公开(公告)号：US20240337978A1

公开(公告)日：2024-10-10

申请号：US18610299

申请日：2024-03-20

申请人： FUJIFILM Business Innovation Corp.

发明人： Masahiko KUBO ,  Tomokazu KURITA ,  Takeharu NAGAI

IPC分类号： G03G15/00 ,  G03G9/08 ,  G03G15/01

CPC分类号： G03G15/6585 ,  G03G9/0819 ,  G03G15/0126 ,  G03G15/0189 ,  G03G15/6544 ,  G03G2215/00835

摘要： An image forming system includes an image forming unit that forms an image on a recording medium by using a color toner, an applying unit that applies a crimping toner having pressure-responsiveness onto at least a portion of a surface of the recording medium on which the image is formed, a heating unit that heats the crimping toner applied to the recording medium, and a pressurizing unit that pressurizes, in a thickness direction, a stacked body in which the recording medium is folded with the heated crimping toner interposed or a stacked body in which the recording medium and another medium are stacked with the heated crimping toner interposed, in which a volume average particle diameter of the crimping toner is more than a volume average particle diameter of the color toner.

公开(公告)号：US20190187604A1

公开(公告)日：2019-06-20

申请号：US16216185

申请日：2018-12-11

申请人： CANON KABUSHIKI KAISHA

发明人： Masashi Yokoyama

IPC分类号： G03G15/00 ,  G03G15/08

CPC分类号： G03G15/556 ,  G03G15/0126 ,  G03G15/0853 ,  G03G15/0865 ,  G03G15/0879 ,  G03G15/5016 ,  G03G2215/0888

摘要： Provided is an image forming apparatus, which is configured to determine that a toner container was replaced during power off in a case where identification information acquired from a toner container and identification information stored in a nonvolatile memory do not match each other when power is turned on. In a case where the replaced toner container does not satisfy a replacement condition and does not contain a black toner, the image forming apparatus permits the execution of printing in a monochrome print mode, and suspends the execution of printing in the color print mode.

公开(公告)号：US20180093468A1

公开(公告)日：2018-04-05

申请号：US15696002

申请日：2017-09-05

申请人： KONICA MINOLTA, INC.

发明人： Shingo SASAMI

IPC分类号： B41F33/16 ,  B41F16/00

CPC分类号： B41F33/16 ,  B41F16/0006 ,  G03G13/20 ,  G03G15/0126 ,  G03G15/0189 ,  G03G15/22 ,  G03G15/6585 ,  G03G15/6591

摘要： An image forming system capable of performing foil stamping printing, which appropriately selects a color of a toner used as an adhesive on the basis of setting regarding the foil stamping printing, is provided. The image forming system includes an image former, a processor, and a foil transfer. The image former has a plurality of imaging units that form an image by toners of different colors. The processor is capable of receiving various types of setting regarding the foil stamping printing, and selects an image formation color, which is a color to be used for forming a foil stamping image, on the basis of the received setting. The foil transfer transfers a foil on the foil stamping image, which is formed by the image former, by using the toner of a color corresponding to the image formation color selected by the processor.

公开(公告)号：US20180074448A1

公开(公告)日：2018-03-15

申请号：US15702593

申请日：2017-09-12

申请人： CANON KABUSHIKI KAISHA

发明人： Keisuke Endoh

IPC分类号： G03G15/08

CPC分类号： G03G15/5008 ,  G03G15/0126 ,  G03G15/0189 ,  G03G15/0813

摘要： A CPU selects which speed to execute a contact control of photosensitive drums and developing rollers of a plurality of process stations at, a normal speed or a speed higher than the normal speed. The CPU selects which speed to execute a separation control of the photosensitive drums and the developing rollers of the plurality of process stations at, a normal speed or a speed higher than the normal speed. The CPU further selects contact controls and separation controls so that a difference between the number of times of execution of the contact control at the speed higher than the normal speed and the number of times of execution of the separation control at the speed higher than the normal speed becomes less than or equal to a predetermined number of times.

公开(公告)号：US09904191B1

公开(公告)日：2018-02-27

申请号：US15420577

申请日：2017-01-31

申请人： FUJI XEROX CO., LTD.

