| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7af673589ca45d2fd8b9ea902cdbd1dc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-043 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06 |
| filingDate |
2010-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06c1120ec7085bc82b8b4e149eb6f3df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7dd22c8b0c34fcccdede3bfbdaced08 |
| publicationDate |
2012-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012083210-A |
| titleOfInvention |
Particulate matter detection sensor |
| abstract |
In an electric resistance type particulate matter detection sensor used for detecting PM in exhaust gas of an internal combustion engine, a measurement error due to coarse PM particles or condensed water is suppressed, and the detection sensitivity is prevented from decreasing, and the object is detected with high accuracy. Floating PM is detected and a DPF failure or the like is promptly detected. A sensor element portion 1 of a PM sensor S mounted on an exhaust pipe EX of an engine E / G includes a chamber 21 formed of a concave portion provided on a particulate matter detection surface 20 of an insulating base 10, and a chamber 21 A pair of measurement electrodes 24 and 25 formed on the bottom surface and a particulate matter detection unit 2 composed of an insulating protective layer 22 facing each other with a space therebetween are provided, and the insulating protective layer 22 has a particulate matter to be detected. A large number of minute through holes 23 through which only a substance can pass are formed. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10612445-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016161541-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6997189-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102016101259-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016085141-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016140214-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10337434-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014010050-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020502524-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018212156-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180065318-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019198689-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102016101259-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10364730-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9354196-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10126205-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11243157-B2 |
| priorityDate |
2010-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |