Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7bb7c0a7b203c5f58c1b54632ac8b7e |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0683 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-02257 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21Y2115-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-32341 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21S41-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60Q1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21S41-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-4228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21S41-176 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60Q11-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0087 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V23-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21S45-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60Q11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-0683 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60Q11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60Q1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-10 |
filingDate |
2015-12-02^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6ec955e5de049b24f3898d6b4be8bb7 |
publicationDate |
2017-10-11^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-3228498-A1 |
titleOfInvention |
Vehicular light fixture, abnormality detector for light source thereof, and photodiode module |
abstract |
A first photosensor is sensitive to the wavelength of excitation light, insensitive to the wavelength of fluorescent light, and receives a portion of the output light to generate a first current corresponding to the amount of light received. A second photosensor is sensitive to the fluorescent light wavelength, insensitive to excitation light wavelength, and receives a portion of the output light to generate a second current corresponding to the received light amount. A first current/voltage conversion circuit outputs a first detection voltage corresponding to the voltage drop across a first resistor. A second current/voltage conversion circuit outputs a second detection voltage corresponding to the voltage drop across a second resistor. If (i) a relation between the magnitudes of the first detection voltage and the second detection voltage has reversed, or (ii) if the first detection voltage deviates from a normal voltage range, a judgment unit asserts an abnormality detection signal. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108136961-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111934186-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108136961-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111934186-B |
priorityDate |
2014-12-03^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |