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公开(公告)号：US20230100796A1
公开(公告)日：2023-03-30
申请号：US17935895
申请日：2022-09-27
Applicant: TOPCON CORPORATION
Inventor： Nobuyuki NISHITA , Toshio YAMADA , Kunpei KOMAGAMINE , Noriyasu KIRYUU , Ryosuke JINNOUCHI
Abstract: A target support tool includes: a base member including a first arm and a second arm connectable to each other to form a bent therebetween; a magnetic support part at least on the first arm; and a retroreflector at the bent of the base member.
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