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公开(公告)号：US4523754A
公开(公告)日：1985-06-18
申请号：US554644
申请日：1983-11-23
申请人： Masahiko Hisajima , Hiroshi Kimura , Yutaka Shigemura , Isao Yada , Yoichiro Irie , Kiyoshi Morimoto , Takashi Nagashima
发明人： Masahiko Hisajima , Hiroshi Kimura , Yutaka Shigemura , Isao Yada , Yoichiro Irie , Kiyoshi Morimoto , Takashi Nagashima
CPC分类号： G03G15/6529 , B65H3/44
摘要： A paper guiding device in a copying apparatus includes, in opposition, a lower guide plate having a main flat portion and an upper guide plate having a main flat portion. A plurality of rising pieces, having top edges and being laterally spaced apart upon the upper side of the main flat portion of the lower guide plate, rise above the lower guide plate and extend in the direction of movement of the copying paper. A plurality of hanging pieces, having lower edges and are laterally spaced apart on the lower side of the main flat portion of the lower guide plate, hang from the upper guide plate and extend in the direction of movement of the copying paper. The top edges and the lower edges define a path of movement of the copying paper while having minimal contact with the paper. A plurality of openings through the upper guide plate and an opening through each of the hanging pieces dissipate heat from the copying paper to substantially prevent the accumulation of moisture on the copying paper and in the improved paper guiding device.
摘要翻译： 复印装置中的纸引导装置相对地包括具有主平面部分和具有主平坦部分的上引导板的下引导板。 在下导板的主平面部分的上侧具有顶边并且横向隔开的多个升件在上导板上升起并沿着复印纸的移动方向延伸。 在下导板的主平面部分的下侧上具有下边缘并且横向隔开的多个悬挂件从上引导板悬挂并沿着复印纸的移动方向延伸。 顶部边缘和下边缘限定复印纸的移动路径，同时与纸张的接触最小。 通过上引导板的多个开口和通过每个悬挂件的开口从复印纸散发热量，以基本上防止水分在复印纸上和改进的纸引导装置中的积聚。
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公开(公告)号：US4365893A
公开(公告)日：1982-12-28
申请号：US218013
申请日：1980-12-18
CPC分类号： G03B27/6228 , Y10T16/540257
摘要： A supporting mechanism of a document cover lid to be used for a copying apparatus includes a base of a supporting member mounted to the upper portion of an apparatus housing so as to swing about a horizontal axis. A positioning member is mounted on one of either the apparatus housing or the supporting member has a first frictional surface which is a circular periphery in a vertical plane with respect to the horizontal axis. A contact member is mounted on the other of either the apparatus housing or the supporting member and, has a second frictional surface, which is a circular periphery in a vertical plane with respect to the horizontal axis and is elastically pushed against the first frictional surface. By this mechanism, it is possible to support the document cover lid in an opened position upwardly at an angle sufficient to replace an original document.
摘要翻译： 用于复印装置的文件盖盖的支撑机构包括安装在装置壳体的上部以围绕水平轴线摆动的支撑构件的基部。 定位构件安装在装置壳体中的一个上，或者支撑构件具有相对于水平轴线在垂直平面中的圆周边的第一摩擦面。 接触构件安装在装置壳体或支撑构件中的另一个上，并且具有第二摩擦表面，该第二摩擦表面是相对于水平轴线在垂直平面中的圆周边，并被弹性推压抵靠第一摩擦表面。 通过该机构，可以以足以替换原始文件的角度将文档盖盖向上打开。
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公开(公告)号：US4345834A
公开(公告)日：1982-08-24
申请号：US85518
申请日：1979-10-17
CPC分类号： B65H1/266 , B65H1/04 , B65H1/08 , B65H1/12 , G03G15/30 , G03G15/6502 , G03G15/751
摘要： A transfer type electrostatic copying apparatus in which the area of a photosensitive member cleaned by a cleaning device reaches an exposure zone simultaneously or prior to the arrival of a movable portion of an optical system or an original carrier at an exposure starting position from a home position thereof. This results in clear and definite copied images being obtained. At the earlier stage at which the movable portion of the optical system or the original carrier starts moving, the photosensitive member is subjected to the cleaning process, and then the exposure process is effected when the movable portion or the original carrier is running stably. Thus, the electrostatic latent image obtained by the exposure are clear and definite and free from undesirable blurs. The photosensitive member is a rotary drum having bosses connected at opposite axial ends thereof which are removably mounted in holder members on the sidewalls of the copying apparatus. A conical-shaped shaft which rotatably supports the drum has a threaded portion thereon which cooperates with a threaded portion in one of the bosses to secure the shaft to the bosses.
