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公开(公告)号：US11590888B2
公开(公告)日：2023-02-28
申请号：US17130839
申请日：2020-12-22
发明人： Satoshi Yokoi , Kenichi Kawaguchi , Yasuo Takada , Tatsuya Nakayama , Kiyotaka Kinoshita , Atsushi Takeuchi
IPC分类号： B60Q1/56 , F21S43/245 , F21S43/20 , F21W107/10
摘要： A lens includes an incident surface through which outgoing light enters the lens, the incident surface being formed at a portion opposed to a light source, and an emission surface through which incident light incident on the incident surface exits from the lens. The incident surface refracts outgoing light in a direction away from an optical axis of outgoing light, along a direction orthogonal to the optical axis. The emission surface refracts incident light in a direction away from a centerline of incident light, along a direction orthogonal to the centerline.
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公开(公告)号：US11236883B2
公开(公告)日：2022-02-01
申请号：US17130904
申请日：2020-12-22
发明人： Satoshi Yokoi , Kenichi Kawaguchi , Yasuo Takada , Tatsuya Nakayama , Kiyotaka Kinoshita , Atsushi Takeuchi
IPC分类号： F21S43/27 , F21S45/50 , F21S43/20 , F21W103/50 , B60Q1/56
摘要： A water shut-off structure includes a member and a holder that holds the member. The holder includes an insertion hole through which the member is inserted. The member includes a flange larger in outer geometry than the insertion hole and a shaft portion connected to the flange and inserted through the insertion hole. The holder includes a flange receiving portion that receives the flange. The flange receiving portion includes an annular rib in a shape surrounding the entire circumference of the insertion hole and projecting toward the flange.
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公开(公告)号：US11372166B2
公开(公告)日：2022-06-28
申请号：US17135270
申请日：2020-12-28
发明人： Satoshi Yokoi , Kenichi Kawaguchi , Yasuo Takada , Tatsuya Nakayama , Kiyotaka Kinoshita , Atsushi Takeuchi
摘要： A structure for fixing a light guiding member includes a light guiding member that guides light emitted from a light source to a prescribed position, a holder that holds the light guiding member, and a fixed member fixed to the light guiding member. The holder includes an insertion hole through which the light guiding member is inserted. The light guiding member includes a flange larger in outer geometry than the insertion hole and a shaft portion connected to the flange and inserted through the insertion hole. The fixed member is fixed to a portion of the shaft portion that projects from the insertion hole and larger in outer geometry than the insertion hole.
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