視力検査装置

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专利权人:

株式会社タカギセイコー

发明人:

相馬 聖一,▲高▼坂 紀一

申请号：

JP2014167867

公开号：

JP6216694B2

申请日:

2014.08.20

申请国别(地区):

JP

年份:

2017

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a vision inspecting equipment capable of performing a visual inspection like the lighting type vision inspecting equipment of the prior art, and allowing a subject to undergo a visual inspection without any discomfort.SOLUTION: A vision inspecting equipment comprises a visual target display part and a control part. The control part controls so that a plurality of visual targets arranged in the visual target display part may be displayed in a black color in advance and so that a background may be displayed in gray.SELECTED DRAWING: Figure 1

来源网站：

中国工程科技知识中心

来源网址：

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