Radiation analyzer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11768299
SERIAL NO

17276415

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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 TES 1 configured to detect radiation; a current detection mechanism 4 configured to detect a current flowing through the TES 1; a pulse height analyzer 5 configured to measure a pulse height value based on the current detected by the current detection mechanism 4; a baseline monitor mechanism 6 configured to detect a baseline current flowing through the TES 1; a first heater 13 whose output is adjusted to stabilize a temperature of a first thermometer 12 disposed in a cold head that cools the TES 1; and a second heater 14 that is disposed fairly close to the TES 1 and whose output is adjusted to stabilize a baseline current.

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Patent Owner(s)

Patent OwnerAddress
HITACHI HIGH-TECH CORPORATION17-1 TORANOMON 1-CHOME MINATO-KU TOKYO 105-6409

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takano, Akira Tokyo, JP 105 1272
Tanaka, Keiichi Tokyo, JP 226 4320

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