| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5520dd38cc403678d9f91e0b0ee95fb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G15-0812 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G15-08 |
| filingDate |
1997-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06fc9e72ed9b7e09bc4dd7288c8c8003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb3d6e9fe464cb0086727ac49d002522
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_709840a7bdf554e2c4a69caad0c45b5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d77e032e209291ac03f8fa13aac77f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8b55208b90d83302d3c4934b5fe6cc3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4a7ad4c2d3567294e0ffab97ab5933b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bda4b99dfca82791105952967717530f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8226dea98a38ed75020908c591fcd67d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36657c772a08073b943a39cf9f7d2862 |
| publicationDate |
1999-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11167278-A |
| titleOfInvention |
One-component toner developing device |
| abstract |
(57) [Summary] [Problem] Tolerance of the blade setting margin with respect to the amount of adhered toner is irrespective of the fluctuation of the opening angle at the actual toner inflow portion due to the deformation of the developing roller and the fluctuation of the opening angle due to the difference of the developing roller diameter. Sufficiently secured, stabilizing the amount of adhered toner and uniforming the toner layer. SOLUTION: A developing roller 21 is provided for the developing roller 21. A blade 25 for regulating the amount of toner adhering to the surface is pressed. The inclined surface 2 is provided at the tip end where the toner flows in the rotation direction of the developing roller 21 of the blade 25. 5a, the angle ψ of the inclined surface thereof and the developing roller 21 Considering the elastic deformation of the developing roller 21 and the diameter (R) of the developing roller 21, the toner inflow portion formed by the developing roller 21 and the inclined surface 25 a added with the angle α related to the nip width w contacting the developing roller 21. By setting the opening angle θ to 12.5 ° or more, a large set margin in the free length 1 of the blade 25 is ensured, the toner adhesion amount is stabilized, and the toner layer is made uniform. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7209681-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004177522-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7227562-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6603944-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7937030-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10036976-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010008828-A |
| priorityDate |
1997-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |