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1. 发明授权

US07212753B2 Image forming apparatus and process cartridge 失效
标题翻译：成像设备和处理盒
公开(公告)号：US07212753B2
公开(公告)日：2007-05-01
申请号：US11030158
申请日：2005-01-07
申请人： Hirokatsu Suzuki , Hiroshi Nakai , Hideki Kosugi , Ichiro Kadota , Jun Yura , Koichi Katoh , Kei Yasutomi , Kazumi Suzuki
发明人： Hirokatsu Suzuki , Hiroshi Nakai , Hideki Kosugi , Ichiro Kadota , Jun Yura , Koichi Katoh , Kei Yasutomi , Kazumi Suzuki
IPC分类号： G03G15/08
CPC分类号： G03G15/043 , G03G15/0896 , G03G2215/0119
摘要： An image forming apparatus includes an image carrier; an exposing unit that exposes the image carrier to light to form an electrostatic latent image on the image carrier; a developing unit that has at least a toner, and develops the electrostatic latent image formed on the image carrier as a toner image; a transfer unit that transfers the toner image onto a recording medium; a fixing unit that fixes the toner image transferred on the recording medium; an exposure-energy modulating unit that modulates exposure energy of the exposing unit; and a development-time detecting unit that detects operation time of the developing unit. The exposure-energy modulating unit modulates the exposure energy based on a result of detection by the development-time detecting unit.
摘要翻译：图像形成装置包括图像载体; 曝光单元，其将所述图像载体曝光以在所述图像载体上形成静电潜像; 显影单元，其具有至少调色剂，并且将形成在图像载体上的静电潜像显影为调色剂图像; 转印单元，其将调色剂图像转印到记录介质上; 固定单元，其固定转印在记录介质上的调色剂图像; 曝光能量调制单元，其调制曝光单元的曝光能量; 以及显影时间检测单元，其检测显影单元的操作时间。曝光能量调制单元基于显影时检测单元的检测结果对曝光能量进行调制。

2. 发明申请

US20050152707A1 Image forming apparatus and process cartridge 失效
标题翻译：成像设备和处理盒
公开(公告)号：US20050152707A1
公开(公告)日：2005-07-14
申请号：US11030158
申请日：2005-01-07
申请人： Hirokatsu Suzuki , Hiroshi Nakai , Hideki Kosugi , Ichiro Kadota , Jun Yura , Koichi Katoh , Kei Yasutomi , Kazumi Suzuki
发明人： Hirokatsu Suzuki , Hiroshi Nakai , Hideki Kosugi , Ichiro Kadota , Jun Yura , Koichi Katoh , Kei Yasutomi , Kazumi Suzuki
IPC分类号： B41J2/44 , G03G9/08 , G03G9/09 , G03G15/00 , G03G15/04 , G03G15/043 , G03G15/08
CPC分类号： G03G15/043 , G03G15/0896 , G03G2215/0119
摘要： An image forming apparatus includes an image carrier; an exposing unit that exposes the image carrier to light to form an electrostatic latent image on the image carrier; a developing unit that has at least a toner, and develops the electrostatic latent image formed on the image carrier as a toner image; a transfer unit that transfers the toner image onto a recording medium; a fixing unit that fixes the toner image transferred on the recording medium; an exposure-energy modulating unit that modulates exposure energy of the exposing unit; and a development-time detecting unit that detects operation time of the developing unit. The exposure-energy modulating unit modulates the exposure energy based on a result of detection by the development-time detecting unit.
摘要翻译：图像形成装置包括图像载体; 曝光单元，其将所述图像载体曝光以在所述图像载体上形成静电潜像; 显影单元，其具有至少调色剂，并且将形成在图像载体上的静电潜像显影为调色剂图像; 转印单元，其将调色剂图像转印到记录介质上; 固定单元，其固定转印在记录介质上的调色剂图像; 曝光能量调制单元，其调制曝光单元的曝光能量; 以及显影时间检测单元，其检测显影单元的操作时间。曝光能量调制单元基于显影时检测单元的检测结果对曝光能量进行调制。

