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1. 发明授权

US5162853A Multiple color copying apparatus having a copy paper color detecting device 失效
标题翻译：具有复印纸颜色检测装置的多色复印装置
公开(公告)号：US5162853A
公开(公告)日：1992-11-10
申请号：US233030
申请日：1988-08-17
申请人： Masazumi Ito , Minoru Nakamura , Toru Kasamatsu , Kenzo Nagata , Yoichi Kawabuchi , Syuzi Maruta , Hiroyuki Ideyama
发明人： Masazumi Ito , Minoru Nakamura , Toru Kasamatsu , Kenzo Nagata , Yoichi Kawabuchi , Syuzi Maruta , Hiroyuki Ideyama
IPC分类号： G03G15/01
CPC分类号： G03G15/01
摘要： A multiple color image forming apparatus, wherein colors or kinds of copying paper contained in paper feed cassettes as well as colors of developers contained in a plurality of developing devices are detected to prevent image forming, which is indistinguishable due to mismatching between the color or kind of copying paper and the color of developer, and the developing device containing the developer of suitable color for the color or kind of copying paper is automatically selected in response to the detected result of the color or kind of copying paper and the color of developer to prevent misforming of the image and to improve the operation easiness.
摘要翻译：检测包含在供纸盒中的复印纸的颜色或种类以及包含在多个显影装置中的显影剂的颜色的多色图像形成装置，以防止由于颜色或种类之间的不匹配而不能区分的图像形成的复印纸和显影剂的颜色，并且响应于检测到的复印纸的颜色或种类和显影剂的颜色的检测结果，自动选择包含用于颜色或种类的复印纸的合适颜色的显影剂的显影装置防止图像错误化，提高操作容易度。

2. 发明授权

US4868609A Apparatus for transporting sheets of paper 失效
标题翻译：用于运送纸张的设备
公开(公告)号：US4868609A
公开(公告)日：1989-09-19
申请号：US192654
申请日：1988-05-11
申请人： Kenzo Nagata , Yoichi Kawabuchi
发明人： Kenzo Nagata , Yoichi Kawabuchi
IPC分类号： B65H7/06 , G03G15/00
CPC分类号： G03G15/70 , G03G15/55
摘要： A present sheet transporting apparatus for use in a copier measures the time for the sheets to travel a specific distance and corrects a period of time counted by a paper jam detecting timer. Therefore, if slight wear of rollers delays an arrival time of sheet, the apparatus does not detect a jam because such a delay causes no particular trouble to copying operation.
摘要翻译：用于复印机的纸张传送装置测量片材行进特定距离的时间并校正由卡纸检测计时器计数的时间段。因此，如果辊的轻微磨损延迟了纸张的到达时间，则该装置不会检测到卡纸，因为这样的延迟对复印操作没有特别的麻烦。

3. 发明授权

US4535463A Apparatus for detecting number of remaining sheets 失效
标题翻译：用于检测剩余片材数量的装置
公开(公告)号：US4535463A
公开(公告)日：1985-08-13
申请号：US423078
申请日：1982-09-24
申请人： Masazumi Ito , Kenzo Nagata
发明人： Masazumi Ito , Kenzo Nagata
IPC分类号： B65H7/04 , G03G15/00 , G06M9/00 , G06M7/06
CPC分类号： G03G15/553 , B65H7/04 , G06M9/00 , B65H2511/152 , B65H2511/232 , B65H2553/51 , B65H2557/33
摘要： An improved paper feeding device, for example, for a copying machine is provided and is capable of warning a user of the status of available copy paper sheets. A movable support tray can be monitored to provide a measurement of the total initial height of the paper stack and subsequent movements of this paper stack to introduce individual copy paper sheets into a paper transport system can be correlated with the actual number of sheets that are transported. From these monitored values, it is possible to calculate the number of sheets remaining on the stack and to provide an audible, vocal or visual display of the actual number or relative condition to warn a user.
摘要翻译：提供了例如用于复印机的改进的给纸装置，并且能够向用户警告可用的复印纸张的状态。可以监视可移动支撑托盘以提供纸叠的总初始高度的测量，并且随后的纸堆的移动将各个复印纸张引入纸张传送系统可以与传送的纸张的实际数量相关联。根据这些监视值，可以计算剩余在堆叠上的纸张数量，并且提供用于警告用户的实际数量或相对条件的声音，声音或视觉显示。

