Invention Grant
- Patent Title: Surveying device and surveying system
- Patent Title (中): 测量装置和测量系统
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Application No.: US12383129Application Date: 2009-03-20
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Publication No.: US07965383B2Publication Date: 2011-06-21
- Inventor: Kunihiro Hayashi , Fumio Ohtomo , Kaoru Kumagai
- Applicant: Kunihiro Hayashi , Fumio Ohtomo , Kaoru Kumagai
- Applicant Address: JP Tokyo-to
- Assignee: Kabushiki Kaisha TOPCON
- Current Assignee: Kabushiki Kaisha TOPCON
- Current Assignee Address: JP Tokyo-to
- Agency: Nields, Lemack & Frame, LLC
- Priority: JP2008-081312 20080326
- Main IPC: G01C3/08
- IPC: G01C3/08

Abstract:
The present invention provides a surveying device, which comprises a light source for emitting a distance measuring light 6, an elevation rotary mirror 56 for deflecting said distance measuring light in a direction toward an object to be measured, a high-speed deflection mirror 62 for deflecting said distance measuring light at a speed higher than said elevation rotary mirror, a distance measuring light projecting unit for projecting said distance measuring light, and an arithmetic control unit for controlling driving of said high-speed deflection mirror and said elevation rotary mirror.
Public/Granted literature
- US20090241359A1 Surveying device and surveying system Public/Granted day:2009-10-01
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