Electrostatic latent image developing toner and image forming method
US6844126B2 · kind B2 · utility
5Cited by
1References
27Claims
0Family size
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Key dates
| Filing date | Dec 4, 2002 |
| Grant date | Jan 18, 2005 |
| Priority date | — |
| Expiry date | Feb 5, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0827
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrostatic latent image developing toner is disclosed. The toner particles has an average of circularity of 0.94 to 0.98; an average of circle equivalent diameter of 2.6 to 7.4 μm; and gradient of the circularity with respect to the circle-equivalent diameter of −0.050 to −0.010.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.