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21. 发明授权

US5379993A Automatic document feeder 失效
标题翻译：自动送纸器
公开(公告)号：US5379993A
公开(公告)日：1995-01-10
申请号：US73307
申请日：1993-06-08
申请人： Kazutaka Takemura , Akiyoshi Johdai , Hirokazu Matsuo
发明人： Kazutaka Takemura , Akiyoshi Johdai , Hirokazu Matsuo
IPC分类号： B65H5/02 , G03B27/62 , G03G15/00 , H04N1/00 , B65H85/00
CPC分类号： G03G15/605 , G03G15/60
摘要： An automatic document feeder provided with a conveying unit which has a conveyer belt and regulating plates for regulating a space between the conveying unit and a platen glass. The regulating plates are disposed in a hinge side and a side opposite to the hinge side. The conveying unit is connected with a supporting frame through the regulating plates. The supporting frame is fixed to the hinges. The conveying unit is movable in a vertical direction to the supporting frame at least in the hinge side.
摘要翻译：一种具有输送单元的自动进纸器，该输送单元具有输送带和用于调节输送单元与稿台玻璃之间的空间的调节板。调节板设置在铰链侧和与铰链侧相对的一侧。输送单元通过调节板与支撑框架连接。支撑架固定在铰链上。传送单元可以至少在铰链侧沿垂直方向移动到支撑框架。

22. 发明授权

US5010371A Copying apparatus provided with automatic document feeder 失效
标题翻译：配有自动送纸器的复印机
公开(公告)号：US5010371A
公开(公告)日：1991-04-23
申请号：US469702
申请日：1990-01-23
申请人： Hirokazu Matsuo , Hiroyasu Nagato
发明人： Hirokazu Matsuo , Hiroyasu Nagato
IPC分类号： G03G15/00
CPC分类号： G03G15/5095 , G03G15/60 , G03G2215/00185 , G03G2215/00215 , G03G2215/00329 , G03G2215/0035
摘要： A copying apparatus provided with an automatic document feeder having a function for sequentially feeding a pair of documents and serially placing them onto a platen in the document feeding direction. In the copying apparatus, the operation of feeding a second document onto the platen is inhibited and the image forming operation to the image of a first document, is allows, when the first document is a size where the longer side thereof in parallel to the longer side of the platen, or the size of the first document is larger than the half of the platen. Meanwhile, one of a plurality of sheet feeders storing a relevant size of copy sheet is selected based on the size of a larger document fed onto the platen. Further, the optimum magnification is determined based on the size of a larger document fed onto the platen and the size of a copy sheet fed from the sheet feeder.
摘要翻译：一种具有自动送纸器的复印机，其具有顺序地馈送一对文件并将其连续地放置在原稿供给方向上的台板上的功能。在复印装置中，当第一文件是其长边平行于较长的尺寸时，禁止将第二文件馈送到台板上的操作和对第一文档的图像的图像形成操作，或者第一文件的尺寸大于压板的一半。同时，基于馈送到台板上的较大文件的尺寸来选择存储复印纸的相关尺寸的多个供纸器中的一个。此外，基于馈送到压板上的较大文件的尺寸和从供纸器供给的复印纸的尺寸来确定最佳放大倍数。

23. 发明授权

US06201944B1 Tandem-type image forming apparatus operating in color mode and monochrome mode 有权
标题翻译：在彩色模式和单色模式下工作的串联型图像形成装置
公开(公告)号：US06201944B1
公开(公告)日：2001-03-13
申请号：US09131863
申请日：1998-08-10
申请人： Tetsuya Onuki , Hirokazu Matsuo , Seiichi Munemori
发明人： Tetsuya Onuki , Hirokazu Matsuo , Seiichi Munemori
IPC分类号： G03G1501
CPC分类号： H04N1/506 , G03G15/01 , G03G2215/0119
摘要： The recording sheet supporting surface of the transport belt comes in contact with the photosensitive drums for cyan, magenta, yellow, and black in the color copy mode, and is separated from the photosensitive drums aside from the photosensitive drum used for forming a black image in the monochrome copy mode with the image forming units for cyan, magenta, and yellow not being activated. With this separating operation, the distance on the transportation path of the recording sheet measured from the synchronizing roller to the transfer position of the photosensitive drum used for forming a black image in the monochrome copy mode is longer than in the color copy mode. Thus, the start time of scanning the surface of the photosensitive drum used for forming the black image is delayed in the monochrome mode according to the difference in distances between the color and monochrome modes.
摘要翻译：输送带的记录纸支撑表面与彩色复印模式中用于青色，品红色，黄色和黑色的感光鼓接触，并且与用于形成黑色图像的感光鼓之外的感光鼓分离具有用于青色，品红色和黄色的图像形成单元的单色复制模式未被激活。通过这种分离操作，在单色复印模式下，从同步辊测量的记录纸的传送路径上的距离与用于形成黑色图像的感光鼓的传送位置之间的距离比在彩色复印模式中长。因此，根据彩色和单色模式之间的距离差，在单色模式中延迟了用于形成黑色图像的感光鼓的表面扫描的开始时间。

