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1. 发明公开

EP0594052A3 Image-forming machine with toner image transfer means 失效
标题翻译： BilderzeugungsgerätmitTonerbildübertragungsmitteln。
公开(公告)号：EP0594052A3
公开(公告)日：1995-03-29
申请号：EP93116583.1
申请日：1993-10-13
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Hashizume, Masahiro , Kimura, Hiroshi , Ishida, Hiroshi , Maeshima, Masanobu , Yasuda, Koichi , Hayashi, Shigeki , Kubota, Hiroshi , Yoshimura, Osamu , Taniguchi, Susumu , Hatae, Yasuo
IPC分类号： G03G15/16
CPC分类号： G03G15/163
摘要： An image-forming machine equipped with a transfer means (32) of the type not using a transfer corona discharger is disclosed. A charge supply member (52) is disposed opposite to an image forming member (6) on whose surface a toner image is to be formed, and at a greater distance than the thickness of a transfer material (28) from the image forming member (6). A voltage of a predetermined polarity is applied to the charge supply member (52). In a transfer zone (14), the surface of the transfer material (28) is brought into contact with the surface of the image forming member (6), while the back of the transfer material (28) is not contacted with the surface of the charge supply member (52).
摘要翻译：公开了一种配备有不使用转印电晕放电器的转印装置（32）的图像形成机。电荷供给构件（52）与要形成调色剂图像的图像形成构件（6）相对设置，并且距离图像形成构件（28）的转印材料（28）的厚度更大的距离 6）。向电荷供给部件（52）施加预定极性的电压。在转印区域（14）中，转印材料（28）的表面与图像形成部件（6）的表面接触，而转印材料（28）的背面不与电荷供给部件（52）。

2. 发明授权

EP0121879B1 Cleaning device for use with transfer type electrostatic copying machines 失效
标题翻译：用于转印式静电复印机的清洁装置
公开(公告)号：EP0121879B1
公开(公告)日：1988-01-07
申请号：EP84103532.2
申请日：1984-03-30
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Kimura, Hiroshi , Hisajima, Masahiko , Shibata, Kiyoshi , Morimoto, Kiyoshi
IPC分类号： G03G21/00
CPC分类号： G03G21/0029

3. 发明公开

EP0171087A3 Electrostatic copying apparatus 失效
标题翻译：静电复印机
公开(公告)号：EP0171087A3
公开(公告)日：1986-12-03
申请号：EP85110092
申请日：1983-04-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Kimura, Hiroshi , Hisajima, Masahiko , Shibata, Kiyoshi , Irie, Yoichiro , Morimoto, Kiyoshi , Nagashima, Takashi , Yoshikawa, Yasuhiko , Yamamoto, Kiyonori , Watashi, Masahiro , Yoshinaga, Shinsuke , Yamamoto, Toshihiko
IPC分类号： G03G15/28 , G03B27/52
CPC分类号： G03G15/041 , G03B27/527 , G03G15/28
摘要： An electrostatic copying apparatus comprising
- a transparent plate -on which to place a document to be copied, - an optical system - for projecting the image of the document onto an electrostatographic photosensitive member in an exposure zone located along the moving path of the photosensitive member, and -a driving means - for reciprocating one of at least a part of the optical system and the transparent plate is characterized in that -said driving means includes - a backward movement restricting means - for stopping the backward movement of said one of at least a part of the optical system and the transparent plate fully accurately at a predetermined forward movement start position.

4. 发明公开

EP0168690A3 Guiding device in a copying apparatus 失效
标题翻译：指南装置在复印装置中
公开(公告)号：EP0168690A3
公开(公告)日：1986-02-19
申请号：EP85107953
申请日：1982-03-01
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Hisajima, Masahiko , Kimura, Hiroshi , Shigemura, Yutaka , Yada, Isao , Irie, Yoichiro , Morimoto, Kiyoshi , Nagashima, Takashi
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/6529 , B65H3/44 , G03G15/2064
摘要： A copying paper guiding device comprising a lower guide plate (204) and an upper guide plate (206) located opposite to each other. The lower guide plate (204) has provided therein laterally in spaced apart relationship a plurality of rising pieces (238) rising from the upper side of its main flat portion (208) and extending in the direction of movement of a copying paper sheet. The upper guide plate (206) has provided therein laterally in spaced-apart relationship a plurality of hanging pieces (240) hanging from the lower side of its main flat portion (228) and extending in said direction of paper movement. Openings (244) are formed on the main flat portion (228) of the upper guide plate (206). The upper edges of the rising pieces co-operate with the lower edges of the hanging pieces to define a path of movement for the copying paper.

