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1. 发明授权

US07502041B2 Method and apparatus for image forming capable of synthesizing a full color image without causing deviations of color layers 失效
标题翻译：用于图像形成的方法和装置，其能够合成全色图像而不引起色层的偏差
公开(公告)号：US07502041B2
公开(公告)日：2009-03-10
申请号：US11168452
申请日：2005-06-29
申请人： Shingo Suzuki , Nobuyuki Yanagawa
发明人： Shingo Suzuki , Nobuyuki Yanagawa
IPC分类号： B41J2/385 , B41J2/435 , B41J2/47 , G03G15/01
CPC分类号： H04N1/4005 , G03G15/0173 , G03G15/0184 , G03G2215/0106 , G03G2215/0161
摘要： An image forming apparatus includes an intermediate transfer member, a sensor, and two image forming units. Each of the image forming units includes an image carrier, an image writer, two development rollers, and a switcher. The image writer writes an electrostatic latent image on the image carrier. Each of the development rollers selectively driven by the switcher visualizes the electrostatic latent image to form toner images in four colors. The toner images are transferred and superimposed onto the intermediate transfer member to form a color toner image. The color toner image is transferred onto a transfer sheet. One or more marks are formed on the intermediate transfer member. The sensor detects one of the marks. The image writer starts writing in synchronism with a sync clock signal of the image writer output immediately after the sensor detects the mark or output after a predetermined time period elapses after the sensor detects the mark.
摘要翻译：图像形成装置包括中间转印部件，传感器和两个图像形成单元。每个图像形成单元包括图像载体，图像写入器，两个显影辊和切换器。图像写入器将静电潜像写入图像载体上。由切换器选择性地驱动的每个显影辊可以使静电潜像可视化，以形成四种颜色的调色剂图像。调色剂图像被转印并叠加到中间转印部件上以形成彩色调色剂图像。彩色调色剂图像被转印到转印纸上。在中间转印部件上形成一个或多个标记。传感器检测到其中一个标记。在传感器检测到标记之后经过预定时间段之后，图像写入器开始与传感器检测到标记或输出之后的图像写入器输出的同步时钟信号同步进行写入。

2. 发明授权

US07656420B2 Controlling timing for starting image formation 失效
标题翻译：控制开始图像形成的时间
公开(公告)号：US07656420B2
公开(公告)日：2010-02-02
申请号：US12237580
申请日：2008-09-25
申请人： Yoshinobu Takeyama , Shingo Suzuki , Nobuyuki Yanagawa
发明人： Yoshinobu Takeyama , Shingo Suzuki , Nobuyuki Yanagawa
IPC分类号： G03G15/01
CPC分类号： G03G21/145 , G06K15/1219 , H04N1/508
摘要： Exemplary embodiments provide an apparatus, method, system, computer program and product, each capable of controlling a timing for starting image formation such that when forming a preceding image and a following image, a timing for starting formation of the following image is adjusted based on a timing for starting the preceding image.
摘要翻译：示例性实施例提供了一种装置，方法，系统，计算机程序和产品，每个能够控制开始图像形成的定时，使得当形成前一图像和后续图像时，基于启动前一图像的时间。

3. 发明授权

US07450138B2 Controlling timing for starting image formation 失效
标题翻译：控制开始图像形成的时间
公开(公告)号：US07450138B2
公开(公告)日：2008-11-11
申请号：US11350126
申请日：2006-02-09
申请人： Yoshinobu Takeyama , Shingo Suzuki , Nobuyuki Yanagawa
发明人： Yoshinobu Takeyama , Shingo Suzuki , Nobuyuki Yanagawa
IPC分类号： G03G15/01
CPC分类号： G03G21/145 , G06K15/1219 , H04N1/508
摘要： Exemplary embodiments provide an apparatus, method, system, computer program and product, each capable of controlling a timing for starting image formation such that when forming a preceding image and a following image, a timing for starting formation of the following image is adjusted based on a timing for starting the preceding image.
摘要翻译：示例性实施例提供了一种装置，方法，系统，计算机程序和产品，每个能够控制开始图像形成的定时，使得当形成前一图像和后续图像时，基于启动前一图像的时间。

