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1. 发明授权

US4650347A Temperature detector 失效
标题翻译：温度检测器
公开(公告)号：US4650347A
公开(公告)日：1987-03-17
申请号：US762670
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
IPC分类号： G03G15/00 , G03G15/20 , G03G15/30 , G05D23/24 , G01K1/14 , H03H7/54
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. The heating is controlled by a parallel network of linear circuits including a temperature detector and a multi-element voltage dividing circuit, the elements of which can be switched into and out of operation to alter the sensed temperature to which the network responds.

2. 发明授权

US4668075A Electrostatic copying apparatus 失效
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
IPC分类号： G03G15/00 , G03G15/20 , G03G15/30 , G05D23/24
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.

3. 发明授权

US4642448A Electrostatic copying apparatus 失效
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
IPC分类号： G03G15/00 , G03G15/20 , G03G15/30 , G05D23/24
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.

4. 发明授权

US4551009A Electrostatic copying apparatus 失效
标题翻译：静电复印机
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
IPC分类号： G03G15/00 , G03G15/20 , G03G15/30 , G05D23/24 , G03G21/00
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。

5. 发明授权

US4519702A Apparatus for regulating the movement of a movable member 失效
标题翻译：用于调节可动件运动的装置
公开(公告)号：US4519702A
公开(公告)日：1985-05-28
申请号：US544057
申请日：1983-10-21
申请人： Yutaka Shigemura , Hiroshi Kimura , Masahiko Hisajima , Shinobu Satonaka , Seiji Kaminaga , Mitsuya Ishito
发明人： Yutaka Shigemura , Hiroshi Kimura , Masahiko Hisajima , Shinobu Satonaka , Seiji Kaminaga , Mitsuya Ishito
IPC分类号： G03B27/50 , G03B27/52 , G03G15/04 , G03B27/48 , G03B27/70
CPC分类号： G03B27/526
摘要： An apparatus for regulating the movement of a movable member includes a drive device 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 detects the presence of the movable member at the rest position. A second detector 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 is operatively connected to the drive device and to the first and second detectors 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, 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, and too, if the movable member is not detected at the rest position by the first detector within a predetermined time period after the detection by the second detector, again starting the drive device to move the movable member in the second direction until detection thereof by the first detector.
摘要翻译：一种用于调节可移动部件的运动的装置包括驱动装置，用于将可移动部件从第一方向从静止位置移动到操作位置，并且用于使可移动部件沿与第一方向相反的第二方向从第一方向移动操作位置朝向静止位置。第一检测器检测可动件在静止位置的存在。第二检测器检测可动件在相邻于静止位置但相对于第二方向上游的位置处的存在。控制装置可操作地连接到驱动装置和第一和第二检测器，以操作驱动装置以沿第一方向然后在第二方向移动可移动部件，以便在检测到可移动部件移动时停止驱动装置在第二检测器的位置处的第二方向上，然后可动构件通过惯性沿第二方向从该位置继续移动到静止位置，并且由第一检测器检测到，并且如果未检测到可动构件在由第二检测器检测到之后的预定时间段内由第一检测器在静止位置处再次启动驱动装置以使第二方向上的可移动部件移动，直到第一检测器检测到。

6. 发明授权

US4607954A Automatic developing bias control device 失效
标题翻译：自动显影偏压控制装置
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
IPC分类号： G03G15/00 , G03G15/06 , G03G15/09 , G03G21/00
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。

7. 发明授权

US4523754A Paper guiding device in a copying apparatus 失效
标题翻译：纸张引导装置在复印装置中
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
IPC分类号： B65H3/44 , G03G15/00 , B65H5/38
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。

