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Title:
MEASURING DEVICE OF PARTICULATE IN ATMOSPHERE
Document Type and Number:
Japanese Patent JP2006349448
Kind Code:
A
Abstract:

To accurately and stably measure the quantity or concentration of particulates floating in the atmosphere regardless of atmospheric flow in an ambient environment, for example, and to enable data obtained by a conventional measuring method to be measured by an optimum method in response to measurement purposes such as collection of highly correlated data.

This measuring device introduces particulates which are floating in the atmosphere, radiates light to them, detects scattered light and/or fluorescence occurring from the particulates, and measures the quantity or concentration of the particulates floating in the atmosphere. An atmosphere introduction section for introducing the atmosphere can be replaced according to the purpose.


Inventors:
KOBAYASHI KOJI
HIRONO TAIRYO
MITSUMOTO KOTARO
Application Number:
JP2005174875A
Publication Date:
December 28, 2006
Filing Date:
June 15, 2005
Export Citation:
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Assignee:
KOWA CO
International Classes:
G01N15/00; G01N15/06; G01N21/47; G01N21/64
Domestic Patent References:
JP2001264234A2001-09-26
JP2004117005A2004-04-15
JP2004144664A2004-05-20
JPH04136551U1992-12-18
JP2001050870A2001-02-23
Foreign References:
WO2000006994A12000-02-10
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Hidemi Matsukura
Tsutomu Toyama



 
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