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61. 发明公开

EP0709325A3 Sheet feeding mechanism for feeding sheets and sheet guiding equipment for conveying sheets 失效
标题翻译：输送片材的输纸机构和输送片材的片材导向设备
公开(公告)号：EP0709325A3
公开(公告)日：1996-06-26
申请号：EP95119387.9
申请日：1992-07-20
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Arai, Kiyotaka
IPC分类号： B65H3/52
CPC分类号： B65H3/5215 , B65H2601/25
摘要： A sheet feeding roller for feeding sheets, an advance preventive member which is abutable on the sheet feeding roller by a spring and is for preventing multiple feeding of sheets are provided , and the advance preventive member has a first acted part, and while a sheet feeding cassette is pulled out, a first acting part provided to the sheet feeding cassette acts on the first acted part of the advance preventive member, and thereby the advance preventive member is separated from the sheet feeding roller against an urging force of the spring.
摘要翻译：提供一种用于输送纸张的输纸辊，一个由弹簧在输纸辊上可调的预防部件，用于防止纸张的多张输送，并且预防部件具有第一作用部分，盒被拉出，设置在供纸盒上的第一作用部分作用在预先防止部件的第一作用部分上，从而防止前进部件克服弹簧的推力而与纸张供给辊分离。

62. 发明授权

EP0526917B1 Image-forming machine 失效
公开(公告)号：EP0526917B1
公开(公告)日：1996-06-12
申请号：EP92118354.7
申请日：1988-11-08
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Koyama, Shigeo
IPC分类号： G03G15/00
CPC分类号： G03G15/6514 , G03G15/234 , G03G15/6538 , G03G15/6552 , G03G15/6579 , G03G2215/00383 , G03G2215/00392 , G03G2215/00421 , G03G2215/0054 , G03G2215/00578

63. 发明授权

EP0448024B1 Image forming apparatus comprising a skew processing circuit 失效
标题翻译：具有锥形电路的图像形成装置
公开(公告)号：EP0448024B1
公开(公告)日：1996-06-12
申请号：EP91104182.0
申请日：1991-03-18
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Kumamoto, Hidechika , Yamamoto, Haruo , Fujimoto, Masaya , Matsushita, Tsukasa
IPC分类号： H04N1/387
CPC分类号： G06T3/608 , H04N1/3878

64. 发明公开

EP0715220A1 Maintenance supervising system for an image reproducing system 失效
标题翻译： Wartungsüberwachungssystemfürein Bildreproduktionssystem
公开(公告)号：EP0715220A1
公开(公告)日：1996-06-05
申请号：EP95118702.0
申请日：1995-11-28
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Nagira, Jiro, c/o Mita Industrial Co., Ltd. , Yamashita, Yuji, c/o Mita Industrial Co., Ltd. , Hashimoto, Yasuhiro, c/o Mita Industrial Co., Ltd. , Aizawa, Fumio, c/o Mita Industrial Co., Ltd.
IPC分类号： G03G15/00
CPC分类号： G03G15/5079 , G03G15/55
摘要： In the host computer (1, 4) of a multiple photocopier management system, a maintenance supervising system is provided for supervising maintenance job contents on routinely serviced photocopier components. Stored in the host computer RAM (5) are maintenance tables (20) for retaining in routine maintenance sequences job items for periodic maintenance on the photocopier components. After completing routine maintenance on a photocopier (2), a service engineer inputs maintenance reporting data which is accepted in job store areas (17) of the RAM (5). The maintenance reporting data categorizes a maintenance job, in particular as to whether a component has been repaired, and indicates actual job content, component-by-component. The routine maintenance sequences each constitute an order of ranking numbers each assigned to a job item, and the rank order in the sequence is updated according to the ranking number corresponding to the content of the reported job. Based on the maintenance reporting data accepted by the RAM (5), and on the updated job rank orders in the routine maintenance sequences, the host computer (1, 4) sets jobitems component-by-component for the next-scheduled routine maintenance from the job items stored in the maintenance tables (20). The job items for the work due component-by-component in the next scheduled routine maintenance are accordingly displayed.
摘要翻译：在复印机管理系统的主计算机（1,4）中，提供维护监控系统，用于监视常规复印机组件上的维护工作内容。存储在主计算机RAM（5）中的是维护表（20），用于保留日常维护序列作业项目以便对复印机部件进行定期维护。在复印机（2）上完成日常维护之后，服务工程师输入在RAM（5）的作业存储区域（17）中接受的维护报告数据。维护报告数据对维护作业进行分类，特别是关于组件是否已被修复，并且逐个指示实际的作业内容。日常维护序列各自构成分配给作业项目的排序数的顺序，并且根据与所报告的作业的内容相对应的排序数来更新序列中的等级顺序。基于RAM（5）接受的维护报告数据，以及例行维护序列中更新的作业排序顺序，主计算机（1,4）从下一个计划的日常维护中逐个组件成套存储在维护表（20）中的作业项目。相应地显示在下一个计划的日常维护中的逐个组件的作业项目。

