公开(公告)号：US20080258380A1

公开(公告)日：2008-10-23

申请号：US11863414

申请日：2007-09-28

申请人： Yoshinobu OKUMURA ,  Yasushi MATSUTOMO ,  Haruo SAYAMA ,  Yasunobu OHKAWA ,  Michihiro YAMASHITA ,  Yuriko KAMEI ,  Yasuhiro TAKAI

发明人： Yoshinobu OKUMURA ,  Yasushi MATSUTOMO ,  Haruo SAYAMA ,  Yasunobu OHKAWA ,  Michihiro YAMASHITA ,  Yuriko KAMEI ,  Yasuhiro TAKAI

IPC分类号： B65H7/02

CPC分类号： B65H5/062 ,  B65H7/20 ,  B65H2220/09 ,  B65H2404/14 ,  B65H2511/20 ,  B65H2511/514 ,  B65H2513/10 ,  B65H2513/50 ,  B65H2557/23 ,  B65H2801/06 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet feeder has a feed passage and includes feed roller pairs, sensors, and a controller. The feed roller pairs are arranged along the feed passage and feed sheets of paper in a feed direction along the passage by nipping the sheets. Each of the sensors is fitted at or near one of the feed roller pairs and senses a specified point on each of the sheets when the sheet is nipped by at least the associated roller pair. The controller includes a memory for storing reference feed timings as proper feed timings at each of which the specified points on the sheets should pass one of the sensors. The controller finds the real feed timing when each of the sensors senses the specified point on the sheet nipped by at least the associated roller pair. When each of the sensors senses the specified point on the sheet nipped by at least the associated roller pair, the controller finds the time difference between the associated reference feed timing and the associated real feed timing and controls, according to the found time difference, the feed speed at which the feed roller pair or pairs nipping the sheet feed it.

摘要翻译： 送纸器具有进给通道，并且包括进给辊对，传感器和控制器。 馈送辊对沿着进给通道布置，并且通过夹住纸张沿着通道沿进给方向馈送纸张。 每个传感器安装在进给辊对中或附近，并且当片材被至少相关联的辊对夹持时，感测每个片材上的指定点。 控制器包括用于将参考馈送定时存储为适当的馈送定时的存储器，其中片材上的指定点将通过其中一个传感器。 当每个传感器感测到由​​至少相关联的辊对夹持的片材上的指定点时，控制器找到实际的进给定时。 当每个传感器感测至少被相关联的辊对夹紧的片材上的指定点时，控制器根据所发现的时间差找到相关联的基准馈送定时和相关联的实际馈送定时之间的时间差并进行控制， 进给辊对或夹紧片材的进给速度进给。

公开(公告)号：US20070102874A1

公开(公告)日：2007-05-10

申请号：US11555298

申请日：2006-11-01

申请人： Yasushi MATSUTOMO ,  Haruo Sayama ,  Kiwamu Morita ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

发明人： Yasushi MATSUTOMO ,  Haruo Sayama ,  Kiwamu Morita ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

IPC分类号： B65H29/00

CPC分类号： B65H29/14 ,  B65H31/3027 ,  B65H33/08 ,  B65H39/10 ,  B65H2301/4213 ,  B65H2301/42262 ,  B65H2404/1424 ,  B65H2801/06

摘要： A paper processing device includes a processing unit, a paper ejection roller, a sorting mechanism, a paper overlapping mechanism, and a control unit. The processing unit performs predetermined processing upon sheets of paper being conveyed one at a time along a paper conveyance direction. The roller discharges the sheets in the paper conveyance direction, after completion of processing by the processing unit. The sorting mechanism shifts the roller to and fro between an initial position and a sorting position in a direction orthogonal to the paper conveyance direction. The overlapping mechanism superimposes, between the processing unit and the roller in the paper conveyance direction, a predetermined number of sheets of paper upon which processing has been completed. The control unit superimposes a predetermined number of sheets of paper by operating the overlapping mechanism, before shifting the roller from the initial position to the sorting position with the sorting mechanism.

摘要翻译： 纸处理装置包括处理单元，排纸辊，分类机构，纸重叠机构和控制单元。 处理单元在沿着纸张传送方向一次一张地输送纸张的情况下执行预定处理。 在处理单元完成处理之后，辊在纸张输送方向上排出纸张。 分选机构在与纸张输送方向正交的方向上在初始位置和分选位置之间来回移动辊。 重叠机构在纸张传送方向上在处理单元和辊之间叠加预定数量的已经完成处理的纸张。 在通过分选机构将辊从初始位置移动到分选位置之前，通过操作重叠机构来将控制单元叠加预定数量的纸张。

公开(公告)号：US5289564A

公开(公告)日：1994-02-22

申请号：US797732

申请日：1991-11-25

申请人： Keniti Morimoto ,  Satoshi Murakami ,  Masahiko Aiba ,  Yuriko Kamei

发明人： Keniti Morimoto ,  Satoshi Murakami ,  Masahiko Aiba ,  Yuriko Kamei

IPC分类号： G06K15/12 ,  G06F15/00

CPC分类号： G06K15/128

摘要： An image recording apparatus which is capable of recording an image by forming a dot for each pixel includes an interface (14) for receiving dot data having 300 dpi dot density, converting unit (15, 16, 17, 18) connected to the interface for converting the received data into dot data having 600 dpi dot density by replacing a dot of a focus pixel with a plurality of dots having patterns corresponding to dot patterns of areas containing the focus pixel, and a base engine unit (13) connected to the converting unit for forming an image in accordance with the converted dot data.

摘要翻译： 能够通过为每个像素形成点来记录图像的图像记录装置包括用于接收具有300dpi点密度的点数据的接口（14），连接到界面的转换单元（15,16,17,18），用于 通过用具有对应于包含焦点像素的区域的点图案的图案的多个点替换聚焦像素的点，将接收到的数据转换成具有600dpi点密度的点数据;以及基本引擎单元（13），连接到转换 用于根据转换的点数据形成图像的单元。

公开(公告)号：US07881622B2

公开(公告)日：2011-02-01

申请号：US11551780

申请日：2006-10-23

申请人： Haruo Sayama ,  Yasushi Matsutomo ,  Kiwamu Morita ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

发明人： Haruo Sayama ,  Yasushi Matsutomo ,  Kiwamu Morita ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

IPC分类号： G03G15/00

CPC分类号： G03G15/70 ,  G03G2215/00548

摘要： An image forming apparatus includes a feeding portion, an image forming portion, a discharge portion, a paper transport path, a plurality of detection members, and a control portion. The image forming portion forms images on sheets of paper fed from the feeding portion. The path transports paper from the feeding portion to the discharge portion via the image forming portion. The detection members detect transport state of paper at respective locations on the path including the feeding portion, between the feeding and image forming portions, within the image forming portion, between the image forming and discharge portions, and the discharge portion. Upon detection of paper jam at any of the locations, the control portion displays, on an indicator, information identifying a location where the jam has occurred, and the image forming portion where paper is detected by the detection members, as locations of paper to be eliminated from the path.

摘要翻译： 图像形成装置包括馈送部分，图像形成部分，放电部分，纸张传送路径，多个检测部件和控制部分。 图像形成部分在从馈送部分馈送的纸张上形成图像。 该路径经由图像形成部将纸从供给部输送到排出部。 检测构件在图像形成部分，图像形成部分和排出部分之间以及排出部分之间检测在包括馈送部分，馈送和图像形成部分之间的路径上的各个位置处的纸张的传送状态。 在检测到任何位置处的卡纸时，控制部分在指示器上显示识别发生卡纸的位置的信息和由检测部件检测到纸张的图像形成部分，作为纸张的位置 从路径中消失。

公开(公告)号：US07841596B2

公开(公告)日：2010-11-30

申请号：US11863414

申请日：2007-09-28

申请人： Yoshinobu Okumura ,  Yasushi Matsutomo ,  Haruo Sayama ,  Yasunobu Ohkawa ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

发明人： Yoshinobu Okumura ,  Yasushi Matsutomo ,  Haruo Sayama ,  Yasunobu Ohkawa ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

IPC分类号： B65H5/34 ,  B65H7/02

CPC分类号： B65H5/062 ,  B65H7/20 ,  B65H2220/09 ,  B65H2404/14 ,  B65H2511/20 ,  B65H2511/514 ,  B65H2513/10 ,  B65H2513/50 ,  B65H2557/23 ,  B65H2801/06 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet feeder has a feed passage and includes feed roller pairs, sensors, and a controller. The feed roller pairs are arranged along the feed passage and feed sheets of paper in a feed direction along the passage by nipping the sheets. Each of the sensors is fitted at or near one of the feed roller pairs and senses a specified point on each of the sheets when the sheet is nipped by at least the associated roller pair. The controller includes a memory for storing reference feed timings as proper feed timings at each of which the specified points on the sheets should pass one of the sensors. The controller finds the real feed timing when each of the sensors senses the specified point on the sheet nipped by at least the associated roller pair. When each of the sensors senses the specified point on the sheet nipped by at least the associated roller pair, the controller finds the time difference between the associated reference feed timing and the associated real feed timing and controls, according to the found time difference, the feed speed at which the feed roller pair or pairs nipping the sheet feed it.

