http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04306984-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_930d026de3a6f8109fa00a85852fe8e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03C1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03C1-44 |
| filingDate | 1991-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d10eba2a218227fad90eafb74cd0d06b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad0b71855b670479a17afe5c8a1af78e |
| publicationDate | 1992-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04306984-A |
| titleOfInvention | Rf modulator |
| abstract | PURPOSE: To save the handling time of adjustment, to attain circuit integration and to eliminate a limit due to interference of a high frequency signal by forming a mixer circuit with a double balance mixer circuit and generating a voltage in response to a current of the double balance mixer. n CONSTITUTION: A SECAM audio signal Ssecam, a PAL audio signal Spal and a video signal Sv modulated separately by a SECAM mixer circuit 2 and a PAL mixer circuit 3 are mixed by a adding amplifier 7 and the result is outputted externally from an output terminal T2 as an RF output signal RFout. The signal subjected to RF processing is mixed by the adding amplifier 7 to generate an RF modulator output RFout to prevent production of intermoduation. Even when a video signal is not inputted, since a change in an audio signal is obtained as a modulation component, sound stripe disturbance to be caused is eliminated. n COPYRIGHT: (C)1992,JPO&Japio |
| priorityDate | 1991-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23616742 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID448688621 |
Total number of triples: 18.