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1. 发明申请

US20060216047A1 Image forming device 有权
标题翻译：图像形成装置
公开(公告)号：US20060216047A1
公开(公告)日：2006-09-28
申请号：US10555862
申请日：2004-04-30
申请人： Masanobu Yamamoto , Hidenobu Mandai , Masahiko Fujita , Takayuki Ohno , Masaki Saka , Kouzou Yamaguchi , Osamu Fujimoto , Masaya Asakawa
发明人： Masanobu Yamamoto , Hidenobu Mandai , Masahiko Fujita , Takayuki Ohno , Masaki Saka , Kouzou Yamaguchi , Osamu Fujimoto , Masaya Asakawa
IPC分类号： G03G15/00
CPC分类号： H04N1/00694 , G03G15/04018 , G03G2215/0443 , H04N1/00681 , H04N1/00745 , H04N1/00779 , H04N1/12 , H04N1/506
摘要： A line sensor that detects the edge position of a recording paper is provided on the upstream side of a transfer point where an image formed on a first photosensitive drum is transferred to the recording paper. When performing borderless image formation, the size of the image on the first photosensitive drum to be transferred to the midstream of the recording paper after detection of its edge position is changed to a smaller size based on the detection results by the line sensor, and subsequent image formation to the recording paper continues to be performed according to this image on the photosensitive drum whose size has been changed.
摘要翻译：检测记录纸的边缘位置的线传感器设置在转印点的形成在第一感光鼓上的图像被转印到记录纸上的上游侧。当执行无边界图像形成时，根据线传感器的检测结果，在检测到其边缘位置之后要转印到记录纸的中游的第一感光鼓上的图像的尺寸被改变为较小的尺寸，并且随后继续根据该图像在尺寸已经改变的感光鼓上进行到记录纸的图像形成。

2. 发明授权

US07536125B2 Image forming apparatus capable of suppressing developer waste 有权
标题翻译：能够抑制显影剂浪费的图像形成装置
公开(公告)号：US07536125B2
公开(公告)日：2009-05-19
申请号：US10555862
申请日：2004-04-30
申请人： Masanobu Yamamoto , Hidenobu Mandai , Masahiko Fujita , Takayuki Ohno , Masaki Saka , Kouzou Yamaguchi , Osamu Fujimoto , Masaya Asakawa
发明人： Masanobu Yamamoto , Hidenobu Mandai , Masahiko Fujita , Takayuki Ohno , Masaki Saka , Kouzou Yamaguchi , Osamu Fujimoto , Masaya Asakawa
IPC分类号： G03G15/00
CPC分类号： H04N1/00694 , G03G15/04018 , G03G2215/0443 , H04N1/00681 , H04N1/00745 , H04N1/00779 , H04N1/12 , H04N1/506
摘要： A line sensor that detects the edge position of a recording paper is provided on the upstream side of a transfer point where an image formed on a first photosensitive drum is transferred to the recording paper. When performing borderless image formation, the size of the image on the first photosensitive drum to be transferred to the midstream of the recording paper after detection of its edge position is changed to a smaller size based on the detection results by the line sensor, and subsequent image formation to the recording paper continues to be performed according to this image on the photosensitive drum whose size has been changed.
摘要翻译：检测记录纸的边缘位置的线传感器设置在转印点的形成在第一感光鼓上的图像被转印到记录纸上的上游侧。当执行无边界图像形成时，根据线传感器的检测结果，在检测到其边缘位置之后要转印到记录纸的中游的第一感光鼓上的图像的尺寸被改变为较小的尺寸，并且随后继续根据该图像在尺寸已经改变的感光鼓上进行到记录纸的图像形成。