4. 发明授权

US4417350A Counter control in electrophotographic copier 失效
标题翻译：电子照相复印机中的对照控制
公开(公告)号：US4417350A
公开(公告)日：1983-11-22
申请号：US246318
申请日：1981-03-23
申请人： Hideo Ito , Masazumi Ito , Kenzo Nagata , Yutaka Irie
发明人： Hideo Ito , Masazumi Ito , Kenzo Nagata , Yutaka Irie
IPC分类号： G03B27/00 , G03G15/00 , G03G21/00 , G03G21/02 , G06M3/06
CPC分类号： G03G15/50 , G03G21/02
摘要： A counter control device for an electrophotographic copying machine of a type having a preset counter device is selectively operable in one of a multi-copy mode wherein a copying operation is repeated to produce a plurality of copies while copying papers which are to have an image affixed thereto are automatically fed one at a time and a manual feed mode wherein the copying operation is carried out by the use of copying papers which are to have an image affixed thereto and which are fed manually one at a time. The counter control device includes a counter for counting the number of copies being made or left unfinished each time one cycle of the copying operation is completed. The counted value is displayed by a display unit which is also operable even when the machine is set to operate in the multi-copy mode.
摘要翻译：具有预设计数器装置的类型的电子照相复印机的计数器控制装置可选择性地以多重复制模式中的一种操作，其中重复复制操作以产生多个副本，同时复印具有图像的纸张其中一次一个地自动进给一个手动进给模式，其中复印操作是通过使用复印纸来进行的，这些复印纸将具有固定在其上的图像，并且一次一个地被手动地进给。计数器控制装置包括一个计数器，用于在复制操作的一个周期完成时对正在复制的份数进行计数或者未完成。计数值由显示单元显示，即使当机器被设置为以多重复制模式操作时也是可操作的。

5. 发明授权

US5144372A Copying machine operable in simultaneous multi-color mode 失效
标题翻译：复印机可以同步多色模式操作
公开(公告)号：US5144372A
公开(公告)日：1992-09-01
申请号：US771810
申请日：1991-10-08
申请人： Hirohisa Miyamoto , Kenzo Nagata
发明人： Hirohisa Miyamoto , Kenzo Nagata
IPC分类号： G03G15/01
CPC分类号： G03G15/01
摘要： A copying machine with plural developing units being capable of performing at least one edition mode and a simultaneous multi-mode in which the developing unit is switched from one to another on the way through one copying action is disclosed. In the simultaneous multi-mode, the position at which the developing unit is to be switched is designated by a position designation device such as keys provided on an operation panel and/or an editor, if connected to the copying machine. In this case, only one coordinate of the designated position in the sub-scan direction is employed to designate the switching position for the developing unit.
摘要翻译：公开了具有多个显影单元的复印机，该显影单元能够执行至少一种编辑模式和同时多模式，其中显影单元在通过一次复印动作的过程中从一个切换到另一个。在同时多模式中，如果连接到复印机，则由诸如设置在操作面板上的键的位置指定装置和/或编辑器来指定显影单元被切换的位置。在这种情况下，仅使用副扫描方向上的指定位置的一个坐标来表示显影单元的切换位置。

6. 发明授权

US4394087A Mechanical arrangement for controlling electrophotographic apparatus 失效
标题翻译：用于控制电子照相设备的机械装置
公开(公告)号：US4394087A
公开(公告)日：1983-07-19
申请号：US270398
申请日：1981-06-04
申请人： Yutaka Irie , Kenzo Nagata , Hideo Ito
发明人： Yutaka Irie , Kenzo Nagata , Hideo Ito
IPC分类号： G03G15/04 , G03G15/00 , G03G15/043 , G03G21/00 , G05B1/01
CPC分类号： G03G15/043
摘要： An improved mechanical arrangement which includes a controlled device, an operational device for adjusting an active state of the controlled device through external operations and a control device for controlling the active state of the controlled device in response to operations of the operational device.The operational device includes an indicating arrangement for indicating changes in the active state of the controlled device stepwise, an UP operating arrangement for increasing one step by one step an indication of the indicating arrangement and a DOWN operating arrangement for decreasing one step by one step the indication of the indicating arrangement, and thus the mechanical arrangement has been made free from erroneous operations due to the improved operational efficiency, simple in structure and highly reliable in actual use.
摘要翻译：一种改进的机械布置，其包括受控设备，用于通过外部操作来调节受控设备的活动状态的操作设备和用于响应于操作设备的操作来控制受控设备的活动状态的控制设备。操作装置包括用于逐步指示受控装置的活动状态的改变的指示装置，用于逐步增加指示装置的指示的UP操作装置和用于逐步递减的DOWN操作装置指示装置的指示，因此由于操作效率的提高，结构简单，实际使用中高可靠性，机械装置已经没有错误的操作。

7. 发明授权

US5089859A Multicolor image forming apparatus which converts color data into erasing data 失效
标题翻译：将彩色数据转换为擦除数据的多色图像形成装置
公开(公告)号：US5089859A
公开(公告)日：1992-02-18
申请号：US379828
申请日：1989-07-14
申请人： Keiji Kusumoto , Kenzo Nagata
发明人： Keiji Kusumoto , Kenzo Nagata
IPC分类号： G03G15/01 , H04N1/46 , H04N1/58
CPC分类号： H04N1/58 , G03G15/01 , H04N1/46
摘要： A color image forming apparatus providing an image reader comprised of an array of image reading devices aligned in a main scan direction and an editing eraser comprised of an array of light emitting devices each of which has a size different from that of each image reading device is disclosed. In the color image forming apparatus, a lump of image data obtained by the image reader are converted to a data suitable for erasing in a predetermined manner in which numbers of individual color data and ranks of priority of them are taking into consideration.
摘要翻译：提供由主扫描方向排列的图像读取装置的阵列的图像读取装置和由各图像读取装置的尺寸不同的发光装置组成的编辑橡皮擦的彩色图像形成装置，披露在彩色图像形成装置中，将通过图像读取器获得的图像数据块转换成适合于以预定方式擦除的数据，其中考虑了各个颜色数据和优先级别的数量。

