G03G2215/0174

Toner container, image forming unit, and image forming apparatus

A toner container used in an image forming apparatus including an exposure unit with a light emitting diode light source. The toner container including a container body, and a cyan toner stored in the container body. The cyan toner includes a binder resin, at least one pigment, a charge control agent, and an external additive. The at least one pigment includes at least Pigment Blue. A lightness L*, a hue a*, and a hue b* of the cyan toner in a powder state satisfy: 30.04≤L*≤33.68, −1.75≤a*≤0.71, and −47.47≤b*≤−45.08.

Developing device, memory unit thereof, and image forming apparatus
RE046519 · 2017-08-22 · ·

A developing device to prevent damage of a memory unit and poor connection between terminals of the memory unit and a main body of an image forming apparatus, by improving a mounting position of the memory unit. The developing device is removably mounted to a main body of the image forming apparatus. The memory unit includes terminals exposed through a rear side of the developing device. The memory unit is disposed closer to a power reception unit formed at one side of the developing device than to a driving force reception unit formed at an other side of the developing device.

Method and apparatus for toner application
09817339 · 2017-11-14 · ·

Apparatus is described which, in use, applies a thin film of a wetting agent, such as water or a water-based solution, onto paper or other print medium before applying a liquid toner. The wetting agent is applied at a predetermined distance from an image transfer area. The wetting agent acts to promote adhesion of the liquid toner to the print medium. The adhesion of the liquid toner to the print medium is further improved by supplying the wetting agent at a temperature higher than room temperature.

Image formation apparatus that forms first toner image by using bright toner containing bright pigment and second toner image by using non-bright toner
11300894 · 2022-04-12 · ·

An image formation apparatus according to an embodiment may include: a first image formation unit that forms a first toner image on a first image carrier by using a bright toner containing a bright pigment; a second image formation unit that forms a second toner image on a second image carrier by using a non-bright toner containing no bright pigment; a transfer unit that transfers the first and second toner images to a transfer body; and a controller that controls the transfer unit. The controller is configured to perform control such that a transfer efficiency of the bright toner in a case where the second toner image is superimposed to the first toner image formed on the transfer body is lower than the transfer efficiency of the bright toner in a case where the second toner image is not superimposed to the first toner image formed on the transfer body.

IMAGE FORMATION APPARATUS
20220066349 · 2022-03-03 · ·

An image formation apparatus according to an embodiment may include: a first image formation unit that forms a first toner image on a first image carrier by using a bright toner containing a bright pigment; a second image formation unit that forms a second toner image on a second image carrier by using a non-bright toner containing no bright pigment; a transfer unit that transfers the first and second toner images to a transfer body; and a controller that controls the transfer unit. The controller is configured to perform control such that a transfer efficiency of the bright toner in a case where the second toner image is superimposed to the first toner image formed on the transfer body is lower than the transfer efficiency of the bright toner in a case where the second toner image is not superimposed to the first toner image formed on the transfer body.

Toner container, image forming unit, and image forming apparatus
10948840 · 2021-03-16 · ·

A toner container used in an image forming apparatus including an exposure unit with a light emitting diode light source includes a container body, and a cyan toner stored in the container body. A lightness L*, a hue a*, and a hue b* of the cyan toner in a powder state satisfy
26.94L*34.84,
5.13a*3.83, and
47.47b*36.78.

TONER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS
20210011392 · 2021-01-14 · ·

A toner container used in an image forming apparatus including an exposure unit with a light emitting diode light source. The toner container including a container body, and a cyan toner stored in the container body. The cyan toner includes a binder resin, at least one pigment, a charge control agent, and an external additive. The at least one pigment includes at least Pigment Blue. A lightness L*, a hue a*, and a hue b* of the cyan toner in a powder state satisfy: 30.04L*33.68, 1.75a*0.71, and 47.47b*45.08.

Print color stability
10768544 · 2020-09-08 · ·

An apparatus and method for use in generating a print job for an offset printing apparatus. The method comprising determining a print job to be printed on the offset printer comprises an odd number of separations, and in response to determining that the print job comprises an odd number of separations, alternating a print order of at least two separations between odd and even pages of the print job.

TONER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING
20200166860 · 2020-05-28 · ·

A toner container used in an image forming apparatus including an exposure unit with a light emitting diode light source includes a container body, and a cyan toner stored in the container body. A lightness L*, a hue a*, and a hue b* of the cyan toner in a powder state satisfy


26.94L*34.84,


5.13a*3.83, and


47.47b*36.78.

PRINT COLOR STABILITY
20190324378 · 2019-10-24 · ·

An apparatus and method for use in generating a print job for an offset printing apparatus. The method comprising determining a print job to be printed on the offset printer comprises an odd number of separations, and in response to determining that the print job comprises an odd number of separations, alternating a print order of at least two separations between odd and even pages of the print job.