摘要翻译： 一种转印型静电复印设备，其中由清洁装置清洁的感光构件的区域同时或者在光学系统或原始载体的可移动部分到达起始位置的曝光开始位置之前到达曝光区域 其中。 这导致获得清晰和确定的复制图像。 在光学系统的可移动部分或原始载体开始移动的较早阶段，感光构件进行清洁处理，然后当可移动部分或原始载体稳定地运行时进行曝光处理。 因此，通过曝光获得的静电潜像是清晰且明确的，没有不期望的模糊。 感光构件是具有在其相对轴向端部连接的凸起的旋转鼓，其可移除地安装在复印装置的侧壁上的保持构件中。 可旋转地支撑滚筒的锥形轴在其上具有螺纹部分，该螺纹部分与其中一个凸台中的螺纹部分配合，以将轴固定到凸台。
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公开(公告)号：US4668075A
公开(公告)日：1987-05-26
申请号：US762739
申请日：1985-08-05
申请人： Yutaka Shigemura , Hiroshi Kimura , Masahiko Hisajima , Isao Yada , Shinobu Satonaka , Seiji Kaminaga
发明人： Yutaka Shigemura , Hiroshi Kimura , Masahiko Hisajima , Isao Yada , Shinobu Satonaka , Seiji Kaminaga
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.
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公开(公告)号：US4642448A
公开(公告)日：1987-02-10
申请号：US762738
申请日：1985-08-05
申请人： Yutaka Shigemura , Hiroshi Kimura , Masahiko Hisajima , Isao Yada , Shinobu Satonaka , Seiji Kaminaga
发明人： Yutaka Shigemura , Hiroshi Kimura , Masahiko Hisajima , Isao Yada , Shinobu Satonaka , Seiji Kaminaga
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 includes a rotatable photosensitive member, a device for forming a latent electrostatic image on the photosensitive member, a developer, a transfer device, a device for conveying a copying paper, a cleaner 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. A heat fixing device includes an electrical heater having a heat controller for controlling energization and deenergization of the heater on the basis of detected temperature. An electrical power saving unit has a manually operable power saving switch which produces a power saving signal to which the heat controller is partially responsive.
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公开(公告)号：US4607954A
公开(公告)日：1986-08-26
申请号：US582683
申请日：1984-02-23
申请人： Haruya Osaka , Hiroshi Kimura , Masahiko Hisajima , Yutaka Shigemura , Seiji Kaminaga , Shinobu Satonaka , Mitsuya Ishito
发明人： Haruya Osaka , Hiroshi Kimura , Masahiko Hisajima , Yutaka Shigemura , Seiji Kaminaga , Shinobu Satonaka , Mitsuya Ishito
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 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.
摘要翻译： 一种用于电子照相复印机的自动显影偏压控制装置，其中通过透镜通过透镜将文件图像引导到感光体上以在感光体上形成静电潜像并且静电潜像通过显影装置可视化为调色剂图像， 自动显影偏压控制装置，其工作原理是通过设置在光路内部或外部的检测元件检测原稿图像的浓度，将输出检测信号延迟预定时间，并且施加与延迟输出对应的显影偏压电位 检测信号，从而提供忠实于原件的复印图像质量。
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公开(公告)号：US4602864A
公开(公告)日：1986-07-29
申请号：US480173
申请日：1983-03-29
申请人： Hiroshi Kimura , Masahiko Hisajima , Kiyoshi Shibata , Yoichiro Irie , Kiyoshi Morimoto , Takashi Nagashima , Yasuhiko Yoshikawa , Kiyonori Yamamoto , Masahiro Watashi , Shinsuke Yoshinaga , Toshihiko Yamamoto
发明人： Hiroshi Kimura , Masahiko Hisajima , Kiyoshi Shibata , Yoichiro Irie , Kiyoshi Morimoto , Takashi Nagashima , Yasuhiko Yoshikawa , Kiyonori Yamamoto , Masahiro Watashi , Shinsuke Yoshinaga , Toshihiko Yamamoto
CPC分类号： G03G21/0029
摘要： A cleaning device in an electrostatic copying apparatus, for removing residual toner particles from the surface of a photosensitive member adapted to move through an endless conveying passage, includes a blade holding mechanism mounted pivotally around an axis extending substantially parallel to the surface of the photosensitive member and substantially perpendicular to the moving direction of the photosensitive member, and a cleaning blade mounted on the blade holding mechanism. The cleaning device further includes a first spring elastically biasing the blade holding mechanism to a non-operating position in which the cleaning blade is away from the surface of the photosensitive member and an operating mechanism selectively positioning the blade holding mechanism against the elastic biasing action of the first spring to an operating position in which the cleaning blade is pressed against the surface of the photosensitive member. The operating mechanism includes a clutch with an input drivingly connected to the photosensitive member drive system, a cam, a cam follower, and a power transmission arrangement for transmitting power from the cam to position the blade holding mechanism so that the cleaning blade is pressed against the surface of the photosensitive member. The power transmission arrangement includes a first power transmission member, having an input terminal on which the cam acts, and a second power transmission member, having an output terminal acting on the blade holding mechanism.
摘要翻译： 静电复印装置中的清洁装置，用于从适于移动通过循环输送通道的感光构件的表面去除残留的调色剂颗粒，包括：叶片保持机构，其枢转地围绕基本上平行于感光构件的表面延伸的轴线 并且基本上垂直于感光构件的移动方向，以及安装在刀片保持机构上的清洁刀片。 所述清洁装置还包括弹簧将所述刀片保持机构弹性地偏置到所述清洁刀片远离所述感光部件的表面的非操作位置的第一弹簧以及克服所述刀片保持机构的弹性偏置动作选择性地定位所述刀片保持机构的操作机构 所述第一弹簧到达所述清洁刮板被压靠在所述感光部件的表面上的操作位置。 操作机构包括具有驱动地连接到感光部件驱动系统的输入的离合器，凸轮，凸轮从动件和用于从凸轮传递动力以定位刀片保持机构的动力传递装置，使得清洁刀片被压靠 感光部件的表面。 动力传递装置包括具有凸轮作用的输入端的第一动力传递构件和作用在叶片保持机构上的输出端的第二动力传递构件。
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公开(公告)号：US4551009A
公开(公告)日：1985-11-05
申请号：US451184
申请日：1982-12-20
申请人： Yutaka Shigemura , Hiroshi Kimura , Masahiko Hisajima , Isao Yada , Shinobu Satonaka , Seiji Kaminaga
发明人： Yutaka Shigemura , Hiroshi Kimura , Masahiko Hisajima , Isao Yada , Shinobu Satonaka , Seiji Kaminaga
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 includes a rotatable photosensitive member, means for forming a latent electrostatic image on the photosensitive member, a developer, a transfer unit, a conveying unit for conveying a copying paper, a cleaner 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 of copying, the manner of controlling heating, and the manner of distributing electric power.
