公开(公告)号：US20180259331A1

公开(公告)日：2018-09-13

申请号：US15779659

申请日：2016-11-28

Applicant: TOPCON CORPORATION

Inventor： Satoshi NAKAMURA ,  Junya TOUNO

IPC: G01C15/00 ,  G01B11/26

Abstract: To provide a surveying device whereby there is no need to remove a light-receiving part when removing a handle. A surveying device is provided with a handle having a cantilever structure provided with a rod-shaped grip part and a handgrip support part for supporting one end of the grip part, and a body having a top-part structure having a two-headed structure configured from a body part and a body part extending upward, a light-receiving part for optical communication is provided, a handgrip support part in which the rod-shaped grip part is fixed in a detachable state is fixed to a top part of the body part, and the handgrip support part is fixed in a detachable state to a top part of the body part.