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21. 发明申请

US20110206395A1 IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF 审中-公开
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20110206395A1
公开(公告)日：2011-08-25
申请号：US13020225
申请日：2011-02-03
申请人： Sumito Tanaka , Tadashi Fukuda , Masahiro Makino
发明人： Sumito Tanaka , Tadashi Fukuda , Masahiro Makino
IPC分类号： G03G15/00 , G03G15/043 , G03G15/01 , G03G15/08
CPC分类号： G03G15/0126
摘要： This invention provides an image forming apparatus, which attains a uniform gloss level of an overall image by preventing regions having different gloss levels from being generated on the image to be formed upon execution of image formation using a transparent toner, and a control method thereof. To accomplish this, an image forming apparatus of this invention identifies pixels to be developed using only a black toner of colored toners from an image signal of an image to be formed on a printing material upon execution of image formation using the transparent toner. Furthermore, the image forming apparatus executes exposure control so as to perform development using the transparent toner in an amount required to reduce a gloss level difference between the pixels to be developed using only the black toner and those to be developed using the colored toners other than the black toner.
摘要翻译：本发明提供了一种图像形成装置及其控制方法，该图像形成装置通过防止在使用透明调色剂进行图像形成时在要形成的图像上产生具有不同光泽度的区域，从而获得整体图像的均匀光泽度。为了实现这一点，本发明的图像形成装置在使用透明调色剂执行图像形成时，根据要在打印材料上形成的图像的图像信号，仅使用彩色调色剂的黑色调色剂来识别要显影的像素。此外，图像形成装置执行曝光控制，以便使用仅使用黑色调色剂和要使用除彩色调色剂显影的像素之间的光泽度差来降低要显影的像素之间的光泽度差异所需的量的透明调色剂进行显影黑色调色剂

22. 发明授权

US07430389B2 Image forming apparatus with transparent toner developer 有权
标题翻译：具有透明调色剂显影剂的成像装置
公开(公告)号：US07430389B2
公开(公告)日：2008-09-30
申请号：US11468510
申请日：2006-08-30
申请人： Akihiro Noguchi , Tadayoshi Nishihama , Kota Arimoto , Tadashi Fukuda
发明人： Akihiro Noguchi , Tadayoshi Nishihama , Kota Arimoto , Tadashi Fukuda
IPC分类号： G03G15/01
CPC分类号： G03G15/0126 , G03G15/6585 , G03G2215/00805 , G03G2215/0119
摘要： An image forming apparatus includes a first image bearing member; a first developing means forming a toner image of transparent toner on an electrostatic latent image formed on the first image bearing member; a second image bearing member having an electrostatic capacity per unit area which is smaller than an electrostatic capacity per unit area of the first image bearing member; second developing means for forming a toner image of chromatic toner on an electrostatic latent image formed on the second image bearing member, wherein a maximum toner amount of the toner image formed on the first image bearing member is larger than a maximum toner amount of the toner image formed on the second image bearing member; and transferring means for transferring the transparent toner image and the chromatic toner image onto a transfer material.
摘要翻译：图像形成装置包括第一图像承载部件; 在形成在第一图像承载部件上的静电潜像上形成透明调色剂的调色剂图像的第一显影装置; 第二图像承载部件，其每单位面积的静电容量小于第一图像承载部件的每单位面积的静电容量; 第二显影装置，用于在形成在第二图像承载部件上的静电潜像上形成彩色调色剂的调色剂图像，其中形成在第一图像承载部件上的调色剂图像的最大调色剂量大于调色剂的最大调色剂量形成在第二图像承载部件上的图像; 以及用于将透明调色剂图像和彩色调色剂图像转印到转印材料上的转印装置。

23. 发明授权

US07349653B2 Developing apparatus and image forming method featuring colored and transparent toners 有权
标题翻译：具有彩色和透明调色剂的显影装置和成像方法
公开(公告)号：US07349653B2
公开(公告)日：2008-03-25
申请号：US11349903
申请日：2006-02-09
申请人： Tadayoshi Nishihama , Tadashi Fukuda , Kota Arimoto , Akihiro Noguchi
发明人： Tadayoshi Nishihama , Tadashi Fukuda , Kota Arimoto , Akihiro Noguchi
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0121 , G03G2215/0177
摘要： A developing apparatus includes a developing device for color receiving colored toner and a carrier and developing an electrostatic image; a developing device for transparence receiving transparent toner and a carrier and developing the electrostatic image; a developer replenishment container for color receiving a replenishment developer for color; a developer replenishment container for transparence receiving a replenishment developer for transparence; a developer discharge aperture for color; and a developer discharge aperture for transparence, respectively, discharging developers in the developing devices to the outside of the developing devices in association with replenishment with the replenishment developers and a related image forming method. The replenishment developer for transparence has a carrier weight ratio lower than a carrier weight ratio in the replenishment developer for color.
摘要翻译：显影装置包括用于彩色调色剂和载体的显影装置和显影静电图像的显影装置; 用于透明接收透明调色剂和载体并显影静电图像的显影装置; 用于颜色接收补充显影剂以进行颜色的显影剂补充容器; 用于透明的开发商补充容器，用于透明的补充开发者; 用于颜色的显影剂放电孔; 和用于透明的显影剂排出孔，分别将显影装置中的显影剂与补充显影剂的补充相关联地将显影装置的外部排出到显影装置的外部，以及相关的图像形成方法。用于透明的补充显影剂的载体重量比低于用于颜色的补充显影剂中的载体重量比。

24. 发明申请

US20060198661A1 Developing apparatus and image forming method 有权
标题翻译：显影装置及成像方法
公开(公告)号：US20060198661A1
公开(公告)日：2006-09-07
申请号：US11349903
申请日：2006-02-09
申请人： Tadayoshi Nishihama , Tadashi Fukuda , Kota Arimoto , Akihiro Noguchi
发明人： Tadayoshi Nishihama , Tadashi Fukuda , Kota Arimoto , Akihiro Noguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0121 , G03G2215/0177
摘要： A developing apparatus including: a developing device for color receiving colored toner and a carrier and developing an electrostatic image; a developing device for transparence receiving transparent toner and a carrier and developing the electrostatic image; a developer replenishment container for color receiving a replenishment developer for color with which the developing device for color is to be replenished; a developer replenishment container for transparence receiving a replenishment developer for transparence with which the developing device for transparence is to be replenished; a developer discharge aperture for color discharging a developer in the developing device for color to the outside of the developing device in association with replenishment with the replenishment developer for color; and a developer discharge aperture for transparence discharging a developer in the developing device for transparence to the outside of the developing device in association with replenishment with the replenishment developer for transparence, in which a weight carrier ratio in the replenishment developer for transparence is lower than a carrier weight ratio in the replenishment developer for color.
摘要翻译：一种显影装置，包括：用于彩色接收彩色调色剂和载体并显影静电图像的显影装置; 用于透明接收透明调色剂和载体并显影静电图像的显影装置; 显影剂补充容器，用于接收彩色补充显影剂，用于补充颜色的显影装置; 用于透明的开发者补充容器，用于接收用于透明的补充显影剂，用于透明的显影装置将被补充; 一种显影剂排出孔，用于将彩色显影装置中的显影剂彩色排放到显影装置的外部，并与用于颜色的补充显影剂的补充相关联; 以及显影剂排出孔，用于与用于透明的补充显影剂的补充相关的显影装置中的显影剂排出到显影装置的外部，其中用于透明的补充显影剂中的重量载体比率低于载体重量比在补色剂中的颜色。

25. 发明申请

US20050238390A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20050238390A1
公开(公告)日：2005-10-27
申请号：US11107735
申请日：2005-04-18
申请人： Tadashi Fukuda
发明人： Tadashi Fukuda
IPC分类号： G03G15/09 , G03G15/08
CPC分类号： G03G15/0813 , G03G2215/0648
摘要： An image forming apparatus, including: an image bearing member for bearing and conveying an electrostatic image; a first developer carrying member for carrying and conveying a developer toward a first developing position; and a second developer carrying member disposed in a second developing position on a downstream side with respect to the first developing position in a movement direction of the image bearing member, the developer carried and conveyed by the first developer carrying member being delivered to the second developer carrying member, in which when a time period required to move a developer image obtained through a development operation by the first developer carrying member in the first developing position from the first developing position to the second developing position is assigned TA, and a time period required to move the developer on the first developer carrying member when the developing operation is carried out from the first developing position to the second developing position when the developer is delivered to the second developer carrying member to be conveyed to the second developing position is assigned TB, TA and TB are different values.
摘要翻译：一种图像形成装置，包括：用于承载和输送静电图像的图像承载部件; 用于将显影剂运送到第一显影位置的第一显影剂承载构件; 以及第二显影剂承载构件，其在图像承载构件的移动方向上相对于第一显影位置在下游侧设置在第二显影位置，由第一显影剂承载构件承载和输送的显影剂被输送到第二显影剂其中当通过第一显影剂承载构件在第一显影位置从第一显影位置到第二显影位置将通过显影操作获得的显影剂图像移动所需的时间段被分配为TA时，并且需要一段时间当显影剂被输送到第二显影剂承载构件被输送到第二显影位置时，当显影操作从第一显影位置执行到第二显影位置时，将显影剂移动到第一显影剂承载构件上， TA和TB是不同的值。

26. 发明授权

US08774649B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08774649B2
公开(公告)日：2014-07-08
申请号：US13285351
申请日：2011-10-31
申请人： Tadashi Fukuda , Shinya Suzuki , Takuya Hori
发明人： Tadashi Fukuda , Shinya Suzuki , Takuya Hori
IPC分类号： G03G15/08
CPC分类号： G03G15/55 , G03G15/0877 , G03G15/556
摘要： An image forming apparatus includes an image forming portion for forming an image on a recording material, a sensor to detect a toner image formed by the image forming portion, and a correcting portion to correct an image forming condition of the image forming portion on the basis of a result of detection, by the sensor, of a first control toner image formed by the image forming portion. In addition, a supply controller controls a developer supplying operation on the basis of a result of detection, by the sensor, of a second control toner image formed by the image forming portion. A controller controls an image forming condition such that the first control toner image is formed at the image forming speed of a second image forming mode, and the second control toner image is formed after the image forming speed is changed to a third image forming speed which is higher than the second image forming speed.
摘要翻译：图像形成装置包括用于在记录材料上形成图像的图像形成部分，用于检测由图像形成部分形成的调色剂图像的传感器和校正部分，以校正图像形成部分的图像形成条件由传感器检测由图像形成部分形成的第一控制调色剂图像的结果。此外，供应控制器基于由传感器检测由图像形成部分形成的第二控制调色剂图像的结果来控制显影剂供应操作。控制器控制图像形成条件，使得第一控制调色剂图像以第二图像形成模式的图像形成速度形成，并且在图像形成速度变为第三图像形成速度之后形成第二控制调色剂图像高于第二图像形成速度。

27. 发明授权

US07558516B2 Image forming apparatus wherein a carrier weight ratio in a first supply container and carrier weight ratio in a second supply container are substantially equal to each other 失效
标题翻译：图像形成装置，其中第一供应容器中的载体重量比和第二供应容器中的载体重量比基本上彼此相等
公开(公告)号：US07558516B2
公开(公告)日：2009-07-07
申请号：US11626066
申请日：2007-01-23
申请人： Tadashi Fukuda , Tadayoshi Nishihama
发明人： Tadashi Fukuda , Tadayoshi Nishihama
IPC分类号： G03G15/16 , G03G15/01
CPC分类号： G03G15/0121 , G03G15/0849 , G03G15/0853 , G03G15/0893 , G03G2215/0602
摘要： An image forming apparatus includes a first developing device for developing an electrostatic image with a first developer including a non-transparent toner and a carrier; a second developing device for developing an electrostatic image with a second developer including transparent toner and carrier; a first supplying device for supplying a first supply developer including non-transparent toner and a carrier to the first developing device; a first supplying device for supplying a second supply developer including transparent toner and a carrier to the second developing device; a control device for superimposing a toner image of the transparent toner on the non-transparent toner image so as to reduce a height difference in toner layer or layers of the toner image provided by the non-transparent toner, wherein a carrier weight ratio in the first supply developer and a carrier weight ratio in the second supply developer are substantially equal to each other.
摘要翻译：图像形成装置包括：用包含不透明调色剂和载体的第一显影剂显影静电图像的第一显影装置; 用于利用包括透明调色剂和载体的第二显影剂显影静电图像的第二显影装置; 用于向第一显影装置供应包括不透明调色剂和载体的第一供应显影剂的第一供应装置; 用于向第二显影装置供应包括透明调色剂和载体的第二供给显影剂的第一供应装置; 控制装置，用于将透明调色剂的调色剂图像叠加在不透明调色剂图像上，以便减少由不透明调色剂提供的调色剂图像的调色剂层或多个层中的高度差，其中载体重量比在第二供给显影剂中的第一供给显影剂和载体重量比基本相等。

