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CAPACITIVE SENSING AND ENCODING FOR IMAGING PROBES
专利权人:
Canon U.S.A. Inc.
发明人:
Zhuo Wang
申请号:
US15255723
公开号:
US20180064396A1
申请日:
2016.09.02
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A probe, system, and method of capacitive sensing for detection of relative rotation of one tube with respect to a fixed tube of a probe is provided herewith. The probe includes an inner core, a concentric cylindrical tube, and at least one inner electrode fixed to the inner core and at least one outer electrode fixed to the cylindrical tube. The electrodes are rotationally aligned and form a capacitive sensor that can sense the rotation angle of the inner core compared to the cylindrical tube. This ability to sense relative rotation angle can be used to detect and/or correct for non-uniform rotational distortion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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