公开(公告)号：US20090266926A1

公开(公告)日：2009-10-29

申请号：US12385598

申请日：2009-04-14

申请人： Akito YOSHIMARU ,  Yuichiro MAEYAMA ,  Yoshio MIYAMOTO

发明人： Akito YOSHIMARU ,  Yuichiro MAEYAMA ,  Yoshio MIYAMOTO

IPC分类号： B65H16/10 ,  B65H16/06 ,  B65H23/04

CPC分类号： B65H16/103 ,  B65H16/06 ,  B65H18/028 ,  B65H23/066 ,  B65H2301/41368 ,  B65H2403/72 ,  B65H2403/942 ,  B65H2801/12 ,  B65H2801/36

摘要： In a recording medium transporting mechanism, a flange member is attached on either side of a roll paper and the flange member has a diameter smaller than a maximum outer diameter of a roll paper. Support rollers support a corresponding one of the flange members in a rotatable manner. The support rollers are moveable along the axis of rotation of the roll paper. The sum of an outer diameter of corresponding one of the flange members and the support rollers is greater than a maximum outer diameter of the roll paper. A rewinding roller of at least a length equivalent to a distance between both sets of support rollers when the sets of support rollers are farthest apart is engaged with a support roller within the set of support rollers and can rotate the flange member in a rewinding direction over a desired amount of continuous time.

摘要翻译： 在记录介质传送机构中，凸缘部件安装在卷纸的两侧，凸缘部件的直径小于卷筒纸的最大外径。 支撑辊以可旋转的方式支撑相应的一个凸缘构件。 支撑辊可以沿着卷纸的旋转轴线移动。 相应的一个凸缘构件和支撑辊的外径的总和大于卷纸的最大外径。 当一组支撑辊最远离时，至少相当于两组支撑辊之间的距离的长度的复卷辊与支撑辊组内的支撑辊接合，并且能够使凸缘构件沿着倒带方向旋转 期望的连续时间量。

公开(公告)号：US20090195843A1

公开(公告)日：2009-08-06

申请号：US12320682

申请日：2009-02-02

申请人： Nobuyuki Satoh ,  Hiroshi Takahashi ,  Masato Kobayashi ,  Yuichi Sakurada ,  Akito Yoshimaru ,  Yasuo Sakurai

发明人： Nobuyuki Satoh ,  Hiroshi Takahashi ,  Masato Kobayashi ,  Yuichi Sakurada ,  Akito Yoshimaru ,  Yasuo Sakurai

IPC分类号： H04N1/04

CPC分类号： H04N1/193 ,  H04N1/03 ,  H04N1/0306 ,  H04N1/1934 ,  H04N2201/0414

摘要： An image reading apparatus is disclosed that includes plural line image sensors partially overlapped with each other in an overlapped reading portion, the image reading apparatus characterized by: plural light sources disposed so as to face the overlapped reading portion; a light source turn-on unit sequentially and independently turning on the light sources; an optical unit converging each light emitted from the light sources onto the overlapped reading portion; and a position shift detecting unit detecting a position shift of a reading position of the line image sensors in the overlapped reading portion based on data of the overlapped reading portion.

摘要翻译： 公开了一种图像读取装置，其包括在重叠的读取部分中彼此部分重叠的多个线性图像传感器，所述图像读取装置的特征在于：多个光源被设置为面对重叠的读取部分; 顺序地且独立地接通光源的光源开启单元; 光学单元将从光源发射的每个光会聚到重叠的读取部分上; 以及位置偏移检测单元，基于重叠的读取部分的数据检测重叠读取部分中的线形图像传感器的读取位置的位置偏移。

公开(公告)号：US08322644B2

公开(公告)日：2012-12-04

申请号：US12771317

申请日：2010-04-30

申请人： Kikuya Nakada ,  Akito Yoshimaru ,  Atsuo Tokunaga ,  Yoshio Miyamoto ,  Shigeru Morinaga ,  Yusuke Harasawa ,  Kentaro Uehara ,  Satoshi Hirata

