http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-478266-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f03068e33820e2c5a6262979c54f8ee5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f522305b0642f2b9d442e9704882b62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J29-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J29-46 |
| filingDate | 1936-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1938-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-478266-A |
| titleOfInvention | Improvements in or relating to electro-magnetic coils |
| abstract | 478,266. Discharge apparatus. RUSKA, E., and FERNSEH AKT.-GES. July 17, 1936, No. 19826. [Class 39 (i)] An electromagnetic coil arranged to be mounted within the envelope of an electrondischarge device consists of silver or copper wire coated with an insulating layer formed by the oxidation of aluminium. The aluminium may be oxidized before or after wind. ing the coil, and the thickness of the aluminium is preferably such that it is all converted into oxide. The pores in the insulation may be closed with sodium or potassium water glass. The coil former, supports or other portions of the electrode system which are in contact with the coil may be of aluminium having an insulating coating of oxide. |
| priorityDate | 1936-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.