24. 发明授权

US6029023A Image forming apparatus operating in color mode and monochrome mode 有权
标题翻译：图像形成装置在彩色模式和单色模式下工作
公开(公告)号：US6029023A
公开(公告)日：2000-02-22
申请号：US203839
申请日：1998-12-02
申请人： Seiichi Munemori , Hirokazu Matsuo , Toru Kasamatsu , Takeshi Minami , Satoru Kawata , Takeshi Satake
发明人： Seiichi Munemori , Hirokazu Matsuo , Toru Kasamatsu , Takeshi Minami , Satoru Kawata , Takeshi Satake
IPC分类号： G03G15/01 , H04N1/23 , H04N1/46 , G03G15/00 , G03G15/16
CPC分类号： H04N1/233 , G03G15/01 , H04N1/2307 , H04N1/2369 , H04N1/46 , G03G2215/0119
摘要： An image forming apparatus operates in a color mode using a plurality of image holding components and in a monochrome mode using one of the plurality of image holding components to perform the image formation. The mode is switched between the color mode and the monochrome mode in accordance with information, such as the number of monochrome images having been successively formed, the number of monochrome images to be successively formed, a time period having been taken for the monochrome image formation, productivity or life priority specified the user, and a standby state of the image forming apparatus in the color mode or the monochrome mode, with a distance between the recording sheets to be transported being controlled according to predetermined conditions.
摘要翻译：图像形成装置使用多个图像保持部件以彩色模式进行操作，并且使用多个图像保持部件中的一个来进行图像形成。根据诸如连续形成的单色图像的数量，要连续形成的单色图像的数量，已经为单色图像形成所采用的时间段的信息，在彩色模式和单色模式之间切换模式指定使用者的生产力或使用寿命以及彩色模式或单色模式下的图像形成装置的待机状态，并根据预定条件控制要传送的记录纸张之间的距离。

25. 发明授权

US5587782A Copying machine for copying documents in two-in-one mode 失效
标题翻译：复印机以二合一模式复印文件
公开(公告)号：US5587782A
公开(公告)日：1996-12-24
申请号：US394837
申请日：1995-02-27
申请人： Akiyoshi Johdai , Akira Ohhata , Hiroki Yamashita , Hirokazu Matsuo , Yoshihito Hirano
发明人： Akiyoshi Johdai , Akira Ohhata , Hiroki Yamashita , Hirokazu Matsuo , Yoshihito Hirano
IPC分类号： B65H5/02 , B65H7/20 , G03G15/00
CPC分类号： G03G15/60 , G03G2215/00185 , G03G2215/0032 , Y10S271/902
摘要： A copying machine having a two-in-one copying mode has a pickup roller 65, a separating roller 75, a register roller 90, a conveyor belt 95 and a pinch roller 101. The pickup roller 65 and the separating roller 75 feed a document toward a glass platen 29 one by one to stop the document at a first-out position. The register roller 90 conveys the document fed by the pickup roller 65 and the separating roller 75 onto the glass platen. The conveyor belt 95 conveys the document conveyed by the register roller 90 along the glass platen 29 until a rear end of the document reaches a predetermined switch-back position, then conveys the document in the opposite direction to retreat a predetermined distance, and then conveys the document as well as a succeeding document stopped at the first-out position such that a front end of the document situated on a downstream side of the document conveying direction may be aligned with an exposure reference SP, and then discharges the documents to the downstream side of the document conveying direction after exposure. The pinch roller 101 conveys the documents discharged by the conveyor belt 95 from the glass platen 29 to a discharge section 115.
摘要翻译：具有二合一复印模式的复印机具有拾取辊65，分离辊75，对准辊90，传送带95和压紧辊101.拾取辊65和分离辊75供给文件朝着玻璃台板29一个接一个地在原来的位置停止文件。定位辊90将由拾取辊65和分离辊75馈送的原稿传送到玻璃台板上。传送带95沿着玻璃压板29传送由对准辊90所传送的文件，直到文件的后端到达预定的关闭位置，然后沿相反方向传送文件以退回预定距离，然后传送文档以及后续文件在首先位置停止，使得位于文件传送方向的下游侧的文档的前端可以与曝光参考SP对齐，然后将文档排出到下游曝光后文件传送方向的一侧。夹送辊101将由传送带95排出的文件从玻璃压板29传送到排出部115。