3. 发明申请

US20050088697A1 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：US20050088697A1
公开(公告)日：2005-04-28
申请号：US10960049
申请日：2004-10-08
申请人： Kei Yasutomi , Jun Yura , Hideki Kosugi , Hirokatsu Suzuki , Kohichi Katoh , Hiroshi Nakai , Ichiro Kadota , Kazumi Suzuki
发明人： Kei Yasutomi , Jun Yura , Hideki Kosugi , Hirokatsu Suzuki , Kohichi Katoh , Hiroshi Nakai , Ichiro Kadota , Kazumi Suzuki
IPC分类号： B41J2/52 , B41J2/44 , G03G9/09 , G03G15/00 , G03G15/04 , G06K15/12 , H04N1/40 , H04N1/405 , H04N1/409 , H04N1/52 , H04N1/58 , H04N1/60
CPC分类号： H04N1/40068 , G06K15/1223 , G06K15/1238 , H04N1/405 , H04N1/6072
摘要： An image forming apparatus includes a pseudo half tone processing unit that performs a pseudo half tone process on input image data to generate output image data. An exposure unit executes light modulation of a plurality of light emitting sources based on the output image data. The exposure unit performs writing in such a way that different numbers of light emitting sources are used when writing a character/line image and a picture image or a graphics image. The pseudo half tone processing unit performs pseudo half tone processes with different resolutions on a character/line image and a picture image or a graphics image based on the numbers of the light emitting sources to be used for the writing by the exposure unit.
摘要翻译：一种图像形成装置，包括伪半色调处理单元，对输入图像数据进行伪半色调处理，生成输出图像数据。曝光单元基于输出图像数据执行多个发光源的光调制。曝光单元以写入字符/行图像和图像图像或图形图像时使用不同数量的发光源的方式进行写入。伪半色调处理单元基于用于由曝光单元的写入使用的发光源的数量，对字符/行图像和图像图像或图形图像执行具有不同分辨率的伪半色调处理。

4. 发明授权

US07620336B2 Apparatus and method for fixing an image 有权
标题翻译：用于固定图像的装置和方法
公开(公告)号：US07620336B2
公开(公告)日：2009-11-17
申请号：US11128363
申请日：2005-05-13
申请人： Jun Yura , Koichi Kato , Hiroshi Nakai , Kazumi Suzuki , Kei Yasutomi , Hideki Kosugi , Hirokatsu Suzuki , Ichiro Kadota
发明人： Jun Yura , Koichi Kato , Hiroshi Nakai , Kazumi Suzuki , Kei Yasutomi , Hideki Kosugi , Hirokatsu Suzuki , Ichiro Kadota
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/20 , G03G2215/2032
摘要： An apparatus including and a method using a fixing device including a fixing member, a pressure member, a heater, and a pressure controller. The fixing member and the pressure member face with each other to form a nip. The heater heats a surface of the fixing member when the fixing member rotates. The pressure controller is configured to change a pressure generated at the nip, according to an operation of the fixing device.
摘要翻译：一种装置，包括使用包括固定构件，压力构件，加热器和压力控制器的定影装置的方法。固定构件和压力构件彼此面对以形成辊隙。当固定构件旋转时，加热器加热固定构件的表面。压力控制器被配置为根据定影装置的操作来改变在压区产生的压力。

5. 发明授权

US08126346B2 Apparatus and method for fixing an image 有权
标题翻译：用于固定图像的装置和方法
公开(公告)号：US08126346B2
公开(公告)日：2012-02-28
申请号：US12570746
申请日：2009-09-30
申请人： Jun Yura , Koichi Kato , Hiroshi Nakai , Kazumi Suzuki , Kei Yasutomi , Hideki Kosugi , Hirokatsu Suzuki , Ichiro Kadota
发明人： Jun Yura , Koichi Kato , Hiroshi Nakai , Kazumi Suzuki , Kei Yasutomi , Hideki Kosugi , Hirokatsu Suzuki , Ichiro Kadota
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/20 , G03G2215/2032
摘要： An apparatus and method for image fixing are disclosed. A fixing device includes a fixing member, a pressure member, a heater, and a pressure controller. The fixing member and the pressure member face with each other to form a nip. The heater heats a surface of the fixing member when the fixing member rotates. The pressure controller changes a pressure generated at the nip, according to an operation of the fixing device.
摘要翻译：公开了一种用于图像定影的装置和方法。定影装置包括固定构件，压力构件，加热器和压力控制器。固定构件和压力构件彼此面对以形成辊隙。当固定构件旋转时，加热器加热固定构件的表面。压力控制器根据固定装置的操作改变压区产生的压力。