65. 发明公开

EP0672963A3 Developing apparatus 失效
标题翻译：显影设备
公开(公告)号：EP0672963A3
公开(公告)日：1996-05-29
申请号：EP95103665.6
申请日：1995-03-14
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Nishimura, Ryouji, c/o Mita Industrial Co., Ltd.
IPC分类号： G03G15/09
CPC分类号： G03G15/09
摘要： The present invention is directed to the provision of a developing apparatus that can prevent copy quality degradation. The invention comprises a developing sleeve (205) for supplying toner to a photoconductor drum surface (8), and a brush-thickness control member (206) disposed in close proximity to the developing sleeve. The invention further includes limiting means (9), disposed adjacent to and upstream of the brush-thickness control member with reference to the rotating direction of the developing sleeve, for limiting the advance of the tip (701a) of an erected developer brush (701) by pushing the tip toward the upstream side. Furthermore, there is provided, substantially below the limiting means, a guide end portion (10c) for receiving the whole or part of the developer limited by the limiting means and separated from the erected developer brush and for guiding the received developer in a direction moving away from the developing sleeve.
摘要翻译：本发明旨在提供一种能够防止复印质量下降的显影装置。本发明包括用于将调色剂供应到感光鼓表面（8）的显影套筒（205）以及设置在显影套筒附近的刷厚度控制构件（206）。本发明还包括限制装置（9），该限制装置相对于显影套筒的旋转方向设置在刷厚控制件的附近和上游，用于限制直立显影刷（701）的尖端（701a）的前进）将顶端推向上游侧。此外，在限制装置的大致下方设有一个引导端部（10c），用于接收由限制装置限定的显影剂的全部或部分，并与竖起的显影剂刷分离并用于引导接收的显影剂沿移动方向远离显影套筒。

66. 发明公开

EP0713159A2 Toner cartridge 失效
标题翻译： Tonerkassette
公开(公告)号：EP0713159A2
公开(公告)日：1996-05-22
申请号：EP96100373.8
申请日：1993-08-24
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Makie, Ikuo, c/o Mita Ind. Co., Ltd. , Kusuda, Toshiaki, c/o Mita Ind. Co., Ltd. , Okamoto, Eiji, c/o Mita Ind. Co., Ltd. , Tanaka, Yoshihisa, c/o Mita Ind. Co., Ltd. , Kamidaira, Kazuya, c/o Mita Ind. Co., Ltd.
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G15/0855 , G03G15/0865 , G03G15/0875 , Y10S222/01
摘要： A toner cartridge is provided having a main body with a toner dropping opening (10a). The toner cartridge is suitable for insertion into and extraction from a storing recess (500) of an image forming apparatus main body. The toner cartridge comprises an inner seal member (30) for closing the toner dropping opening (10a), which is peelably attached to the lower surface of the toner cartridge main body (1). Take-up means (50) are adapted to open the toner dropping opening (10a) by taking up while peeling the inner seal member (30). An outer seal member (40) also closes the toner dropping opening (10a) beneath the inner seal member (30). The outer seal member (40) is slidable along the lower surface of the toner cartridge main body (1). An outer seal member operating means (60) is adapted to engage with engaging means (80) located on the image forming apparatus main body. When the toner cartridge is drawn out from the storage recess (500), the outer seal member (40) is automatically closed by engagement of the operating means (60) with the engaging member (80).
摘要翻译：提供了具有带有调色剂滴下口（10a）的主体的调色剂盒。调色剂盒适于插入和从图像形成装置主体的存储凹部（500）中提取。调色剂盒包括用于关闭可拆卸地附接到调色剂盒主体（1）的下表面的调色剂下落开口（10a）的内部密封件（30）。卷取装置（50）适于通过在剥离内密封构件（30）的同时卷起来打开调色剂滴下口（10a）。外密封构件（40）还封闭内密封构件（30）下方的调色剂下落开口（10a）。外密封构件（40）可沿调色剂盒主体（1）的下表面滑动。外密封构件操作装置（60）适于与位于成像设备主体上的接合装置（80）接合。当调色剂盒从储存凹部（500）中拉出时，通过操作装置（60）与接合构件（80）的接合自动关闭外部密封构件（40）。

