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Method of measuring aerosol particles using automated mobility-classified aerosol detector

Russell, Lynn M. and Flagan, Richard C. and Zhang, Shou-Hua (1999) Method of measuring aerosol particles using automated mobility-classified aerosol detector. Patent number: US5922976. https://resolver.caltech.edu/CaltechAUTHORS:20150909-164159698

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Abstract

An aerosol detection system for measuring particle number distribution with respect to particle dimension in an aerosol sample. The system includes an alternating dual-bag sampler, a radially classified differential mobility analyzer, and a condensation nucleus counter. Pressure variations in sampling are compensated by feedback control of volumetric flow rates.


Item Type:Patent
Related Patents:US08730037A, US5922976 (X6), US6263744 (B1)
Patent Classification:Current U.S. Class: 73/865.5 ; Current CPC Class: G01N 15/02 (20130101); G01N 15/065 (20130101); G01N 2001/2223 (20130101); G01N 2001/244 (20130101); G01N 2015/0046 (20130101) ; Current International Class: G01N 15/02 (20060101); G01N 1/24 (20060101); G01N 15/06 (20060101); G01N 1/22 (20060101); G01N 15/00 (20060101); G01N 015/02 ()
Patent Assignee:California Institute of Technology
Related URLs:
URLURL TypeDescription
https://patents.google.com/patent/US5922976A/en?q=method&q=measuring&q=aerosol+particles&q=using&q=automated&q=mobility&q=classified&q=aerosol+detectorPatentGoogle Patents site
http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN/5922976PatentU.S. Patent Office
http://worldwide.espacenet.com/publicationDetails/biblio?CC=US&NR=5922976A&KC=A&FT=DPatentEspacenet (European Patent Office)
ORCID:
AuthorORCID
Russell, Lynn M.0000-0002-6108-2375
Flagan, Richard C.0000-0001-5690-770X
Alternate Title:Automated mobility-classified aerosol detector
Additional Information:Publication number US 5,922,976. Publication type Grant. Publication date July 13, 1999 . Application number US 08/730,037. Filing date October 11, 1996. Priority date October 12, 1995. Parent Case Text: This application claims the benefit of U.S. Provisional Application No. 60/005,098, filed on Oct. 12, 1995. Origin of the Invention: The U.S. Government has certain rights in this invention pursuant to Grant Nos. NOOO 14-93-1-0872 and NOOO 14-94-1-0663 awarded by the U.S. Navy.
Errata:Certificate of Correction: US5922976X6. Issued by USPTO on July 13, 1999. Origin of the Invention: The U.S. Government has certain rights in this invention pursuant to Grant Nos. NOOO 14-93-1-0872 and NOOO 14-94-1-0663 awarded by the U.S. Navy.
Funders:
Funding AgencyGrant Number
Office of Naval Research (ONR)N00014-93-1-0872
Office of Naval Research (ONR)N00014-94-1-0663
Record Number:CaltechAUTHORS:20150909-164159698
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20150909-164159698
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:60151
Collection:CaltechAUTHORS
Deposited By: Irina Meininger
Deposited On:05 Jan 2016 23:51
Last Modified:03 Oct 2019 08:54

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