6. 发明授权

US07724394B2 Image forming apparatus and image forming method using pseudo half tone processing with different resolutions 有权
标题翻译：使用具有不同分辨率的伪半色调处理的图像形成装置和图像形成方法
公开(公告)号：US07724394B2
公开(公告)日：2010-05-25
申请号：US10960049
申请日：2004-10-08
申请人： Kei Yasutomi , Jun Yura , Hideki Kosugi , Hirokatsu Suzuki , Kohichi Katoh , Hiroshi Nakai , Ichiro Kadota , Kazumi Suzuki
发明人： Kei Yasutomi , Jun Yura , Hideki Kosugi , Hirokatsu Suzuki , Kohichi Katoh , Hiroshi Nakai , Ichiro Kadota , Kazumi Suzuki
IPC分类号： G06K15/00 , H04N1/405 , G06F15/00 , G06K1/00 , G06K15/02
CPC分类号： H04N1/40068 , G06K15/1223 , G06K15/1238 , H04N1/405 , H04N1/6072
摘要： An image forming apparatus includes a pseudo half tone processing unit that performs a pseudo half tone process on input image data to generate output image data. An exposure unit executes light modulation of a plurality of light emitting sources based on the output image data. The exposure unit performs writing in such a way that different numbers of light emitting sources are used when writing a character/line image and a picture image or a graphics image. The pseudo half tone processing unit performs pseudo half tone processes with different resolutions on a character/line image and a picture image or a graphics image based on the numbers of the light emitting sources to be used for the writing by the exposure unit.
摘要翻译：一种图像形成装置，包括伪半色调处理单元，对输入图像数据进行伪半色调处理，生成输出图像数据。曝光单元基于输出图像数据执行多个发光源的光调制。曝光单元以写入字符/行图像和图像图像或图形图像时使用不同数量的发光源的方式进行写入。伪半色调处理单元基于用于由曝光单元的写入使用的发光源的数量，对字符/行图像和图像图像或图形图像执行具有不同分辨率的伪半色调处理。

7. 发明申请

US20100021195A1 APPARATUS AND METHOD FOR FIXING AN IMAGE 有权
标题翻译：用于固定图像的装置和方法
公开(公告)号：US20100021195A1
公开(公告)日：2010-01-28
申请号：US12570746
申请日：2009-09-30
申请人： Jun YURA , Koichi Kato , Hiroshi Nakai , Kazumi Suzuki , Kei Yasutomi , Hideki Kosugi , Hirokatsu Suzuki , Ichiro Kadota
发明人： Jun YURA , Koichi Kato , Hiroshi Nakai , Kazumi Suzuki , Kei Yasutomi , Hideki Kosugi , Hirokatsu Suzuki , Ichiro Kadota
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/20 , G03G2215/2032
摘要： An apparatus and method for image fixing are disclosed. A fixing device includes a fixing member, a pressure member, a heater, and a pressure controller. The fixing member and the pressure member face with each other to form a nip. The heater heats a surface of the fixing member when the fixing member rotates. The pressure controller changes a pressure generated at the nip, according to an operation of the fixing device.
摘要翻译：公开了一种用于图像定影的装置和方法。定影装置包括固定构件，压力构件，加热器和压力控制器。固定构件和压力构件彼此面对以形成辊隙。当固定构件旋转时，加热器加热固定构件的表面。压力控制器根据固定装置的操作改变压区产生的压力。

8. 发明申请

US20050254846A1 Apparatus and method for fixing an image 有权
标题翻译：用于固定图像的装置和方法
公开(公告)号：US20050254846A1
公开(公告)日：2005-11-17
申请号：US11128363
申请日：2005-05-13
申请人： Jun Yura , Koichi Kato , Hiroshi Nakai , Kazumi Suzuki , Kei Yasutomi , Hideki Kosugi , Hirokatsu Suzuki , Ichiro Kadota
发明人： Jun Yura , Koichi Kato , Hiroshi Nakai , Kazumi Suzuki , Kei Yasutomi , Hideki Kosugi , Hirokatsu Suzuki , Ichiro Kadota
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/20 , G03G2215/2032
摘要： An apparatus including and a method using a fixing device including a fixing member, a pressure member, a heater, and a pressure controller. The fixing member and the pressure member face with each other to form a nip. The heater heats a surface of the fixing member when the fixing member rotates. The pressure controller is configured to change a pressure generated at the nip, according to an operation of the fixing device.
摘要翻译：一种装置，包括使用包括固定构件，压力构件，加热器和压力控制器的定影装置的方法。固定构件和压力构件彼此面对以形成辊隙。当固定构件旋转时，加热器加热固定构件的表面。压力控制器被配置为根据定影装置的操作来改变在压区产生的压力。

