http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0253240-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B11-10584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B11-10586 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B11-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B11-10 |
| filingDate | 1988-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28e79b970d40a713f3241e938f26ed52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66506d50058b5df94751be4f0abc38f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a0cce185e7119ac5bf70486b2b508cd |
| publicationDate | 1990-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0253240-A |
| titleOfInvention | Magneto-optical recording medium |
| abstract | PURPOSE:To obtain a magneto-optical recording medium suitable for overwriting by covering the surface of the magneto-optical recording medium facing to a magnetic head with a material having high hardness and environmental resistance. CONSTITUTION:In the magneto-optical recording medium in which recording, reproducing and erasing is performed by irradiation of light, the uppermost layer facing to the magnetic head for recording and erasing is covered with a protective layer 4b selected from a group including carbon, amorphous silicon (a-Si) and boron nitride of hexagonal zincblende structure (c-BN). Namely, the film of carbon, a-Si or C-BN has excellent durability against sliding on head crashing and can be used satisfactorily as a protective film with environmental resistance. Thereby, the obtained magneto-optical recording medium can be used for long period under usual conditions and overwritten by magnetic modification method. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6835523-B1 |
| priorityDate | 1988-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.