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1. 发明公开

EP0264968A3 Electrostatic copying apparatus 失效
标题翻译：静电复印设备
公开(公告)号：EP0264968A3
公开(公告)日：1989-05-31
申请号：EP87115898.6
申请日：1984-04-12
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Iida, Kazumi , Ohata, Yosuke , Hyodo, Keiichiro , Akiyama, Kazunori , Umeda, Tadashi , Kishimoto, Keiichi
IPC分类号： G03G15/20 , G03G15/00 , B65H3/68
CPC分类号： G03G21/1628 , G03B27/6235 , G03G15/0921 , G03G15/2003 , G03G15/2028 , G03G15/2039 , G03G15/6594 , G03G2215/00371 , G03G2215/00413 , G03G2215/00447 , G03G2215/00472 , G03G2215/00481 , G03G2215/00679 , G03G2221/163 , G03G2221/1636 , G03G2221/1654 , G03G2221/1657 , G03G2221/1675 , G03G2221/1687 , G03G2221/169
摘要： The electrostatic copying apparatus according to the invention has a fixing device comprising a fixing roller pair composed of an upper (136) and a lower roller (138) cooperating with each other and a guide member (408) disposed upstream of the fixing roller pair. Said guide member (408) has a guide portion (412, 416) extending downstream with its downstream end located in proximity to the peripheral surface of the upper roller pair. The upper surface of the guide portion is adapted to guide a sheet material having on its surface a toner image to be fixed to the fixing roller pair. A specified area (412) having a predetermined width of the guide portion is formed of a flexible material having its upstream end fixed, and the other area of the guide portion is formed of a rigid material.
摘要翻译：根据本发明的静电复印设备具有定影装置，该定影装置包括由彼此配合的上部辊（136）和下部辊（138）以及设置在定影辊对上游的引导构件（408）构成的定影辊对。所述引导构件（408）具有引导部分（412,416），其向下游延伸，其下游端位于上辊对的周边表面附近。引导部分的上表面适于引导其表面上具有调色剂图像的片材固定到定影辊对。具有预定宽度的引导部分的特定区域（412）由其上游端固定的柔性材料形成，并且引导部分的另一区域由刚性材料形成。

2. 发明公开

EP0230733A1 Developing device and image forming apparatus including such a device 失效
标题翻译：具有这种装置的显影装置和图像形成装置。
公开(公告)号：EP0230733A1
公开(公告)日：1987-08-05
申请号：EP86309308.4
申请日：1986-11-28
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Kawano, Yuzo , Ohata, Yosuke
IPC分类号： G03G15/09
CPC分类号： G03G15/0896 , G03G21/1647 , G03G21/1661 , G03G2221/1603 , G03G2221/1609 , G03G2221/163 , G03G2221/1651 , G03G2221/1654
摘要： A developing device in an image forming apparatus having a photoreceptor (1) comprises a developing unit (u), a support member (16) attached to an opening in a front panel of the image forming apparatus, means (18,20) for supporting the unit between the unit support member and a rear panel of the apparatus with the unit pivotable about an axis parallel to the rotation axis of the photoreceptor (1), and a guide mechanism (36,38,41) for guiding a casing of the unit. When the unit (u) is in the apparatus, its developing sleeve is movable between a first state in which the sleeve is near the photoreceptor and a second state in which the unit is inserted into and drawn out of the apparatus and the sleeve is apart from the photoreceptor. The unit (u) is replaceable through the front panel of the apparatus with ease, so that an excessive space for inserting and withdrawing the unit is avoided. It is also prevented that developer unnecessarily comes into contact with the photoreceptor in non-developing stages.

