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US 10,095,141 B2Granted
Toner containing particles having flaky shape and made of bright pigment material
AssigneesKabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
InventorTakashi Urabe
Life of this patent
Estimating the term…
Abstract
A toner includes toner particles including particles having a flaky shape and made of bright pigment material and a binder resin coated on the surfaces of the particles. A ratio of an exposed surface area of the particles with respect to a surface area of the toner particles is greater than 0% and equal to or smaller than 20%.
Claims20
A toner comprising:
- toner particles including particles having a flaky shape and made of bright pigment material and a binder resin coated on the surfaces of the particles;
- and
- external additive particles attached to the surfaces of the toner particles,
- wherein a ratio of an exposed surface area of the particles with respect to a surface area of the toner particles is greater than 0% and equal to or smaller than 20%.
1 more element
A developer comprising:
- carrier particles;
- toner particles including particles having a flaky shape and made of bright pigment material and a binder resin coated on the surfaces of the pigment particles;
- and
- external additive particles attached to the surfaces of the toner particles,
- wherein a ratio of an exposed surface area of the particles with respect to a surface area of the toner particles is greater than 0% and equal to or smaller than 20%.
2 more elements
A toner cartridge comprising:
- a container;
- toner particles contained in the container;
- and
- external additive particles attached to the surfaces of the toner particles, wherein
- the toner particles include particles having a flaky shape and made of bright pigment material and a binder resin coated on the surfaces of the particles, and
- a ratio of an exposed surface area of the particles with respect to a surface area of the toner particles is greater than 0% and equal to or smaller than 20%.
3 more elements
Dependencies are inferred from the claim text.