8. 发明授权

US4456673A Transfer-type electrostatic copying method 失效
标题翻译：转印式静电复印法
公开(公告)号：US4456673A
公开(公告)日：1984-06-26
申请号：US356538
申请日：1982-03-09
申请人： Yutaka Shigemura , Masahiko Hisajima , Hiroshi Kimura , Isao Yada , Yoichiro Irie , Kiyoshi Morimoto , Takashi Nagashima
发明人： Yutaka Shigemura , Masahiko Hisajima , Hiroshi Kimura , Isao Yada , Yoichiro Irie , Kiyoshi Morimoto , Takashi Nagashima
IPC分类号： G03G15/22 , G03G21/00 , G03G21/10 , G03G13/22
CPC分类号： G03G21/0005
摘要： An electrostatic copying method of the transfer type which comprises repeatedly performing a copying cycle including an image-forming step of forming a latent electrostatic image on a photosensitive material moved through an endless moving path or a toner image obtained by developing it, a transfer step of transferring the latent electrostatic image or the toner image on the photosensitive material to a receptor member subsequent to the image-forming step, and a cleaning step of cleaning the photosensitive material subsequent to the transfer step. When the width or length of a receptor member to be used in the next copying cycle is found to be larger than the width or length of a receptor member used in the preceding copying cycle as a result of comparison of at least one of the width and length of the receptor member to be used in the next copying cycle respectively with at least one of the width and length of the receptor member used in the preceding copying cycle, the above cleaning step is additionally performed after the end of the preceding copying cycle before the next copying cycle is started.
摘要翻译：一种转印类型的静电复印方法，其包括重复执行复印循环，所述复印周期包括在通过循环移动路径移动的感光材料上形成静电潜像的图像形成步骤或通过显影它获得的调色剂图像;转印步骤在图像形成步骤之后将静电潜像或感光材料上的调色剂图像转印到接收部件上，以及在转印步骤之后清洁感光材料的清洁步骤。当在下一个复制周期中使用的接收构件的宽度或长度被发现大于在前一复制周期中使用的接收构件的宽度或长度时，作为比较宽度和在接下来的复印循环中分别使用接受件的长度与前述复印周期中使用的接收部件的宽度和长度中的至少一个相同，上述清洁步骤在前一复印周期结束之后另外进行下一个复制周期开始。

9. 发明授权

US4879578A Paper feeding device and a paper guiding device in a copying apparatus 失效
标题翻译：送纸装置和复印装置中的纸引导装置
公开(公告)号：US4879578A
公开(公告)日：1989-11-07
申请号：US691372
申请日：1985-01-14
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
IPC分类号： B65H3/44 , G03G15/00
CPC分类号： G03G15/6529 , B65H3/44
摘要： A copying paper feeding device comprises a first and a second paper loading sections to be loaded with a stack of copying paper sheets, a first and a second paper delivery mechanism disposed respectively in the first and second paper loading sections, a first and a second paper introducing passage extending respectively from the first and second paper loading sections and terminating in a common point of junction, a paper conveying passage extending from the point of junction, a first conveyer roller pair disposed in the first paper introducing passage, and a second conveyor roller pair disposed at the point of junction or at an upstream part of the paper conveying passage. In performing a copying process, either the first or second paper delivery mechanism is selectively actuated. The first and the second conveyor roller pairs are interlocked with each other, and adapted to be started after the first or second paper delivery mechanism has been actuated. When the first paper delivery mechanism is selectively actuated, the roller pairs are started earlier by the time required to convey a copying paper from the first conveyor roller pair to the second conveyor roller pair than when the second paper delivery mechanism is actuated. The first conveyor roller pair exerts position-correcting and synchronism-adjusting actions on a copying paper delivered from the first paper loading section, and the second conveyor roller pair exerts position-correcting and synchronism-adjusting actions on a copying paper delivered from the second paper loading section.

10. 发明授权

US4423948A Dual component developing material detecting device for electrostatic copying apparatus 失效
标题翻译：用于静电复印设备的双组分显影材料检测装置
公开(公告)号：US4423948A
公开(公告)日：1984-01-03
申请号：US284563
申请日：1981-07-17
申请人： Hiroshi Kimura , Masahiko Hisajima , Yutaka Shigemura , Isao Yada , Yoichiro Irie , Kiyoshi Morimoto
发明人： Hiroshi Kimura , Masahiko Hisajima , Yutaka Shigemura , Isao Yada , Yoichiro Irie , Kiyoshi Morimoto
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0822 , G03G15/0849 , G03G15/0856
摘要： A detecting device for detecting when the amount of toner in a dual component developing material is less than a predetermined level includes a hopper for supplying the toner, a stirring roller for stirring a carrier and the toner from the hopper, and a detector for detecting the amount of developing material provided near the stirring roller to mix the toner supplied from the hopper with the carrier. A discriminator discriminates an output signal from the detector for a predetermined interval during the rotational period of the stirring roller. An indicating element operates in response to the output signal from the discriminator to indicate when the amount of the toner in the developing material is less than the predetermined level. Since it is indicated when the toner in the developing material is less than the predetermined level, the toner is supplied according to such indication, and therefore, an undesirable deterioration of copy density is prevented.
摘要翻译：一种检测装置，用于检测双组分显影材料中的调色剂的量是否小于预定水平的检测装置包括用于供应调色剂的料斗，用于搅拌载体的搅拌辊和来自料斗的调色剂，以及检测器提供在搅拌辊附近的显影材料的量，以将从料斗供应的调色剂与载体混合。鉴别器在搅拌辊的旋转周期期间，以预定的间隔来区分来自检测器的输出信号。指示元件响应于来自鉴别器的输出信号而工作，以指示显影材料中调色剂的量何时小于预定水平。由于当显影材料中的调色剂小于预定水平时指示，所以根据这种指示提供调色剂，因此防止了不期望的复印浓度的劣化。

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