3. 发明授权

US06454254B2 Sheet mounting apparatus 有权
标题翻译：纸张安装设备
公开(公告)号：US06454254B2
公开(公告)日：2002-09-24
申请号：US09814933
申请日：2001-03-23
申请人： Kouzou Yamaguchi , Hidenobu Mandai
发明人： Kouzou Yamaguchi , Hidenobu Mandai
IPC分类号： B65H100
CPC分类号： B25B5/142 , B25B5/06 , B25B5/08 , B41J29/02
摘要： The invention allows an amount by which restricting members should be moved to be grasped accurately and easily, prohibits movement of the restricting members in time of fastening the restricting members, and allows positions of the restricting members to be adjusted accurately and just by a necessary amount. A set screw is meshed with a boss of a retaining member through an eccentric cam mounted in a cam guide formed in an upper surface of a main body, the eccentric cam being supported to have an axis of rotation aligned to an axis of rotation of a pinion. A rotation of the eccentric cam varies positions of contact between peripheral surface of the eccentric cam and side surfaces of the cam guide to vary a distance from the positions of contact to the center of rotation of the eccentric cam.
摘要翻译：本发明允许限制构件被精确和容易地移动的量被移动，从而在限制构件的紧固的时候禁止限制构件的移动，并且允许限制构件的位置被精确地调整并且仅需要一定的量。固定螺钉通过安装在形成在主体上表面的凸轮导向件中的偏心凸轮与保持件的凸台啮合，偏心凸轮被支撑成具有与旋转轴线对准的旋转轴线小齿轮偏心凸轮的旋转改变偏心凸轮的周面与凸轮引导件的侧表面之间的接触位置，以改变与偏心凸轮的接触位置与旋转中心的距离。

4. 发明授权

US5088846A Printer of ribbon cassette fixed type 失效
标题翻译： RIBBON CASSETTE固定型打印机
公开(公告)号：US5088846A
公开(公告)日：1992-02-18
申请号：US531239
申请日：1990-05-31
申请人： Kouzou Yamaguchi
发明人： Kouzou Yamaguchi
IPC分类号： B41J32/00 , B41J33/06 , B41J33/24 , B41J33/388 , B41J35/36
CPC分类号： B41J35/36 , B41J33/06 , B41J33/388
摘要： A printer of a ribbon cassette fixed type, to which a ribbon cassette is detachably mounted, has a main body and a cassette mounting portion provided on the main body. The mounting portion has a cassette loading plate for loading the cassette thereon. The cassette includes two spools in parallel winding an ink ribbon therebetween. The printer includes a feed reel disposed at the loading plate and adapted to engage with one of the spools for feeding the ribbon, and a take-up reel disposed at the loading plate and adapted to engage with the other of the spools for taking-up the ribbon. A carriage is mounted in the main body movably along a printing direction. A print head is disposed on the carriage, to which a portion of the ribbon is set, for printing by using the ribbon discharged from the cassette by a movement of the carriage in the printing direction. The printer further includes a moving device provided to the mounting portion for moving the loading plate to a loading position, in which the cassette is positioned in a vicinity of the carriage so as to set the portion of the ribbon to the head along with a loading motion of the cassette, and an operating position, in which the cassette is positioned away from the carriage so as not to disturb the movement of the carriage.

5. 发明授权

US07669847B2 Post-processing apparatus and image forming apparatus 有权
标题翻译：后处理装置和图像形成装置
公开(公告)号：US07669847B2
公开(公告)日：2010-03-02
申请号：US12262279
申请日：2008-10-31
申请人： Kouzou Yamaguchi
发明人： Kouzou Yamaguchi
IPC分类号： B65H31/26
CPC分类号： B65H31/38 , B65H2301/4213 , B65H2405/11151 , B65H2701/1315 , B65H2801/27
摘要： There provided is a post-processing apparatus which has a simple structure and makes more than one sheet of recording paper easily slide down a slope of a post-processing tray, has no irregularity in the alignment of the sheets of recording paper in the discharging direction, and makes the alignment of sheets of recording paper easier after that. A finisher unit is provided with conveyance rollers for discharging sheets to a processing tray, aligning plates for guiding both sides of the sheets discharged by the conveyance rollers, and a control CPU for controlling an operation of the aligning plates. When the sheets guided by the pair of aligning plates slide down a slope of the processing tray, the control CPU causes the pair of aligning plates to vibrate in the cross direction of the sheet and in the same direction.
摘要翻译：提供了一种具有简单结构的后处理装置，并且使多张记录纸容易地沿后处理托盘的斜面滑下，在排纸方向上的记录纸张的对准没有不规则，并且使记录纸张之间的对准更容易。整理单元设置有用于将片材排出到处理托盘的输送辊，用于引导由输送辊排出的片材的两侧的对准板，以及用于控制对准板的操作的控制CPU。当由一对对准板引导的片材向下滑动处理托盘的斜面时，控制CPU使一对对准板在片材的横向方向上沿相同的方向振动。

