Invention Grant
US5617209A Method and system for triangulation-based, 3-D imaging utilizing an
angled scaning beam of radiant energy
失效
使用三角测量的三维成像方法和系统，利用角度扫描的辐射能量束
- Patent Title: Method and system for triangulation-based, 3-D imaging utilizing an angled scaning beam of radiant energy
- Patent Title (中): 使用三角测量的三维成像方法和系统，利用角度扫描的辐射能量束
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Application No.: US429543Application Date: 1995-04-27
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Publication No.: US5617209APublication Date: 1997-04-01
- Inventor: Donald J. Svetkoff , Donald K. Rohrer , David A. Noblett , Robert L. Jackson
- Applicant: Donald J. Svetkoff , Donald K. Rohrer , David A. Noblett , Robert L. Jackson
- Applicant Address: CA Simi Valley
- Assignee: View Engineering, Inc.
- Current Assignee: View Engineering, Inc.
- Current Assignee Address: CA Simi Valley
- Main IPC: G01B11/24
- IPC: G01B11/24 ; G01B11/245 ; G01S7/497 ; G01S17/46 ; G01S17/88 ; G01S17/89 ; H05K13/00 ; H05K13/08
Abstract:
A method and system for three-dimensional imaging of objects, including integrated circuit interconnections to improve the efficiency of triangulation-based laser line scanning systems. A scanning beam is incident at a normal angle to the X,Y inspection plane with the scan line oriented at 45.degree., diagonal to an axis defining a first direction of motion. Motion of the imaging head along the axis is used to acquire line scan images in the non-orthogonal coordinate system.
Public/Granted literature
- US5136589A Apparatus for using duplex transmission line in network Public/Granted day:1992-08-04
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