電子内視鏡

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专利权人:

富士フイルム株式会社

发明人:

山根 健二

申请号：

JP2008157995

公开号：

JP5244471B2

申请日:

2008.06.17

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide an electronic endoscope of a new structure accurately acquiring detailed video information in a wide range.

SOLUTION: The electronic endoscope includes: a cylindrical transparent body 3 wherein at least the observation window of a cylindrical part is transparent a body part 2 which is provided with a cylindrical part connected to the cylindrical part of the transparent body 3 a rotating body 4 which is rotated around the center axis of the transparent body 3 inside the transparent body 3 and the body part 2, and moved in the center axis direction an objective mirror 16 which is provided on the rotating body 4 and reflects light made incident through an objective lens 17 provided on a position facing the cylindrical part of the transparent body 3 in the direction of the body part 2 a driving means 28 which is provided inside the body part 2 and moves the rotating body 4 so that an imaging visual field obtained through an imaging hole 4f overlaps at least by a half pitch each at least when rotationally driving the rotating body 4 or when driving it in the center axis direction and an imaging element 27 which receives light reflected by the objective mirror 16 for each imaging visual field moved at least by a half pitch and converts it to electric signals.

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来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/