| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be181c8b1054656459e9b529895adc87 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-8507 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2888
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-5907
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-25 |
| filingDate |
2014-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_709cc20bca070600fb641dce207b9967
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11c4ce5809276e49fda611ee7c31bec1 |
| publicationDate |
2016-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016252490-A1 |
| titleOfInvention |
Lubricant deterioration sensor and optical sensor |
| abstract |
One object is to provide a lubricant deterioration sensor that can maintain accuracy of sensing the deterioration of a lubricant having low transmissivity and an optical sensor used therein for sensing the amount of received light. The lubricant deterioration sensor is used for determining deterioration state of a lubricant. The lubricant deterioration sensor includes an optical sensor having: an LED for emitting detection light; an oil entering gap in which the detection light passes through a lubricant to be inspected; a color sensor for sensing color information of the detection light having passed through the lubricant; and a logarithmic amplifier for logarithmically amplifying the detection value sensed by the color sensor and outputting the amplified detection value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11668285-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10996164-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019055269-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022155219-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9988242-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3971539-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10942161-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019204062-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11561167-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10376246-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018303466-A1 |
| priorityDate |
2013-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |