http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0731389-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5520dd38cc403678d9f91e0b0ee95fb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G2215-0619 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0821 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0819 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0823 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G13-08 |
| filingDate | 1996-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5aa9295d89947f41cc1122a681407b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36657c772a08073b943a39cf9f7d2862 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8226dea98a38ed75020908c591fcd67d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbf4b0a641e8349171d0596a60305bcc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb3d6e9fe464cb0086727ac49d002522 |
| publicationDate | 1996-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0731389-A1 |
| titleOfInvention | Toner and non-contact developing method using the same |
| abstract | A toner which can exhibit 5 nN or less of inter-particle force calculated by the following equation (1) when the toner is laminated and carried on a toner carrier: Fv = q·E - Fi n where Fv is an inter-particle force, q · E is a Coulomb force calculated by the following equation: q·E = q·{Vb + (Q/M)·δ·P·dt 1 2 /(2εoε T )}/(ε T·g + dt 1 ) n where Fi is an image-force calculated by the following equation (3): Fi = {(W 1 ·πd 3 ·δ) / (6 εo ε T )}·(Q/M) 2 n where q is a quantity of charge [C] of the toner particle to be developed, E is an electric field strength [V/m] acting on the toner layer, Q/M is a toner charge-to-mass ratio [mC/g], W 1 is an amount of toner separated by development among the toner laminated and carried on the toner carrier, εo is a vacuum dielectric constant [C/(V·m)], ε T is an apparent specific dielectric constant [C/(V·m)] of the toner layer, d is an average particle size [µm] of the toner, δ is a true density [g/cm 3 ] of the toner, g is a gap [mm] between the outermost surface of the toner on the toner carrier and the electrostatic latent image holder, dt 1 is a thickness [µm] of the toner layer on the toner carrier, Vb is a development bias voltage [V] and P is a toner packing rate. n The present invention provides a toner and a non-contact developing method using the same which realize stable flying-development by suppressing to 5 nN or less the inter-particle force of the toner other than the image-force acting on the toner laminated and carried on the toner carrier. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110824866-A |
| priorityDate | 1995-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.