公开(公告)号：US5203552A

公开(公告)日：1993-04-20

申请号：US625890

申请日：1990-12-11

申请人： Akimitsu Hoshi ,  Masaaki Sato ,  Takaji Yonemori ,  Hideki Goto

发明人： Akimitsu Hoshi ,  Masaaki Sato ,  Takaji Yonemori ,  Hideki Goto

IPC分类号： B65H3/00 ,  B65H3/44 ,  B65H3/46 ,  B65H3/68 ,  B65H5/06 ,  B65H29/58 ,  G03G15/00 ,  G03G21/16

CPC分类号： G03G15/6508 ,  B65H29/58 ,  B65H3/44 ,  G03G21/1619 ,  G03G21/1647 ,  B65H2402/10 ,  G03G2215/00383 ,  G03G2215/0054

摘要： A sheet feeding apparatus for feeding a sheet to a sheet receiving device includes a first unit having at least one stacking tray for stacking sheets; a first feeder for feeding the sheet from the stacking tray of the first unit; a first guiding member for guiding the sheet from the first feeder to the receiving device; a second guiding member for guiding a side of the sheet opposite from a side guided by the first guiding member to constitute together with the first guiding member a sheet passage; a second unit having at least one stacking tray for stacking sheets; second feeder for feeding the sheet from the stacking tray of the second unit; a third guiding member for guiding the sheet from the second feeder to the receiving device; and a supporting device for supporting the first unit to the second unit for movement between a first position wherein the first guiding member guides the sheet from the first feeder and a second position wherein at least one of the first guiding member and the second guiding member are exposed.

摘要翻译： 用于将片材送入片材接收装置的片材进给装置包括具有至少一个用于堆叠片材的堆垛盘的第一单元; 用于从所述第一单元的所述堆叠托盘供给所述片材的第一馈送器; 第一引导构件，用于将片材从第一馈送器引导到接收装置; 第二引导构件，用于引导与由所述第一引导构件引导的一侧相对的所述片的一侧，以与所述第一引导构件一起构成片通路; 具有至少一个用于堆叠纸张的堆垛托盘的第二单元; 用于从第二单元的堆叠托盘供给片材的第二馈送器; 第三引导构件，用于将片材从第二馈送器引导到接收装置; 以及用于将所述第一单元支撑到所述第二单元以在第一位置和第二位置之间移动的支撑装置，所述第一位置是所述第一引导构件从所述第一馈送器引导所述片材，其中所述第一引导构件和所述第二引导构件中的至少一个 裸露。

公开(公告)号：US4421401A

公开(公告)日：1983-12-20

申请号：US262955

申请日：1981-05-12

申请人： Kazuo Kagiura ,  Hiroyuki Miyake ,  Nobuhiro Kasama ,  Seiji Sagara ,  Nobukazu Sasaki ,  Takaji Yonemori

发明人： Kazuo Kagiura ,  Hiroyuki Miyake ,  Nobuhiro Kasama ,  Seiji Sagara ,  Nobukazu Sasaki ,  Takaji Yonemori

IPC分类号： B65H5/06 ,  B65H7/06 ,  B65H29/22 ,  G03G15/00 ,  G03G15/20

CPC分类号： G03G15/70 ,  G03G15/2064 ,  G03G21/1638 ,  G03G21/1685 ,  G03G2221/1639 ,  G03G2221/18

摘要： An image fixing device having at least a pair of rotatable members for fixing a toner image on an image supporting material. In order to provide a simple structure in which the image supporting material can be readily and positively removed during jamming or the like, the apparatus includes a discharge device selectively shiftable between a normal position and a temporal retracted position, a first power transmitting member for applying a driving force to one of the rotatable members, a second power transmitting member for applying a driving force from a source of power to the first power transmitting member, cooperating elements for positioning the first and second power transmitting members selectively at an operative position in which the members cooperate to transmit the driving force and at an inoperative position in which the first power transmitting member is separated from the second power transmitting member, and a manually operable member for rotating at least one of the pair of rotatable members.

