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1. 发明授权

US5578819A Optical recorder having a signal separation circuit and a FIFO memory circuit 失效
标题翻译：具有信号分离电路和FIFO存储器电路的光学记录器
公开(公告)号：US5578819A
公开(公告)日：1996-11-26
申请号：US493556
申请日：1995-06-22
申请人： Keiji Kataoka , Susumu Saito , Shuuho Yokokawa , Satoshi Aita , Muneyoshi Akai , Shigeo Nemoto , Isao Nakajima , Hitomi Shimizu , Kunitomo Takahashi , Youji Hirose
发明人： Keiji Kataoka , Susumu Saito , Shuuho Yokokawa , Satoshi Aita , Muneyoshi Akai , Shigeo Nemoto , Isao Nakajima , Hitomi Shimizu , Kunitomo Takahashi , Youji Hirose
IPC分类号： G02B26/10 , G06K15/12 , G11B7/0025 , G11B7/085 , G11B7/14 , H04N1/053 , H04N1/113 , H04N1/191 , H01J3/14
CPC分类号： G11B7/14 , G06K15/1261 , H04N1/053 , G11B7/0025 , G11B7/08564 , H04N1/1135 , H04N1/1911 , H04N2201/0471 , H04N2201/04781
摘要： A simple optical recorder which permits alignment of scanning positions of a plurality of laser beams with high accuracy and effects optical recording using the laser beams. The optical recorder is provided with a photosensitive drum which is scanned by a plurality of laser beams formed in rows at an inclined angle with respect to the direction of scan, a single photosensor for sensing each of the sweep positions of the laser beams, and a controller for controlling the scanning positions of the laser beams on the basis of a sensing result of the sensor. The controller is made up of an optical sensing signal separation circuit, synchronous clock generation circuits, FIFO memory circuit elements, and OR circuits.
摘要翻译：一种简单的光学记录器，其允许高精度地对齐多个激光束的扫描位置并且使用激光束实现光学记录。光学记录仪设置有感光鼓，其由相对于扫描方向以倾斜角度形成的多个激光束扫描，用于感测激光束的每个扫描位置的单个光电传感器，以及控制器，用于基于传感器的感测结果来控制激光束的扫描位置。控制器由光感测信号分离电路，同步时钟发生电路，FIFO存储电路元件和OR电路组成。

2. 发明授权

US5818496A Exposure device of electrophotographic apparatus with optical path position deciding device 失效
标题翻译：具有光路位置决定装置的电子照相设备的曝光装置
公开(公告)号：US5818496A
公开(公告)日：1998-10-06
申请号：US502056
申请日：1995-07-14
申请人： Youji Hirose , Yasuyuki Tsuji , Shuuho Yokokawa , Kunitomo Takahashi , Isao Nakajima , Muneyoshi Akai , Satoshi Aita , Sho Sawahata , Shigeo Nemoto , Yukio Otome , Katsuhito Komoda , Keiji Kataoka , Kazuhiro Akatsu
发明人： Youji Hirose , Yasuyuki Tsuji , Shuuho Yokokawa , Kunitomo Takahashi , Isao Nakajima , Muneyoshi Akai , Satoshi Aita , Sho Sawahata , Shigeo Nemoto , Yukio Otome , Katsuhito Komoda , Keiji Kataoka , Kazuhiro Akatsu
IPC分类号： B41J2/44 , B41J2/47 , G02B26/12 , G03G15/04 , H04N1/04 , H04N1/047 , H04N1/113 , H04N1/191 , B41J2/435
CPC分类号： H04N1/0473 , B41J2/473 , G02B26/123 , H04N1/1135 , H04N1/1911 , H04N2201/0476
摘要： An exposure device of an electrophotographic apparatus which includes a rotary polyhedral mirror for scanning a plurality of laser beams on a photosensitive body, a beam interval adjusting member for adjusting an interval between the laser beams, a rotating mechanism for rotating the beam interval adjusting member, and an optical path position deciding device disposed on the side of the rotary polyhedral mirror in a laser beam advancing direction at the time of adjustment of the laser beam interval, the beam interval adjusting member being rotated so that the optical paths of the laser beams are decided by the optical path position deciding device. The optical path position deciding device may include a plate-like member with boresights or a CCD sensor and a CRT display.
摘要翻译：一种电子照相设备的曝光装置，包括用于扫描感光体上的多个激光束的旋转多面体镜，用于调节激光束之间的间隔的光束间隔调节部件，用于旋转光束间隔调节部件的旋转机构，以及在调整激光束间隔时在激光束行进方向上设置在旋转多面体镜侧的光路位置决定装置，使光束间隔调整部件旋转，使得激光束的光路为由光路位置决定装置决定。光路位置决定装置可以包括具有射影的板状构件或CCD传感器和CRT显示器。