28. 发明授权

US07236727B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07236727B2
公开(公告)日：2007-06-26
申请号：US11107735
申请日：2005-04-18
申请人： Tadashi Fukuda
发明人： Tadashi Fukuda
IPC分类号： G03G15/09
CPC分类号： G03G15/0813 , G03G2215/0648
摘要： An image forming apparatus includes an image bearing member for bearing and conveying an electrostatic image; a first developer carrying member for carrying and conveying a developer toward a first developing position; and a second developer carrying member for carrying and conveying the developer toward a second developing position, wherein when a time period required for a movement of the developer carried and conveyed by the first developer carrying member and the second developer carrying member from the first developing position through the developer delivering portion to the second developing position is assigned TA, and a time period required for a movement of the developer on the image bearing member from the first developing position to the second developing position is assigned TB, and wherein respective driving speeds of the image bearing member, the first developer carrying member, and the second developer carrying member are controlled so that TA and TB are different values.
摘要翻译：图像形成装置包括用于承载和输送静电图像的图像承载部件; 用于将显影剂运送到第一显影位置的第一显影剂承载构件; 以及用于将显影剂运送到第二显影位置的第二显影剂承载构件，其中当由第一显影剂承载构件和第二显影剂承载构件携带和运送的显影剂从第一显影位置运动所需的时间段通过显影剂输送部分到达第二显影位置被分配TA，并且将图像承载部件上的显影剂从第一显影位置移动到第二显影位置所需的时间段被分配为TB，并且其中各自的驱动速度控制图像承载部件，第一显影剂承载部件和第二显影剂承载部件，使得TA和TB是不同的值。

29. 发明申请

US20070053726A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20070053726A1
公开(公告)日：2007-03-08
申请号：US11468510
申请日：2006-08-30
申请人： Akihiro Noguchi , Tadayoshi Nishihama , Kota Arimoto , Tadashi Fukuda
发明人： Akihiro Noguchi , Tadayoshi Nishihama , Kota Arimoto , Tadashi Fukuda
IPC分类号： G03G15/01
CPC分类号： G03G15/0126 , G03G15/6585 , G03G2215/00805 , G03G2215/0119
摘要： An image forming apparatus includes a first image bearing member; a first developing means forming a toner image of transparent toner on an electrostatic latent image formed on the first image bearing member; a second image bearing member having an electrostatic capacity per unit area which is smaller than an electrostatic capacity per unit area of the first image bearing member; second developing means for forming a toner image of chromatic toner on an electrostatic latent image formed on the second image bearing member, wherein a maximum toner amount of the toner image formed on the first image bearing member is larger than a maximum toner amount of the toner image formed on the second image bearing member; and transferring means for transferring the transparent toner image and the chromatic toner image onto a transfer material.
摘要翻译：图像形成装置包括第一图像承载部件; 在形成在第一图像承载部件上的静电潜像上形成透明调色剂的调色剂图像的第一显影装置; 第二图像承载部件，其每单位面积的静电容量小于第一图像承载部件的每单位面积的静电容量; 第二显影装置，用于在形成在第二图像承载部件上的静电潜像上形成彩色调色剂的调色剂图像，其中形成在第一图像承载部件上的调色剂图像的最大调色剂量大于调色剂的最大调色剂量形成在第二图像承载部件上的图像; 以及用于将透明调色剂图像和彩色调色剂图像转印到转印材料上的转印装置。

30. 发明申请

US20060198662A1 Developing device and method of forming images 有权
标题翻译：显影装置及形成图像的方法
公开(公告)号：US20060198662A1
公开(公告)日：2006-09-07
申请号：US11365225
申请日：2006-03-01
申请人： Tadashi Fukuda , Kota Arimoto , Tadayoshi Nishihama , Akihiro Noguchi
发明人： Tadashi Fukuda , Kota Arimoto , Tadayoshi Nishihama , Akihiro Noguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0121 , G03G9/09 , G03G9/0926 , G03G9/0928 , G03G15/0853 , G03G15/0868 , G03G2215/0177 , G03G2215/0609
摘要： A developing device configured to carry out development of an electrostatic image using color toner particles and transparent toner particles includes color and transparent developing units configured to store toner particles, carrier particles, and additive particles and configured to carry out development of the electrostatic image; color and transparent developer replenishment containers configured to store replenishment developers including at least the toner particles and the carrier particles and configured to replenish developing units with the replenishment developers; and color and transparent developers openings provided at the developing units and configured to discharge the developers in the developing units outside the developing units while replenishing the developing units with the replenishment developers, wherein the carrier particle weight ratio of the transparent replenishment developer is higher than the carrier particle weight ratio of the color replenishment developer.
摘要翻译：配置为使用彩色调色剂颗粒和透明调色剂颗粒进行静电图像显影的显影装置包括构造成存储调色剂颗粒，载体颗粒和添加剂颗粒并被配置为执行静电图像显影的彩色和透明显影单元; 彩色和透明显影剂补充容器，其被配置为存储补充显影剂，其包括至少调色剂颗粒和载体颗粒，并且配置为用补充显影剂补充显影单元; 以及设置在显影单元处的颜色和透明显影剂开口，并且构造成在显影单元外部排出显影单元中的显影剂，同时用补充显影剂补充显影单元，其中透明补充显影剂的载体颗粒重量比高于颜色补充显影剂的载体颗粒重量比。

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