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DISPOSITIF D'OPTOMETRIE
专利权人:
ESSILOR INTERNATIONAL
发明人:
NAUCHE, MICHEL,BOUTINON, STEPHANE
申请号:
CA3037258
公开号:
CA3037258A1
申请日:
2017.09.20
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
An optometry device for testing an individual's eye (E) comprises an imaging module (10) adapted to produce a first image at a variable distance for the individual's eye (E), a beam splitter (26) arranged to combine the first image and a second image for the individual's eye (E), and a screen (22) facing the beam splitter (26). A mirror (24) is arranged in combination with the screen (22) to produce the second image to be visible by the individual's eye via the beam splitter (26).
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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