发明人： Kikuya Nakada ,  Akito Yoshimaru ,  Atsuo Tokunaga ,  Yoshio Miyamoto ,  Shigeru Morinaga ,  Yusuke Harasawa ,  Kentaro Uehara ,  Satoshi Hirata

IPC分类号： B65H75/30

CPC分类号： B65H16/10 ,  B65H18/10 ,  B65H2403/72 ,  B65H2403/942 ,  B65H2513/30 ,  B65H2801/12 ,  B65H2801/36

摘要： A roll-sheet feeding device having a roll sheet wound in a roll to feed a portion of the roll sheet to an image forming unit, includes a progressive mechanism to transmit a drive force from a drive source to transfer the portion of the roll sheet from the roll in a progressive direction, a roll-sheet drive mechanism to receive the drive force transmitted via the portion of the roll sheet transferred in the progressive direction, a rewinding mechanism to transfer the portion of the roll sheet in a direction opposite to the progressive direction via the roll-sheet drive mechanism to rewind the roll sheet, and a regenerating mechanism to obtain the drive force from the roll-sheet drive mechanism and transmit the obtained drive force to the progressive mechanism to regenerate the transmitted drive force as another drive force in addition to the drive force from the drive source.

摘要翻译： 一种卷筒纸进给装置，其具有卷绕在卷筒上的卷片，以将卷片的一部分供给到图像形成单元，包括从驱动源传递驱动力以将卷片的一部分传送到图像形成单元的逐行机构 卷取方向，卷筒纸驱动机构，用于接收通过沿逐行方向传送的卷片的部分传递的驱动力;重绕机构，用于沿着与渐进方向相反的方向转印卷纸的部分; 方向通过卷筒纸驱动机构重绕卷片，以及再生机构，以获得来自卷筒纸驱动机构的驱动力，并将获得的驱动力传递到逐行程机构，以再生作为另一驱动力的传递驱动力 除了来自驱动源的驱动力。

公开(公告)号：US20100327515A1

公开(公告)日：2010-12-30

申请号：US12771317

申请日：2010-04-30

申请人： Kikuya Nakada ,  Akito Yoshimaru ,  Atsuo Tokunaga ,  Yoshio Miyamoto ,  Shigeru Morinaga ,  Yusuke Harasawa ,  Kentaro Uehara ,  Satoshi Hirata

发明人： Kikuya Nakada ,  Akito Yoshimaru ,  Atsuo Tokunaga ,  Yoshio Miyamoto ,  Shigeru Morinaga ,  Yusuke Harasawa ,  Kentaro Uehara ,  Satoshi Hirata

IPC分类号： B65H5/26 ,  B65H5/06

CPC分类号： B65H16/10 ,  B65H18/10 ,  B65H2403/72 ,  B65H2403/942 ,  B65H2513/30 ,  B65H2801/12 ,  B65H2801/36

摘要： A roll-sheet feeding device having a roll sheet wound in a roll to feed a portion of the roll sheet to an image forming unit, includes a progressive mechanism to transmit a drive force from a drive source to transfer the portion of the roll sheet from the roll in a progressive direction, a roll-sheet drive mechanism to receive the drive force transmitted via the portion of the roll sheet transferred in the progressive direction, a rewinding mechanism to transfer the portion of the roll sheet in a direction opposite to the progressive direction via the roll-sheet drive mechanism to rewind the roll sheet, and a regenerating mechanism to obtain the drive force from the roll-sheet drive mechanism and transmit the obtained drive force to the progressive mechanism to regenerate the transmitted drive force as another drive force in addition to the drive force from the drive source.

