http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2818936-A1
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G21-1814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-0233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16C13-00 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16C13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-02 |
filingDate | 2012-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75f5ef039541d6bc8ca49896841569a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12fe2aeb21a2e2c4cd3af732d560659b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a782d18d75a2e3dbaa40e94394d63e2d |
publicationDate | 2014-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-2818936-A1 |
titleOfInvention | Charging member, electrophotographic device, and process cartridge |
abstract | Provided is a charging member capable of stably charging an object to be charged while suppressing adhesion of toner or an external additive onto a surface of an elastic layer and compression set of an abutting portion of the elastic layer. The charging member is a charging member, comprising a mandrel; and an electro-conductive elastic layer, wherein: the elastic layer has a universal hardness decreasing from a surface toward a depth direction thereof; and the hardnesses at a central portion and both end portions in a longitudinal direction of the charging member satisfy the relationships: in the surface of the elastic layer, the hardnesses at the both end portions are higher than that at the central portion; and at a position having a depth of t (µm) from the surface of the elastic layer, the hardness at the central portion is higher than those at the both end portions. |
priorityDate | 2012-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.