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21. 发明授权

US5153653A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5153653A
公开(公告)日：1992-10-06
申请号：US631392
申请日：1990-12-20
申请人： Hiroshi Fuma , Mitsuo Motohashi , Yozo Fujii , Akihiko Kakita , Takashi Murahashi , Kazuo Yasuda , Yoshio Yamazaki , Masashi Sugano
发明人： Hiroshi Fuma , Mitsuo Motohashi , Yozo Fujii , Akihiko Kakita , Takashi Murahashi , Kazuo Yasuda , Yoshio Yamazaki , Masashi Sugano
IPC分类号： G03G15/16
CPC分类号： G03G15/1655 , G03G15/1695
摘要： The invention provides an apparatus for transferring a toner image from a photoreceptor to a recording sheet. The apparatus includes a plurality of rollers and a belt stretched around the plurality of rollers. The belt is adapted to come in contact with the photoreceptor at a transfer area so that a recording sheet is conveyed on the belt and brought in contact with the image surface at the transfer area and that the toner image is transferred onto the recording sheet. The apparatus further includes a conductive member, disposed so as to come in contact with the belt on one of the plurality of rollers which is positioned upstream in conveying direction than the transfer area, for charging the recording sheet conveyed on the belt.
摘要翻译：本发明提供一种用于将调色剂图像从感光体转印到记录片材的装置。该装置包括多个辊和围绕多个辊拉伸的带。带适于在转印区域与感光体接触，使得记录纸在带上传送并且在转印区域与图像表面接触并且调色剂图像被转印到记录纸上。所述装置还包括导电构件，所述导电构件设置成在所述多个辊中的一个辊上与所述带接触，所述多个辊中的一个位于比所述传送区域沿传送方向上游的位置，用于对在所述传送带上传送的记录纸进行充电。

22. 发明授权

US06961154B2 Image reading apparatus and image-forming apparatus incorporating the image-reading apparatus 失效
标题翻译：图像读取装置和包含图像读取装置的图像形成装置
公开(公告)号：US06961154B2
公开(公告)日：2005-11-01
申请号：US09758002
申请日：2001-01-09
申请人： Masashi Sugano
发明人： Masashi Sugano
IPC分类号： H04N1/10 , G03B27/50 , G03G15/00 , H04N1/04 , H04N1/107 , H04N1/12 , H04N1/193
CPC分类号： H04N1/0464 , H04N1/1013 , H04N1/12 , H04N1/193
摘要： An image-reading apparatus for reading an image formed on a document is provided which includes an automatic document feeder, a dynamic-document reading section, a static-document reading section, and a document-covering member. A light source mechanism irradiates an exposing light onto the document at either the dynamic-document reading section or the static-document reading section. When the automatic document feeder is opened with regard to the dynamic-document reading section and a stationary document is placed on the static-document reading section to read the image formed on the document, a controller controls the light source mechanism so that substantially none of the exposing light emitted from the light source mechanism leaks outside through the dynamic-document reading section.
摘要翻译：提供了一种用于读取形成在文件上的图像的图像读取装置，其包括自动文档馈送器，动态文档读取部分，静态文档读取部分和文档覆盖部件。光源机构在动态文件读取部分或静态文件读取部分上将曝光光照射到文档上。当相对于动态文档读取部分打开自动文件馈送器并且静态文档被放置在静态文档读取部分上以读取形成在文档上的图像时，控制器控制光源机构，使得基本上没有从光源机构发出的曝光光通过动态文件读取部分向外泄漏。

23. 发明授权

US06177739B1 Electric power source for equipment having power saving mode, power saving control device and image forming apparatus having the power source 有权
标题翻译：具有省电模式的设备的电源，省电控制装置和具有该电源的图像形成装置
公开(公告)号：US06177739B1
公开(公告)日：2001-01-23
申请号：US09178301
申请日：1998-10-23
申请人： Tadashi Matsudaira , Masashi Sugano , Hiroshi Oyama , Masayuki Watanabe
发明人： Tadashi Matsudaira , Masashi Sugano , Hiroshi Oyama , Masayuki Watanabe
IPC分类号： H01H4700
CPC分类号： G03G15/5004 , Y10T307/696 , Y10T307/702 , Y10T307/826
摘要： In an electric power supply for supplying electric power, after a power factor has been improved, to an equipment having a power saving mode which is transferred to the power saving mode when the equipment is not operated for a predetermined period of time, the electric power supply includes: a power factor improvement section for improving the power factor by a switching operation; and a switch provided between a power source and the power factor improvement section for switching the electric power to either the power factor improvement section or the equipment. When the equipment is transferred to the power saving mode, the electric power is supplied by the switch to the equipment without passing through the power factor improvement section.
摘要翻译：在功率因数提高的电力供给装置中，在设备未在规定时间内运转时，将具有省电模式的设备转换为省电模式的电力，电源包括：用于通过切换操作来改善功率因数的功率因数改善部分; 以及设置在电源和功率因数改善部之间的开关，用于将功率切换到功率因数改善部或设备。当设备转移到省电模式时，电源由开关提供给设备而不通过功率因数改善部分。

24. 发明授权

US5481378A Image forming apparatus with an unapproved copy preventing means 失效
公开(公告)号：US5481378A
公开(公告)日：1996-01-02
申请号：US419416
申请日：1995-04-10
申请人： Masashi Sugano , Yoshio Yamazaki , Masaaki Ikeda , Tadashi Izawa
发明人： Masashi Sugano , Yoshio Yamazaki , Masaaki Ikeda , Tadashi Izawa
IPC分类号： G03G21/04 , H04N1/00 , H04N1/23 , H04N1/44 , H04N1/50
CPC分类号： H04N1/00846 , G03G21/046 , H04N1/00859 , H04N1/00867 , H04N1/00875 , G03G2215/00299 , Y10S283/902
摘要： An image forming apparatus, such as a copier, includes an unapproved copy preventor mechanism. The image forming apparatus includes a support such as a platen glass for supporting an original document; a light irradiation source for irradiating the original document with a light beam; and a detectors for detecting predetermined wavelength components of a reflected light from the original document which is irradiated with the irradiating light beam. The detector generates detection signals based on the detection of the predetermined wavelength components of the reflected light. An evaluator circuit determines whether the original document is a document which prohibits a production of an unapproved copy based on the detection signals.

25. 发明授权

US5440409A Image forming apparatus with an unapproved copy preventing means 失效
标题翻译：具有未经许可的防复制装置的图像形成装置
公开(公告)号：US5440409A
公开(公告)日：1995-08-08
申请号：US265650
申请日：1994-06-24
申请人： Masashi Sugano , Yoshio Yamazaki , Masaaki Ikeda , Tadashi Izawa
发明人： Masashi Sugano , Yoshio Yamazaki , Masaaki Ikeda , Tadashi Izawa
IPC分类号： G03G21/04 , H04N1/00 , H04N1/44
CPC分类号： H04N1/00846 , G03G21/046 , H04N1/00859 , H04N1/00867 , H04N1/00875 , G03G2215/00299 , Y10S283/902
摘要： An image forming apparatus, such as a copier, includes an unapproved copy preventor mechanism. The image forming apparatus includes a support such as a platen glass for supporting an original document; a light irradiation source for irradiating the original document with a light beam; and a detectors for detecting predetermined wavelength components of a reflected light from the original document which is irradiated with the irradiating light beam. The detector generates detection signals based on the detection of the predetermined wavelength components of the reflected light. An evaluator circuit determines whether the original document is a document which prohibits a production of an unapproved copy based on the detection signals.
摘要翻译：诸如复印机的图像形成装置包括未经许可的防复制机构。图像形成装置包括用于支撑原稿的支撑件，例如压板玻璃; 用于用光束照射原稿的光照射源; 以及用于检测来自原稿的反射光的预定波长分量的检测器，其被照射光束照射。检测器基于反射光的预定波长分量的检测器产生检测信号。评估器电路确定原始文档是否是基于检测信号禁止生成未经许可的副本的文档。

26. 发明授权

US5070374A Color image forming apparatus 失效
标题翻译：彩色图像形成装置
公开(公告)号：US5070374A
公开(公告)日：1991-12-03
申请号：US622595
申请日：1990-12-05
申请人： Takashi Murahashi , Masashi Sugano , Hiroyuki Maruyama , Jun Yokobori
发明人： Takashi Murahashi , Masashi Sugano , Hiroyuki Maruyama , Jun Yokobori
IPC分类号： G03G15/01 , H04N1/407 , H04N1/46
CPC分类号： G03G15/01 , H04N1/4072 , H04N1/46
摘要： A color image forming apparatus includes an image reader which reads an image of an original by scanning the original and separating the scanned image into at least two colors, an image processor which processes the output of the image reader to output at least two-color image data, an image recorder which forms at least two color images in the image region of an image retainer, the color images being formed on the basis of the image data and then transferred to copying paper, a color discrimination which discriminates chromatic conditions of first and second pages separately by preliminarily scanning under a continuous page copying mode and an automatic color selection mode, and a color controller for automatically determining available colors and copying processes on the basis of color data for the first page and likewise, available colors and copying processes on the basis of color date for the second page.
摘要翻译：彩色图像形成装置包括图像读取器，其通过扫描原稿并将扫描图像分离为至少两种颜色来读取原稿的图像;处理图像读取器的输出以输出至少两色图像的图像处理器数据，在图像保持器的图像区域中形成至少两个彩色图像的图像记录器，基于图像数据形成彩色图像，然后转印到复印纸，区分第一和第通过在连续页面复印模式和自动颜色选择模式下预先扫描分开的第二页面，以及用于基于第一页面的颜色数据自动确定可用颜色和复印处理的颜色控制器，同样，可用的颜色和复印处理第二页的颜色日期的基础。

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