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:
Mar. 04, 2014
Filed:
Feb. 08, 2012
Hiroyuki Noda, Kokubunji, JP;
Mitsuru Onuma, Tokyo, JP;
Yoko Sato, Fuchu, JP;
Koji Ishiguro, Hitachinaka, JP;
Hidetoshi Morokuma, Hitachinaka, JP;
Shigeo Otsuki, Kasama, JP;
Nami Ibi, Tokyo, JP;
Hiroyuki Noda, Kokubunji, JP;
Mitsuru Onuma, Tokyo, JP;
Yoko Sato, Fuchu, JP;
Koji Ishiguro, Hitachinaka, JP;
Hidetoshi Morokuma, Hitachinaka, JP;
Shigeo Otsuki, Kasama, JP;
Nami Ibi, Tokyo, JP;
Hitachi High-Technologies Corporation, Tokyo, JP;
Abstract
In the spectrometer, heavy loads are arranged centrally inside a case having a height smaller than a width, and having a depth smaller than the height. The heavy loads include a vacuum chamber, a vacuum pump which evacuates the vacuum chamber, a sample introduction unit which introduces a sample to be measured and evaporates the sample, an ionization unit which ionizes the evaporated sample and provides it to the vacuum chamber, and an ion detection unit which is connected to the vacuum chamber. Circuit board storage units which store a plurality of circuit boards with a predetermined space therebetween are formed on both sides along a width direction of the case.