公开(公告)号：US08315511B2

公开(公告)日：2012-11-20

申请号：US12625130

申请日：2009-11-24

申请人： Katsuya Banno ,  Takayuki Kameyama

发明人： Katsuya Banno ,  Takayuki Kameyama

IPC分类号： G03B29/00 ,  G06K9/00

CPC分类号： G06K9/00013 ,  G06K2009/00932

摘要： A finger authentication device includes a base and an upper case which inclines to a proximal end side with respect to the base, which are integrally formed. The base includes a finger guide on which a finger is set, an optical system for guiding transmissive light penetrating the finger, and an image pick-up unit for picking up a pattern of the light guided by the optical system. Three LEDs each for irradiating the light to the finger set on the finger guide are arranged in the upper case. The light from the LEDs irradiates a center tip and both sides of the finger, respectively.

摘要翻译： 手指认证装置包括基部和上壳体，其相对于基部倾斜到基端，所述基部一体地形成。 底座包括一个手指导轨，一个手指放在其上，一个用于引导穿透手指的透射光的光学系统，以及用于拾取由该光学系统引导的光的图案的图像拾取单元。 用于将光照射到手指引导件上的手指的三个LED布置在上壳体中。 来自LED的光分别照射手指的中心尖端和两侧。

公开(公告)号：US20100225442A1

公开(公告)日：2010-09-09

申请号：US12625130

申请日：2009-11-24

申请人： Katsuya BANNO ,  Takayuki Kameyama

发明人： Katsuya BANNO ,  Takayuki Kameyama

IPC分类号： G05B19/00

CPC分类号： G06K9/00013 ,  G06K2009/00932

摘要： A finger authentication device includes a base and an upper case which inclines to a proximal end side with respect to the base, which are integrally formed. The base includes a finger guide on which a finger is set, an optical system for guiding transmissive light penetrating the finger, and an image pick-up unit for picking up a pattern of the light guided by the optical system. Three LEDs each for irradiating the light to the finger set on the finger guide are arranged in the upper case. The light from the LEDs irradiates a center tip and both sides of the finger, respectively.

摘要翻译： 手指认证装置包括基部和上壳体，其相对于基部倾斜到基端，所述基部一体地形成。 底座包括一个手指导轨，一个手指放在其上，一个用于引导穿透手指的透射光的光学系统，以及用于拾取由该光学系统引导的光的图案的图像拾取单元。 用于将光照射到手指引导件上的手指的三个LED布置在上壳体中。 来自LED的光分别照射手指的中心尖端和两侧。