http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6458432-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/Y10S428-90 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70678 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-845 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-845 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 |
filingDate | 2001-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2002-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f108ea5e76bc4e701a005392d60d0ea8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b26a5c7f277054f5c99e5ca4fdf3bb65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4385204961d6f45300ac00438cde3dfb |
publicationDate | 2002-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | US-6458432-B1 |
titleOfInvention | Process for producing magnetic disk |
abstract | A process for producing a magnetic disk having a randomly oriented magnetic powder, comprises: applying a magnetic coating solution containing at least a magnetic powder to a web that is being continuously conveyed, so as to prepare a magnetic layer; applying a first external magnetic field to the magnetic layer while the magnetic layer is wet; and applying a second external magnetic field to the magnetic layer while the magnetic layer is wet, wherein: the first external magnetic field is applied with a set of a first pair of same-pole-opposed magnets with the web interposed therebetween and a second pair of same-pole-opposed magnets with the web interposed therebetween; the first and second pairs are provided on the same plane of the web and on two equal sides of an isosceles triangle so that a perpendicular line dropped from a base of the isosceles triangle forms a line perpendicular to a conveying direction of the web; and the second external magnetic field is an alternating magnetic field, and is applied with a pair of magnets with the web interposed therebetween; the pair of magnets being provided on the same plane of the web, and in a direction perpendicular to the conveying direction of the web. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010003900-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8512100-B2 |
priorityDate | 2000-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 150.