8. 发明授权

US5032867A Original size detecting apparatus of an image forming apparatus 失效
标题翻译：图像形成装置的原稿尺寸检测装置
公开(公告)号：US5032867A
公开(公告)日：1991-07-16
申请号：US341788
申请日：1989-04-21
申请人： Kenzo Nagata , Keiji Kusumoto , Toshikazu Kawaguchi
发明人： Kenzo Nagata , Keiji Kusumoto , Toshikazu Kawaguchi
IPC分类号： G03G15/00
CPC分类号： G03G15/5025 , G03G15/607 , G03G2215/00185
摘要： A scanner starts to move for preliminary scanning and an exposure lamp of the scanner turns on after a prescribed period after the start of the movement of the scanner. When a rear edge of an original of the minimum size placed on a platen is irradiated by the scanning, an amount of irradiation of the exposure lamp attains a prescribed amount since the prescribed period has passed from the turn-on thereof. Accordingly, insufficiency of an irradiation amount of the exposure lamp does not occur at the time of original size detecting operation. Thus, detection operation is speeded up and the first copy speed of the image forming apparatus is improved.
摘要翻译：扫描仪开始移动以进行初步扫描，并且在扫描仪开始移动之后的规定时间段之后，扫描仪的曝光灯开启。当通过扫描照射放置在台板上的最小尺寸的原稿的后边缘时，从开启规定的时间段开始，曝光灯的照射量达到规定量。因此，在原尺寸检测操作时不会发生曝光灯的照射量不足。因此，检测操作加快，图像形成装置的第一复印速度提高。

9. 发明授权

US5023662A Image formation with manual and automatic exposure adjustment 失效
标题翻译：图像形成与手动和自动曝光调整
公开(公告)号：US5023662A
公开(公告)日：1991-06-11
申请号：US404772
申请日：1989-09-08
申请人： Keiji Kusumoto , Kenzo Nagata
发明人： Keiji Kusumoto , Kenzo Nagata
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/5025 , G03G15/01
摘要： A copying apparatus reproducing images of originals in either of a single color and a plurality of colors, and being capable of adjusting the reproduction density of originals manually or automatically. This copying apparatus comprises a selector which selects one mode from a first reproduction mode wherein images of originals are reproduced in a single color and a second reproduction mode wherein images of originals are reproduction in a plurality of colors. Further, the copying apparatus according to the present invention can select an automatic adjusting mode wherein the reproduction density is automatically adjusted in response to the selection of said first reproduction mode, and a manual adjusting mode wherein the reproduction density is manually adjusted in response to the selection of said second reproduction mode.
摘要翻译：复制装置以单色和多种颜色再现原稿的图像，并且能够手动或自动地调节原稿的再现浓度。该复印装置包括从第一再现模式中选择一种模式的选择器，其中以单一颜色再现原稿的图像，其中原稿的图像是以多种颜色再现的第二再现模式。此外，根据本发明的复印装置可以选择自动调整模式，其中响应于所述第一再现模式的选择而自动调整再现浓度，以及手动调整模式，其中响应于所述再现浓度手动调整再现浓度选择所述第二再现模式。

10. 发明授权

US4211482A Electrophotographic copying apparatus equipped with scanning system control device 失效
标题翻译：配有扫描系统控制装置的电子照相复印机
公开(公告)号：US4211482A
公开(公告)日：1980-07-08
申请号：US22363
申请日：1979-03-20
申请人： Kenichi Arai , Kenji Shibazaki , Tsuneo Kitagawa , Tomoji Murata , Kenzo Nagata
发明人： Kenichi Arai , Kenji Shibazaki , Tsuneo Kitagawa , Tomoji Murata , Kenzo Nagata
IPC分类号： G03B27/34 , G03B27/52 , G03G15/041 , G03G15/28
CPC分类号： G03G15/041 , G03B27/527
摘要： A copying apparatus which is equipped with a scanning system control device including means for judging sizes of copy paper sheets employed, means for detecting copying magnifications, and means for controlling movement of the scanning system of the copying apparatus so as to correspond to the area available for copying or copying coverage to be determined by the judged size and detected copying magnification. The movement of the scanning system is not controlled by the size of the original or copy paper sheet itself, but is regulated to correspond to the area available for the copying on an original platform to be determined by the copy paper size and copying magnification.
摘要翻译：一种复印装置，其具有扫描系统控制装置，该扫描系统控制装置包括用于判断复印纸的尺寸的装置，用于检测复印放大率的装置，以及用于控制复印装置的扫描系统的移动的装置，以便对应于可用的区域用于复印或复印由所判断的尺寸和检测到的复印倍率确定的覆盖。扫描系统的移动不受原稿或复印纸本身的尺寸的控制，而是根据复印纸尺寸和复印倍率确定的原始平台上可复制的区域进行调节。

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