4. 发明申请

US20050285922A1 Method and apparatus for image forming capable of synthesizing a full color image without causing deviations of color layers 失效
标题翻译：用于图像形成的方法和装置，其能够合成全色图像而不引起色层的偏差
公开(公告)号：US20050285922A1
公开(公告)日：2005-12-29
申请号：US11168452
申请日：2005-06-29
申请人： Shingo Suzuki , Nobuyuki Yanagawa
发明人： Shingo Suzuki , Nobuyuki Yanagawa
IPC分类号： B41J2/385 , G03G15/01 , H04N1/40
CPC分类号： H04N1/4005 , G03G15/0173 , G03G15/0184 , G03G2215/0106 , G03G2215/0161
摘要： An image forming apparatus includes an intermediate transfer member, a sensor, and two image forming units. Each of the image forming units includes an image carrier, an image writer, two development rollers, and a switcher. The image writer writes an electrostatic latent image on the image carrier. Each of the development rollers selectively driven by the switcher visualizes the electrostatic latent image to form toner images in four colors. The toner images are transferred and superimposed onto the intermediate transfer member to form a color toner image. The color toner image is transferred onto a transfer sheet. One or more marks are formed on the intermediate transfer member. The sensor detects one of the marks. The image writer starts writing in synchronism with a sync clock signal of the image writer output immediately after the sensor detects the mark or output after a predetermined time period elapses after the sensor detects the mark.
摘要翻译：图像形成装置包括中间转印部件，传感器和两个图像形成单元。每个图像形成单元包括图像载体，图像写入器，两个显影辊和切换器。图像写入器将静电潜像写入图像载体上。由切换器选择性地驱动的每个显影辊可以使静电潜像可视化，以形成四种颜色的调色剂图像。调色剂图像被转印并叠加到中间转印部件上以形成彩色调色剂图像。彩色调色剂图像被转印到转印纸上。在中间转印部件上形成一个或多个标记。传感器检测到其中一个标记。在传感器检测到标记之后经过预定时间段之后，图像写入器开始与传感器检测到标记或输出之后的图像写入器输出的同步时钟信号同步进行写入。

5. 发明授权

US07583919B2 Color image forming apparatus capable of effectively matching registration between elementary color images 失效
标题翻译：能够有效地匹配基本彩色图像之间的配准的彩色图像形成装置
公开(公告)号：US07583919B2
公开(公告)日：2009-09-01
申请号：US11357032
申请日：2006-02-21
申请人： Shingo Suzuki , Nobuyuki Yanagawa
发明人： Shingo Suzuki , Nobuyuki Yanagawa
IPC分类号： G03G15/01
CPC分类号： G03G15/0131 , G03G15/0121 , G03G15/0184 , G03G2215/0158 , G03G2215/0167
摘要： Image forming apparatus includes image forming units, an intermediate transfer member, a mark detecting mechanism, a counter, and a controller. The intermediate transfer member have marks. A distance between nth and (n+1)th marks is substantially equal to or smaller than a difference between a distance from a write position of the nth image forming unit to a primary transfer position of the (n+1)th image forming unit and a distance from a write position of the (n+1)th image forming unit to the primary transfer position of the (n+1)th image forming unit. The controller controls the nth image forming unit to start writing when the mark detecting mechanism detects the nth mark and the counter reaches a predetermined count value, and controls the (n+1)th image forming unit to start writing when the mark detecting mechanism detects the (n+1)th mark and the counter reaches another predetermined count value.
摘要翻译：图像形成装置包括图像形成单元，中间转印构件，标记检测机构，计数器和控制器。中间转印部件具有标记。第n和第（n + 1）个标记之间的距离基本上等于或小于从第n个图像形成单元的写入位置到第（n + 1）个图像形成单元的一次转印位置的距离之间的差以及从第（n + 1）图像形成单元的写入位置到第（n + 1）图像形成单元的一次转印位置的距离。当标记检测机构检测到第n个标记并且计数器达到预定计数值时，控制器控制第n个图像形成单元开始写入，并且当标记检测机构检测到时，控制第（n + 1）个图像形成单元开始写入第（n + 1）个标记和计数器达到另一个预定的计数值。

6. 发明申请

US20090028588A1 CONTROLLING TIMING FOR STARTING IMAGE FORMATION 失效
标题翻译：控制时间启动图像形成
公开(公告)号：US20090028588A1
公开(公告)日：2009-01-29
申请号：US12237580
申请日：2008-09-25
申请人： Yoshinobu TAKEYAMA , Shingo Suzuki , Nobuyuki Yanagawa
发明人： Yoshinobu TAKEYAMA , Shingo Suzuki , Nobuyuki Yanagawa
IPC分类号： G03G15/00
CPC分类号： G03G21/145 , G06K15/1219 , H04N1/508
摘要： Exemplary embodiments provide an apparatus, method, system, computer program and product, each capable of controlling a timing for starting image formation such that when forming a preceding image and a following image, a timing for starting formation of the following image is adjusted based on a timing for starting the preceding image.
摘要翻译：示例性实施例提供了一种装置，方法，系统，计算机程序和产品，每个能够控制开始图像形成的定时，使得当形成前一图像和后续图像时，基于启动前一图像的时间。

