Invention Grant
- Patent Title: Distance measuring instrument and method
- Patent Title (中): 距离测量仪和方法
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Application No.: US12731048Application Date: 2010-03-24
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Publication No.: US08149391B2Publication Date: 2012-04-03
- Inventor: Auguste D'Aligny , Richard Day , Yuri P. Gusev
- Applicant: Auguste D'Aligny , Richard Day , Yuri P. Gusev
- Applicant Address: FR Fontenay-Sous-Bois
- Assignee: Trimble 3D Scanning
- Current Assignee: Trimble 3D Scanning
- Current Assignee Address: FR Fontenay-Sous-Bois
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G01C3/08
- IPC: G01C3/08
Abstract:
A distance measuring instrument comprises at least one light source; at least one light detector; optics to direct measuring light emitted from the at least one light source towards an object and to direct measuring light received back from the object to the at least one detector; a signal delay module; a first signal analyzer; and a variable gain amplifier.
Public/Granted literature
- US20100195088A1 DISTANCE MEASURING INSTRUMENT AND METHOD Public/Granted day:2010-08-05
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