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. 24, 2004
Filed:
Jun. 13, 2001
Yutaka Kusuyama, Hamamatsu, JP;
Katsutoshi Nonaka, Hamamatsu, JP;
Hamamatsu Photonics K.K., Shizuoka, JP;
Abstract
A radiation detector is provided with three optical members arranged so that their entrance end faces are placed on a substantially identical plane; a scintillator provided on the entrance end faces of the optical members ; a plurality of CCDs for picking up optical images outputted from exit end faces of the optical members ; and a plurality of lightguide optical members for guiding the optical images outputted from the exit end faces of the optical members , to the CCDs . The optical members are bonded and fixed to each other with an adhesive having the light-absorbing property and spacings between them are set in the range of 10 to 15 &mgr;m. A protective film is provided on the scintillator