| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-0907
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G13-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0819 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G13-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-09 |
| filingDate |
1990-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b01760ef6c2b04097a8980b48de57b67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_150bc075513c2f9b6cfda45eb9b096ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97aaddc8840112526e05b37577d87f0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_116348e05cd17b23a8fc148d8c9f944c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03295c96773cb8ec74dbf24cb3c26d46 |
| publicationDate |
1992-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5175070-A |
| titleOfInvention |
Image forming method and image forming apparatus |
| abstract |
An image forming apparatus is formed by providing a latent image-bearing member for holding an electrostatic image thereon and a toner-carrying member for carrying a prescribed magnetic toner comprising a binder resin and magnetic powder and having a particle size distribution including 12% by number or more of magnetic toner particles of 5 microns or smaller, 33% by number or less of magnetic toner particles of 8-12.7 microns and 2% by volume or less of magnetic toner parcitles of 16 microns or larger so as to provide a volume-average particle size of 4-10 microns. At the developing station, an alternating bias voltage comprising a DC voltage and an unsymmetrical AC voltage in superposition is applied between the toner-carrying member and the latent image-bearing member to provide an alternating bias electric field comprising a development-side voltage component and a reverse-development side voltage component. The development-side voltage component has a magnitude equal to or larger than that of the reverse development-side voltage component and a duration smaller than that of the reverse-development side voltage component, so that the magnetic toner on the toner-carrying member, particularly fine powdery fraction thereof effective for high-quality development, is effectively transferred to the latent image-bearing member to develop the electrostatic image thereon at the developing station. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7223511-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005048269-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5585901-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008124516-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5761584-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5832343-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10606181-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5802431-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5307127-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007092702-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6873816-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010040969-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5428428-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5655181-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5463452-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9217939-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005095038-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7727619-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5453768-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6687476-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5328792-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7364791-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5849453-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6324354-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7585606-B2 |
| priorityDate |
1989-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |