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。

公开(公告)号：US5134437A

公开(公告)日：1992-07-28

申请号：US382433

申请日：1989-07-19

申请人： Syuzi Maruta ,  Masazumi Ito

发明人： Syuzi Maruta ,  Masazumi Ito

IPC分类号： G03G15/00 ,  G03G15/04 ,  G03G15/36

CPC分类号： G03G15/50 ,  G03G15/04018 ,  G03G15/36 ,  G03G15/502

摘要： An image duplicating apparatus having an ordinary copy mode and multiple editing modes of copying operation is provided. Editing information can be inserted directly from a control panel having a display screen or from an external editor. In operation, the last mode of editing which is selected will predominate and will determine the particular editing of the information.

摘要翻译： 提供具有普通复印模式和复印操作的多种编辑模式的图像复制装置。 编辑信息可以直接从具有显示屏幕的控制面板或外部编辑器插入。 在操作中，选择的最后一种编辑模式将占主导地位，并将决定信息的特定编辑。

公开(公告)号：US5079599A

公开(公告)日：1992-01-07

申请号：US588192

申请日：1990-09-26

申请人： Tomokazu Kato ,  Masazumi Ito ,  Syuzi Maruta

发明人： Tomokazu Kato ,  Masazumi Ito ,  Syuzi Maruta

IPC分类号： G03B27/62 ,  G03G15/00 ,  G03G15/04 ,  G03G15/36 ,  G03G21/00

CPC分类号： G03G15/50 ,  G03G15/60 ,  G03G2215/00185

摘要： A copying machine with an ADF has a "two-in-one mode" which is a function to copy images of two sheets of a document set side by side on the platen on a surface of a copy paper with a single scanning process. As document sheets are stored on the document tray facing down, the last page of the document is copied first and the first page of the document is copied last. In the case that odd numbers of document sheets are copied, a blank page interrupts between page 1 and page 2 when the copied papers are bound into a book. This invention provides a copying machine by which a user can select the position of the copied image of the first page or the last sheet of a document on a copy paper.

摘要翻译： 具有ADF的复印机具有“二合一”模式，其是通过单次扫描处理将复印纸的表面上的台板上的两张原稿的图像并排复制在一起的功能。 由于文档表格存储在文档托盘面朝下，文档的最后一页被首先复制，文档的第一页最后被复制。 如果复制了奇数页的文件，当复印的文件被绑定到一本书中时，空白页在第1页和第2页之间中断。 本发明提供了一种复印机，用户可以在复印纸上选择第一页的复印图像或文档的最后一张纸的位置。

公开(公告)号：US5030987A

公开(公告)日：1991-07-09

申请号：US487272

申请日：1990-03-02

申请人： Tomokazu Kato ,  Syuzi Maruta ,  Kadotaro Nishimori ,  Masazumi Ito

发明人： Tomokazu Kato ,  Syuzi Maruta ,  Kadotaro Nishimori ,  Masazumi Ito

IPC分类号： B65H7/06 ,  G03G15/00 ,  G03G21/00

CPC分类号： G03G15/70 ,  G03G15/55

摘要： An image forming apparatus provided with a plurality of copying modes and a plurality of copy paper transport passages to be selected according to the copying modes, which includes a device for selecting a desired copying mode from the plurality of copying modes, a device for setting a copy paper transport passage to be used for the selected copying mode, from the plurality of paper transport passages, a detecting device disposed in the plurality of copy paper transport passages for detecting trouble during transport of copy paper, a display for indicating a position in the copy paper transport passage where the trouble for transporting the copy paper has occurred, with the display including a plurality of display elements, and a control device for actuating some of the plurality of display elements for indicating the position where the copy paper transport trouble has occurred and the set copy paper transport passage, in response to the detection of the copy paper transport trouble.

摘要翻译： 具有多个复印模式的图像形成装置和根据复印模式选择的多个复印纸传送通道，其包括用于从多个复印模式中选择所需复印模式的装置，用于设置 用于所选复印模式的复印纸传送通道，从多个纸张传送通道，设置在多个复印纸传送通道中的检测装置，用于检测在传送复印纸期间的故障，用于指示复印纸中的位置的显示 复印纸传送通道，其中发生了用于传送复印纸的故障，显示器包括多个显示元件，以及控制装置，用于致动多个显示元件中的一些以指示复印纸传送故障发生的位置 并设置复印纸传送通道，以响应检测到复印纸的运输故障。

公开(公告)号：US4972229A

公开(公告)日：1990-11-20

申请号：US243699

申请日：1988-09-13

申请人： Kenji Shibazaki ,  Yutaka Irie ,  Masazumi Ito ,  Tomoji Murata

发明人： Kenji Shibazaki ,  Yutaka Irie ,  Masazumi Ito ,  Tomoji Murata

IPC分类号： G03G15/00

CPC分类号： G03G15/50 ,  G03G15/5016

摘要： Disclosed herein is a device for setting a copying magnification in an electrophotographic copying apapratus. The device comprises means for manually inputting a numerical value, a plurality of memory means, selection key means for selecting one from the plurality of memory means and control means for memorizing a numerical value input by the numerical value input means in said one of memory means selected by the selection key means, so that the copying apparatus operates to set a copying magnification by a numerical value memorized in said one of memory means.