发明人： Yutaka Saito ,  Fusako Kiyono ,  Hiroki Ohmori ,  Yuka Yamagishi

IPC分类号： G03G9/097 ,  G03G9/09 ,  G03G9/087 ,  G03G15/01

CPC分类号： G03G9/087 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08797 ,  G03G9/0902 ,  G03G9/0926 ,  G03G9/09708 ,  G03G9/09725 ,  G03G15/0121 ,  G03G15/0126

摘要： An electrostatic charge image developing toner set includes an electrostatic charge image developing black toner that includes black toner particles including a black colorant, a binder resin, and a release agent, and inorganic particles having an average particle diameter of 50 nm to 300 nm; and an electrostatic charge image developing color toner that includes color toner particles including a color colorant, a binder resin, and a release agent, and inorganic particles having an average particle diameter of 50 nm to 300 nm, wherein a proportion of the release agent exposed to a surface of the color toner particles is greater than a proportion of the release agent exposed to a surface of the black toner particles.

公开(公告)号：US20180039197A1

公开(公告)日：2018-02-08

申请号：US15719654

申请日：2017-09-29

申请人： Mitsubishi Chemical Corporation

发明人： Tadashi MIZUNO

IPC分类号： G03G15/01 ,  G03G9/08 ,  G03G9/093 ,  G03G9/113 ,  G03G9/087

CPC分类号： G03G9/1136 ,  G03G9/08 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08711 ,  G03G9/09 ,  G03G9/09321 ,  G03G9/09364 ,  G03G9/09392 ,  G03G9/09716 ,  G03G9/09725 ,  G03G15/0105 ,  G03G15/0126 ,  G03G21/0005 ,  G03G21/1807

摘要： The present invention relates to an image forming method in which an electrophotographic cartridge is disposed in at least four-color tandem with respect to a transfer material transporting body, in which, in a case where a fixing step side of the transfer material transporting body is set as a downstream side, and a cleaning step side of the transfer material transporting body is set as an upstream side, a total amount of use amount of specific external additives contained in the toner for each of the color electrophotographic cartridges is adjusted to a specific amount, and a specific amount of a specific external additive is used for toner provided in the electrophotographic cartridge on the most downstream side.

公开(公告)号：US09417582B1

公开(公告)日：2016-08-16

申请号：US14814664

申请日：2015-07-31

申请人： FUJI XEROX CO., LTD.

发明人： Kenta Urayama ,  Yasuaki Watanabe ,  Jun Abe ,  Tomoyuki Yoshii ,  Toshihiro Kanematsu ,  Takashi Ochi ,  Shinji Okuyama ,  Fumiyuki Honda

IPC分类号： G03G15/00 ,  G03G15/08

CPC分类号： G03G15/0822 ,  G03G15/0126 ,  G03G15/0178 ,  G03G15/0189 ,  G03G15/04018

摘要： An image forming apparatus includes an image forming section and a controller. The image forming section transfers a toner image to a transfer target and includes plural developing units. The plural developing units include a first developing unit and at least one second developing unit. The plural developing units each include an image holding body and a developing roller. The image holding body has an outer circumferential surface and is rotated. The controller controls the image forming section so that, when a low-area-coverage portion and a high-area-coverage portion are disposed adjacent to each other and are formed by the first developing unit, a correction toner image is superposed on a boundary portion, where the low-area-coverage portion and the high-area-coverage portion are adjacent to each other, by the at least one second developing unit.

摘要翻译： 图像形成装置包括图像形成部和控制器。 图像形成部将调色剂图像转印到转印目标，并且包括多个显影单元。 多个显影单元包括第一显影单元和至少一个第二显影单元。 多个显影单元各自包括图像保持体和显影辊。 图像保持体具有外周面并旋转。 控制器控制图像形成部分，使得当低面积覆盖部分和高面积覆盖部分彼此相邻设置并且由第一显影单元形成时，校正调色剂图像叠加在边界上 通过所述至少一个第二显影单元，所述低面积覆盖部分和所述高面积覆盖部分彼此相邻。

公开(公告)号：US09342029B1

公开(公告)日：2016-05-17

申请号：US14869446

申请日：2015-09-29

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA TEC KABUSHIKI KAISHA

发明人： Sunao Tabata

IPC分类号： G03G15/01 ,  G03G15/00

CPC分类号： G03G15/6585 ,  G03G15/0126 ,  G03G15/0131 ,  G03G2215/0132

摘要： An image forming apparatus includes a first image forming unit configured to form a first image with a decolorable material and a second image forming unit configured to form a second image with a non-decolorable material. A color state of the decolorable material changes from a first color state to a second color state when a temperature thereof increases from a room temperature to a human body temperature, and from the second color state to the first color state when the temperature thereof decreases from the human body temperature to the room temperature. The first image overlaps with at least a portion of the second image.

摘要翻译： 图像形成装置包括：第一图像形成单元，被配置为用不可擦除材料形成第一图像;第二图像形成单元，被配置为用非可拆卸材料形成第二图像。 当其温度从室温升高到人体温度时，从第一颜色状态变为第二颜色状态，当其温度从第二颜色状态降低到第一颜色状态时，不可剥离材料的颜色状态从 人体温度达到室温。 第一图像与第二图像的至少一部分重叠。

公开(公告)号：US20160091812A1

公开(公告)日：2016-03-31

申请号：US14891032

申请日：2013-11-27

申请人： Keiji MAKABE ,  Tsuyoshi SUGIMOTO ,  Akinori SAITO ,  Suzuka AMEMORI ,  Toyoshi SAWADA ,  Hiroshi YAMASHITA ,  Shinya NAKAYAMA ,  Atsushi YAMAMOTO ,  Daisuke ASAHINA ,  Satoyuki SEKIGUCHI

发明人： Keiji MAKABE ,  Tsuyoshi SUGIMOTO ,  Akinori SAITO ,  Suzuka AMEMORI ,  Toyoshi SAWADA ,  Hiroshi YAMASHITA ,  Shinya NAKAYAMA ,  Atsushi YAMAMOTO ,  Daisuke ASAHINA ,  Saloyuki SEKIGUCHI

IPC分类号： G03G9/00

CPC分类号： G03G9/08788 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G15/0126

摘要： A toner includes a binder resin including a copolymer resin containing structural units derived from crystalline and non-crystalline resins, respectively. Spin-spin relaxation time (t50) of the toner at 50° C. measured by pulse NMR is ≦0.05 msec., spin-spin relaxation time (t130) at 130° C. when warmed from 50° C. to 130° C. is >15 msec., and spin-spin relaxation time (t′70) at 70° C. when cooled from 130° C. to 70° C. is ≦1.00 msec. A binarized image obtained by binarizing a phase image of the toner observed by a tapping mode AFM based on intermediate value between maximum and minimum phase difference values in the phase image includes first phase difference images constituted by large phase-difference portions and a second phase difference image constituted by a small phase-difference portion. The first phase difference images are dispersed in the second phase difference image. The dispersion diameter of the first phase difference images is 150 nm or less.

摘要翻译： 调色剂包括分别包含衍生自结晶和非结晶树脂的结构单元的共聚物树脂的粘合剂树脂。 通过脉冲NMR测量的调色剂在50℃下的自旋旋转弛豫时间（t50）在从50℃升温至130℃时为130℃时为自旋 - 自旋弛豫时间（t130） 当从130℃冷却至70℃时，C为> 15毫秒，70℃时的自旋 - 自旋弛豫时间（t'70）为1.00毫秒。 通过基于相位图像中的最大相位差值和最小相位差值之间的中间值二次化通过抽头模式AFM观察到的调色剂的相位图像而获得的二值化图像包括由大的相位差部分和第二相位差构成的第一相位差图像 图像由小的相位差部分构成。 第一相位差图像分散在第二相位差图像中。 第一相位差图像的色散直径为150nm以下。

公开(公告)号：US20160026117A1

公开(公告)日：2016-01-28

申请号：US14604292

申请日：2015-01-23

申请人： FUJI XEROX CO., LTD.

发明人： Hiroko FURUKATA ,  Yasutaka GOTO ,  Yuki KUBOTA ,  Takuya KOBAYASHI ,  Satoshi TANAKA ,  Noribumi SATO ,  Keiichi OKADA ,  Junichi UCHIYAMA

IPC分类号： G03G15/095 ,  G03G15/01

CPC分类号： G03G15/095 ,  B41J2/01 ,  G03G15/0126 ,  G03G15/082 ,  G03G15/0898 ,  G03G15/5062 ,  G03G15/556 ,  G03G19/00

摘要： An image forming apparatus includes an image forming device that forms an image on a recording medium with a powdery material, the image being sized so as to extend beyond an edge of the recording medium; a collecting device that collects the material that has extended off the recording medium as a result of the image forming device forming the image; and a restricting unit that controls the image forming device in such a manner that the image forming device reduces an amount of use of the material in a region of the image that extends off the recording medium to a larger degree on an outer side of the image than a side of the image near the recording medium.

摘要翻译： 图像形成装置包括：图像形成装置，其在具有粉末状材料的记录介质上形成图像，所述图像的尺寸被设计成延伸超过所述记录介质的边缘; 收集装置，其收集由于形成图像的图像形成装置而从记录介质延伸的材料; 以及限制单元，其以这样的方式控制图像形成装置，使得图像形成装置在图像的外侧将在记录介质上延伸的图像的区域中的材料的使用量减少到较大程度 而不是靠近记录介质的图像的一侧。