US Patent No. 10,991,566

TIME-OF-FLIGHT MASS SPECTROMETER


Patent No. 10,991,566
Issue Date April 27, 2021
Title Time-of-flight Mass Spectrometer
Inventorship Tomoya Kudo, Kyoto (JP)
Assignee SHIMADZU CORPORATION, Kyoto (JP)

Claim of US Patent No. 10,991,566

1. A time-of-flight mass spectrometer, comprising:a chamber whose inside is maintained in vacuum; a flight tube disposed inside of the chamber and separated from an inner wall of the chamber; and a temperature control unit configured to control temperature outside the chamber,
wherein a radiation factor improvement treatment is done to a part of an inner wall surface of the chamber facing the flight tube.