http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3833881-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ddcb273a108a5d8472b335280098e06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08G1-08 |
| filingDate | 1972-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1974-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1c14d8d83c7924782102711ba836732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a365bd893053dc16b0215d611b7d1928 |
| publicationDate | 1974-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3833881-A |
| titleOfInvention | Street traffic signal system |
| abstract | A street traffic signalling system having signal units disposed at the respective sides of an intersection and controllable in response to traffic detectors also disposed at the sides of such intersection, a measuring device being provided for each traffic flow monitored by a traffic detector, with each measuring device being adapted to evaluate and store criteria representative of the occupied or unoccupied condition of the associated detector, and to effect a signal change when predetermined occupiedunoccupied conditions exist representing an optimum period duration, or when the occupied periods reach a magnitude representing traffic congestion. The respective measuring devices may be so coupled that related traffic flows are controlled in dependence upon optimum conditions at all flows so related, or when congestion is indicated with respect to any one such flow. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4370718-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10991243-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4303905-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110473412-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10198943-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9978270-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9349288-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6124807-A |
| priorityDate | 1971-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.