26. 再颁专利

USRE33940E Duplex copying apparatus 失效
公开(公告)号：USRE33940E
公开(公告)日：1992-05-26
申请号：US284136
申请日：1988-12-14
申请人： Hirokazu Matsuo
发明人： Hirokazu Matsuo
IPC分类号： G03G15/00 , G03G15/23
CPC分类号： G03G15/5095 , G03G15/231 , G03G15/55
摘要： There is disclosed a copying apparatus having a duplex copying capability for copying an image of a first document on the front face of a copy paper and an image of a second document on the rear face of the copy paper. This apparatus is controlled so as to inhibit the copying operation in case that the image of the second document can not be contained within the frame of the rear face of the copy paper. Having the magnification varying capability, this apparatus is controlled so as to set an optimum magnification computed from either a size of the first document or the copy paper and a size of the second document.

27. 发明授权

US4912518A Automatic document feeder for two-document one-side copying 失效
标题翻译：自动进纸器，用于双面单面复印
公开(公告)号：US4912518A
公开(公告)日：1990-03-27
申请号：US188533
申请日：1988-04-29
申请人： Hirokazu Matsuo , Hiroyasu Nagato
发明人： Hirokazu Matsuo , Hiroyasu Nagato
IPC分类号： G03G15/00
CPC分类号： G03G15/60 , G03G2215/00185 , G03G2215/00215 , G03G2215/00329 , G03G2215/0035
摘要： An automatic document feeder provided on a copying machine, includes a document feeding unit, a transporting unit for transporting documents to a specified position on a platen and discharging the document therefrom, a pair of pinch rollers for registering the leading edge or trailing edge of the document, and a discharge roller for discharging the documents onto a tray. As the trailing edge of a first document has been registered by the pinch rollers, a second document is fed and the leading edge thereof is registered by the pinch rollers. The document in a pair serially aligned by the pinch rollers, are serially placed at the specified position on the platen. Further, the documents are discharged from the platen with a proper interval so that the leading edge of the second document does not push the trailing edge of the first document.
摘要翻译：一种设置在复印机上的自动文件馈送器，包括文件馈送单元，用于将文件传送到压纸板上的指定位置并从其上排出文件的传送单元，一对夹送辊，用于记录纸张的前缘或后缘文件和用于将文件排放到托盘上的排纸辊。由于第一文件的后缘已被夹送辊注册，所以送入第二文件，并且其前缘由夹送辊注册。通过夹送辊串联对齐的文档串联放置在稿台上的指定位置。此外，文件以适当的间隔从压板排出，使得第二文件的前缘不推动第一文档的后缘。

28. 发明授权

US4721381A Duplex copying apparatus 失效
标题翻译：双面复印机
公开(公告)号：US4721381A
公开(公告)日：1988-01-26
申请号：US941086
申请日：1986-12-12
申请人： Hirokazu Matsuo
发明人： Hirokazu Matsuo
IPC分类号： G03G15/00 , G03G15/23
CPC分类号： G03G15/5095 , G03G15/231 , G03G15/55
摘要： There is disclosed a copying apparatus having a duplex copying capability for copying an image of a first document on the front face of a copy paper and an image of a second document on the rear face of the copy paper. This apparatus is controlled so as to inhibit the copying operation in case that the image of the second document can not be contained within the frame of the rear face of the copy paper. Having the magnification varying capability, this apparatus is controlled so as to set an optimum magnification computed from either a size of the first document or the copy paper and a size of the second document.
摘要翻译：公开了一种具有用于复印复印纸的正面上的第一文件的图像和复印纸的背面上的第二文档的图像的双面复印功能的复印设备。在第二文件的图像不能包含在复印纸的背面的框架内的情况下，该装置被控制为禁止复印操作。具有放大率变化能力，该装置被控制以便设置从第一文档或复印纸的大小和第二文档的大小计算的最佳放大率。

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