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1. 发明申请

US20150205238A1 FIXING DEVICE, IMAGE FORMING APPARATUS INCLUDING FIXING DEVICE 有权
标题翻译：固定装置，包括固定装置的图像形成装置
公开(公告)号：US20150205238A1
公开(公告)日：2015-07-23
申请号：US14595587
申请日：2015-01-13
申请人： KYOCERA Document Solutions Inc.
发明人： Kei Tanaka
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2064 , G03G2215/2035
摘要： A fixing device includes a primary winding, a fixing portion, a secondary winding, and a magnetic core body. The primary winding is configured to receive a supply of AC current from an AC power source. The fixing portion includes a heat source that generates heat when an electric current is supplied to the heat source, the fixing portion being configured to execute a fixing process onto a sheet with a toner image formed on the sheet, at a predetermined fixing temperature by using the heat from the heat source. The secondary winding is electrically connected to the heat source. The primary winding and the secondary winding are wound around the magnetic core body. The magnetic core body is made of a predetermined material whose permeability is lowered when a temperature thereof becomes equal to or higher than the predetermined fixing temperature upon receiving the heat from the heat source.
摘要翻译：固定装置包括初级绕组，固定部分，次级绕组和磁芯体。初级绕组被配置为从AC电源接收AC电流。固定部分包括当向热源供应电流时产生热量的热源，固定部分被配置为通过使用在预定的定影温度下在片材上形成的调色剂图像对片材进行定影处理来自热源的热量。次级绕组电连接到热源。初级绕组和次级绕组缠绕在磁芯体上。磁芯体由接受来自热源的热量的温度变得等于或高于预定定影温度时，其导磁率降低的预定材料制成。

2. 发明授权

US09304470B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US09304470B2
公开(公告)日：2016-04-05
申请号：US14464725
申请日：2014-08-21
申请人： KYOCERA Document Solutions Inc.
发明人： Kei Tanaka
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/6529 , G03G15/205 , G03G2215/00556 , G03G2215/00603
摘要： An image forming apparatus is provided which shortens the time for image formation, thereby improving the convenience. To achieve this, the control part of the image forming apparatus has a job data acquisition part and a conveyance speed control part. The job data acquisition part acquires job data from an operation panel part, a document reading part, an external terminal, or the like. The conveyance speed control part measures the temperature of a temperature sensor at the time of initial start-up operation of conveying a recording sheet, and at the time when the recording sheet has reached a registration roller pair, respectively. Further, the conveyance speed control part selects whether or not to wait for a prescribed waiting time and whether or not to reduce the fixing speed below a normal speed, according to a condition corresponding to the respective measured temperatures.
摘要翻译：提供了一种图像形成装置，其缩短了图像形成的时间，从而提高了方便性。为了实现这一点，图像形成装置的控制部分具有作业数据获取部分和输送速度控制部分。作业数据获取部从操作面板部，文件读取部，外部终端等获取作业数据。输送速度控制部分测量在记录纸的输送初次启动时温度传感器的温度，以及记录纸到达定位辊对时的温度。此外，输送速度控制部根据与各测定温度对应的条件，选择是否等待规定的等待时间，以及是否将定影速度降低到正常速度以下。

3. 发明授权

US09804525B2 Developing device and image forming apparatus that detect toner density 有权
公开(公告)号：US09804525B2
公开(公告)日：2017-10-31
申请号：US15209279
申请日：2016-07-13
申请人： KYOCERA Document Solutions Inc.
发明人： Yukiko Kotani , Kei Tanaka
IPC分类号： G03G15/08 , G03G15/01
CPC分类号： G03G15/0856 , G03G15/0126 , G03G15/0889
摘要： A developing device includes N number of containers, N number of conveying members, N number of first sensors, stirring portions, a switching unit, and a control unit. The N number of conveying members stir and convey respective developers inside the N number of containers. The N number of first sensors are located at the N number of containers to detect toners remaining amount inside of the N number of containers. The stirring portions are located at the respective N number of conveying members to stir the developers at detecting regions opposed to detecting surfaces of the N number of first sensors by rotations of the N number of conveying members. The switching unit selects any one of outputs of the N number of first sensors to output. The control unit receives the selected output to detect the remaining amounts of the developers inside the N number of containers.

4. 发明授权

US09332153B2 Image reading device, image forming apparatus, and image processing method 有权
标题翻译：图像读取装置，图像形成装置和图像处理方法
公开(公告)号：US09332153B2
公开(公告)日：2016-05-03
申请号：US14629354
申请日：2015-02-23
申请人： KYOCERA Document Solutions Inc.
发明人： Kei Tanaka
IPC分类号： H04N1/04 , H04N1/40
CPC分类号： H04N1/40 , H04N1/40056
摘要： In an image reading device, a reading control portion reads image data for one line in a main scanning direction from a first reference member having a reference color. A storage portion stores initial reference data for one line generated based on image data for a plurality of lines read from a second reference member by using an image reading portion while a surface of the second reference member having the reference color is moving in a sub scanning direction perpendicular to the main scanning direction. A reference data generation portion generates reference data based on the image data read by the reading control portion and a high-frequency component of the initial reference data stored in the storage portion. A shading correction portion performs shading correction for image data read from a document by the image reading portion, based on the reference data generated by the reference data generation portion.
摘要翻译：在图像读取装置中，读取控制部从具有基准颜色的第一基准部件读取主扫描方向的一行的图像数据。存储部分存储基于通过使用图像读取部分从第二参考构件读取的多行的图像数据生成的一行的初始参考数据，同时具有参考色的第二参考构件的表面在副扫描中移动方向垂直于主扫描方向。参考数据生成部分基于由读取控制部分读取的图像数据和存储在存储部分中的初始参考数据的高频分量来生成参考数据。阴影校正部分基于由参考数据生成部分生成的参考数据，对由图像读取部分的文档读取的图像数据进行阴影校正。