摘要翻译： 一种卷筒纸进给装置，其具有卷绕在卷筒上的卷片，以将卷片的一部分供给到图像形成单元，包括从驱动源传递驱动力以将卷片的一部分传送到图像形成单元的逐行机构 卷取方向，卷筒纸驱动机构，用于接受通过沿逐行方向传送的卷片的部分传递的驱动力;重绕机构，用于沿着与渐进方向相反的方向转印卷纸的部分; 方向通过卷筒纸驱动机构重绕卷片，以及再生机构，以获得来自卷筒纸驱动机构的驱动力，并将获得的驱动力传递到逐行程机构，以再生作为另一驱动力的传递驱动力 除了来自驱动源的驱动力。

公开(公告)号：US4788570A

公开(公告)日：1988-11-29

申请号：US851503

申请日：1986-04-14

申请人： Yoshihiro Ogata ,  Fuchio Takeda ,  Akito Yoshimaru ,  Shuichi Endoh ,  Toshio Kaneko ,  Toshihiko Takaya

发明人： Yoshihiro Ogata ,  Fuchio Takeda ,  Akito Yoshimaru ,  Shuichi Endoh ,  Toshio Kaneko ,  Toshihiko Takaya

IPC分类号： G03G15/09 ,  G03G15/08

CPC分类号： G03G15/09

摘要： A developing device includes a developing sleeve driven to rotate for transporting a film of charged developer as carried thereon past a developing station where the film of developer is applied to an electrostatic latent image to have it developed. Also provided is a sponge roller pressed against and driven to rotate in the same rotating direction as that of the developing sleeve, so that the developer is supplied to the developing sleeve at one side of the contact between the developing sleeve and the sponge roller and any residual developer on the developing sleeve is removed at the other side of the contact. Preferably, a desired voltage difference is established between the developing sleeve and the sponge roller. Furthermore, the sponge roller is preferably so structured to have a sufficient conductivity level at least at its outer peripheral surface thereby allowing the residual charge on the developing sleeve to be discharged sufficiently.

摘要翻译： 显影装置包括被驱动旋转的显影套筒，用于将带电显影剂的薄膜运送通过显影工位，其中将显影剂膜施加到静电潜像以使其显影。 还提供了一个海绵辊，其被压靠并驱动以与显影套筒相同的旋转方向旋转，使得显影剂在显影套筒和海绵辊之间的接触的一侧被供应到显影套筒，并且任何 显影套筒上的残留显影剂在触点的另一侧被去除。 优选地，在显影套筒和海绵辊之间建立期望的电压差。 此外，海绵辊的结构优选至少在其外周表面具有足够的导电率，从而允许显影套筒上的剩余电荷充分放电。

公开(公告)号：US08208181B2

公开(公告)日：2012-06-26

申请号：US12320682

申请日：2009-02-02

申请人： Nobuyuki Satoh ,  Hiroshi Takahashi ,  Masato Kobayashi ,  Yuichi Sakurada ,  Akito Yoshimaru ,  Yasuo Sakurai

发明人： Nobuyuki Satoh ,  Hiroshi Takahashi ,  Masato Kobayashi ,  Yuichi Sakurada ,  Akito Yoshimaru ,  Yasuo Sakurai

IPC分类号： H04N1/04 ,  G06K9/36 ,  G09G3/16 ,  B41J2/435

CPC分类号： H04N1/193 ,  H04N1/03 ,  H04N1/0306 ,  H04N1/1934 ,  H04N2201/0414

摘要： An image reading apparatus is disclosed that includes plural line image sensors partially overlapped with each other in an overlapped reading portion, the image reading apparatus characterized by: plural light sources disposed so as to face the overlapped reading portion; a light source turn-on unit sequentially and independently turning on the light sources; an optical unit converging each light emitted from the light sources onto the overlapped reading portion; and a position shift detecting unit detecting a position shift of a reading position of the line image sensors in the overlapped reading portion based on data of the overlapped reading portion.

