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:
Jun. 22, 2021
Filed:
Jun. 19, 2018
Hamamatsu Photonics K.k., Hamamatsu, JP;
Ryosuke Ota, Hamamatsu, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu, JP;
Abstract
A radiation detection device includes a scintillator, a photodetector for detecting scintillation light from the scintillator and outputting a detection signal, a first comparator for comparing the detection signal with a first threshold voltage Vand outputting a signal having a first time width T, a first time width measurement device for measuring the first time width T, a second comparator for comparing the detection signal with a second threshold voltage Vand outputting a signal having a second time width T, a second time width measurement device for measuring the second time width T, and an analysis unit for obtaining a time constant τ indicating a time waveform of the detection signal based on the first and second time widths Tand T