| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e400cfe21ae6d38c4fedb6cb289e5ab3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0209
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0411 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-42 |
| filingDate |
1976-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_973d035a07d66fcd055f42f22155dae8 |
| publicationDate |
1977-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4049963-A |
| titleOfInvention |
Photoelectric measuring device |
| abstract |
A transparent photocell formed of two thin film layers of a semi-conductor material and an intervening thin film layer of a photoconductor material, a constant voltage being applied across the semi-conductor layers and the current through the cell being detected as a measure of the intensity of light incident on the cell. The thin film nature of the cell enables it to be combined with a lens of an optical system as a plurality of laminae coated onto a surface of said lens. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0071244-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6649896-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6876187-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1111355-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0148450-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0071244-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4700458-A |
| priorityDate |
1973-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |