http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005291332-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C17-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M105-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K7-08 |
| filingDate | 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99e2c29d1cc4897e532dff102094b6c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_646f28d6ca4073b6eb0b61b82af03ee3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d6223997d2b9c91aa5f3fc108605649 |
| publicationDate | 2005-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005291332-A |
| titleOfInvention | Hydrodynamic bearing device and spindle motor using the same |
| abstract | An object of the present invention is to provide a hydrodynamic bearing device that is low in torque, consumes less power, has high reliability, and is optimal for miniaturization, and a spindle motor using the same. A hydrodynamic bearing device according to the present invention includes a hydrodynamic bearing groove in at least one of a shaft and a sleeve, and a lubricant is present in a gap where the shaft and the sleeve face each other. The agent contains an ester obtained from a dihydric alcohol having 4 to 8 carbon atoms and no alkyl side chain at the β-position, a saturated dibasic acid having 6 to 10 carbon atoms, and a saturated monovalent fatty acid having 5 to 13 carbon atoms. To do. [Selection] Figure 1 |
| priorityDate | 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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