发明申请
- 专利标题: Survey Setting Point Indicating Device And Surveying System
- 专利标题(中): 调查设定点指示装置和测量系统
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申请号: US13453230申请日: 2012-04-23
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公开(公告)号: US20120272537A1公开(公告)日: 2012-11-01
- 发明人: Nobuyuki Nishita
- 申请人: Nobuyuki Nishita
- 申请人地址: JP Tokyo-to
- 专利权人: KABUSHIKI KAISHA TOPCON
- 当前专利权人: KABUSHIKI KAISHA TOPCON
- 当前专利权人地址: JP Tokyo-to
- 优先权: JP2011-101912 20110428
- 主分类号: G01C15/06
- IPC分类号: G01C15/06
摘要:
A survey setting point indicating device comprises a prism device 5 and a support member, and in the survey setting point indicating device, said prism device comprises a laser emitting device 16 for emitting a laser beam 17, an omnidirectional prism 9 having a cavity 14 in a center, a mirror 18 which is provided in said cavity, is rotatable about two axes crossing at right angles, and can deflect, in an arbitrary direction, said laser beam emitted from said laser emitting device, and a control unit 19 for controlling a posture or a rotation of said mirror, and said support member supports said prism device, and said laser beam is configured to attach (transfer) a position of a center of said prism device to a required surface.
公开/授权文献
- US08881412B2 Survey setting point indicating device and surveying system 公开/授权日:2014-11-11