Optometry apparatus

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专利权人:

发明人:

Yuichiro Kanazawa,Noritsugu Nozawa,Ryoji Suzuki,Yukito Hirayama

申请号：

US14136480

公开号：

US09414744B2

申请日:

2013.12.20

申请国别(地区):

US

年份:

2016

代理人:

摘要：

An optometry apparatus includes: a housing accommodating a concave mirror disposed on a reference axis and a display disposed outside the housing and out of the reference axis for projecting a target light flux onto the concave mirror. The concave mirror is configured to reflect the target light flux output from the display toward an examinees eye along the reference axis.

来源网站：

中国工程科技知识中心

来源网址：

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