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:
May. 31, 2011
Filed:
Apr. 28, 2009
Yoshiro Shiokawa, Hachioji, JP;
Megumi Nakamura, Tama, JP;
Harumi Maruyama, Inagi, JP;
Aiko Wada, Inagi, JP;
Yoshiro Shiokawa, Hachioji, JP;
Megumi Nakamura, Tama, JP;
Harumi Maruyama, Inagi, JP;
Aiko Wada, Inagi, JP;
Canon Anelva Corporation, Kawasaki-shi, JP;
Abstract
A mass spectrometer includes an ionization chamber, a temperature control unit which controls the temperature in the ionization chamber to vaporize a sample in at least one of solid and liquid state in the ionization chamber, an introduction unit which introduces the sample into the ionization chamber, an ion supply unit which supplies ions to the ionization chamber to ionize, in the ionization chamber, the sample vaporized in the ionization chamber, and a mass analyzer which measures the mass of the molecules of the ionized sample.