67. 发明公开

EP0713148A1 Naphthylenediamine derivative and electrophotosensitive material using the same 失效
标题翻译： Naphthylendiaminderivate und elektrophotometpfindliches Material unter Verwendung desselben
公开(公告)号：EP0713148A1
公开(公告)日：1996-05-22
申请号：EP95307331.9
申请日：1995-10-16
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Miyamoto, Eiichi, c/o Mita Ind. Co., Ltd. , Kakui, Mikio, c/o Mita Ind. Co., Ltd. , Nakamori, Hideo, c/o Mita Ind. Co., Ltd. , Imanaka, Yukikatsu, c/o Mita Ind. Co., Ltd. , Sakuma, Tadashi, c/o Mita Ind. Co., Ltd. , Uchida, Maki, c/o Mita Ind. Co., Ltd. , Iwasaki, Hiroaki, c/o Mita Ind. Co., Ltd. , Hanatani, Yasuyuki, c/o Mita Ind. Co., Ltd. , Tanaka, Nariaki, c/o Mita Ind. Co., Ltd. , Nakamura, Yuka, c/o Mita Ind. Co., Ltd.
IPC分类号： G03G5/06 , C07C211/59 , C07C217/92 , C07C255/58 , C07C211/58
CPC分类号： G03G5/0618 , C07C211/58 , C07C217/84 , G03G5/0609 , G03G5/0614 , G03G5/0651
摘要： naphthylenediamine derivative which is superior in electric charge transferring capability, compatibility with binding resin and stability, and an electrophotosensitive material which has a higher sensitivity and an excellent durability. The above naphthylenediamine derivative is represented by the following general formula (1), and the electrophotosensitive material is formed by providing a photosensitive layer haveing this naphthylenediamine derivative as an electric charge transferring material on a conductive substrate.

wherein R¹ to R⁴, R 5a to R 5f and a to d are as defined.
摘要翻译：具有优异的电荷转移能力，与粘合树脂的相容性和稳定性的萘二胺衍生物，以及具有较高灵敏度和优异耐久性的电光敏材料。上述萘二胺衍生物由以下通式（1）表示，并且通过在导电性基材上设置将该亚萘二胺衍生物作为电荷转移材料的感光层而形成电光敏材料。其中R 1至R 4，R 5a至R 5f和a至d如上所定义。

68. 发明授权

EP0523710B1 An automatic sheet processing device 失效
标题翻译：自动纸张处理装置
公开(公告)号：EP0523710B1
公开(公告)日：1996-05-22
申请号：EP92112189.3
申请日：1992-07-16
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsui, Toshikazu , Nishimura, Takatoshi , Honda, Kenichi , Tajima, Shoichiro , Asano, Keiichi , Ootsuka, Nobukazu , Nagai, Hiroyuki , Irie, Yoichiro , Himegi, Tooru , Sugishima, Yoshio
IPC分类号： B42C1/12 , B42B4/00
CPC分类号： B42C1/125 , B42B4/00 , B65H2403/511 , B65H2408/113

