| 发明名称 |
PALM VEIN IMAGING APPARATUS |
| 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. |
| 申请公布号 |
US2016014308(A1) |
申请公布日期 |
2016.01.14 |
| 申请号 |
US201514863545 |
申请日期 |
2015.09.24 |
| 申请人 |
FUJITSU FRONTECH LIMITED |
发明人 |
Yamazaki Kozo;Iwaguchi Isao;Tanaka Hiroyuki;Tsujikawa Akinori |
| 分类号 |
H04N5/225;G01B11/14;G06K9/00;A61B5/117;A61B5/00 |
主分类号 |
H04N5/225 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A palm vein imaging apparatus comprising at least:
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. |
| 地址 |
Tokyo JP |
