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公开(公告)号：US5270779A
公开(公告)日：1993-12-14
申请号：US589601
申请日：1990-09-28
申请人： Yoshihisa Kawai
发明人： Yoshihisa Kawai
CPC分类号： H04N1/00352 , G03G15/221 , G03G15/50 , G03G15/502 , H04N1/00254 , H04N1/00384 , H04N1/00397 , H04N1/00405 , H04N1/00411 , H04N1/00413 , H04N1/0049 , H04N1/32496 , G03G15/041
摘要： An image forming apparatus operable in plural operation modes, one operation mode is set among the plural operation modes, and an operation condition is set in each of the plural operation modes. A controller judges whether or not the set operation condition is inhibited in the set operation mode, and further warns the operator of the judgment result when the controller judges that the set operation condition is inhibited in the set operation mode. If an operation condition is inhibited in a particular operation mode it is possible to set an irregular mode setting and disable the inhibition of the apparatus. Controls are provided to permit transmission of an electric signal from a reading station to an external unit while, at the same time, inhibiting the operation of an image fixing device while the image fixing device is warmed up.
摘要翻译： 一种以多种操作模式操作的图像形成装置，在多种操作模式中设置一种操作模式，并且在多种操作模式中的每种操作模式中设置操作条件。 控制器判定在设定操作模式下是否禁止设定操作状态，并且当设定操作模式中控制器判定设定操作条件被禁止时，进一步向操作者通知判断结果。 如果在特定操作模式中禁止操作条件，则可以设置不规则模式设置并禁止设备的禁止。 提供控制以允许电信号从读取站传输到外部单元，同时在图像定影装置被加热的同时禁止图像定影装置的操作。
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12.发明授权
公开(公告)号：US5099293A
公开(公告)日：1992-03-24
申请号：US446438
申请日：1989-12-05
申请人： Yoshihisa Kawai
发明人： Yoshihisa Kawai
CPC分类号： H04N1/00254 , G03G15/01 , G03G15/221 , G03G15/0435
摘要： An image processing apparatus includes first latent image formation section for forming an electrostatic latent image corresponding to an image of a document on a photoconductor by projecting light reflected from the document, and second latent image formation section for forming an electrostatic latent image on the photoconductor responsive to electric signals outputted from an image sensor. The image processing apparatus further includes first and second developing units for developing the electrostatic latent image formed on the photoconductor so as to form a toner image thereon by making toner adhere to unexposed and exposed portions of the photoconductor, respectively, and transfer charger for transferring the toner image formed on the photoconductor onto paper. A controller enables the first developing unit to operate and applies a voltage of a polarity corresponding to the enabled developing unit to the transfer charger when an electrostatic latent image is formed on the photoconductor by the first latent image formation section, and enables the second developing unit to operate and applies a voltage of a polarity corresponding to the enabled developing unit to the transfer charger when an electrostatic latent image is formed on the photocondcutor by the second latent image formation section.
摘要翻译： 一种图像处理装置包括：第一潜像形成部分，用于通过投影从文件反射的光来形成对应于光电导体上文档的图像的静电潜像;以及第二潜像形成部分，用于在感光体上形成静电潜像， 涉及从图像传感器输出的电信号。 图像处理装置还包括第一和第二显影单元，用于分别使形成在感光体上的静电潜像显影，以便通过使调色剂粘附到感光体的未曝光部分和曝光部分上形成调色剂图像;以及转印充电器 在光电导体上形成在纸上的调色剂图像。 当通过第一潜像形成部分在感光体上形成静电潜像时，控制器使得第一显影单元能够对与转印充电器相对应的极性电压进行操作，并将第二显影单元 当通过第二潜像形成部在光电切割器上形成静电潜像时，操作并施加与使能的显影单元相对应的极性的电压到转印充电器。
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公开(公告)号：US4972226A
公开(公告)日：1990-11-20
申请号：US446440
申请日：1989-12-05
申请人： Yoshihisa Kawai
发明人： Yoshihisa Kawai
CPC分类号： G06K15/1247 , G03G15/221 , H04N1/00254 , G03G15/043
摘要： An image processing apparatus operable in plural operation modes is disclosed. The image processing apparatus includes: a first operation mode for driving an exposure head to form dot images on a photoconductor responsive to electric signals sent from an external unit so as to form an electrostatic latent image thereon; a second operation mode for driving the exposure head to form dot images on the photoconductor responsive to the electric signals sent from the image sensor so as to form an electrostatic latent image thereon; and a third operation mode for enabling optical means to form an image reflected from a document set on the document table onto the photoconductor so as to form an electrostatic latent image thereon. A controller executes the processes of the selected one or plural operation modes responsive to the mode selection signal, and controller executes the process of the first operation mode by priority to the other operation modes when plural operation modes including the first operation mode are selected.
摘要翻译： 公开了一种以多种操作模式操作的图像处理装置。 图像处理装置包括：第一操作模式，用于响应于从外部单元发送的电信号，驱动曝光头以在光电导体上形成点图像，以在其上形成静电潜像; 第二操作模式，用于根据从图像传感器发送的电信号驱动曝光头以在感光体上形成点图像，以在其上形成静电潜像; 以及第三操作模式，用于使光学装置能够将从文件台上设置的文件反射的图像形成到感光体上，以在其上形成静电潜像。 控制器响应于模式选择信号执行所选择的一个或多个操作模式的处理，并且当选择包括第一操作模式的多种操作模式时，控制器优先执行其他操作模式的第一操作模式的处理。
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公开(公告)号：US4011012A
公开(公告)日：1977-03-08
申请号：US579111
申请日：1975-05-19
申请人： Yoshihisa Kawai
发明人： Yoshihisa Kawai
CPC分类号： G03B27/40 , G03B27/523 , G03G15/041
摘要： An electrophotographic copier having selectable magnification of the document image includes controls for preventing initiation of a copy production cycle during an operation changing optical elements from an existing magnification to a desired other magnification, and conversely for preventing initiation of a magnification change operation during a copy production cycle.
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