6. 发明申请

US20060284361A1 Sheet feeding device 有权
公开(公告)号：US20060284361A1
公开(公告)日：2006-12-21
申请号：US11455100
申请日：2006-06-19
申请人： Susumu Hashimoto , Hidetoshi Kaneko , Toshiki Ohgita , Jinichi Nagata , Yoshitaka Matsumoto , Hideo Yoshikawa , Kouzou Yamaguchi
发明人： Susumu Hashimoto , Hidetoshi Kaneko , Toshiki Ohgita , Jinichi Nagata , Yoshitaka Matsumoto , Hideo Yoshikawa , Kouzou Yamaguchi
IPC分类号： B65H5/22
CPC分类号： B65H1/00 , B65H2402/54 , B65H2405/312 , Y10T16/182
摘要： A sheet feeding device is adapted to be placed beside a sheet processing apparatus by being lifted on a side close to the sheet processing apparatus for engagement with the sheet processing apparatus. The sheet feeding device includes a housing, casters, and an elastic member. The housing stores therein sheets to be supplied to the sheet processing apparatus. Provided for supporting the housing, the casters are mounted on a bottom portion of the housing and include a first caster and a second caster. The first caster is located close to the sheet processing apparatus so as to be movable upward and downward. The second caster is located far from the sheet processing apparatus. The elastic member applies a downward force to the first caster.

7. 发明授权

US4952086A Printer with feed reel and take-up reel winding 失效
标题翻译：打印机带进给卷轴和卷取卷盘
公开(公告)号：US4952086A
公开(公告)日：1990-08-28
申请号：US442488
申请日：1989-11-27
申请人： Kouzou Yamaguchi
发明人： Kouzou Yamaguchi
IPC分类号： B41J32/00 , B41J33/06 , B41J33/24 , B41J33/388 , B41J35/36
CPC分类号： B41J35/36 , B41J33/06 , B41J33/388
摘要： A printer has a ribbon cassette with an ink ribbon wound between a feed reel and a take-up reel mounted in a stationary state independently of a carriage, so that the ink ribbon may be let off from the ribbon cassette and is recovered into the ribbon cassette by means of a print head mounted on the carriage along with the movement of the carriage in the printing direction, in which the carriage is provided with a control roller that is disposed on the transfer route of the ink ribbon and is controlled so as to transfer the ink ribbon in the length corresponding to the printing portion at every printing by the print head in the printing action in the direction of the take-up reel and to fix the ink ribbon when the carriage returns or when transferring without printing. Between the reels, a reel control mechanism is disposed for applying a rotating force of small torque of such an extent as to slip with respect to the ribbon let-off force by the print head to the both reels in the printing action in the take-up rotating direction, and applies a rotating force of large torque to the both reels when the carriage returns in the take-up rotating direction.

