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:
Sep. 26, 2023
Filed:
Nov. 16, 2018
Hitachi High-tech Corporation, Tokyo, JP;
Akira Takano, Tokyo, JP;
Keiichi Tanaka, Tokyo, JP;
Hitachi High-Tech Corporation, Tokyo, JP;
Abstract
To provide a radiation analyzer that can perform analyses by a long-term stable and high energy resolution without correcting a current flowing through a transition edge sensor (hereinafter referred to as TES) or a pulse height value of a signal pulse. The radiation analyzer includes: a TESconfigured to detect radiation; a current detection mechanismconfigured to detect a current flowing through the TES; a pulse height analyzerconfigured to measure a pulse height value based on the current detected by the current detection mechanism; a baseline monitor mechanismconfigured to detect a baseline current flowing through the TES; a first heaterwhose output is adjusted to stabilize a temperature of a first thermometerdisposed in a cold head that cools the TES; and a second heaterthat is disposed fairly close to the TESand whose output is adjusted to stabilize a baseline current.