| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-01 |
| filingDate |
2002-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2da22582f652481974cc8012598f2a31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27d06b7d6d987ee17cf8c68ed00c98f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_977402bf3d26d3f819bab3dcf064ebd4 |
| publicationDate |
2004-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2004126224-A |
| titleOfInvention |
Replenishment developer and image forming apparatus |
| abstract |
An object of the present invention is to provide a replenishment developer and an image forming apparatus capable of stably obtaining a good image even if development is repeated for a long time with little deterioration of the black developer. It is. In a full color replenishment developer that includes a carrier in a black replenishment developer and no carrier in any other replenishment developer, the mass ratio of toner to carrier in the black replenishment developer Is contained in a mixing ratio of 1 to 30 parts of toner with respect to 1 part of carrier, the volume average particle diameter of the carrier is 15 to 60 μm, and the weight average particle diameter of the toner particles is 3.0 to 10.5 μm. Wherein the black toner particles have a weight average particle diameter equal to or greater than that of the other color toner particles, and the surface coverage of the external additive of the black toner is larger than that of the other color toners. It relates to the agent. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7233757-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4536628-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007086093-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007163728-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007199178-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7327973-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008026476-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008070539-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8843033-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017062369-A |
| priorityDate |
2002-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |