公开(公告)号：US5624107A

公开(公告)日：1997-04-29

申请号：US570003

申请日：1995-12-08

申请人： Masanobu Deguchi ,  Junichi Kajiwara ,  Masakiyo Okuda ,  Michiyuki Suzuki ,  Shinji Kato ,  Hideaki Hagihara ,  Kazuhiko Yamakawa

发明人： Masanobu Deguchi ,  Junichi Kajiwara ,  Masakiyo Okuda ,  Michiyuki Suzuki ,  Shinji Kato ,  Hideaki Hagihara ,  Kazuhiko Yamakawa

IPC分类号： G03G15/00 ,  B65H5/22

CPC分类号： G03G15/605 ,  G03G15/60 ,  G03G2215/00333

摘要： A feed roller for feeding a document is disposed between a control panel and an original table on the top of a copier body. A document stocker provided rotatably relative to an original cover on the original table is rotated so as to cover the control panel, whereby the original cover is raised from the original table to create some clearance. In this situation, a document is inserted through the document stocker from a document inserting port. The document thus inserted is detected by the operation of a detecting lever, which activates the feed roller to convey the inserted document to the original table. As the rear part of the document thus conveyed is detected by the operation of the detecting lever, the feed roller is deactivated. In this condition, copying operation is carried out so that an image of the document conveyed onto the original table is formed.

摘要翻译： 用于馈送文件的馈送辊布置在控制面板和复印机主体顶部的原稿台之间。 转动相对于原稿台上的原稿盖旋转的原稿储存器旋转以覆盖控制面板，从而使原稿盖从原稿台升高以产生一些间隙。 在这种情况下，文件从文件插入口插入文档储存器。 通过检测杆的操作来检测如此插入的文件，该检测杆启动进给辊以将插入的文件传送到原始台。 由于通过检测杆的操作来检测如此传送的文件的后部，所以进给辊被停用。 在这种情况下，执行复印操作，以便形成传送到原稿台上的原稿的图像。

公开(公告)号：US4914481A

公开(公告)日：1990-04-03

申请号：US216359

申请日：1988-07-07

申请人： Tamio Yoshikai ,  Masato Asanuma ,  Masatoshi Kaneshige ,  Hideaki Hagihara

发明人： Tamio Yoshikai ,  Masato Asanuma ,  Masatoshi Kaneshige ,  Hideaki Hagihara

IPC分类号： G03G15/08

CPC分类号： G03G15/0822 ,  G03G15/0877 ,  G03G15/0889

摘要： A developing apparatus which includes a developing section disposed to confront a recording medium for effecting development, and a device for supplying developing material to the developing section. The developing device is characterized in that there is mounted a stirring device rotatably provided in a supply passage for supplying the developing material to the developing section, and shutter plates are provided on an outer periphery of the stirring device so as to be controlled for rotation, thereby selectively closing or opening the supply passage.

公开(公告)号：US4440280A

公开(公告)日：1984-04-03

申请号：US287799

申请日：1981-07-28

申请人： Hideaki Hagihara

发明人： Hideaki Hagihara

IPC分类号： F16D13/08 ,  F16D23/00

CPC分类号： F16D13/08

摘要： A spring clutch mechanism for use in an electrophotographic copying machine includes a first boss connected to a driving shaft and a second boss connected to a driven shaft. The driving shaft and the driven shaft are co-axially disposed so that the two bosses confront each other. A coil spring is disposed around the two bosses. A first sleeve is disposed around the coil spring. One end of the coil spring is fixed to the first boss and the other end of the coil spring is fixed to the first sleeve. A second sleeve is slidably mounted on the first sleeve. A rubber plate is secured to the second sleeve so that the rubber plate confronts the flange of the second boss. In the non-transmitting mode, the first and second sleeves and the coil spring are rotated in unison with the first boss, but the second boss is not rotated. When the second sleeve is depressed toward the flange of the second boss, the rubber plate contacts the flange to brake the rotation of the second and first sleeves. Thus, the coil spring is tightly bound around the first and second bosses to transfer the rotation of the first boss to the second boss.

摘要翻译： 用于电子照相复印机的弹簧离合器机构包括连接到驱动轴的第一凸台和连接到从动轴的第二凸台。 驱动轴和从动轴共轴设置，使得两个凸台彼此面对。 螺旋弹簧设置在两个凸台周围。 第一套筒围绕螺旋弹簧设置。 螺旋弹簧的一端固定在第一凸台上，螺旋弹簧的另一端固定在第一套筒上。 第二套筒可滑动地安装在第一套筒上。 橡胶板固定到第二套筒上，使得橡胶板面对第二凸台的凸缘。 在非发送模式中，第一和第二套筒和螺旋弹簧与第一凸台一致地旋转，但是第二凸台不旋转。 当第二套筒朝向第二凸台的凸缘压下时，橡胶板接触凸缘以制动第二和第一套筒的旋转。 因此，螺旋弹簧紧紧地围绕第一和第二凸起，以将第一凸台的旋转传递到第二凸台。

公开(公告)号：US06628910B2

公开(公告)日：2003-09-30

申请号：US10119807

申请日：2002-04-11

申请人： Hiroshi Tanisawa ,  Fumito Mizoguchi ,  Hisashi Kunihiro ,  Takeshi Wakabayashi ,  Hiroshi Kawahito ,  Hideaki Hagihara

发明人： Hiroshi Tanisawa ,  Fumito Mizoguchi ,  Hisashi Kunihiro ,  Takeshi Wakabayashi ,  Hiroshi Kawahito ,  Hideaki Hagihara

IPC分类号： G03G2110

CPC分类号： G03G21/12 ,  G03G15/0855 ,  G03G15/0865 ,  G03G15/0875 ,  G03G2215/085

摘要： A toner container has a partitioning wall disposed therein for partitioning the toner container while allowing communication between partitioned compartments. A waste toner collecting port for receiving the waste toner collected by the cleaning unit of an image forming apparatus is formed in a waste toner collection department. A toner agitating element for mixing waste toner with unused toner is located inside the partitioned waste toner collection compartment.

摘要翻译： 调色剂容器具有设置在其中的分隔壁，用于分隔调色剂容器，同时允许分隔隔室之间的连通。 用于接收由图像形成装置的清洁单元收集的废调色剂的废调色剂收集端口形成在废调色剂收集部中。 用于将废调色剂与未使用的调色剂混合的调色剂搅拌元件位于分隔的废调色剂收集室内。

公开(公告)号：US5576820A

公开(公告)日：1996-11-19

申请号：US455040

申请日：1995-05-31

申请人： Hideaki Hagihara ,  Masakiyo Okuda

发明人： Hideaki Hagihara ,  Masakiyo Okuda

IPC分类号： G03G15/02 ,  G03G15/16 ,  G03G21/16 ,  H01T19/00

CPC分类号： G03G15/0291 ,  G03G15/1635 ,  G03G21/1628 ,  G03G21/1661 ,  G03G2221/1642 ,  G03G2221/1687

摘要： A xerographic apparatus which allows simple attachment and detachment of a corona charger type transferring device, wherein the apparatus includes a first engagement section which matches a first positioning protrusion section provided at the holder located at one end of the corona charger type transferring device, a second engagement section which matches a second elastically deformable protrusion section for engagement with the xerographic device and which is provided at the holder located at the other end, biasing means for biasing the transferring device upward, and a first sidewall having an opening section which is located facing the second protrusion section in order to confine the site of the second protrusion section to be subjected to elastic deformation by pressing and allows application of pressure therethrough.

摘要翻译： 一种静电印刷装置，其允许电晕充电器型转印装置的简单的附接和拆卸，其中，所述装置包括第一接合部，其匹配设置在位于所述电晕充电器型转印装置的一端的所述保持器处的第一定位突起部， 接合部分，其匹配第二可弹性变形的突出部分，用于与静电印刷装置接合，并且设置在位于另一端的保持器处，用于向上偏压传送装置的偏压装置;以及第一侧壁，其具有位于 第二突出部分，以便通过按压将第二突起部分的位置限制为受到弹性变形，并且允许施加压力。

公开(公告)号：US5398098A

公开(公告)日：1995-03-14

申请号：US186681

申请日：1994-01-25

申请人： Takahiro Fukunaga ,  Osamu Nakayama ,  Hideaki Hagihara ,  Masakiyo Okuda ,  Kazuo Nakamura

发明人： Takahiro Fukunaga ,  Osamu Nakayama ,  Hideaki Hagihara ,  Masakiyo Okuda ,  Kazuo Nakamura

IPC分类号： G03G15/08 ,  G03G21/10 ,  G03G21/12 ,  G03G21/16 ,  G03G21/18 ,  G03G21/00

CPC分类号： G03G21/1821 ,  G03G15/0844 ,  G03G21/105 ,  G03G21/12 ,  G03G21/1647 ,  G03G21/1661 ,  G03G2221/1624 ,  G03G2221/1666 ,  G03G2221/1815 ,  G03G2221/1853

摘要： An forming apparatus of the present invention is provided with a waste-toner transport unit that is installed separately from a photoreceptor drum cartridge. The waste-toner transport unit is pivoted so that the photoreceptor drum cartridge is easily removed from a machine main body. This arrangement makes it possible to miniaturize the photoreceptor drum cartridge and to use the waste-toner transport unit repeatedly. In another image forming apparatus of the present invention, a developer-supplying container, a waste-toner container, and a waste-developer container for receiving excessive developer that has been overflown from the developer tank are integrally formed into a container unit. This arrangement makes it possible to reduce the volumes of the containers in accordance with the respective supplying quantities of developer. Further, a pressing mechanism is provided so that upon replacing the container unit, the developer tank is brought apart from and close to the photoreceptor drum simultaneously with the pivotal movement of the container unit. This arrangement makes it possible to reduce the number of steps that are taken in the replacing operation as well as to prevent misoperations such as caused by negligence of duty in pressing the developer tank toward the photoreceptor.

摘要翻译： 本发明的成型装置设置有与感光鼓盒分开安装的废色调色剂传送单元。 废料调色剂传送单元被枢转，使得感光鼓盒容易地从机器主体移除。 这种布置使得可以使感光鼓盒小型化并且可以重复地使用废色调色剂传送单元。 在本发明的另一图像形成装置中，用于接收从显影剂罐溢出的过量显影剂的显影剂供应容器，废料调色剂容器和废弃显影剂容器一体地形成为容器单元。 这种布置使得可以根据显影剂的相应供应量来减小容器的体积。 此外，提供一种按压机构，使得在更换容器单元时，与容器单元的枢转​​运动同时，显影剂罐与感光鼓分离并靠近感光鼓。 这种布置使得可以减少在更换操作中采取的步骤数量，并且可以防止由于将显影剂罐压向感光体时的工作过重而导致的误操作。

公开(公告)号：US4970557A

公开(公告)日：1990-11-13

申请号：US237868

申请日：1988-08-29

申请人： Jitsuo Masuda ,  Hideaki Hagihara ,  Hiroshi Kinashi ,  Junji Morimoto ,  Ken Yamagishi ,  Teruhiko Noguchi ,  Itaru Kawabata

发明人： Jitsuo Masuda ,  Hideaki Hagihara ,  Hiroshi Kinashi ,  Junji Morimoto ,  Ken Yamagishi ,  Teruhiko Noguchi ,  Itaru Kawabata

IPC分类号： G03G15/00 ,  G03G15/02 ,  G03G15/08

CPC分类号： G03G15/5037 ,  G03G15/0266 ,  G03G15/08 ,  G03G15/0822 ,  G03G2215/00075

摘要： Electrophotographic apparatus according to this invention are controlled in different ways such that quality of produced images is not affected by deterioration of the developing agent or the condition of the photoreceptor. A timer may be provided to detect the duration of a rest period to adjust the speed of development accordingly as well as by the number of copies produced. Similar control may be effected by measuring the surface voltage of the photoreceptor by a voltage detector and by adjusting the output level of the principal charger used for uniformly charging the photoreceptor prior to a development process.

摘要翻译： 根据本发明的电子照相设备以不同的方式进行控制，使得产生的图像的质量不受显影剂的劣化或感光体的状况的影响。 可以提供定时器来检测休息期的持续时间，以相应地调整发展速度以及产生的副本数量。 可以通过用电压检测器测量感光体的表面电压，并通过调整用于在显影处理之前均匀地对感光体充电的主充电器的输出电平来实现类似的控制。

公开(公告)号：US4920026A

公开(公告)日：1990-04-24

申请号：US218577

申请日：1988-07-12

申请人： Hideaki Hagihara ,  Iwakazu Honda

发明人： Hideaki Hagihara ,  Iwakazu Honda

IPC分类号： G03F7/00

CPC分类号： G03F7/002

摘要： A light-accepting sheet with a transparent colorless base sheet coated with microcapsules encapsulating a colorless dye and a photopolymerizing agent which hardens upon exposure to light and an image transfer sheet coated with a developing agent having a chromogenic effect on this colorless dye are superposed together before exposed to an image forming beam of light. The microcapsules are selectable hardened to form an invisible image which turns into a visible image when the superposed sheets are pressed together to rupture only those of the microcapsules which were not hardened. The light-accepting sheet and image transfer sheet may be superposed from the beginning to be stored and delivered to be exposed together as a combined light and pressure sensitive image formation sheet.

