http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10124850-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e7f7286c46e676b1bc0daf37b9f6c63 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-735 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B23-087 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B23-04 |
| filingDate | 1997-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c579f548210d42b074d36966458d6409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f73e36342ac38978d0572d865c6395c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02405d3a77d606ecf0ae5de50ea620f5 |
| publicationDate | 1998-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H10124850-A |
| titleOfInvention | Magnetic recording media |
| abstract | PROBLEM TO BE SOLVED: To increase noise due to high output and storage in short wavelength recording with a central recording wavelength of 0.8 μm or less required for a small and high quality video tape. The present invention provides a magnetic recording medium with reduced noise. SOLUTION: A magnetic recording film is provided on one surface of a support, and a back coat layer is provided on the other surface. Magnetic tape used for recording information below μm Wherein the magnetic coating contains both a metallic magnetic powder and an inorganic powder having a Mohs hardness of 5 or more. The coating layer contains carbon black of primary particles or agglomerates having a diameter larger than the major axis diameter of the metal magnetic powder, and the total thickness of the support, the magnetic coating film, and the back coat layer is 14 μm or less. A magnetic recording medium which is wound around a hub with a back coat layer inside, and the sink of the tape winding peripheral surface of the hub is controlled to 5 μm or less. |
| priorityDate | 1997-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.