http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0079954-A4
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b34640cf327252e7123f31de6ffd98f6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G19-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G19-00 |
| filingDate | 1982-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b56ed712e3de7314629beffa41ad596 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f52567389a6c5c1ec3472774a92f7d6e |
| publicationDate | 1983-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0079954-A4 |
| titleOfInvention | IMPROVEMENT IN MAGNETOGRAPHIC RECORDING. |
| abstract | Improved method and apparatus for high-quality magnetographic printing. Images are created on a magnetizable medium (13) comprised of a suitable substrate having a conductive surface (5) and a magnetizable layer (7) of e.g. chromium dioxide of iron oxide particles suspended in a carrier, wherein this layer is conductive through its thickness and is adjacent to the conductive surface of the substrate. The magnetic particles are transversely aligned (relative to the direction of movement of the medium past a recording head) and the medium (13) premagnetized in the transverse direction. Latent magnetic images are created on the medium (13) via a multi-element recording head which reverses the magnetization locally in pixal units selectively arranged in matrices. The direction of magnetization associated to each pixal is in all cases the same. The magnetization reversal effects boundary regions around the pixals having high spatial magnetic gradients. The latent images are developed with electrically chargeable, magnetically attractable toner and the toned images subjected to a charging process. The charged toner is electrostatically transferred to a permanent medium with the aid of the aforementioned conductive surface of the magnetic medium. |
| priorityDate | 1981-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.