摘要翻译： 公开了一种图像读取装置，其包括在重叠的读取部分中彼此部分重叠的多个线性图像传感器，所述图像读取装置的特征在于：多个光源被设置为面对重叠的读取部分; 顺序地且独立地接通光源的光源开启单元; 光学单元将从光源发射的每个光会聚到重叠的读取部分上; 以及位置偏移检测单元，基于重叠的读取部分的数据检测重叠读取部分中的线形图像传感器的读取位置的位置偏移。

公开(公告)号：US08159727B2

公开(公告)日：2012-04-17

申请号：US12318649

申请日：2009-01-05

申请人： Akito Yoshimaru ,  Nobuyuki Satoh ,  Yasuo Sakurai ,  Hiroshi Takahashi ,  Masato Kobayashi ,  Yuichi Sakurada

发明人： Akito Yoshimaru ,  Nobuyuki Satoh ,  Yasuo Sakurai ,  Hiroshi Takahashi ,  Masato Kobayashi ,  Yuichi Sakurada

IPC分类号： H04N1/04 ,  H04N1/40 ,  H04N1/387

CPC分类号： H04N1/193 ,  H04N1/12 ,  H04N1/1225 ,  H04N1/1903

摘要： An image reading apparatus is disclosed that includes a contact glass on which a document is placed; an imaging device configured to image a document image based on light reflected from the document through the contact glass; plural line image sensors arranged along a main scanning direction at positions where the document image is imaged and configured so that end portions of the line image sensors adjacent to each other similarly read same image data imaged at an overlapping area; a transmitted light quantity reduction unit disposed in the overlapping area on the contact glass and configured to reduce transmitted light quantity of a light transmitted through the contact glass; and a signal correction device configured to correct the signal intensity of the image data similarly read by the line image sensors adjacent to each other.

摘要翻译： 公开了一种图像读取装置，其包括：放置文件的接触玻璃; 成像装置，被配置为基于通过所述接触玻璃从所述原稿反射的光来对文档图像进行成像; 多个线图像传感器沿着主扫描方向布置在文档图像成像和配置的位置处，使得彼此相邻的线图像传感器的端部类似地读取在重叠区域成像的相同图像数据; 透射光量减少单元，设置在所述接触玻璃上的重叠区域中，并且被配置为减少透过所述接触玻璃的光的透射光量; 以及信号校正装置，被配置为校正由彼此相邻的行图像传感器类似地读取的图像数据的信号强度。

公开(公告)号：US08011282B2

公开(公告)日：2011-09-06

申请号：US12007309

申请日：2008-01-09

申请人： Akito Yoshimaru

发明人： Akito Yoshimaru

IPC分类号： B26F1/02

CPC分类号： B26D7/1854 ,  B26D7/1863 ,  B26D2007/0018 ,  B26F1/02 ,  G03G15/6582 ,  G03G2215/00818 ,  Y10T83/207 ,  Y10T83/2074 ,  Y10T83/222 ,  Y10T83/943

摘要： A sheet processing device having punch processing device(s) for punch-processing on a conveyed sheet member and a punch-scrap storage box for storing punch scraps therein that are produced by the punch processing and dropped from the punch-processing device(s) having an increased storing capacity of punch scraps, including a punch-scrap storage box constituting an air distribution duct having a punch-scrap suction inlet and an air discharge outlet; and air-sucking device(s) (fan) arranged on the most downstream side in the air discharge outlet of the air flowing direction for conveying the punch scraps produced by the punch processing device(s). Air is sucked by the fan so as to catch the punch scraps with punch-scrap separating device(s) arranged on the upstream side of the air flowing direction of the fan so that the punch scraps are heaped within the punch scrap storage box.

