http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1155205-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b67af3ab9b438b88c53b877c699e8d02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P27-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P27-02 |
| filingDate | 1981-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_506a283e398791770423d45095edd136 |
| publicationDate | 1983-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1155205-A |
| titleOfInvention | Variable control circuit having a timed bypass |
| abstract | ABSTRACT OF THE DISCLOSURE A switch, that appears the same as an ordinary snap switch, is shown with a positive ON and a positive OFF with a variable control circuit therebetween. The variable control circuit includes a triac gated through a diac to give an infinite control range that depends upon the point at which the triac is triggered. In using the variable control circuit of the switch, a shunt or a bypass is provided for the gate of the triac through a full wave bridge rectifier circuit for a predetermined time interval. The time interval is determined by an RC time constant connected across the bridge. Therefore, for the afore-mentioned predetermined time interval, essentially a full wave AC voltage is passed through the triac to a load. For motors, this allows the motor to come up to speed prior to subsequently reducing the speed of the motor by the variable control circuit after the predetermined time interval. |
| priorityDate | 1980-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.