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1. 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.

2. 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。

3. 发明授权

EP0046023B1 Developing material supplying control device for electrostatic copying apparatus 有权
标题翻译：开发用于静电复印装置的材料供应控制装置
公开(公告)号：EP0046023B1
公开(公告)日：1985-02-20
申请号：EP81303385.9
申请日：1981-07-23
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Kimura, Hiroshi , Hisajima, Masahiko , Shigemura, Yutaka , Yada, Isao , Irie, Yoichiro , Morimoto, Kiyoshi
IPC分类号： G03G15/09
CPC分类号： G03G15/0853 , Y10S222/01

4. 发明公开

EP0117533A1 Automatic developing bias control device 无效
标题翻译：设备发展潜力的自动调节。
公开(公告)号：EP0117533A1
公开(公告)日：1984-09-05
申请号：EP84101902.9
申请日：1984-02-23
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Osaka, Haruya , Kimura, Hiroshi , Hisajima, Masahiko , Shigemura, Yutaka , Kaminaga, Seiji , Satonaka, Shinobu , Ishito, Mitsuya
IPC分类号： G03G15/06
CPC分类号： G03G15/065
摘要： An automatic developing bias control device for an electrophotographic copying machine in which a document image is led onto a photoreceptor through a lens to form an electrostatic latent image on the photoreceptor and the electrostatic latent image is visualized into a toner image by a developing device, the automatic developing bias control device operating on the principle of detecting the density of the document image by means of a detecting element disposed inside or outside the optical path, delaying the output detection signal for a predetermined time, and imposing a developing bias potential corresponding to the delayed output detection signal on the developing device to thereby provide copy image quality faithful to the original.

5. 发明公开

EP0082531A3 Electrostatic copying apparatus 有权
标题翻译：静电复印机
公开(公告)号：EP0082531A3
公开(公告)日：1984-08-15
申请号：EP82111857
申请日：1982-12-21
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Shigemura, Yutaka , Kimura, Hiroshi , Hisajima, Masahiko , Yada, Isao , Satonaka, Shinobu , Kaminaga, Seiji
IPC分类号： G03G15/30
CPC分类号： G03G15/55 , G03G15/5029 , G03G15/5033 , G03G21/0029 , G05D23/1902 , G05D23/24
摘要： An electrostatic copying apparatus having a semiautomatic document supplying and discharging device and a sorter in addition to its main body. The main body of the apparatus comprises a rotatable photosensitive member, means for forming a latent electrostatic image on the photosensitive member, developing means, transfer means, means for conveying a copying paper, cleaning means and a heat fixing device. Various improvements have been made in the manner of controlling cleaning, the manner of controlling the delivery of a copying paper, the manner of controlling troubleshooting and display, the manner of controlling interrupting copying, the manner of controlling heating, the manner of distribution electric power, etc.

6. 发明公开

EP0077171A3 Copying apparatus 失效
标题翻译：复印机
公开(公告)号：EP0077171A3
公开(公告)日：1983-07-20
申请号：EP82305302
申请日：1982-10-05
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Shigemura, Yutaka , Kimura, Hiroshi , Hisajima, Masahiko , Yada, Isao , Irie, Yoichiro , Morimoto, Kiyoshi , Yoshikawa, Yasuhiko , Nagashima, Takashi
IPC分类号： G03G15/00
CPC分类号： G03G15/6538
摘要： A copying apparatus equipped with a sorter 2 which is arranged to accommodate through classification, a plurality of copy paper sheets 6, 7 in correspondence to a single original document, discharged from a main body 1 of the copying apparatus, into a plurality of bins 52 successively shifted to a paper discharge position 73 by a shifting means 53. The copying apparatus comprises a copy number preset key 100, memory means 173 for memorizing the preset number of copies, first counter 171 for counting the number of copied paper sheets, second counter 172 for counting the number of discharged copy paper sheets, means 87 for stopping the copying operation when the counted value of the first counter 171 is agreed with the memorized preset number of copies, a sort key 106 for selecting a mode for accommodating the copy paper sheets 6, 7 into the bins 52 through classification one single sheet by one single sheet, and an electrical circuit 152 for applying signal to the shifting means 53 in order to change the moving direction of the bins 52 when the counted value of the second counter 172 is agreed with the memorized preset number of copies in the sort mode.

7. 发明公开

EP0044752A2 Dual component developing material detecting device for electrostatic copying apparatus 有权
标题翻译：测量装置用于双组分显影材料用于静电复印机。
公开(公告)号：EP0044752A2
公开(公告)日：1982-01-27
申请号：EP81303384.2
申请日：1981-07-23
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Kimura, Hiroshi , Hisajima, Masahiko , Shigemura, Yutaka , Yada, Isao , Irie, Yoichiro , Morimoto, Kiyoshi
IPC分类号： G03G15/09
CPC分类号： G03G15/0822 , G03G15/0849 , G03G15/0856
摘要： A detecting device for detecting the amount of toner in dual component developing material is less than the predetermined level in a developing device for an electrostatic copying apparatus which comprises a hopper (4) for supplying the toner (5), a stirring roller (9) for stirring a carrier and the toner (5) from the hopper (4), detecting means for detecting the amount of developing material provided near the stirring roller (9) to mix the toner (5) supplied from the hopper (4) with the carrier, discriminating means for discriminating the output signal from the detecting means for predetermined interval during the rotational period of the stirring roller (9), and an indicating element (46) in response to the output signal from the discriminating means for indicating the amount of the toner (5) in developing material is less than the predetermined level. Since it is indicated when the toner (5) in the developing material is more reduced than the predetermined level, the toner (5) is supplied according to the indication, therefore, the undesirable detrioration of the copy density is prevented.

8. 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）。

9. 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

10. 发明公开

EP0171087A3 Electrostatic copying apparatus 有权转让
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.

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