摘要翻译： 一种片材处理装置，其具有用于在被输送的片材构件上进行冲压加工的冲压加工装置和用于在其中存储冲压零件的冲头废料收纳箱，该冲头废料通过冲头加工而产生，并从冲头加工装置落下， 具有增加的冲压废料的储存能力，包括构成具有冲孔吸入口和排气出口的空气分配管道的冲压废料储存箱; 以及设置在空气流动方向的排气口的最下游侧的空气吸入装置（风扇），用于输送由冲头加工装置产生的冲孔废料。 空气被风扇吸入，以便在风扇的空气流动方向的上游侧设置有冲压废料分离装置来抓住冲头废料，使得冲头废料堆积在冲头废料收纳箱内。

公开(公告)号：US20090225146A1

公开(公告)日：2009-09-10

申请号：US12389936

申请日：2009-02-20

申请人： AKITO YOSHIMARU

发明人： AKITO YOSHIMARU

IPC分类号： B41J2/385

CPC分类号： B41J2/473

摘要： A multi-beam scanning device for focusing deflected light beams onto an object to be scanned includes a light source unit, a deflector, a pitch adjustment device, and a conical-shape compression-torsion coil spring. The light source unit is rotatable about an optical axis and includes a plurality of light sources to emit the light beams and a plurality of coupling lenses disposed corresponding to the light sources. The deflector deflects the light beams emitted from the plurality of the light sources and passed through the plurality of the coupling lenses. The pitch adjustment device moves the light source unit in a first direction around the optical axis to adjust a beam pitch. The conical-shape compression-torsion coil spring urges the light source unit in a second direction opposite the first direction around the optical axis as well as in the optical axis direction. An image forming apparatus includes the multi-beam scanning device.

摘要翻译： 用于将偏转的光束聚焦到待扫描的物体上的多光束扫描装置包括光源单元，偏转器，俯仰调节装置和锥形压缩扭转螺旋弹簧。 光源单元可围绕光轴旋转并且包括发射光束的多个光源和对应于光源设置的多个耦合透镜。 偏转器使从多个光源发射的光束偏转并穿过多个耦合透镜。 俯仰调节装置使光源单元围绕光轴沿第一方向移动，以调整光束间距。 锥形压缩扭转螺旋弹簧沿着与光轴方向相反的第一方向和光轴方向的第二方向推压光源单元。 图像形成装置包括多光束扫描装置。

公开(公告)号：US06288818B1

公开(公告)日：2001-09-11

申请号：US09466790

申请日：1999-12-20

申请人： Akito Yoshimaru

发明人： Akito Yoshimaru

IPC分类号： G02B2608

CPC分类号： G02B26/123

摘要： An optical scanning apparatus includes a plurality of light sources which emit first and second beams. First and second coupling lens units respectively couple the first and second beams emitted by the plurality of light sources. A rotary deflector which has pairs of mutually-opposite reflection surfaces and deflects the first beam in a first direction by one of the reflection surfaces and deflects the second beam in a second direction opposite to the first direction, by another of the reflection surfaces. First and second imaging units scan an image surface of a photoconductive medium along a first half of a main scanning line by focusing and deflecting the deflected first beam onto the image surface, and scan the image surface along a second half of the main scanning line by focusing and deflecting the deflected second beam onto the image surface, such that the first and second halves form a substantially straight scanning line on the image surface when the rotary deflector is rotated.

摘要翻译： 光学扫描装置包括发射第一和第二光束的多个光源。 第一和第二耦合透镜单元分别耦合由多个光源发射的第一和第二光束。 旋转偏转器，其具有成对的相互反射的反射表面，并且通过一个反射表面在第一方向上偏转第一光束，并且通过另一个反射表面沿与第一方向相反的第二方向偏转第二光束。 第一和第二成像单元通过将偏转的第一光束聚焦并偏转到图像表面上，沿着主扫描线的第一半扫描光导介质的图像表面，并且沿着主扫描线的第二半部扫描图像表面 将偏转的第二光束聚焦并偏转到图像表面上，使得当旋转偏转器旋转时，第一和第二半部在图像表面上形成基本上直的扫描线。