3. 发明公开

EP0125497A3 Electrostatic copying apparatus 失效
标题翻译：静电复印机
公开(公告)号：EP0125497A3
公开(公告)日：1985-03-13
申请号：EP84104100
申请日：1984-04-12
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Iida, Kazumi , Ohata, Yosuke , Hyodo, Keiichiro , Akiyama, Kazunori , Umeda, Tadashi , Kishimoto, Keiichi
IPC分类号： G03G15/00
CPC分类号： G03G15/605 , G03B27/6221 , G03B27/6235 , G03G15/0822 , G03G15/0849 , G03G15/0853 , G03G15/0877 , G03G15/0889 , G03G15/0921 , G03G15/2028 , G03G15/2039 , G03G15/6594 , G03G21/1628 , G03G21/1647 , G03G2215/00371 , G03G2215/00413 , G03G2215/00447 , G03G2215/00472 , G03G2215/00481 , G03G2215/00679 , G03G2221/163 , G03G2221/1636 , G03G2221/1654 , G03G2221/1657 , G03G2221/1675 , G03G2221/1687 , G03G2221/169
摘要： An electrostatic copying apparatus comprising a lower supporting frame (4), an upper supporting frame (6) mounted on the lower supporting frame (4) for pivotal movement between an open position and a closed position, a document placing means (48) having a transport plate (52) for placing a document to be copied thereon, an optical unit (70) and a driving source. Either the document placing means (48) or at least a part of the optical unit (70) is mounted reciprocally on the upper supporting frame (6) and drivingly coupled to the driving source (144) via a power transmission mechanism. The apparatus further includes an automatic locking means for automatically locking the document placing means (48) or at least a part of the optical unit and cancelling the locking according to an operation of moving the upper supporting frame (6) to an open or closed position or an operation incident to this moving operation.

4. 发明授权

EP0503610B1 Image forming apparatus 失效
公开(公告)号：EP0503610B1
公开(公告)日：1996-12-18
申请号：EP92104223.0
申请日：1992-03-11
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Kobayashi, Masahiko , Akashi, Masakatsu , Hirobe, Junichi , Sugaya, Tsutomu , Tanaka, Yoshihisa , Kusuda, Toshiaki , Makie, Ikuo , Aikawa, Yukihiro , Ishii, Satoshi , Ohata, Yosuke
IPC分类号： G03G15/00
CPC分类号： G03G21/1619 , G03G15/00 , G03G21/1604 , G03G2221/1645 , G03G2221/1654 , G03G2221/1672 , G03G2221/1678 , G03G2221/169 , G03G2221/1693

6. 发明公开

EP0265942A1 Elektrostatic copying apparatus 失效
标题翻译：静电复印设备
公开(公告)号：EP0265942A1
公开(公告)日：1988-05-04
申请号：EP87115899.4
申请日：1984-04-12
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Iida, Kazumi , Ohata, Yosuke , Hyodo, Keiichiro , Akiyama, Kazunori , Umeda, Tadashi , Kishimoto, Keiichi
IPC分类号： G03G15/08
CPC分类号： G03B27/6235 , G03G15/0822 , G03G15/0849 , G03G15/0853 , G03G15/0877 , G03G15/0889 , G03G15/0921 , G03G21/1628 , G03G21/1647 , G03G2215/00371 , G03G2215/00413 , G03G2215/00447 , G03G2215/00472 , G03G2215/00481 , G03G2215/00679 , G03G2221/163 , G03G2221/1636 , G03G2221/1654 , G03G2221/1657 , G03G2221/1675 , G03G2221/1687 , G03G2221/169
摘要： A device for developing a latent electrostatic image comprising a developer receptacle (259), a developer applicator means (262), a brush length-adjusting member (278), a developer agitating means (286), a toner particle receptacle (314), a toner particle feed means (318) feeding toner particles to the developer receptacle (25) and a contact-type developer detector (304) having a developer-contacting surface; wherein the moving path of the developer carried while being held on the surface of the developer applicator means (262) is gradually raised from the upstream end of the developer drawing zone (270) to the upstream side of the brush length-adjusting zone (272) as viewed in the moving direction of the developer, a partitioning plate (294) extending above the moving path of the developer from above the developer agitating means (286) to the upstream side of the brush length-adjusting zone (272) so that the developer is conducted onto the partitioning plate (294) and flows over it and finally down into the developer agitating means (286) and the developer-contacting surface of the developer detector (304) is positioned such that the developer removed from the surface of the applicator means (262) by the action of the brush length-adjusting member (278) and conducted onto the partitioning plate (294) contacts the developer-contacting surface.
摘要翻译：（259），显影剂施加装置（262），刷子长度调节元件（278），显影剂搅拌装置（286），调色剂颗粒容器（314）和显影剂容器将调色剂颗粒供给显影剂容器（25）的调色剂颗粒供给装置（318）和具有显影剂接触表面的接触型显影剂检测器（304）其中保持在显影剂施加装置（262）表面上的显影剂的运动路径从显影剂引入区（270）的上游端逐渐升高到刷子长度调整区（272）的上游侧）从显影剂搅拌装置（286）的上方延伸到显影剂的运动路径上方到刷子长度调节区域（272）的上游侧的分隔板（294），使得显影剂被引导到分隔板294上并在其上方流动，并最终向下进入显影剂搅拌装置（286），并且显影剂检测器（304）的显影剂接触表面被定位成使得从显影剂表面涂刷器装置（262）在刷子长度调节件（278）的作用下传导到分隔板（294）上并与显影剂接触表面接触。