5. 发明公开

EP0158772A1 Magnetic brush development device for an electrostatic copying apparatus 失效
标题翻译： Kopiergerät的Magnetbürstenentwicklungsvorrichtungfürelektrostatisches。
公开(公告)号：EP0158772A1
公开(公告)日：1985-10-23
申请号：EP85100713.8
申请日：1983-03-30
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Kimura, Hiroshi , Hisajima, Masahiko , Shibata, Kiyoshi , Irie, Yoichiro , Morimoto, Kiyoshi , Nagashima, Takashi , Yoshikawa, Yasuhiko , Watashi, Masahiro , Yamamoto, Kiyonori , Yamamoto, Toshihiko , Yoshinaga, Shinsuke
IPC分类号： G03G15/09
CPC分类号： G03G15/751 , G03G15/00 , G03G15/09
摘要： @ A developing device comprising a developer receptacle for storing a two-component developer composed of carrier particles and toner particles, a magnetic brush mechanism (36) disposed in a front portion within the developer receptacle, a first agitating mechanism (38) disposed in a rear portion within the developer (14) receptacle in a spaced-apart relationship to the magnetic brush mechanism (36), a second agitating mechanism (40) disposed in proximity to, and rearwardly or downwardly of, the magnetic brush mechanism, a developer removing -member (50) disposed between the magnetic brush mechanism (36) and the first agitating mechanism (38) with its front edge being in contact with, or in proximity to, the surface of the magnetic brush mechanism (36), and a toner particle supplier (32) for supplying toner particles to the developer receptacle; is characterized in that a plurality of cuts (54) spaced in the widthwise direction are formed at least in the front portion of the developer removing member (50), and a part of the developer held on the surface of the magnetic brush mechanism (36) is removed therefrom by the action of the developer removing member (50) and caused to flow over the upper surface of the developer removing member (50) toward the first agitating mechanism (38) but the remainder of the developer held on the surface of the magnetic brush mechanism (36) moves through the cuts without undergoing the action of the developer removing member and is caused to flow toward the second agitating mechanism (40).
摘要翻译：一种显影装置，包括用于存储由载体颗粒和调色剂颗粒组成的双组分显影剂的显影剂容器，设置在显影剂容器内的前部的磁刷机构（36），设置在后面的第一搅拌机构（38）所述显影剂（14）容纳部分与所述磁刷机构（36）间隔开的关系;第二搅动机构（40），设置在所述磁刷机构的附近和后方或下方，所述显影剂移除部件（50），其设置在所述磁刷机构（36）和所述第一搅拌机构（38）之间，其前边缘与所述磁刷机构（36）的表面接触或接近，以及调色剂颗粒供应器（32），用于将调色剂颗粒供应到显影剂容器; 其特征在于，至少在显影剂移除构件（50）的前部形成有在宽度方向上间隔开的多个切口（54），并且保持在磁刷机构（36）的表面上的显影剂的一部分）通过显影剂移除构件（50）的作用从其移除并且使其朝向第一搅拌机构（38）流过显影剂移除构件（50）的上表面，但是剩余的显影剂保持在表面上磁刷机构（36）在不经受显影剂移除构件的作用的情况下移动通过切口，并且朝向第二搅拌机构（40）流动。

6. 发明公开

EP0115315A1 Power transmitting device in a copying machine 失效
标题翻译：在复印机力传递装置。
公开(公告)号：EP0115315A1
公开(公告)日：1984-08-08
申请号：EP84100666.1
申请日：1984-01-23
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Watashi, Masahiro , Kimura, Hiroshi , Shibata, Kiyoshi , Hisajima, Masahiko , Yamamoto, Kiyonori
IPC分类号： G03G15/00 , F16D1/10
CPC分类号： G03G15/757 , F16D1/101
摘要： A power transmitting device especially suitable for use in photocopying machines includes a driving shaft (38) and a driven shaft (29). When locking members (37, 32) on the respective shafts are axially disengaged from each other, the driven shaft (29) and the driving shaft (38) are rotatively displaced with respect to each other by a predetermined angle so that the locking members may be freely and positively locked when the driving shaft and driven shaft are axially reengaged.

