The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 2004
Filed:
Jul. 23, 2002
Applicant:
Inventors:
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 1/42 ;
U.S. Cl.
CPC ...
G01J 1/42 ;
Abstract
A UV detector is located at an arbitrary measuring position on an object on which UV intensity and dose are measured and measures the UV intensity and dose at the measuring position. The receptor includes a UV photo-receiving device having a photosemiconductive layer containing nitrogen and at least one of elements of Al, Ga and In, and a UV untransmissive member having a function of preventing UV transmitted through the UV receiving device from being received by the object.