Two-component type developer for developing an electrostatic image
US5643704A · kind A · utility
6Cited by
1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 1995 |
| Grant date | Jul 1, 1997 |
| Priority date | — |
| Expiry date | Aug 14, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/108
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a two-component developer for developing a electrostatic image comprising a toner particle and a carrier particle comprising a substantially spherical magnetic particle coated with a resin, wherein said substantially spherical magnetic particle contains a compound comprising silicon element in an amount of 100 ppm to 5000 ppm based on said substantially spherical magnetic particle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.