3. 发明授权

US5606403A Toner supply control system for an electrophotographic apparatus 失效
标题翻译：用于电子照相设备的调色剂供应控制系统
公开(公告)号：US5606403A
公开(公告)日：1997-02-25
申请号：US558769
申请日：1995-11-15
申请人： Toru Kikuchi , Shuho Yokokawa , Isao Watanabe , Satoshi Aita , Hidenori Takayasu , Shigeo Nemoto , Osamu Ohuchi , Kunitomo Takahashi , Youichi Takeuchi , Hidenori Iwanaga
发明人： Toru Kikuchi , Shuho Yokokawa , Isao Watanabe , Satoshi Aita , Hidenori Takayasu , Shigeo Nemoto , Osamu Ohuchi , Kunitomo Takahashi , Youichi Takeuchi , Hidenori Iwanaga
IPC分类号： G03G21/00 , G03G15/08
CPC分类号： G03G15/0877 , G03G15/0856
摘要： A toner supply control system of the electrophotographic apparatus which includes a developing unit 3 for developing with a developer composed of toner and carrier; a toner hopper 4 for storing the toner; a toner empty sensor 7 for detecting the remainder of toner in the toner hopper 4; and a toner supply drive unit 5 for conveying toner from the outside of the apparatus into the toner hopper 4. Toner is conveyed from the outside into the toner hopper 4 by driving the toner supply drive unit 5 over a predetermined period of time without stopping the operation of the electrophotographic apparatus when the toner empty sensor 7 detects over a predetermined period of time that the remainder of toner in the toner hopper 4 is small. Then the existence of an output signal outputted from the toner empty sensor 7 indicating that the remainder of toner is small is detected, and a previous signal of toner shortage is output while the developing operation of the electrophotographic apparatus is being maintained in the case of existence of the output signal, and the shortage of toner is reported to an operator in accordance with the previous signal of toner shortage.
摘要翻译：一种电子照相设备的调色剂供应控制系统，其包括用由显影剂和调色剂构成的显影剂的显影单元3; 用于存储调色剂的调色剂料斗4; 用于检测调色剂料斗4中的剩余调色剂的调色剂空传感器7; 以及用于将调色剂从设备外部输送到调色剂料斗4的调色剂供应驱动单元5.调色剂通过在预定时间段内驱动调色剂供应驱动单元5而从外部输送到调色剂料斗4中，而不停止当调色剂空传感器7在预定时间段内检测到调色剂料斗4中的其余调色剂较小时，电子照相设备的操作。然后，检测到从调色剂空传感器7输出的指示调色剂剩余量小的输出信号的存在，并且在存在电子照相设备的显影操作的同时输出调色剂不足的先前信号的输出信号，并且根据先前的调色剂缺乏信号向操作者报告调色剂不足。

4. 发明授权

US4961704A Sheet meandering movement preventing method 失效
标题翻译：蜿蜒运动防止方法
公开(公告)号：US4961704A
公开(公告)日：1990-10-09
申请号：US377755
申请日：1989-07-07
申请人： Shigeo Nemoto , Osamu Namikawa , Kiyomi Tsuchiya , Isao Nakajima , Yasuo Kikuchi , Tomio Sugaya , Toshitaka Ogawa , Sigenobu Katagiri
发明人： Shigeo Nemoto , Osamu Namikawa , Kiyomi Tsuchiya , Isao Nakajima , Yasuo Kikuchi , Tomio Sugaya , Toshitaka Ogawa , Sigenobu Katagiri
IPC分类号： B41J13/02 , B65H23/038 , G03G15/00 , G03G15/20
CPC分类号： G03G15/2064
摘要： In a printing sheet conveying device in which a sheet bearing a toner image is passed through a heating roll and a pressure roll, and which has means for changing the right and left contact pressures of these rolls to correct the meandering movement of the sheet when conveyance of the sheet is started; in which when conveyance of the sheet is started, the contact pressure of the rolls is made higher on one of the right and left sides than on the other side, and in a predetermined period of time the contact pressures on both sides are made equal to each other.
摘要翻译：在其中带有调色剂图像的片材通过加热辊和压力辊的打印片材输送装置中，并且具有用于改变这些辊子的左右接触压力的装置，以校正输送时片材的曲折运动的纸张开始; 其中当纸张的输送开始时，辊的接触压力在右侧和左侧之间的接触压力高于另一侧，并且在预定时间段内使两侧的接触压力等于彼此。

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