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1. 发明授权

US07669844B2 Paper feeder 有权
标题翻译：送纸器
公开(公告)号：US07669844B2
公开(公告)日：2010-03-02
申请号：US11114081
申请日：2005-04-26
申请人： Toshiki Ohgita , Jinichi Nagata , Naofumi Okada , Kouzou Yamaguchi , Hideo Yoshikawa , Yasuhiro Takai , Syouichirou Yoshiura , Tsutomu Yoshimoto
发明人： Toshiki Ohgita , Jinichi Nagata , Naofumi Okada , Kouzou Yamaguchi , Hideo Yoshikawa , Yasuhiro Takai , Syouichirou Yoshiura , Tsutomu Yoshimoto
IPC分类号： B65H3/44
CPC分类号： B65H83/025 , B65H3/44 , B65H2402/10 , B65H2405/3311 , B65H2511/20 , B65H2220/02
摘要： A paper feeder includes a storage section, a feed path, a delivery section, and a receiving section. The storage section is configured to store therein plural sheet members to be fed to a processing apparatus which is operative to perform processing on the sheet members. The feed path allows each of the plural sheet members fed from the storage section to pass therethrough in a feed direction toward the processing apparatus. The delivery section is located most downstream on the feed path in the feed direction. The feed path is open to exterior in the delivery section. The receiving section is located upstream of the feed path in the feed direction for communication with a delivery section of a separate paper feeder having an identical construction with the present paper feeder when the separate paper feeder is disposed upstream of the present paper feeder in the feed direction.
摘要翻译：供纸器包括存储部分，馈送路径，传送部分和接收部分。存储部被配置为在其中存储要供给到可对片材部件进行处理的处理装置的多个片状部件。进给路径允许从存储部分供给的多个片状构件中的每一个在馈送方向上朝向处理装置通过。输送部分位于馈送方向上最靠近馈送路径的下游。进料路径在输送段内向外开放。接收部分在馈送方向上位于馈送路径的上游，以便当分离的供纸器设置在馈送器的上游时，与当前供纸器具有相同结构的单独的供纸器的传送部分连通方向。

2. 发明申请

US20050236758A1 Paper feeder 有权
标题翻译：送纸器
公开(公告)号：US20050236758A1
公开(公告)日：2005-10-27
申请号：US11114081
申请日：2005-04-26
申请人： Toshiki Ohgita , Jinichi Nagata , Naofumi Okada , Kouzou Yamaguchi , Hideo Yoshikawa , Yasuhiro Takai , Syouichirou Yoshiura , Tsutomu Yoshimoto
发明人： Toshiki Ohgita , Jinichi Nagata , Naofumi Okada , Kouzou Yamaguchi , Hideo Yoshikawa , Yasuhiro Takai , Syouichirou Yoshiura , Tsutomu Yoshimoto
IPC分类号： B65H3/44 , B65H5/00
CPC分类号： B65H83/025 , B65H3/44 , B65H2402/10 , B65H2405/3311 , B65H2511/20 , B65H2220/02
摘要： A paper feeder includes a storage section, a feed path, a delivery section, and a receiving section. The storage section is configured to store therein plural sheet members to be fed to a processing apparatus which is operative to perform processing on the sheet members. The feed path allows each of the plural sheet members fed from the storage section to pass therethrough in a feed direction toward the processing apparatus. The delivery section is located most downstream on the feed path in the feed direction. The feed path is open to exterior in the delivery section. The receiving section is located upstream of the feed path in the feed direction for communication with a delivery section of a separate paper feeder having an identical construction with the present paper feeder when the separate paper feeder is disposed upstream of the present paper feeder in the feed direction.
摘要翻译：供纸器包括存储部分，馈送路径，传送部分和接收部分。存储部被配置为在其中存储要供给到可对片材部件进行处理的处理装置的多个片状部件。进给路径允许从存储部分供给的多个片状构件中的每一个在馈送方向上朝向处理装置通过。输送部分位于馈送方向上最靠近馈送路径的下游。进料路径在输送段内向外开放。接收部分在馈送方向上位于馈送路径的上游，以便当分离的供纸器设置在馈送器的上游时，与当前供纸器具有相同结构的单独的供纸器的传送部分连通方向。

3. 发明授权

US07778556B2 Toner supply device, image forming apparatus and toner shortage detecting method 有权
标题翻译：调色剂供应装置，图像形成装置和调色剂短缺检测方法
公开(公告)号：US07778556B2
公开(公告)日：2010-08-17
申请号：US11706395
申请日：2007-02-15
申请人： Yasunobu Ohkawa , Jinichi Nagata , Kiwamu Morita , Yasuhiro Takai
发明人： Yasunobu Ohkawa , Jinichi Nagata , Kiwamu Morita , Yasuhiro Takai
IPC分类号： G03G15/08
CPC分类号： G03G15/0872 , G03G15/0856 , G03G2215/067
摘要： A toner supply device including: a toner bottle filled with toner; and a toner supply assembly mounting mechanism having the toner bottle mounted thereon and feeding toner discharged from the toner bottle to a developing unit and supplying toner to the developing unit in accordance with the amount of toner consumed in the developing unit for the process of printing, further comprises: a toner bottle releasing mechanism which, when the amount of toner left in the toner bottle has been reduced to a predetermined level or lower, causes the toner bottle to move in the direction opposite to the direction in which the toner bottle is set into the toner supply assembly mounting mechanism and separate from the toner feed device.
摘要翻译：一种调色剂供应装置，包括：填充有调色剂的调色剂瓶; 以及调色剂供应组件安装机构，其具有安装在其上的调色剂瓶并将从调色剂瓶排出的调色剂供给到显影单元，并且根据用于印刷过程的显影单元中消耗的调色剂量向显影单元供应调色剂，进一步包括：调色剂瓶释放机构，当所述调色剂瓶中剩余的调色剂量已经降低至预定水平或更低时，使调色剂瓶沿与调色剂瓶所设置的方向相反的方向移动进入调色剂供应组件安装机构并与调色剂供给装置分离。

4. 发明申请

US20080212989A1 Control method of driving toner containers and image forming apparatus 有权
标题翻译：驱动调色剂容器和图像形成装置的控制方法
公开(公告)号：US20080212989A1
公开(公告)日：2008-09-04
申请号：US11822792
申请日：2007-07-10
申请人： Jinichi Nagata , Yasunobu Ohkawa , Yasuhiro Takai
发明人： Jinichi Nagata , Yasunobu Ohkawa , Yasuhiro Takai
IPC分类号： G03G15/10
CPC分类号： G03G15/0886 , G03G15/0868 , G03G2215/0827 , G03G2215/0888
摘要： The purpose is to provide a control method of driving toner containers for use in an apparatus including a plurality of toner containers each filled with toner and detachably mounted thereinto from a toner container covering structure; and a toner supply device for supplying toner to a developing unit while rotating the plurality of toner container. This method includes the step of detecting a first toner container whose toner has run out, among the plurality of toner containers. When the first toner container has been detected, this method makes a control including the steps of: opening the toner container covering structure; stopping the rotational motion of the first toner container; and continuing the rotational motion of a second toner container or containers other than the first toner container.
摘要翻译：目的是提供一种驱动调色剂容器的控制方法，该调色剂容器用于包括多个调色剂容器的设备，每个调色剂容器均装有调色剂，并从调色剂容器覆盖结构可拆卸地安装在其中; 以及用于在旋转多个调色剂容器的同时向显影单元供应调色剂的调色剂供应装置。该方法包括在多个调色剂容器中检测调色剂已经耗尽的第一调色剂容器的步骤。当检测到第一调色剂容器时，该方法进行控制，包括以下步骤：打开调色剂容器覆盖结构; 停止第一调色剂容器的旋转运动; 并且继续除了第一调色剂容器之外的第二调色剂容器或容器的旋转运动。

5. 发明申请

US20080013127A1 IMAGE FORMING APPARATUS AND METHOD FOR SWITCHING DISCHARGE TRAY 审中-公开
标题翻译：图像形成装置和切换放电托盘的方法
公开(公告)号：US20080013127A1
公开(公告)日：2008-01-17
申请号：US11774644
申请日：2007-07-09
申请人： Yasunobu OHKAWA , Jinichi Nagata , Yasuhiro Takai
发明人： Yasunobu OHKAWA , Jinichi Nagata , Yasuhiro Takai
IPC分类号： H04N1/21
CPC分类号： H04N1/00567 , H04N1/23 , H04N1/2353
摘要： In one embodiment, a discharge distribution setting portion sets which of a first discharge tray and a second discharge tray that recording paper will be discharged to, and how many sheets of recording paper to distribute, based on an input (instruction) to an operating display portion. More specifically, the discharge distribution setting portion has a function to, by setting a distribution division for a number of sheets of recording paper discharged in response to a print request (number of discharged sheets), distribute recording paper to the discharge trays (the first discharge tray and the second discharge tray) based on a number of sheets to distribute that has been assigned in advance to a discharge distribution destination.
摘要翻译：在一个实施例中，排放分配设置部分基于对操作显示器的输入（指令）设置记录纸将被排出的第一排出托盘和第二排出托盘中的哪一个，以及要分发多少页记录纸一部分。更具体地说，排出分配设定部具有通过根据打印请求（排出张数）而排出的多张记录纸的分配分割，将记录纸分配到排出盘（第一排出托盘和第二排出托盘），基于预先分配给预先分配给排放分配目的地的多个片材。