9. 发明授权

US06625409B2 Image forming apparatus having a diamond-like structure surface protection layer on a photoconductive layer 失效
标题翻译：在光电导层上具有菱形结构表面保护层的图像形成装置
公开(公告)号：US06625409B2
公开(公告)日：2003-09-23
申请号：US10279901
申请日：2002-10-25
申请人： Masahiko Shakuto , Kei Yasutomi , Hirokatsu Suzuki , Nobutaka Takeuchi , Toshihiko Baba
发明人： Masahiko Shakuto , Kei Yasutomi , Hirokatsu Suzuki , Nobutaka Takeuchi , Toshihiko Baba
IPC分类号： G03G1500
CPC分类号： G03G13/025 , G03G2215/022
摘要： An image forming apparatus including an image carrier having a conductive support, at least a photoconductive layer formed on the conductive support, and a surface protection layer formed on the photoconductive layer and including a charge injection layer. Also included is a charging member for charging the image carrier in contact with the surface protection layer when applied with a voltage, and a developing unit for developing a latent image formed on the image carrier with toner to thereby produce a corresponding toner image. Further, the surface protection layer has a diamond-like carbon structure or an amorphous structure containing hydrogen, the developing unit develops the latent image with a magnet brush formed by magnetic particles for development, and the charging member includes magnetic particles for charging having a mean particle size smaller than a mean particle size of the magnetic particles for development. Also, the surface protection layer has a volume resistance of 109 &OHgr;·cm to 1012 &OHgr;·cm and a Knoop hardness of 400 kg/mm2 or greater, and a light transmission of the surface protective layer is 50% or more of a wavelength of light used for exposing the image carrier.
摘要翻译：一种图像形成装置，包括具有导电支撑体的图像载体，至少形成在导电支撑体上的光电导层，以及形成在光电导层上并包括电荷注入层的表面保护层。还包括充电部件，用于在施加电压时对与表面保护层接触的图像载体进行充电;以及显影单元，用于利用调色剂使形成在图像载体上的潜像显影，从而产生相应的调色剂图像。此外，表面保护层具有类金刚石碳结构或含氢的非晶结构，显影单元用由用于显影的磁性颗粒形成的磁刷形成潜像，并且充电构件包括用于充电的磁性颗粒，其具有平均值颗粒尺寸小于用于显影的磁性颗粒的平均粒度。此外，表面保护层的体积电阻为10 9Ω·cm〜10 12Ω·cm，Knoop硬度为400kg / mm 2以上，表面保护层的透光性是用于曝光图像载体的光的波长的50％以上。

10. 发明授权

US06366751B1 Image forming apparatus including preselected range between charge injection layer and voltage potential 有权
标题翻译：图像形成装置包括电荷注入层和电压电位之间的预选范围
公开(公告)号：US06366751B1
公开(公告)日：2002-04-02
申请号：US09662701
申请日：2000-09-15
申请人： Masahiko Shakuto , Tsukuru Kai , Hidetoshi Yano , Takahiko Tokumasu , Hiroshi Ikuno , Kei Yasutomi , Hirokatsu Suzuki , Nobutaka Takeuchi , Toshihiko Baba
发明人： Masahiko Shakuto , Tsukuru Kai , Hidetoshi Yano , Takahiko Tokumasu , Hiroshi Ikuno , Kei Yasutomi , Hirokatsu Suzuki , Nobutaka Takeuchi , Toshihiko Baba
IPC分类号： G03G1500
CPC分类号： G03G13/025 , G03G2215/022
摘要： An image forming apparatus includes a photoconductive element including a conductive support rotatably supported and a charge injection layer and a surface protection layer sequentially laminated on the conductive support. A charger includes a conductive body for injecting, when a preselected voltage is applied thereto, a charge in the charge injection layer in contact with the surface protection layer. A writing unit exposes the charged surface of the photoconductive element imagewise to thereby locally vary the potential deposited on the photoconductive element and electrostatically form a latent image. A developing unit develops the latent image to thereby produce a corresponding toner image. The toner image is transferred from the photoconductive element to a recording medium. Assuming that the charge injection layer has a thickness of D micrometers, and that the potential deposited on the surface of the photoconductive element by the conductive member is V volts in absolute value, then a ratio V/D is confined in a preselected range that does not contaminate the background of the photoconductive element.
摘要翻译：图像形成装置包括：光电元件，其包括可旋转地支撑的导电支撑体和电荷注入层以及依次层叠在导电支撑体上的表面保护层。充电器包括导电体，用于当向其施加预选电压时，注入与表面保护层接触的电荷注入层中的电荷。写入单元使成像的光电导元件的带电表面曝光，从而局部地改变沉积在光电导元件上的电位并静电地形成潜像。显影单元显影潜像，从而产生相应的调色剂图像。调色剂图像从感光元件转印到记录介质上。假设电荷注入层具有D微米的厚度，并且通过导电部件沉积在光电导元件的表面上的电位是绝对值的V伏特，则比率V / D被限制在预定的范围内不污染光导元件的背景。

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