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検眼装置
专利权人:
株式会社ニデック
发明人:
細井 良晋,宮林 光
申请号:
JP2010147513
公开号:
JP5522633B2
申请日:
2010.06.29
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide an optometer which has suppressed cost and is independent of its arrangement environment and which includes a near-point rod where scales and numerical values are displayed by units different in each region and allows the position of an optotype plate (an optotype presenting unit) to be easily confirmed.SOLUTION: The optometer includes: the optotype unit for presenting a near point optotype the near point rod to which the optotype unit is slidably attached and a holding part for holding the near point rod. The near point rod includes: a distance display part on which the scales of multiple kinds of units expressing distances are independently provided and a base part allowing the near point rod to be held by the holding part and including a positioning part to be held by the holding part so as to change the direction of the distance display part.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
相关发明人
宮林 光
細井 良晋
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