5. 发明授权

US08928961B2 Image reading device, image forming apparatus therewith, and method of controlling an image reading device 有权
标题翻译：图像读取装置，图像形成装置以及图像读取装置的控制方法
公开(公告)号：US08928961B2
公开(公告)日：2015-01-06
申请号：US13951632
申请日：2013-07-26
申请人： KYOCERA Document Solutions Inc.
发明人： Kei Tanaka
IPC分类号： G03F3/08 , H04N1/04 , H04N1/40 , H04N1/46 , H04N1/024 , H04N1/60 , H04N1/48
CPC分类号： H04N1/6086 , H04N1/484
摘要： An image reading device has a light source section that includes light sources of a plurality of colors and that emits light in one color during a period for reading one line and switches the color of the light source lit cyclically from one line to the next, an image sensor that reads one color per line, a data generation section that generates image data of the light source color which is the color of the light source lit during reading, a memory that stores a plurality of lines' worth of the image data, and a remaining color component generation section that determines the pixel value of a color component other than the light source color based on the pixel values of pixels around a pixel of interest.
摘要翻译：图像读取装置具有：包含多种颜色的光源的光源部，并且在用于读取一条线的周期期间发射一种颜色的光，并且将从一条线路周期性地点亮的光源的颜色切换到下一条线，图像传感器，其每行读取一种颜色;数据生成部，其生成作为读取期间点亮的光源的颜色的光源颜色的图像数据;存储多条线条的图像数据的存储器;以及剩余颜色分量生成部，基于感兴趣像素周围的像素的像素值，决定除了光源颜色以外的颜色成分的像素值。

6. 发明申请

US20150244893A1 IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE PROCESSING METHOD 有权
标题翻译：图像读取装置，图像形成装置和图像处理方法
公开(公告)号：US20150244893A1
公开(公告)日：2015-08-27
申请号：US14629354
申请日：2015-02-23
申请人： KYOCERA Document Solutions Inc.
发明人： Kei Tanaka
IPC分类号： H04N1/047 , H04N1/40
CPC分类号： H04N1/40 , H04N1/40056
摘要： In an image reading device, a reading control portion reads image data for one line in a main scanning direction from a first reference member having a reference color. A storage portion stores initial reference data for one line generated based on image data for a plurality of lines read from a second reference member by using an image reading portion while a surface of the second reference member having the reference color is moving in a sub scanning direction perpendicular to the main scanning direction. A reference data generation portion generates reference data based on the image data read by the reading control portion and a high-frequency component of the initial reference data stored in the storage portion. A shading correction portion performs shading correction for image data read from a document by the image reading portion, based on the reference data generated by the reference data generation portion.
摘要翻译：在图像读取装置中，读取控制部从具有基准颜色的第一基准部件读取主扫描方向的一行的图像数据。存储部分存储基于通过使用图像读取部分从第二参考构件读取的多行的图像数据生成的一行的初始参考数据，同时具有参考色的第二参考构件的表面在副扫描中移动方向垂直于主扫描方向。参考数据生成部分基于由读取控制部分读取的图像数据和存储在存储部分中的初始参考数据的高频分量来生成参考数据。阴影校正部分基于由参考数据生成部分生成的参考数据，对由图像读取部分的文档读取的图像数据进行阴影校正。

7. 发明授权

US09098036B1 Fixing device, image forming apparatus including fixing device 有权
标题翻译：固定装置，包括定影装置的成像装置
公开(公告)号：US09098036B1
公开(公告)日：2015-08-04
申请号：US14595587
申请日：2015-01-13
申请人： KYOCERA Document Solutions Inc.
发明人： Kei Tanaka
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2064 , G03G2215/2035
摘要： A fixing device includes a primary winding, a fixing portion, a secondary winding, and a magnetic core body. The primary winding is configured to receive a supply of AC current from an AC power source. The fixing portion includes a heat source that generates heat when an electric current is supplied to the heat source, the fixing portion being configured to execute a fixing process onto a sheet with a toner image formed on the sheet, at a predetermined fixing temperature by using the heat from the heat source. The secondary winding is electrically connected to the heat source. The primary winding and the secondary winding are wound around the magnetic core body. The magnetic core body is made of a predetermined material whose permeability is lowered when a temperature thereof becomes equal to or higher than the predetermined fixing temperature upon receiving the heat from the heat source.
摘要翻译：固定装置包括初级绕组，固定部分，次级绕组和磁芯体。初级绕组被配置为从AC电源接收AC电流。固定部分包括当向热源供应电流时产生热量的热源，固定部分被配置为通过使用在预定的定影温度下在片材上形成的调色剂图像对片材进行定影处理来自热源的热量。次级绕组电连接到热源。初级绕组和次级绕组缠绕在磁芯体上。磁芯体由接受来自热源的热量的温度变得等于或高于预定定影温度时，其导磁率降低的预定材料制成。

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