7. 发明申请

US20060192838A1 Color image forming apparatus capable of effectively matching registration between elementary color images 失效
公开(公告)号：US20060192838A1
公开(公告)日：2006-08-31
申请号：US11357032
申请日：2006-02-21
申请人： Shingo Suzuki , Nobuyuki Yanagawa
发明人： Shingo Suzuki , Nobuyuki Yanagawa
IPC分类号： B41J2/325
CPC分类号： G03G15/0131 , G03G15/0121 , G03G15/0184 , G03G2215/0158 , G03G2215/0167
摘要： Image forming apparatus includes image forming units, an intermediate transfer member, a mark detecting mechanism, a counter, and a controller. The intermediate transfer member have marks. A distance between nth and (n+1)th marks is substantially equal to or smaller than a difference between a distance from a write position of the nth image forming unit to a primary transfer position of the (n+1)th image forming unit and a distance from a write position of the (n+1)th image forming unit to the primary transfer position of the (n+1)th image forming unit. The controller controls the nth image forming unit to start writing when the mark detecting mechanism detects the nth mark and the counter reaches a predetermined count value, and controls the (n+1)th image forming unit to start writing when the mark detecting mechanism detects the (n+1)th mark and the counter reaches another predetermined count value.

8. 发明申请

US20060187489A1 Controlling timing for starting image formation 失效
标题翻译：控制开始图像形成的时间
公开(公告)号：US20060187489A1
公开(公告)日：2006-08-24
申请号：US11350126
申请日：2006-02-09
申请人： Yoshinobu Takeyama , Shingo Suzuki , Nobuyuki Yanagawa
发明人： Yoshinobu Takeyama , Shingo Suzuki , Nobuyuki Yanagawa
IPC分类号： G06K15/00
CPC分类号： G03G21/145 , G06K15/1219 , H04N1/508
摘要： Exemplary embodiments provide an apparatus, method, system, computer program and product, each capable of controlling a timing for starting image formation such that when forming a preceding image and a following image, a timing for starting formation of the following image is adjusted based on a timing for starting the preceding image.
摘要翻译：示例性实施例提供了一种装置，方法，系统，计算机程序和产品，每个能够控制开始图像形成的定时，使得当形成前一图像和后续图像时，基于启动前一图像的时间。

9. 发明授权

US07082274B2 Image forming apparatus with components removable in preselected direction and order 有权
标题翻译：图像形成装置，可以预选方向和顺序拆卸
公开(公告)号：US07082274B2
公开(公告)日：2006-07-25
申请号：US10728896
申请日：2003-12-08
申请人： Masanori Saitoh , Nekka Matsuura , Nobuyuki Yanagawa
发明人： Masanori Saitoh , Nekka Matsuura , Nobuyuki Yanagawa
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G21/1647 , G03G2221/1651 , G03G2221/1654
摘要： An image forming apparatus of the present invention includes a plurality of components that form image forming means and should be mounted or dismounted in a preselected order. Following one of the components with respect to the preselected order cannot be dismounted from the apparatus until preceding one of the same has been dismounted. The components are mounted to the apparatus in the reverse order. The components unremovable from the apparatus and positioned above the removable components in a preselected dismounting direction are retractable.
摘要翻译：本发明的图像形成装置包括形成图像形成装置的多个部件，并且应当按预选顺序安装或拆卸。关于预选顺序的其中一个组件不能从设备中卸下，直到其中一个已经被卸下。组件以相反的顺序安装到设备上。从装置中不可移动并且以可选择的拆卸方向定位在可移除部件上方的部件是可缩回的。

10. 发明申请

US20050244187A1 Two-station type color image forming apparatus with separately replaceable components 有权
标题翻译：两台式彩色图像成像装置，具有可单独更换的部件
公开(公告)号：US20050244187A1
公开(公告)日：2005-11-03
申请号：US11171227
申请日：2005-07-01
申请人： Masanori Saito , Nobuyuki Yanagawa
发明人： Masanori Saito , Nobuyuki Yanagawa
IPC分类号： G03G21/16 , G03G21/18
CPC分类号： G03G21/1814 , G03G21/0011 , G03G21/1647 , G03G21/1676 , G03G21/1817 , G03G2215/0106 , G03G2215/0119 , G03G2221/1603 , G03G2221/1606 , G03G2221/1618 , G03G2221/163 , G03G2221/1636 , G03G2221/1642 , G03G2221/1815 , G03G2221/1853
摘要： A two-station type color image forming apparatus of the present invention includes intermediate members configured to support only a developing device or the developing device and image forming means other than an image carrier. The intermediate members are selectively locked to or unlocked from the body of the image forming apparatus. Members constituting the image forming means each can be simply replaced alone in accordance with its life.
摘要翻译：本发明的两台式彩色图像形成装置包括构造成只支持显影装置或显影装置的中间构件以及图像载体以外的图像形成装置。中间构件被选择性地锁定到图像形成装置的主体或从图像形成装置的主体解锁。构成图像形成装置的构件各自可以根据其寿命单独地简单地更换。

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