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Title:
DIAGNOSTIC SYSTEM, DUST COLLECTOR, CONSUMER ELECTRONIC PRODUCT, AND DIAGNOSING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/019668
Kind Code:
A1
Abstract:
A diagnostic system (1) comprises: consumer electronic products (2, 10, 40, 50 70, 90); dust collectors (3, 3A-3G) that collect dust components from the air circulated by the consumer electronic products (2, 10, 40, 50, 70, 90); an analysis device (4) that analyzes the dust components collected by the dust collectors (3, 3A-3G); a database (5) that associates and stores analysis results of the dust components by the analysis device (4) and operating state information indicating the operating state of the consumer electronic products (2, 10, 40, 50, 70, 90); and a diagnostic device (6) that diagnoses the state of dust components in a targeted space on the basis of the analysis results and operating state information stored in the database (5).

Inventors:
SHIMANO HIROICHIRO (JP)
MATSUYAMA YOSHIKI (JP)
TAKEI AKIKO (JP)
TASHIRO SAIKA (JP)
Application Number:
PCT/JP2019/029770
Publication Date:
February 04, 2021
Filing Date:
July 30, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G01N15/00; A47L9/10; A47L9/28; F04D25/08; F04D29/00; F24F1/0071; F24F7/00; F24F7/013; G01N1/02
Domestic Patent References:
WO2004081541A12004-09-23
Foreign References:
JP2018146228A2018-09-20
JP2011193897A2011-10-06
JPH07504745A1995-05-25
JP2010266077A2010-11-25
JPH09103742A1997-04-22
JP2013230173A2013-11-14
JP2008005957A2008-01-17
JP2018175113A2018-11-15
JP2005009823A2005-01-13
JPH08313406A1996-11-29
JP2001027586A2001-01-30
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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