摘要翻译： 具有透明无色基底片的透光无色基片，其中涂覆有包封无色染料的微胶囊和曝光时硬化的光聚合剂和涂覆有对该无色染料具有显色剂的显影剂的图像转印片材叠加在一起 暴露于形成光束的图像。 微胶囊可选择性地硬化以形成不可见的图像，当将叠加的片材压在一起时，其变成可见的图像，仅破坏未硬化的微胶囊的那些。 受光片材和图像转印片材可以从一开始就被叠加起来，作为组合的光和压敏图像形成片材被一起暴露在一起。

公开(公告)号：US4579328A

公开(公告)日：1986-04-01

申请号：US570092

申请日：1984-01-12

申请人： Hideaki Hagihara ,  Mitsuru Mizutani

发明人： Hideaki Hagihara ,  Mitsuru Mizutani

IPC分类号： B65H1/26 ,  B65H1/04 ,  B65H7/00 ,  B65H11/00 ,  G03G15/00 ,  B65H3/06

CPC分类号： G03G15/6514 ,  B65H1/04 ,  B65H7/00 ,  G03G15/6502 ,  G03G2215/00383 ,  G03G2215/00392 ,  G03G2215/0054

摘要： An electrophotographic copying machine comprises a copy paper feeding device for serving for an automatic paper feeding mode and a manual paper feeding mode. The automatic paper feeding mode is such that a great number of papers as stored in the device are automatically inserted into the copying machine. The manual paper feeding mode is such that a manually inserted paper different from the papers stored in the device is inserted into the copying machine. A cover of the device is slided for selecting either the automatic paper feeding mode or the manual paper feeding mode. Responsive to the slide position of the cover, a stopper is seesawed for opening or closing an opening through which the manually inserted paper is to be transported.

摘要翻译： 电子照相复印机包括用于自动送纸模式和手动给纸模式的复印纸进给装置。 自动送纸模式使得存储在设备中的大量纸张被自动地插入到复印机中。 手动给纸模式是将与存储在装置中的纸张不同的手动插入纸插入复印机。 滑动装置的盖子用于选择自动进纸模式或手动进纸模式。 响应于盖的滑动位置，止动器被跷跷板以打开或关闭手动插入的纸被输送的开口。

公开(公告)号：US5592270A

公开(公告)日：1997-01-07

申请号：US093075

申请日：1993-07-16

申请人： Yasuhiro Takai ,  Hideaki Hagihara ,  Hirokazu Tanaka ,  Atsushi Ueda ,  Hideo Yamasa ,  Fumio Shimazu

发明人： Yasuhiro Takai ,  Hideaki Hagihara ,  Hirokazu Tanaka ,  Atsushi Ueda ,  Hideo Yamasa ,  Fumio Shimazu

IPC分类号： G03G15/08 ,  G03G15/06

CPC分类号： G03G15/0844 ,  G03G15/0849 ,  G03G15/0887 ,  G03G15/0893

摘要： Deteriorating developer including toner and carrier in a developer container is replaced by supplying carrier developer including carrier from a developer supply unit and discharging an amount of the deteriorated developer corresponding to the amount of the supplied carrier developer through a discharge opening formed in the developer container by opening a cover. The cover is driven by a solenoid for discharging. With this structure, even when the amount of developer in the developer container is changed and the surface level of the developer is changed, a predetermined amount of deteriorated developer is accurately discharged according to the driving of the cover. It is thus possible to control in a desired manner the replacement ratio of deteriorated developer in the developer container to new developer to be supplied. With this configuration, it is possible to maintain the charge of developer substantially uniform and good image quality of copies.

摘要翻译： 通过从显影剂供应单元提供载体显影剂（包括载体）来替换显影剂容器中的调色剂和载体的劣化显影剂，并且通过形成在显影剂容器中的排出口将与提供的载体显影剂的量相应的一定数量的劣化显影剂排出 打开盖子 盖子由一个用于放电的螺线管驱动。 利用这种结构，即使当显影剂容器中的显影剂的量改变并且显影剂的表面水平改变时，根据盖的驱动，预定量的劣化显影剂被准确地排出。 因此，可以以期望的方式控制显影剂容器中劣化的显影剂与要供应的新显影剂的置换比。 利用这种配置，可以保持显影剂的电荷基本上均匀和良好的复印图像质量。