http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1112726-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9fc0a00eab3a757e8324b1e887d7ba97 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03H9-542 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03H9-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03H9-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03H9-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03H9-54 |
| filingDate | 1978-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c20b5e136563b0bcbfdb370a57eed25 |
| publicationDate | 1981-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1112726-A |
| titleOfInvention | Multiple pole bandpass filter having monolithic crystal elements |
| abstract | ABSTRACT A symmetrical two pole monolithic crystal filter is combined with appropriate value fixed capacitors and cascaded with other similar filter elements to provide a high order filter with symmetrical transmission zeros and low passband ripple. The filter includes a piezoelectric resonating ele-ment having first and second opposite sides with first and second pairs of electrodes thereon. A first capacitor is coupled to an electrode of the first pair located on the first side and a second capacitor is coupled to an electrode of the second pair of the electrodes located on the first side. A shunting capacitor is used between the electrodes of the first and second pairs located on the first side. A fourth capacitor is coupled from both of the first and second electrodes located on the second side. |
| priorityDate | 1977-06-06-04:00^^<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/protein/ACCQ61716 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID2871 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419514658 |
Total number of triples: 18.