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PALM VEIN IMAGING APPARATUS
专利权人:
发明人:
Kozo Yamazaki,Isao Iwaguchi,Hiroyuki Tanaka,Akinori Tsujikawa
申请号:
US14863545
公开号:
US20160014308A1
申请日:
2015.09.24
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A palm vein imaging apparatus includes: a tubular-frame-shaped housing a printed circuit board horizontally held within the housing an imaging system consisting of an image sensor and imaging lens module mounted on a top surface of the printed circuit board and a top cover that covers a top opening of the housing so as to protect the imaging lens module of the imaging system, wherein the top cover includes a recess at a portion of an inner top surface of the top cover that faces the imaging lens module, the recess being thinner than a portion therearound, and the imaging lens module is located in a manner such that an upper portion thereof is in the recess.
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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