6. 发明申请

US20070223947A1 Toner supply device, Image forming apparatus and toner shortage detecting method 有权
标题翻译：墨粉供应装置，图像形成装置和墨粉短缺检测方法
公开(公告)号：US20070223947A1
公开(公告)日：2007-09-27
申请号：US11706395
申请日：2007-02-15
申请人： Yasunobu Ohkawa , Jinichi Nagata , Kiwamu Morita , Yasuhiro Takai
发明人： Yasunobu Ohkawa , Jinichi Nagata , Kiwamu Morita , Yasuhiro Takai
IPC分类号： G03G15/08
CPC分类号： G03G15/0872 , G03G15/0856 , G03G2215/067
摘要： A toner supply device including: a toner bottle filled with toner; and a toner supply assembly mounting mechanism having the toner bottle mounted thereon and feeding toner discharged from the toner bottle to a developing unit and supplying toner to the developing unit in accordance with the amount of toner consumed in the developing unit for the process of printing, further comprises: a toner bottle releasing mechanism which, when the amount of toner left in the toner bottle has been reduced to a predetermined level or lower, causes the toner bottle to move in the direction opposite to the direction in which the toner bottle is set into the toner supply assembly mounting mechanism and separate from the toner feed device.
摘要翻译：一种调色剂供应装置，包括：填充有调色剂的调色剂瓶; 以及调色剂供应组件安装机构，其具有安装在其上的调色剂瓶并将从调色剂瓶排出的调色剂供给到显影单元，并且根据用于印刷过程的显影单元中消耗的调色剂量向显影单元供应调色剂，进一步包括：调色剂瓶释放机构，当所述调色剂瓶中剩余的调色剂量已经降低至预定水平或更低时，使调色剂瓶沿与调色剂瓶所设置的方向相反的方向移动进入调色剂供应组件安装机构并与调色剂供给装置分离。

7. 发明授权

US07650087B2 Control method of driving toner containers and image forming apparatus 有权
标题翻译：驱动调色剂容器和图像形成装置的控制方法
公开(公告)号：US07650087B2
公开(公告)日：2010-01-19
申请号：US11822792
申请日：2007-07-10
申请人： Jinichi Nagata , Yasunobu Ohkawa , Yasuhiro Takai
发明人： Jinichi Nagata , Yasunobu Ohkawa , Yasuhiro Takai
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0868 , G03G2215/0827 , G03G2215/0888
摘要： The purpose is to provide a control method of driving toner containers for use in an apparatus including a plurality of toner containers each filled with toner and detachably mounted thereinto from a toner container covering structure; and a toner supply device for supplying toner to a developing unit while rotating the plurality of toner container. This method includes the step of detecting a first toner container whose toner has run out, among the plurality of toner containers. When the first toner container has been detected, this method makes a control including the steps of: opening the toner container covering structure; stopping the rotational motion of the first toner container; and continuing the rotational motion of a second toner container or containers other than the first toner container.
摘要翻译：目的是提供一种驱动调色剂容器的控制方法，该调色剂容器用于包括多个调色剂容器的设备，每个调色剂容器均装有调色剂，并从调色剂容器覆盖结构可拆卸地安装在其中; 以及用于在旋转多个调色剂容器的同时向显影单元供应调色剂的调色剂供应装置。该方法包括在多个调色剂容器中检测调色剂已经耗尽的第一调色剂容器的步骤。当检测到第一调色剂容器时，该方法进行控制，包括以下步骤：打开调色剂容器覆盖结构; 停止第一调色剂容器的旋转运动; 并且继续除了第一调色剂容器之外的第二调色剂容器或容器的旋转运动。

8. 发明授权

US07071960B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07071960B2
公开(公告)日：2006-07-04
申请号：US10808330
申请日：2004-03-25
申请人： Kiyoshi Toizumi , Taisuke Kamimura , Toshimitsu Gotoh , Tsutomu Yoshimoto , Yasuhiro Takai
发明人： Kiyoshi Toizumi , Taisuke Kamimura , Toshimitsu Gotoh , Tsutomu Yoshimoto , Yasuhiro Takai
IPC分类号： G03G15/24 , G03G15/045 , G03G15/047 , G03G15/05
CPC分类号： G03G15/05
摘要： Electron generating devices and LED arrays are arranged in a surrounding area of a photosensitive drum. The electron generating devices are located downstream of a cleaner and upstream of a developing unit with respect to a turning direction of the photosensitive drum with a specific gap between the electron generating devices and a surface of the photosensitive drum. The LED arrays are disposed against outer ends of the electron generating devices opposite to inner ends thereof facing the photosensitive drum. When activated by a driving circuit according to image information, individual LED elements of the LED arrays emit light, causing the electron generating devices to emit electrons in a pattern corresponding to the image information. The electrons emitted from the electron generating devices produce more electrons due to an electron avalanche phenomenon before reaching the photosensitive drum, eventually forming an electrostatic latent image on the surface of the photosensitive drum.
摘要翻译：电子发生器件和LED阵列布置在感光鼓的周围区域中。电子产生装置相对于感光鼓的转动方向位于清洁器的下游和显影单元的上游，在电子产生装置和感光鼓的表面之间具有特定的间隙。 LED阵列设置在电子产生装置的与端对着感光鼓的内端相对的外端。当根据图像信息被驱动电路激活时，LED阵列的各个LED元件发光，使得电子发生器件以对应于图像信息的图案发射电子。从电子产生装置发射的电子在到达感光鼓之前由于电子雪崩现象而产生更多的电子，最终在感光鼓的表面上形成静电潜像。

