发明授权
US5144122A Scanning radiation sensor with automatic focus control for optimal focus
and method
失效
扫描辐射传感器具有自动对焦控制，实现最佳聚焦和方法
- 专利标题： Scanning radiation sensor with automatic focus control for optimal focus and method
- 专利标题（中）： 扫描辐射传感器具有自动对焦控制，实现最佳聚焦和方法
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申请号： US601481申请日： 1990-10-19
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公开(公告)号： US5144122A公开(公告)日： 1992-09-01
- 发明人: William J. Danley , Jeffrey M. Kresch , Eugene F. Kalley
- 申请人： William J. Danley , Jeffrey M. Kresch , Eugene F. Kalley
- 申请人地址： IL Palatine
- 专利权人： Square D Company
- 当前专利权人： Square D Company
- 当前专利权人地址： IL Palatine
- 主分类号： G01J5/08
- IPC分类号： G01J5/08 ; G02B7/30
摘要：
A scanning radiation sensor (10) automatically focuses a focusable optical system (26) based on the closest distance (C) and the farthest distance (F) of the optical system (26) from a target (12) through means of a focusing controller (44), motor driver (42) and focus motor (40) to obtain an optimum focus for all points along a line between the farthest point (f) and closest point (c).