7. 发明公开

EP0110381A2 Apparatus for regulating the movement of a movable member 失效
标题翻译：装置用于控制可动部件的运动。
公开(公告)号：EP0110381A2
公开(公告)日：1984-06-13
申请号：EP83111959.9
申请日：1983-11-29
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Shigemura, Yutaka , Kimura, Hiroshi , Hisajima, Masahiko , Satonaka, Shinobu , Kaminaga, Seiji , Ishito, Mitsuya
IPC分类号： G03B27/52 , G03B27/62
CPC分类号： G03B27/526
摘要： An apparatus for regulating the movement of a movable member includes a drive device (52) for moving the movable member in a first direction from a rest position to an operative position and for moving the movable member in a second direction, opposite to the first direction, from the operative position toward the rest position. A first detector (72) detects the presence of the movable member at the rest position. A second detector (73) detects the presence of the movable member at a location adjacent the rest position but upstream thereof with respect to the second direction. A control arrangement (99) is operatively connected to the drive device (52) and to the first and second detectors (72, 73) to operate the drive device to move the movable member in the first direction and then in the second direction, to stop the drive device upon detection of the movable member moving in the second direction at the location by the second detector (73), whereafter the movable member continues movement by inertia in the second direction from such location to the rest position and is detected thereat by the first detector (72), and to, if the movable member is not detected at the rest position by the first detector (72) within a predetermined time period after the detection by the second detector (73), again starting the drive device to move the movable member in the second direction until detection thereof by the first detector (72).

8. 发明授权

EP0032305B1 A document cover supporting mechanism for a copying apparatus 失效
标题翻译：用于复印设备的文件盖支持机制
公开(公告)号：EP0032305B1
公开(公告)日：1984-03-21
申请号：EP80304652.3
申请日：1980-12-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Kimura, Hiroshi , Hisajima, Masahiko , Shigemura, Yutaka , Irie, Yoichiro
IPC分类号： G03B27/62
CPC分类号： G03B27/6228 , Y10T16/540257

9. 发明公开

EP0211244A1 Document size detecting device 失效
标题翻译：设备格式传感器。
公开(公告)号：EP0211244A1
公开(公告)日：1987-02-25
申请号：EP86109130.4
申请日：1986-07-04
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Morimoto, Kiyoshi , Kawamoto, Masuo , Kobayashi, Hiroshi , Hashizume, Masahiro , Tsudaka, Hideaki , Kimura, Hiroshi
IPC分类号： G03B27/54
CPC分类号： G03G15/607
摘要： A document size detecting device according to the invention is adapted to be mounted in an image forming device for a copying machine or the like, comprising an arm (3) adapted to be folded and unfolded in operative association with the forward and backward movements, respectively, of the optical section (11, 12) of the image forming device, and a plurality of optical sensors (37) attached to the arm (3) at predetermined positions thereon corresponding to various format sizes of documents.

10. 发明公开

EP0168690A2 Guiding device in a copying apparatus 失效
标题翻译： Führungsvorrichtung在einemKopiergerät。
公开(公告)号：EP0168690A2
公开(公告)日：1986-01-22
申请号：EP85107953.3
申请日：1982-03-01
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Hisajima, Masahiko , Kimura, Hiroshi , Shigemura, Yutaka , Yada, Isao , Irie, Yoichiro , Morimoto, Kiyoshi , Nagashima, Takashi
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/6529 , B65H3/44 , G03G15/2064
摘要： A copying paper guiding device comprising a lower guide plate (204) and an upper guide plate (206) located opposite to each other. The lower guide plate (204) has provided therein laterally in spaced apart relationship a plurality of rising pieces (238) rising from the upper side of its main flat portion (208) and extending in the direction of movement of a copying paper sheet. The upper guide plate (206) has provided therein laterally in spaced-apart relationship a plurality of hanging pieces (240) hanging from the lower side of its main flat portion (228) and extending in said direction of paper movement. Openings (244) are formed on the main flat portion (228) of the upper guide plate (206). The upper edges of the rising pieces co-operate with the lower edges of the hanging pieces to define a path of movement for the copying paper.
摘要翻译：一种复印纸引导装置，包括彼此相对定位的下引导板（204）和上引导板（206）。下引导板（204）以间隔开的方式横向设置有从其主平坦部分（208）的上侧上升并沿着复印纸的移动方向延伸的多个升降件（238）。上引导板（206）以间隔开的方式横向设置有从其主平坦部分（228）的下侧悬挂并沿所述纸张移动方向延伸的多个悬挂件（240）。开口（244）形成在上引导板（206）的主平坦部分（228）上。上升件的上边缘与悬挂件的下边缘相配合，以限定复印纸的移动路径。

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