Patent ID: 6943354
Filing Date: 2005-09-13
Classification: G01T

Abstract:
1. A radiation detector comprising: a photomultiplier tube having said light incidence plane plate member; a scintillator placed on a light incidence plane plate member of said photomultiplier tube; an optical binder having a function of adhesion of said light incidence plane plate member with said scintillator, being interposed between said light incidence plane plate member and said scintillator; and a coated film formed to cover the scintillator and at least part of a side tube portion of the photomultiplier tube, wherein an outermost layer of said coated film is an organic film formed through vapor deposition, wherein an innermost layer of said coated film is an organic film formed through vapor deposition, and wherein said outermost layer of said coated film is exposed.