http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62107431-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-667 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-64 |
| filingDate | 1986-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c856a3473610a03ccfb26b8d51c009e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc4f98e0141f2eefdc7752c0c748a2df |
| publicationDate | 1987-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62107431-A |
| titleOfInvention | Thin film type magnetic recording medium |
| abstract | PURPOSE: To obtain a thin film type magnetic recording medium having excellent wear resistance by successively laminating thin high permeability metallic film layers, thin alloy film layers and protective layers consisting of copper oxide on a substrate. n CONSTITUTION: The thin high permeability metallic film layers 2 consisting of 0.5μ Ni-iron alloy and the vertical magnetic recording layers 3 consisting of 0.5μ thin cobalt-chromium alloy films are laminated by a sputtering method on both faces of the substrate 1 and further the protective layers 4 consisting of 200Å copper oxide are formed thereon. Since the protective layers consisting of the copper oxide are provided in the above-mentioned manner, the thin film type recording medium having excellent sliding durability is obtd. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1985-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.