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1. 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。

2. 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。

3. 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。

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。

7. 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。

8. 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。

9. 发明授权

US07613419B2 Image forming apparatus and image forming method characterized by a particular nip time 失效
标题翻译：特征在于具有特定的夹持时间的图像形成装置和图像形成方法
公开(公告)号：US07613419B2
公开(公告)日：2009-11-03
申请号：US11511380
申请日：2006-08-29
申请人： Kazumi Suzuki , Takashi Fujita , Hideki Kosugi , Ichiro Kadota , Atsushi Nakafuji , Hiromitsu Takagaki
发明人： Kazumi Suzuki , Takashi Fujita , Hideki Kosugi , Ichiro Kadota , Atsushi Nakafuji , Hiromitsu Takagaki
IPC分类号： G03G15/16
CPC分类号： G03G15/2064 , G03G9/0815 , G03G9/0819 , G03G9/0821 , G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G15/16 , G03G2215/0602 , G03G2215/1685
摘要： An image forming apparatus equipped with an image bearing member, a latent electrostatic image forming unit which forms a latent electrostatic image on the image bearing member, a developing unit which develops the latent electrostatic image by using a toner to form a toner image, a transfer fixing member which is roll shaped or belt shaped and bears the toner image , a heating unit which heats the toner image on the transfer fixing member; and a pressurizing member which is roll shaped and forms a transfer fixing nip with the transfer fixing member. The toner image on the transfer fixing member is transferred and fixed simultaneously to a recording medium which passes through the transfer fixing nip to record an image on the recording medium. At this time, the nip time, the time it takes for the recording medium to pass through the transfer fixing nip is set at 30 ms or less, the toner contains at least a binder, the binder has a main peak in an area of 5,000 to 15,000 molecular weight in a molecular weight distribution measured by GPC, the component of 30,000 or more molecular weight is 0.05% or less and a value of weight-average molecular weight (Mw) / number average molecular weight (Mn), Mw/Mn is 2 to 6.
摘要翻译：具有图像承载部件的图像形成装置，在图像承载部件上形成静电潜像的静电潜像形成部，通过使用调色剂显影静电潜像以形成调色剂图像的显影单元，转印固定构件，其为辊状或带状并承载调色剂图像;加热单元，其加热转印固定构件上的调色剂图像; 以及加压构件，其是辊状的并与转印固定构件形成转印定影辊隙。传送固定部件上的调色剂图像被转印并同时固定到通过传送定影辊隙的记录介质上，以在记录介质上记录图像。此时，记录介质通过转印定影辊隙所需的时间设定为30ms以下，调色剂至少含有粘合剂，粘合剂的主峰面积为5,000 通过GPC测定的分子量分布为15000分子量，30,000以上分子量的成分为0.05％以下，重均分子量（Mw）/数均分子量（Mn），Mw / Mn 是2到6。

10. 发明申请

US20070160395A1 DEVELOPING DEVICE AND AN IMAGE FORMING APPARATUS 失效
标题翻译：开发设备和图像形成装置
公开(公告)号：US20070160395A1
公开(公告)日：2007-07-12
申请号：US11621873
申请日：2007-01-10
申请人： Hideki Kosugi , Ichiro Kadota , Kazumi Suzuki , Takeo Tsukamoto
发明人： Hideki Kosugi , Ichiro Kadota , Kazumi Suzuki , Takeo Tsukamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0803
摘要： A developing device configured to form toner cloud without making toner particles adhere to the electrostatic transport substrate having electrodes. By applying periodical voltages to electrodes, electrically charged toner particles float on the electrostatic transport substrate. Also, a rotatable toner transporter designed to carry toner particles floating on the electrostatic transport substrate. Also, a two-component developer bearer including a sleeve with magnets on which the two-component developer is borne. The two-component developer borne on the sleeve is sent to the toner transporter by rotation of the sleeve. There, toner particles are transported to the toner transporter because of the electric bias applied between the two-component developer bearer and the toner transporter. Toner particles electrically floating on the toner transporter are sent to the photoconductor for development.
摘要翻译：一种构造成在不使调色剂颗粒附着到具有电极的静电输送基板的情况下形成调色剂云的显影装置。通过向电极施加周期性电压，带电的调色剂颗粒浮在静电输送基板上。而且，可旋转的调色剂运送器被设计成承载漂浮在静电传输基底上的调色剂颗粒。另外，双组分显影剂承载件包括具有磁体的套筒，双组分显影剂在其上承载。承载在套筒上的双组分显影剂通过套筒的旋转被送到调色剂输送器。在那里，由于施加在双组分显影剂载体和调色剂转运器之间的电偏压，调色剂颗粒被输送到调色剂输送器。电浮动在调色剂运送器上的调色剂颗粒被送到感光鼓上进行显影。

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