摘要翻译： 除了其主体之外，还具有半自动文件供给和排出装置以及分拣机的静电复印装置。 该装置的主体包括可转动感光件，用于在感光件上形成静电潜像的装置，显影剂，转印单元，用于输送复印纸的输送单元，清洁器和热定影装置。 以控制清洗的方式，控制复印纸的传送方式，控制故障排除和显示的方式，控制中断复印的方式，控制加热的方式以及分发方式等方面进行了各种改进 电力。
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9.发明授权Mount for a rotating drum and a developer within an electrostatic copying apparatus 失效安装用于静电复印设备内的旋转滚筒和显影剂
公开(公告)号：US4530588A
公开(公告)日：1985-07-23
申请号：US475671
申请日：1983-03-15
申请人： Hiroshi Kimura , Masahiko Hisajima , Kiyoshi Shibata , Yoichiro Irie , Kiyoshi Morimoto , Takashi Nagashima , Yasuhiko Yoshikawa , Masahiro Watashi , Kiyonori Yamamoto , Toshihiko Yamamoto , Shinsuke Yoshinaga
发明人： Hiroshi Kimura , Masahiko Hisajima , Kiyoshi Shibata , Yoichiro Irie , Kiyoshi Morimoto , Takashi Nagashima , Yasuhiko Yoshikawa , Masahiro Watashi , Kiyonori Yamamoto , Toshihiko Yamamoto , Shinsuke Yoshinaga
CPC分类号： G03G15/751 , G03G15/00 , G03G15/09
摘要： An electrostatic copying apparatus including a support frame having a front support wall and a rear support frame. The support frame is mounted on a housing slidably in the front and rear direction between an operating position within the housing and a pull-out position outside of the housing. A rotating drum and a developing device are mounted on the support frame. Each of the rear surface of the front support wall and the front surface of the rear support wall has a semicircular receiving portion with an open top, and each end of the rotating drum has a shaft bearing member with a circular peripheral surface. By inserting each bearing member into the associated receiving portion, the drum is rotatably mounted. The developing device has a front wall and a rear wall, with a projecting portion formed at the end of each. An abutting lower edge is defined on each projecting portion, and an abutting front edge is defined on each of the front wall and the rear wall, below the projecting portion. The developing device is mounted between the front support wall and the rear support wall with each abutting lower edge abutting against the upper surface of the associated bearing member when that associated bearing member is inserted into its associated receiving portion and with each abutting front edge abutting against the side surface of the associated receiving portion.
摘要翻译： 一种静电复印设备，包括具有前支撑壁和后支撑框架的支撑框架。 支撑框架在壳体内的操作位置和壳体外部的拉出位置之间沿前后方向可滑动地安装在壳体上。 旋转滚筒和显影装置安装在支撑框架上。 前支撑壁的后表面和后支撑壁的前表面中的每一个具有开口顶部的半圆形接收部分，并且旋转滚筒的每个端部具有带有圆周周面的轴承部件。 通过将每个轴承构件插入相关联的接收部分中，滚筒可旋转地安装。 显影装置具有前壁和后壁，在每个端部形成有突出部。 在每个突出部分上限定一个邻接的下边缘，并且在突出部分的下方，在前壁和后壁中的每一个上限定邻接的前边缘。 显影装置安装在前支撑壁和后支撑壁之间，当相关联的轴承构件插入其相关联的容纳部分中时，每个邻接的下边缘抵靠相关联的轴承构件的上表面，并且每个邻接的前边缘抵靠 相关联的接收部分的侧表面。
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10.发明授权
公开(公告)号：US4505571A
公开(公告)日：1985-03-19
申请号：US388731
申请日：1982-06-15
CPC分类号： G03G15/6502 , B65H1/08 , G03G15/30
摘要： A transfer type electrostatic copying apparatus is disclosed in which the area of a photosensitive member cleaned by a cleaning device reaches an exposure zone simultaneously or prior to the arrival of a movable portion of an optical system or an original carrier at an exposure starting position from a home position thereof. This results in clear and definite copied images being obtained. At the earlier stage at which the movable portion of the optical system or the original carrier starts moving, the photosensitive member is subjected to the cleaning process, and then the exposure process is effected when the movable portion or the original carrier is running stably. Thus, the electrostatic latent image obtained by the exposure are clear and definite and free from undesirable blurs.
摘要翻译： 公开了一种转印型静电复印装置，其中通过清洁装置清洁的感光构件的区域在光学系统或原始载体的可移动部分到达曝光开始位置时同时或之前到达曝光区域 其起始位置。 这导致获得清晰和确定的复制图像。 在光学系统的可移动部分或原始载体开始移动的较早阶段，感光构件进行清洁处理，然后当可移动部分或原始载体稳定地运行时进行曝光处理。 因此，通过曝光获得的静电潜像是清晰且明确的，没有不期望的模糊。
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