7. 发明授权

EP0435053B1 Image forming apparatus 失效
公开(公告)号：EP0435053B1
公开(公告)日：1995-04-19
申请号：EP90123695.0
申请日：1990-12-10
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Tone, Eiichi , Ohata, Yosuke , Hori, Kazuto
IPC分类号： G03G15/00 , G03B27/62 , H04N1/387 , H04N1/10
CPC分类号： G03G15/605 , G03G15/04018 , H04N1/3871 , H04N1/3873 , H04N1/3875

8. 发明公开

EP0503610A3 Image forming apparatus 失效
公开(公告)号：EP0503610A3
公开(公告)日：1993-04-14
申请号：EP92104223.0
申请日：1992-03-11
申请人： MITA INDUSTRIAL CO., LTD.
发明人： Kobayashi, Masahiko , Akashi, Masakatsu , Hirobe, Junichi , Sugaya, Tsutomu , Tanaka, Yoshihisa , Kusuda, Toshiaki , Makie, Ikuo , Aikawa, Yukihiro , Ishii, Satoshi , Ohata, Yosuke
IPC分类号： G03G15/00
CPC分类号： G03G21/1619 , G03G15/00 , G03G21/1604 , G03G2221/1645 , G03G2221/1654 , G03G2221/1672 , G03G2221/1678 , G03G2221/169 , G03G2221/1693
摘要： An image forming apparatus comprising functional components secured by a resin apparatus body which is in the form of mutual separable an upper casing (24) at least monocock structured and a lower casing (25).

9. 发明授权

EP0262692B1 Electrostatic copying apparatus 失效
标题翻译：静电复印机
公开(公告)号：EP0262692B1
公开(公告)日：1992-07-22
申请号：EP87115897.8
申请日：1984-04-12
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Iida, Kazumi , Ohata, Yosuke , Hyodo, Keiichiro , Akiyama, Kazunori , Umeda, Tadashi , Kishimoto, Keiichi
IPC分类号： G03B27/62 , G03G15/00
CPC分类号： G03G15/605 , G03B27/6235 , G03G15/0921 , G03G21/1628 , G03G21/1647 , G03G2215/00371 , G03G2215/00413 , G03G2215/00447 , G03G2215/00472 , G03G2215/00481 , G03G2215/00679 , G03G2221/163 , G03G2221/1636 , G03G2221/1654 , G03G2221/1657 , G03G2221/1675 , G03G2221/1687 , G03G2221/169

10. 发明公开

EP0435053A3 Image forming apparatus 失效
公开(公告)号：EP0435053A3
公开(公告)日：1991-12-18
申请号：EP90123695.0
申请日：1990-12-10
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Tone, Eiichi , Ohata, Yosuke , Hori, Kazuto
IPC分类号： G03G15/00 , G03B27/62 , H04N1/387 , H04N1/10
CPC分类号： G03G15/605 , G03G15/04018 , H04N1/3871 , H04N1/3873 , H04N1/3875
摘要： According to the present invention, a belt-like recording medium on which an optional mark can be described and driving means thereof can be given to a usual analog image forming apparatus or digital image forming apparatus. Therefore, the mark can be also read in addition to usual reading of a document, thereby causing the mark image to be automatically described or transferred into usual document images. An embodiment in which only a mark can be independently described at an optional position is included as one of the embodiments of the present. By an analog or a digital image forming apparatus according to the present invention, it is possible to automatically insert such a mark as trademark, logograph (or logotype), etc., to an optional position on a sheet of image transferring paper. Therefore, an operator can be freed from such a troublesome work as attaching the mark to a source document before printing, etc.

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