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:
Mar. 03, 2009
Filed:
Aug. 25, 2004
Applicants:
Tsuguo Fukuda, Sendai, JP;
Hirohisa Kikuyama, Izumiootsu, JP;
Tomohiko Satonaga, Izumiootsu, JP;
Hikaru Koike, Yamanshi, JP;
Inventors:
Tsuguo Fukuda, Sendai, JP;
Hirohisa Kikuyama, Izumiootsu, JP;
Tomohiko Satonaga, Izumiootsu, JP;
Hikaru Koike, Yamanshi, JP;
Assignee:
Stella Chemifa Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T 1/20 (2006.01); C09K 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A scintillator, characterized in that it comprises crystals of PrCeF[wherein 0<x<0.5]. It emits a light in ultraviolet and visible regions when it is irradiated with a light or a radiation. The scintillator uses a material which exhibits improved performance with respect to the strength in light emission and to the speed in attenuation, and further is relatively easy in the growth of its crystal.