8. 发明授权

US07949294B2 Image forming apparatus with switchback transport path in the stapling unit 有权
标题翻译：在装订单元中具有转向传送路径的图像形成装置
公开(公告)号：US07949294B2
公开(公告)日：2011-05-24
申请号：US11362374
申请日：2006-02-27
申请人： Jinichi Nagata , Naofumi Okada , Kouzou Yamaguchi , Susumu Hashimoto , Toshiki Ohgita , Yoshitaka Matsumoto , Hideo Yoshikawa , Yasunobu Ohkawa , Shin Tsugane , Kazuhito Shimura
发明人： Jinichi Nagata , Naofumi Okada , Kouzou Yamaguchi , Susumu Hashimoto , Toshiki Ohgita , Yoshitaka Matsumoto , Hideo Yoshikawa , Yasunobu Ohkawa , Shin Tsugane , Kazuhito Shimura
IPC分类号： B65H37/04 , B65H85/00 , G03G15/00
CPC分类号： H04N1/00525 , B65H31/10 , B65H2405/11164 , H04N1/00533 , H04N1/0057 , H04N1/00591 , H04N1/00602 , H04N1/00615 , H04N1/00633 , H04N1/00639 , H04N2201/0094
摘要： An image forming apparatus in which an original reading portion is disposed in an upper portion of the apparatus main body, a feed portion is disposed in a lower portion of the apparatus main body, and a printing portion is disposed between the original reading portion and the feed portion as an image forming system, is configured as follows. A paper post-processing portion that can perform a plurality of types of paper post-processing for recording paper transported from the apparatus main body after printing by the printing portion is finished, and a discharge portion to which recording paper is discharged after paper post-processing by the paper post-processing portion is finished, are disposed in a space of the apparatus main body formed by the original reading portion, the printing portion, and the feed portion.
摘要翻译：一种图像形成装置，其中原稿读取部分设置在装置主体的上部，馈送部分设置在装置主体的下部，并且打印部分设置在原稿读取部分和进给部分作为图像形成系统，被配置如下。完成在由打印部打印之后可以执行用于记录从设备主体传送的纸张的多种类型的纸张后处理部分的纸张后处理部分，以及在纸张后处理之后将记录纸张排出的排出部分，由纸张后处理部分完成的处理被布置在由原稿读取部分，打印部分和进给部分形成的设备主体的空间中。

9. 发明授权

US07684750B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07684750B2
公开(公告)日：2010-03-23
申请号：US11362429
申请日：2006-02-27
申请人： Jinichi Nagata , Naofumi Okada , Kouzou Yamaguchi , Susumu Hashimoto , Toshiki Ohgita , Yoshitaka Matsumoto , Hideo Yoshikawa , Yasunobu Ohkawa , Kazuhito Shimura , Tomohisa Shimizu
发明人： Jinichi Nagata , Naofumi Okada , Kouzou Yamaguchi , Susumu Hashimoto , Toshiki Ohgita , Yoshitaka Matsumoto , Hideo Yoshikawa , Yasunobu Ohkawa , Kazuhito Shimura , Tomohisa Shimizu
IPC分类号： G03G15/00
CPC分类号： G03G15/50 , G03G15/6538 , G03G15/6552 , G03G2215/00789
摘要： An image forming apparatus in which an original reading portion is disposed in an upper portion of the apparatus main body, a feed portion is disposed in a lower portion of the apparatus main body, and a printing portion is disposed between the original reading portion and the feed portion as an image forming system, is configured as follows. A paper post-processing portion that can perform a plurality of types of paper post-processing for recording paper transported from the apparatus main body after printing by the printing portion is finished, and a discharge portion to which recording paper is discharged after paper post-processing by the paper post-processing portion is finished, are disposed in a space of the apparatus main body formed by the original reading portion, the printing portion, and the feed portion. The paper post-processing portion is provided such that it can slide relative to the apparatus main body. In a front face of the paper post-processing portion, a cover is provided that covers this front face. The discharge portion is provided such that it can be raised or lowered according to the quantity of stacked recording paper.
摘要翻译：一种图像形成装置，其中原稿读取部分设置在装置主体的上部，馈送部分设置在装置主体的下部，并且打印部分设置在原稿读取部分和进给部分作为图像形成系统，被配置如下。完成在由打印部打印之后可以执行用于记录从设备主体传送的纸张的多种类型的纸张后处理部分的纸张后处理部分，以及在纸张后处理之后将记录纸张排出的排出部分，由纸张后处理部分完成的处理被布置在由原稿读取部分，打印部分和进给部分形成的设备主体的空间中。纸张后处理部分被设置成能够相对于装置主体滑动。在纸张后处理部分的正面设有覆盖该前表面的盖。排出部设置成可以根据堆叠的记录纸的数量而升高或降低。

10. 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。

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