http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6482506-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-257 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-256 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24975 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24942 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-716 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-716 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 |
| filingDate | 2000-08-25^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-11-19^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70d9649b47f9600b57f8d6d4af796286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a034dcfd8d2f0ffbe3e3e99f23305681 |
| publicationDate | 2002-11-19^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6482506-B1 |
| titleOfInvention | Magnetic recording medium |
| abstract | Provided is a particulate magnetic recording medium having excellent electromagnetic characteristics, especially, a particulate magnetic recording medium which achieves a high output and a low noise and which is suitable for reproduction with an MR head.A magnetic recording medium comprising a flexible nonmagnetic support having thereon, in order, a nonmagnetic layer containing a nonmagnetic powder and a binder and at least two magnetic layers including an uppermost magnetic layer and a lowermost magnetic layer, each containing a ferromagnetic powder and a binder, wherein said at least two magnetic layers have a total thickness of from 0.02 mum to 0.5 mum and an average particle volume V(u) and a saturation magnetization sigmas(u) of a ferromagnetic powder in said uppermost magnetic layer are, respectively, higher than an average particle volume V(L) and a saturation magnetization sigmas(L) of a ferromagnetic powder in said lowermost magnetic layer. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6632548-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7273667-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005053805-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010227201-A1 |
| priorityDate | 1999-08-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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