http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005266270-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be92719b856db86c092cc233e9512ca2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-113 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 |
| filingDate | 2004-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c75d12cf6d06f07ea087d5df266a4468 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc1570adb5dfd83222247034fdc40e39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b41f39db82950acea09fbe3054d716a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90446c304a48d60fdf754b270b25ac96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bc565a018424c4206c56a25a9682f9a |
| publicationDate | 2005-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005266270-A |
| titleOfInvention | Developing device, process cartridge, and image forming apparatus |
| abstract | PROBLEM TO BE SOLVED: To prevent a decrease in pumping amount of developer over time and to prevent density unevenness of a toner image while ensuring cleaning properties. An image bearing member 12 is disposed opposite with a development gap "G" relative to have a developer carrying member 14b of the roller shape carrying and conveying the two-component developer comprising a magnetic carrier and a toner, A plurality of grooves 20 extending in parallel with the center line of the developer carrier 14b are formed on the surface of the developer carrier 14b. The toner contains inorganic fine particles having an average particle diameter of 30 to 160 nm. The cleaning effect from the image carrier 12 can be improved by the action of the inorganic fine particles contained in the toner, and even if the toner containing the inorganic fine particles is used, the groove 20 formed in the developer carrier 14b is used over time. Therefore, it is possible to suppress a decrease in the pumping amount of the two-component developer in the toner, and it is possible to prevent density unevenness of the toner image. [Selection] Figure 3 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007140288-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007127904-A |
| priorityDate | 2004-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 179.