel device.
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