PARTICLE DETECTOR AND AIR-CONDITIONER

Title:

PARTICLE DETECTOR AND AIR-CONDITIONER

Document Type and Number:

WIPO Patent Application WO/2013/125121

Kind Code:

A1

Abstract:

A particle detector is provided to detect organic particulates with a high degree of sensitivity. The particle detector includes: a collecting member (10) on the main surface to electrostatically collect particulates on the main surface; an illuminating unit (21) to illuminate the particulates captured on the main surface with excitation light; a light receiver (34) for receiving fluorescent light generated by the particulates when illuminated by the excitation light; and a detector for detecting organic particulates among the particulates captured on the main surface based on the intensity of the fluorescence received by the light receiver. A filter (37) is also provided between the main surface and the light receiver to cut light of a certain wavelength which is generated by materials illuminated by the excitation light when they are electrostatically collected on the main surface.

Inventors:

FUJITA HIDEAKI
KAMIYAMA HARUKI
KAMO TOMONORI
SUZUKI AKIHIRO

Application Number:

PCT/JP2012/081078

Publication Date:

August 29, 2013

Filing Date:

November 30, 2012

Export Citation:

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Assignee:

SHARP KK (JP)
FUJITA HIDEAKI
KAMIYAMA HARUKI
KAMO TOMONORI
SUZUKI AKIHIRO

International Classes:

G01N15/06; G01N15/00; G01N21/64; F24F8/10

Domestic Patent References:

WO2011024672A1	2011-03-03
WO2010032306A1	2010-03-25

Foreign References:

JP2007526478A	2007-09-13
JP2010139464A	2010-06-24
JP2011097861A	2011-05-19
JPH1114511A	1999-01-22
JP2008187935A	2008-08-21

Other References: