公开(公告)号：US20020079454A1

公开(公告)日：2002-06-27

申请号：US10020454

申请日：2001-12-11

Applicant: GLORY LTD.

Inventor： Hirokazu Yamada ,  Morimasa Joryo ,  Kunihiro Ryo

IPC: G01J001/42

CPC classification number: G07D7/121

Abstract: Providing a UV/fluorescence detecting apparatus and a sensing method thereof which is capable of detecting a fluorescent pattern and an ultraviolet reflection light and small and cheap. Further, providing a UV/fluorescence detecting apparatus and a sensing method thereof capable of detecting a fluorescence of a specific color. The UV/fluorescence detecting apparatus includes a sensor comprising a light source portion including an ultraviolet ray LED for emitting ultraviolet ray through an opening window portion and an ultraviolet ray monitor provided beside this ultraviolet ray LED, a light detector portion disposed in a chamber partitioned with a partition plate for receiving an incident light impinging through the opening window portion, the partition plate 6a for partitioning between the light source portion and the light detector portion; a transparent body provided on the both opening window portions, a first filter provided on a window portion on projection side of the ultraviolet ray for allowing the light of an ultraviolet ray region thereof to pass through and a second filter provided on a window portion on light receiving side of the incident light for allowing the light of a visible light region thereof to pass through.

Abstract translation: 提供能够检测荧光图案和紫外线反射光的小型且便宜的UV /荧光检测装置及其感测方法。 此外，提供能够检测特定颜色的荧光的UV /荧光检测装置及其检测方法。 UV /荧光检测装置包括：传感器，包括光源部分，该光源部分包括通过开口部分发射紫外线的紫外线LED和设置在该紫外线LED旁边的紫外线监视器;光检测器部分， 分隔板，用于接收入射光通过开口窗部分，隔板6a，用于在光源部分和光检测器部分之间分隔; 设置在两个开口部分上的透明体，设置在紫外线的投影侧的窗口部分上以使其紫外线区域通过的第一过滤器和设置在窗口部分上的第二过滤器 入射光的接收侧使其可见光区域的光线通过。