9. 发明授权

US07944262B2 Duty correction circuit 有权
标题翻译：负责校正电路
公开(公告)号：US07944262B2
公开(公告)日：2011-05-17
申请号：US12453652
申请日：2009-05-18
申请人： Koji Kuroki , Yasuhiro Takai
发明人： Koji Kuroki , Yasuhiro Takai
IPC分类号： H03K3/017
CPC分类号： H03K5/1565
摘要： A duty correction circuit is formed using at least one delay circuit, which is constituted of a first inverter including three transistors of different conduction types and a second inverter including three other transistors of different conduction types and which delays and adjusts an input clock signal at the leading-edge/trailing-edge timing so as to convert it into an output clock signal based on a first or second bias voltage produced by a bias circuit detecting the duty ratio of the output clock signal. The duty correction circuit decreases the high-level period of the output clock signal having a high duty ratio based on the first bias voltage. Alternatively, the duty correction circuit increases the high-level period of the output clock signal having a low duty ratio based on the second bias voltage.
摘要翻译：使用至少一个延迟电路形成占空比校正电路，所述至少一个延迟电路由包括三个不同导电类型的晶体管的第一反相器和包括不同导通类型的三个其它晶体管的第二反相器组成，并且其延迟并调整在前沿/后沿定时，以便基于由检测输出时钟信号的占空比的偏置电路产生的第一或第二偏置电压将其转换为输出时钟信号。占空比校正电路基于第一偏置电压降低具有高占空比的输出时钟信号的高电平周期。或者，占空比校正电路基于第二偏置电压增加具有低占空比的输出时钟信号的高电平周期。

10. 发明授权

US07772911B2 Timing control circuit and semiconductor storage device 有权
标题翻译：定时控制电路和半导体存储设备
公开(公告)号：US07772911B2
公开(公告)日：2010-08-10
申请号：US12208978
申请日：2008-09-11
申请人： Akira Ide , Yasuhiro Takai , Tomonori Sekiguchi , Riichiro Takemura , Satoru Akiyama , Hiroaki Nakaya
发明人： Akira Ide , Yasuhiro Takai , Tomonori Sekiguchi , Riichiro Takemura , Satoru Akiyama , Hiroaki Nakaya
IPC分类号： G06F1/04
CPC分类号： H03K5/135 , G11C7/04 , G11C7/1072 , G11C7/222 , G11C11/4076 , G11C19/00
摘要： Disclosed is a timing control circuit that receives a first clock having a period T1, a group of second clocks of L different phases spaced apart from each other at substantially equal intervals and selection signals m, n supplied thereto and generates a fine timing signal delayed from the rising edge of the first clock signal by a delay td of approximately td=m·T1+n·(T2/L). The timing control circuit includes a coarse delay circuit and a fine delay circuit. The coarse delay circuit includes a counter for counting a rising edge of the first clock signal after an activate signal is activated and generates a coarse timing signal whose amount of delay from the first clock signal is approximately m·T1. The fine delay circuit comprises L-number of multiphase clock control delay circuits disposed in parallel, delays by n·T2/L the timing of sampling of the coarse timing signal by respective clocks of the group of L-phase second clocks, and takes the OR among the resulting delayed pulses to thereby produce the fine timing signal.
摘要翻译：公开了一种定时控制电路，其接收具有周期T1的第一时钟，以相等间隔彼此间隔开的L个不同相位的一组第二时钟，以及提供给其的选择信号m，n，并产生从第一时钟信号的上升沿大约为td = m·T1 + n·（T2 / L）的延迟td。定时控制电路包括粗延迟电路和精细延迟电路。粗略延迟电路包括用于在激活信号被激活之后对第一时钟信号的上升沿进行计数的计数器，并产生其第一时钟信号的延迟量大约为m·T1的粗略定时信号。精细延迟电路包括L个并联设置的多相时钟控制延迟电路，通过n·T2 / L延迟由L组第二时钟组的相应时钟对粗略定时信号进行采样的定时，或者产生延迟脉冲，从而产生精细定时信号。

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