摘要翻译： 一种图像定影装置，具有至少一对用于将调色剂图像定影在图像支撑材料上的可旋转构件。 为了提供一种简单的结构，其中可以在卡纸等期间容易地和正确地去除图像支撑材料，该装置包括可在正常位置和暂时缩回位置之间选择性地移位的排出装置，用于施加的第一动力传递构件 对一个可旋转构件的驱动力，用于将力从动力源施加到第一动力传递构件的第二动力传递构件，用于将第一和第二动力传递构件选择性地定位在其中的第一和第二动力传递构件的协作元件， 所述构件协作以传递所述驱动力并且在所述第一动力传递构件与所述第二动力传递构件分离的不工作位置，以及用于旋转所述一对可旋转构件中的至少一个的可手动操作构件。

公开(公告)号：US4627720A

公开(公告)日：1986-12-09

申请号：US778166

申请日：1985-09-18

申请人： Takaji Yonemori ,  Hideki Adachi

发明人： Takaji Yonemori ,  Hideki Adachi

IPC分类号： G03B27/34 ,  G03G15/041 ,  G03B27/40 ,  G03B27/70

CPC分类号： G03G15/041

摘要： An image projector is adapted to change the magnification of a projected image by moving a zoom lens with its focal length being changed, wherein the zoom lens is moved to and then stopped at a goal position from the initial position in the first direction. When it is desired to move the zoom lens to another goal position in the second direction opposite to the first direction as viewed from the initial position, the zoom lens is once moved to its reversal position beyond the second goal position and thereafter moved from the reversal position to the second goal position.

摘要翻译： 图像投影仪适于通过移动其焦距改变的变焦镜头来改变投影图像的放大倍率，其中变焦透镜从第一方向上的初始位置移动到然后停止在目标位置。 当从初始位置观察时希望将变焦透镜移动到与第一方向相反的第二方向的另一个目标位置时，变焦镜头曾经移动到超出第二目标位置的其反转位置，然后从反转 位置到第二个目标位置。

公开(公告)号：US5268722A

公开(公告)日：1993-12-07

申请号：US679094

申请日：1991-04-02

申请人： Masatoshi Ikkatai ,  Yutaka Ban ,  Tomohiro Aoki ,  Takaji Yonemori

发明人： Masatoshi Ikkatai ,  Yutaka Ban ,  Tomohiro Aoki ,  Takaji Yonemori

IPC分类号： G03G15/08 ,  G03G15/06

CPC分类号： G03G15/0886 ,  G03G15/0855 ,  G03G15/0865

摘要： A developer supply device for supplying an image forming apparatus with a developer includes a developer accomodating container having an opening for supplying the developer, and a member for opening and closing the opening of the container. The developer accomodating container is slid to be positioned at a predetermined position. The direction of movement of the openable and closable member to open the opening coincides with the direction of the sliding movement for being positioned. A force needed for the movement of the openable and closable member is arranged to be larger than a force needed for the sliding movement of the developer accomodating container. The device also includes a regulating member, which prevents the developer accomodating container from being moved from the predetermined position when the openable and closable member is opened. In order to prevent mismounting of an improper developer accomodating container, engagement between the developer accomodating container and a mounting portion for the container is arranged to be different in accordance with the kind of the developer.

摘要翻译： 用于向图像形成装置供应显影剂的显影剂供应装置包括具有用于供应显影剂的开口的显影剂容纳容器和用于打开和关闭容器的开口的构件。 显影剂容纳容器被滑动以定位在预定位置。 可打开和打开的打开开口的构件的移动方向与滑动运动的方向一致，以便定位。 可打开和关闭的构件的运动所需的力被设置为大于显影剂容纳容器的滑动所需的力。 该装置还包括调节构件，当可打开和关闭的构件打开时，该调节构件防止显影剂容纳容器从预定位置移动。 为了防止错误的显影剂容纳容器的错位，显影剂容纳容器和容器的安装部分之间的接合被布置为根据显影剂的种类而不同。

