http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1212430-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_61f88efcda59d7062a4252ecf6886f58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P1-219 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B19-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01P1-219 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03B19-03 |
| filingDate | 1984-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1986-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cdf6c01606c178bf74909a1d88d7a15 |
| publicationDate | 1986-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1212430-A |
| titleOfInvention | Evanescent resonator frequency multiplier |
| abstract | ABSTRACT OF THE DISCLOSURE A frequency multiplier for electromagnetic waves in which multiples of the input frequency propagate, while the in-put frequency evanesces. A rectangular waveguide or other suit-able wave conveying element with a cut-off frequency above the input frequency but below the output frequency contains the mul-tiplying structure. The input frequency is multiplied using a post located in the waveguide or other element adjacent to the source of input waves. The post may define a multiplier gap between one of its surfaces and a wall of the waveguide or other element, in which case the multiplier gap may contain a multi-pactor between its surfaces which generates multiples of the input frequency. The multiplier gap may alternatively contain a non-linear element responsive to a high electric field, such as a ferroelectric material, which also generates multiples of the input frequency. Alternatively, the post may be surrounded by a non-linear element of ferromagnetic material responsive to a strong magnetic field. In either embodiment, waves at the same frequency as the input waves cannot propagate, but waves above the cut-off frequency propagate through the waveguide or other element to an output aperture. |
| priorityDate | 1983-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.