公开(公告)号：US20180073971A1

公开(公告)日：2018-03-15

申请号：US15263894

申请日：2016-09-13

Applicant: DENSO International America, Inc.

Inventor： Edward SZCZEPANSKI ,  Richard HANKINS ,  Rafal KAPUT ,  Michael LEWIS ,  Masayuki KOBAYASHI

IPC: G01N15/06 ,  G01N29/02 ,  F01N11/00

CPC classification number: G01N15/0656 ,  F01N11/00 ,  F01N13/18 ,  F01N2550/04 ,  F01N2560/05 ,  F01N2560/20 ,  G01N15/0606 ,  G01N29/02 ,  G01N29/036 ,  G01N29/2437 ,  G01N29/4427 ,  G01N2015/0046 ,  G01N2291/014 ,  G01N2291/021 ,  G01N2291/0217

Abstract: A particulate matter sensor assembly including a resistance sensor and a resonance sensor. Each one of the resistance sensor and the resonance sensor is configured to measure particulate matter present in engine exhaust.