Invention Grant
- Patent Title: Method for correcting three-dimensional measurements of a spherically mounted retroreflector
- Patent Title (中): 用于校正球形后向反射器的三维测量的方法
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Application No.: US14102869Application Date: 2013-12-11
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Publication No.: US08947678B2Publication Date: 2015-02-03
- Inventor: Robert E. Bridges
- Applicant: FARO Technologies, Inc.
- Applicant Address: US FL Lake Mary
- Assignee: FARO Technologies, Inc.
- Current Assignee: FARO Technologies, Inc.
- Current Assignee Address: US FL Lake Mary
- Agency: Cantor Colburn LLP
- Main IPC: G01B11/14
- IPC: G01B11/14 ; G01B11/00 ; G01B11/02

Abstract:
A method of measuring spherically mounted retroreflector (SMR) with a 3D coordinate measurement device such as a laser tracker. The SMR includes an open-air cube corner retroreflector having a vertex point located near a sphere center of the SMR. Measurements of the SMR to the vertex point are moved to the SMR sphere center by accounting for SMR depth error and SMR runout error.
Public/Granted literature
- US20140098381A1 METHOD FOR CORRECTING THREE-DIMENSIONAL MEASUREMENTS OF A SPHERICALLY MOUNTED RETROREFLECTOR Public/Granted day:2014-04-10
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