69. 发明公开

EP0712054A1 Transfer device of image forming machine 失效
标题翻译： ÜbertragungsvorrichtungfürBilderzeugungsgerät
公开(公告)号：EP0712054A1
公开(公告)日：1996-05-15
申请号：EP95117821.9
申请日：1995-11-10
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Uchida, Michio, c/o Mita Industrial Co., Ltd. , Wataki, Ryuji, c/o Mita Industrial Co., Ltd. , Okazaki, Noritaka, c/o Mita Industrial Co., Ltd. , Fujita, Shigeo, c/o Mita Industrial Co., Ltd. , Nanjo, Yuzuru, c/o Mita Industrial Co., Ltd.
IPC分类号： G03G15/16
CPC分类号： G03G15/167 , G03G2215/1623
摘要： A transfer device of an image forming machine has a belt unit (30) including a driving roller (43), a driven roller (49) disposed at a distance from the driving roller, a transfer belt (57) looped around the driving roller (43) and the driven roller (49), and a transfer roller (50) disposed opposite an image bearing member with the transfer belt (57) interposed therebetween; a contacting/separating means (100, 102, 103) for moving the belt unit (30) to a transfer position and a non-transfer position; and a voltage applying means for applying a predetermined voltage onto the transfer roller (50). The transfer roller (50) is disposed apart from the transfer belt (57), and when the belt unit (30) is brought to the transfer position by the contacting/separating means (100, 102, 103) the transfer roller (50) presses the transfer belt (57) against the image bearing member.
摘要翻译：图像形成机的转印装置具有带单元（30），该单元包括驱动辊（43），与驱动辊隔开一定距离设置的从动辊（49），围绕驱动辊以及与图像承载部件相对设置有转印带（57）的转印辊（50）和被驱动辊（49）。用于将带单元（30）移动到转移位置和非转移位置的接触/分离装置（100,102,103）; 以及用于对转印辊（50）施加预定电压的电压施加装置。转印辊（50）与转印带（57）分开设置，当通过接触/分离装置（100,102,103）将带单元（30）带到转印位置时，转印辊（50）将转印带（57）压靠在图像承载部件上。

70. 发明公开

EP0712053A2 Transfer device of image forming machine 失效
标题翻译： ÜbertragungsvorrichtungfürBilderzeugungsgerät
公开(公告)号：EP0712053A2
公开(公告)日：1996-05-15
申请号：EP95117795.5
申请日：1995-11-10
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Okazaki, Noritaka , Wataki, Ryuji , Uchida, Michio , Fujita, Shigeo , Nanjo, Yuzuru
IPC分类号： G03G15/16
CPC分类号： G03G15/167
摘要： A transfer device of an image forming machine has a driving roller (43), a driven roller (49) disposed at a distance from the driving roller, a transfer belt (57) put around the driving roller (43) and the driven roller (49), a transfer roller (50) disposed opposite an image bearing member with the transfer belt (57) interposed therebetween and pressing the transfer belt (57) against the image bearing member, and a voltage applying means for applying a predetermined voltage onto the transfer roller (50). The transfer roller (50) consists of a rotating shaft (501) and a roller portion (502) mounted on the rotating shaft, and the hardness of the roller portion (502) is set at a compression of 0.45 to 2.00 mm at a linear pressure of 3 g/cm. The volume resistivity of the roller portion (502) of the transfer roller is set at 10² to 10⁹ Ωcm.
摘要翻译：图像形成机的转印装置具有驱动辊（43），与驱动辊一定距离配置的从动辊（49），围绕驱动辊（43）和从动辊（ 49），与图像承载部件相对设置有转印带（57）并且将转印带（57）压靠在图像承载部件上的转印辊（50），以及将预定电压施加到图像承载部件上的电压施加装置转印辊（50）。转印辊（50）由旋转轴（501）和安装在旋转轴上的辊部（502）构成，辊部（502）的硬度设定为0.45〜2.00mm的压缩直线状压力为3g / cm。转印辊的辊部（502）的体积电阻率设定为10 -2〜10 9欧米高。

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