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FUNCTIONAL VISION TESTER
专利权人:
Kent Tabor
发明人:
Kent Tabor
申请号:
US14321026
公开号:
US20140313486A1
申请日:
2014.07.01
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A vision testing device includes a hood having an interior space defining a first side and a second side. A first electronic device is operable to project a first image to the first side and a second electronic device is operable to project a second image to the second side. The first image and the second image comprise computer-generated images. A mirror extends from the first side to the second side and is positioned to reflect the first image and the second image. A first viewing lens is in optical communication with the first side and is configured to receive the first image reflected from the mirror. A second viewing lens is in optical communication with the second side and is configured to receive the second image reflected from the mirror.
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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