公开(公告)号：US4799662A

公开(公告)日：1989-01-24

申请号：US154508

申请日：1988-02-05

申请人： Seiji Sagara ,  Hiroyoshi Maruyama ,  Hiroyuki Miyake ,  Nobuhiro Kasama ,  Shinichi Tanada ,  Kazuo Kagiura ,  Takaji Yonemori ,  Yuji Hasegawa

发明人： Seiji Sagara ,  Hiroyoshi Maruyama ,  Hiroyuki Miyake ,  Nobuhiro Kasama ,  Shinichi Tanada ,  Kazuo Kagiura ,  Takaji Yonemori ,  Yuji Hasegawa

IPC分类号： B65H1/04 ,  B65H3/06

CPC分类号： B65H3/06 ,  B65H1/04

摘要： This specification discloses a sheet feeding device for feeding sheets from a sheet supporting bed such as a cassette or a deck, and more particularly a sheet feeding device having a sheet supporting bed holding sheets thereon and adapted to be removably mounted at a predetermined position in an image forming apparatus, a rotatable member for contacting the sheets on the sheet supporting bed and feeding the sheets when the sheet supporting bed is mounted at the predetermined position in the image forming apparatus, support means for supporting the rotatable member for idle rotation by a predetermined amount in a forward direction and a reverse direction, and intermittent means for intermittently connecting the support means to a drive source. The sheet supporting bed includes, for example, a cassette type one which can be perfectly removed from the image forming apparatus or, for example, a drawing type one which can be pulled out and inserted relative to the predetermined position while remaining engaged with the image forming apparatus.

摘要翻译： 该说明书公开了一种用于从诸如盒或甲板的片材支撑床进给片材的片材进给装置，更具体地说是一种片材进给装置，其具有在其上保持片材的片材支撑床，并适于可拆卸地安装在预定位置 图像形成装置，用于接触片材支撑床上的片材并在片材支撑床被安装在图像形成装置中的预定位置时馈送片材的可旋转构件;支撑装置，用于将可旋转构件用于怠速旋转预定的 在向前方向和相反方向上的量，以及用于间歇地将支撑装置连接到驱动源的间歇装置。 片材支撑床包括例如可以从图像形成装置中完美地移除的盒式的，或者例如可以相对于预定位置被拉出并插入，同时保持与图像接合的拉伸型支架 成型装置。

公开(公告)号：US4453824A

公开(公告)日：1984-06-12

申请号：US405307

申请日：1982-08-04

申请人： Hiroyuki Miyake ,  Seiji Sagara ,  Kazuo Kagiura ,  Nobukazu Sasaki ,  Takaji Yonemori

发明人： Hiroyuki Miyake ,  Seiji Sagara ,  Kazuo Kagiura ,  Nobukazu Sasaki ,  Takaji Yonemori

IPC分类号： G03B27/52 ,  G03G15/041 ,  G03B27/34 ,  G03B27/70

CPC分类号： G03G15/041 ,  G03B27/526

摘要： A variable magnification copying apparatus capable of not only one-to-one magnification copying but also reduction copying, and particularly a variable magnification copying apparatus of the slit exposure scanning type which is capable of two or more types of reduction copying and which uses two movable mirrors and an in-mirror lens on the object side, characterized in that the optical axis of the in-mirror lens is set non-parallel to an original carriage to make the apparatus compact and during magnification change, the in-mirror lens and the second movable mirror are initially displaced by predetermined distances in predetermined directions, whereby the object point position and image point position of an image forming principal light ray on the original supporting surface and photosensitive surface are made fixed irrespective of the copying magnification.

摘要翻译： 一种可变倍数复印装置，其不仅可以进行一对一放大复印，而且能够进行缩小复印，特别是能够进行两种或多种缩小复印的狭缝曝光扫描型的可变倍率复印装置，并且使用两种可移动 反射镜和物镜侧的镜内透镜，其特征在于，内镜透镜的光轴被设置为不平行于原稿托架，以使设备紧凑并且在放大变化期间，镜内透镜和 第一可移动镜最初在预定方向上偏移了预定的距离，从而将原始支撑表面和感光表面上的形成主光线的图像的物点位置和图像点位置固定，而与复印倍率无关。

公开(公告)号：US4872035A

公开(公告)日：1989-10-03

申请号：US153577

申请日：1988-02-02

申请人： Hiroyuki Miyake ,  Seiji Sagara ,  Takaji Yonemori ,  Tsuyoshi Watanabe ,  Masayoshi Takahashi ,  Koji Suzuki ,  Yutaka Komiya ,  Masahiro Tomosada ,  Hideki Adachi ,  Masayuki Hirose ,  Masanori Miyata

发明人： Hiroyuki Miyake ,  Seiji Sagara ,  Takaji Yonemori ,  Tsuyoshi Watanabe ,  Masayoshi Takahashi ,  Koji Suzuki ,  Yutaka Komiya ,  Masahiro Tomosada ,  Hideki Adachi ,  Masayuki Hirose ,  Masanori Miyata

IPC分类号： G03B27/34 ,  G03G15/00 ,  G03G15/02 ,  G03G15/041 ,  G03G21/00

CPC分类号： G03G15/041

摘要： There is disclosed an image forming apparatus capable of controlling the image forming conditions in different modes according to the magnification of the image to be formed, or according to the process speed.

摘要翻译： 公开了一种能够根据要形成的图像的放大率或根据处理速度来控制不同模式的图像形成条件的图像形成装置。

公开(公告)号：US4613229A

公开(公告)日：1986-09-23

申请号：US776223

申请日：1985-09-16

申请人： Hiroyuki Miyake ,  Takaji Yonemori

发明人： Hiroyuki Miyake ,  Takaji Yonemori

IPC分类号： G03G21/10 ,  G03G21/00 ,  G03G15/00

CPC分类号： G03G21/0058

摘要： A cleaning apparatus for a copying machine employs a resilient cleaning roller 8 which presses against and forms a nip with the surface of a photosensitive member 1. The roller 8 has a hollow shaft 13 through which a driving shaft 14 is received. Driving force is transmitted to the resilient cleaning roller 8 at the end of the driving shaft 14 which is remote from the end thereof where a driving force is applied. In consequence, the nip between the photosensitive member 1 and the resilient cleaning roller 8 is favorably stabilized. It is therefore possible to minimize the risk of the photosensitive member 1 being damaged and to enhance the effect of the cleaning apparatus in removing charging products which cling to the surface of the photosensitive member. Further, it conveniently becomes unnecessary to effect any delicate adjustment of the position of the cleaning roller 8.

摘要翻译： 用于复印机的清洁装置采用弹性清洁辊8，该弹性清洁辊8与感光构件1的表面压紧并形成辊隙。辊8具有中空轴13，驱动轴14通过该中空轴13被接收。 驱动力在驱动轴14的远离其施加驱动力的端部的端部传递到弹性清洁辊8。 因此，感光构件1和弹性清洁辊8之间的压合有利地稳定。 因此，可以最小化感光元件1被损坏的风险，并且增强清洁设备去除附着在感光元件表面上的充电产品的效果。 此外，方便地不需要对清洁辊8的位置进行任何微妙的调整。

公开(公告)号：US4521100A

公开(公告)日：1985-06-04

申请号：US505962

申请日：1983-06-20

申请人： Takaji Yonemori ,  Seiji Sagara

发明人： Takaji Yonemori ,  Seiji Sagara

IPC分类号： G03B27/52 ,  G03G15/041 ,  G03G15/00

CPC分类号： G03B27/526 ,  G03G15/041

摘要： Variable magnification copying apparatus wherein the optical element for forming an image of the original on a photosensitive member is displaceable for magnification change. The amount of displacement is controlled on the basis of the count of pulses generated by the pulse generator. The optical element is, as desired, restored to a reference position, and then moved to an object position by counting a predetermined number of pulses.

摘要翻译： 可变倍率复印设备，其中用于在感光构件上形成原稿的图像的光学元件可移位以进行放大变化。 基于由脉冲发生器产生的脉冲计数来控制位移量。 根据需要，光学元件恢复到参考位置，然后通过计数预定数量的脉冲而移动到对象位置。