http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1070754-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46d474955f809ddf5fdf1ce408a8f1b8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P3-00 |
| filingDate | 1977-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1980-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_261bbd1445938c960a6e44da21a35726 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d78c78baa472c92e1c6a067faacb99f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85de836ab86a4848399645fc1edf4bae |
| publicationDate | 1980-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1070754-A |
| titleOfInvention | Solid state overload relay circuit |
| abstract | SOLID STATE OVERLOAD RELAY CIRCUIT Abstract of the Disclosure A self-powered solid state overload relay circuit having current transformers energized by conductors supplying current to a multiphase alternating current motor. The transformers have secondary windings connected to charge a capacitor with a voltage indicative of the magnitude of the maximum current in the motor windings. The circuit includes presetable imped-ance circuits which permit the circuit to be easily programmed to respond to a range of abnormal motor currents in the wind-ing in motors of varying size and service factor ratings, components which are arranged to duplicate the operation of melting alloy and bimetal type overload relays in an automatic or in a trip-free manual reset mode, a light emitting device which visually indicates when the relay is in a tripped state, and components which cause the relay to be insensitive to ambient temperature variations. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111693434-A |
| priorityDate | 1977-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.