http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8301883-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d2051317369a779747701bc0ebe411a4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N3-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N3-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05F1-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N3-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N3-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05F1-38 |
| filingDate | 1982-11-05^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5257de410db8c3535e87baf6d462187 |
| publicationDate | 1983-05-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-8301883-A1 |
| titleOfInvention | Remote responsive television receiver power supply protection circuit |
| abstract | In a regulated power supply of a television receiver, responsive to the state of an on / off remote control signal, the AC power supply voltage from the network is connected to the input terminals (51, 52) of a bridge rectifier (99) through the mechanical switching part (92) of an on / off relay (90). A remote control circuit (80) energizes the relay coil (91) to close the mechanical switch (92) upon receipt of a run state control signal. The bridge rectifier (99) then develops an unregulated direct current voltage which is applied to a high frequency inverter (16) to develop an ac polarity input voltage (33). The AC polarity input voltage is applied to a self-regulated or ferroresonant power supply circuit (10) to produce a regulated output voltage for several television receiver load circuits such as the anode load. accelerator and the horizontal deflection circuit (34). During a faulty working state of the self-regulating circuit where the output voltages tend to increase excessively, a protection circuit detects the faulty working state and disables the remote control circuit to de-energize the coil of the self-regulating circuit. relay and open the mechanical on / off switch. The self-regulating circuit stops functioning, thus de-energizing the load circuits of the television receiver. |
| priorityDate | 1981-11-16^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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