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Mirror frame unit and endoscope provided with the lens frame unit
专利权人:
オリンパス株式会社
发明人:
杉山 勇太
申请号:
JP2011224158
公开号:
JP5800665B2
申请日:
2011.10.11
申请国别(地区):
JP
年份:
2015
代理人:
摘要:
A lens frame unit includes a lens frame body that houses an optical member, a heat transfer unit that covers at least part of the lens frame body, a heat-generating unit that generates heat, a temperature measurement unit that measures temperature and a same single electrical wiring board on which the heat-generating unit and the temperature measurement unit are mounted. The heat-generating unit and the temperature measurement unit are arranged on the electrical wiring board so as to be separated from each other, and the electrical wiring board is disposed such that the heat-generating unit and the temperature measurement unit are in contact with the heat transfer unit. Thermal resistance between closest positions of the heat-generating unit and the temperature measurement unit is greater than thermal resistance between the heat-generating unit and the heat transfer unit, and between the temperature measurement unit and the heat transfer unit.
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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