Title:
COMPOSITE ANALYZER
Document Type and Number:
Japanese Patent JP3537425
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an easy-to-carry composite analyzer in which at least an optical analyzer and a mass spectrometer are combined.
SOLUTION: The composite analyzer is provided with a front-end part 30 composed of a photoacoustic analyzer to the inside of which a sample gas as an analytical object is introduced so as to analyze the sample gas by a photoacoustic method; an FTIR 10 as the optical analyzer to the inside of which the analyzed sample gas is introduced so as to analyze the sample gas on the basis of a change in light transmitted through the sample gas; an MS 20 as the mass spectrometer to the inside of which the analyzed sample gas is introduced so as to analyze the mass of a component constituting the sample gas; a battery 40 used to supply a power supply to the front-end part 30, the FTIR 10, and the MS 20; and a portable case 50 used to house the front-end part 30, the FTIR 10, the MS 20, and the battery 40.
Inventors:
Kameoka, Masaru
Application Number:
JP2002095076A
Publication Date:
June 14, 2004
Filing Date:
March 29, 2002
Export Citation:
Assignee:
NIPPON PASTEC CO LTD
International Classes:
G01N23/00; G01N21/00; G01N21/05; G01N21/17; G01N21/35; G01N27/62; G01N29/00; H01J49/00; G01N30/02; (IPC1-7): G01N21/35; G01N21/00; G01N21/05; G01N23/00; G01N27/62; G01N29/00