摘要翻译： 送纸器具有进给通道，并且包括进给辊对，传感器和控制器。 馈送辊对沿着进给通道布置，并且通过夹住纸张沿着通道沿进给方向馈送纸张。 每个传感器安装在进给辊对中或附近，并且当片材被至少相关联的辊对夹持时，感测每个片材上的指定点。 控制器包括用于将参考馈送定时存储为适当的馈送定时的存储器，其中片材上的指定点将通过其中一个传感器。 当每个传感器感测到由​​至少相关联的辊对夹持的片材上的指定点时，控制器找到实际的进给定时。 当每个传感器感测至少被相关联的辊对夹紧的片材上的指定点时，控制器根据所发现的时间差找到相关联的基准馈送定时和相关联的实际馈送定时之间的时间差并进行控制， 进给辊对或夹紧片材的进给速度进给。

公开(公告)号：US07520504B2

公开(公告)日：2009-04-21

申请号：US11555298

申请日：2006-11-01

申请人： Yasushi Matsutomo ,  Haruo Sayama ,  Kiwamu Morita ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

发明人： Yasushi Matsutomo ,  Haruo Sayama ,  Kiwamu Morita ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

IPC分类号： B65H31/00

CPC分类号： B65H29/14 ,  B65H31/3027 ,  B65H33/08 ,  B65H39/10 ,  B65H2301/4213 ,  B65H2301/42262 ,  B65H2404/1424 ,  B65H2801/06

摘要： A paper processing device includes a processing unit, a paper ejection roller, a sorting mechanism, a paper overlapping mechanism, and a control unit. The processing unit performs predetermined processing upon sheets of paper being conveyed one at a time along a paper conveyance direction. The roller discharges the sheets in the paper conveyance direction, after completion of processing by the processing unit. The sorting mechanism shifts the roller to and fro between an initial position and a sorting position in a direction orthogonal to the paper conveyance direction. The overlapping mechanism superimposes, between the processing unit and the roller in the paper conveyance direction, a predetermined number of sheets of paper upon which processing has been completed. The control unit superimposes a predetermined number of sheets of paper by operating the overlapping mechanism, before shifting the roller from the initial position to the sorting position with the sorting mechanism.

摘要翻译： 纸处理装置包括处理单元，排纸辊，分类机构，纸重叠机构和控制单元。 处理单元在沿着纸张传送方向一次一张地输送纸张的情况下执行预定处理。 在处理单元完成处理之后，辊在纸张输送方向上排出纸张。 分选机构在与纸张输送方向正交的方向上在初始位置和分选位置之间来回移动辊。 重叠机构在纸张传送方向上在处理单元和辊之间叠加预定数量的已经完成处理的纸张。 在通过分选机构将辊从初始位置移动到分选位置之前，通过操作重叠机构来将控制单元叠加预定数量的纸张。

公开(公告)号：US20070092271A1

公开(公告)日：2007-04-26

申请号：US11551780

申请日：2006-10-23

申请人： Haruo Sayama ,  Yasushi Matsutomo ,  Kiwamu Morita ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

发明人： Haruo Sayama ,  Yasushi Matsutomo ,  Kiwamu Morita ,  Michihiro Yamashita ,  Yuriko Kamei ,  Yasuhiro Takai

IPC分类号： G03G15/00

CPC分类号： G03G15/70 ,  G03G2215/00548

摘要： An image forming apparatus includes a feeding portion, an image forming portion, a discharge portion, a paper transport path, a plurality of detection members, and a control portion. The image forming portion forms images on sheets of paper fed from the feeding portion. The path transports paper from the feeding portion to the discharge portion via the image forming portion. The detection members detect transport state of paper at respective locations on the path including the feeding portion, between the feeding and image forming portions, within the image forming portion, between the image forming and discharge portions, and the discharge portion. Upon detection of paper jam at any of the locations, the control portion displays, on an indicator, information identifying a location where the jam has occurred, and the image forming portion where paper is detected by the detection members, as locations of paper to be eliminated from the path.

摘要翻译： 图像形成装置包括馈送部分，图像形成部分，放电部分，纸张传送路径，多个检测部件和控制部分。 图像形成部分在从馈送部分馈送的纸张上形成图像。 该路径经由图像形成部将纸从供给部输送到排出部。 检测构件在图像形成部分，图像形成部分和排出部分之间以及排出部分之间检测在包括馈送部分，馈送和图像形成部分之间的路径上的各个位置处的纸张的传送状态。 在检测到任何位置处的卡纸时，控制部分在指示器上显示识别发生卡纸的位置的信息和由检测部件检测到纸张的图像形成部分，作为纸张的位置 从路径中消失。