公开(公告)号：US4951092A

公开(公告)日：1990-08-21

申请号：US408449

申请日：1989-09-15

申请人： Masazumi Ito

发明人： Masazumi Ito

IPC分类号： G03G15/00 ,  G03G15/01 ,  G03G15/04 ,  G03G15/045 ,  G03G15/08

CPC分类号： G03G15/0896 ,  G03G15/01 ,  G03G15/04018 ,  G03G15/045

摘要： The present invention relates to a copying machine having a color developing function with a developing unit, outline image forming function with a outline image forming unit and a character writing function with a character writing unit. One of these units is selectively mountable on a mounting portion provided between the charging means and developing means of the copying machine.

摘要翻译： 本发明涉及具有显影单元的彩色显影功能的复印机，具有轮廓图像形成单元的轮廓图像形成功能和具有字符写入单元的字符写入功能。 这些单元中的一个可选择性地安装在设置在复印机的充电装置和显影装置之间的安装部分上。

公开(公告)号：US4949124A

公开(公告)日：1990-08-14

申请号：US203158

申请日：1988-06-07

申请人： Keiji Kusumoto ,  Masazumi Ito ,  Yoshiaki Takano ,  Takashi Noda

发明人： Keiji Kusumoto ,  Masazumi Ito ,  Yoshiaki Takano ,  Takashi Noda

IPC分类号： G03G15/01 ,  G03G15/08

CPC分类号： G03G15/0126 ,  G03G15/08

摘要： An image forming apparatus has plural developing units which perform image forming operations with use of either one of the developing units.The image forming apparatus includes a counting arrangement for counting a respective number of times of use of the plural developing units or with respect to each of the colors of developers contained in the plural developing units. A developing unit is selected having the highest frequency in use among the developing units when the image forming apparatus is brought into the initial mode thereof.

摘要翻译： 图像形成装置具有使用任一个显影单元执行图像形成操作的多个显影单元。 图像形成装置包括用于对多个显影单元的使用次数进行计数，或者对于包含在多个显影单元中的显影剂的每种颜色进行计数的计数装置。 当图像形成装置进入其初始模式时，选择具有在显影单元中使用的最高频率的显影单元。

公开(公告)号：US4945386A

公开(公告)日：1990-07-31

申请号：US323627

申请日：1989-03-14

申请人： Masazumi Ito ,  Yoshihiro Horie

发明人： Masazumi Ito ,  Yoshihiro Horie

IPC分类号： G03G15/20 ,  G03G15/00 ,  G03G15/041 ,  G03G15/047 ,  G03G15/23

CPC分类号： G03G15/5095 ,  G03G15/047 ,  G03G15/234 ,  G03G2215/0434 ,  G03G2215/0446 ,  G03G2215/0451

摘要： Magnification is selected in response to selection of simplex or duplex mode. Then an original image is scanned by an optical system with the predetermined magnification and formed as an electrostatic latent image on a photoreceptor drum. Other latent images on the photoreceptor drum than the above mentioned electrostatic latent image, which correspond to a leading edge area and a rear edge area of the original image, are erased by an interimage eraser. Since toner does not adhere to the areas thus erased, toner is not transferred onto the leading and rear edge areas of the copy paper. Accordingly, when the transferred image on the copy paper is fixed by a fixing roller, the leading edge portion of the copy paper does not adhere to the roller and consequently, the copy paper can be prevented from winding around the roller.

摘要翻译： 响应于单工或双工模式的选择选择放大。 然后，通过具有预定倍率的光学系统扫描原始图像，并将其形成为感光鼓上的静电潜像。 感光鼓上的与原始图像的前缘区域和后边缘区域对应的静电潜像的感光鼓上的其他潜像被图像擦除器擦除。 由于调色剂不粘附到这样擦除的区域，调色剂不会转印到复印纸的前后边缘区域。 因此，当通过定影辊固定复印纸上的转印图像时，复印纸的前缘部分不粘附到辊上，因此可以防止复印纸卷绕在辊上。

公开(公告)号：US4920377A

公开(公告)日：1990-04-24

申请号：US308181

申请日：1989-02-08

申请人： Masazumi Ito ,  Tomoji Murata

发明人： Masazumi Ito ,  Tomoji Murata

IPC分类号： G03G15/00 ,  G03G15/36 ,  G03B27/52

CPC分类号： G03G15/5095 ,  G03G15/36 ,  G03G15/6514 ,  G03G2215/00383 ,  G03G2215/00392 ,  G03G2215/00556 ,  G03G2215/00603

摘要： A copying apparatus capable of automatically reproducing an image at different magnifications without operator's paper selections as well as automatically making a copy of a selected area of a document with an optimum size. The apparatus comprises an image forming device having a plurality of copying modes; paper feeding devices accommodating copy paper sheets of different size; a copying mode selecting mechanism; and a paper feeder selecting mechanism, wherein the selection is effected in response to the selection of the copying mode, regardless of a size of a document.A control method capable of automatically reproducing an image at different magnifications without operator's paper selection as well as automatically making a copy of selected area of a document with an optimum size. The method comprises the steps of: selecting a copying mode; designating a copy paper size corresponding to the selected copying mode; selecting the copy paper sheet if there is a copy paper sheet with the designated size in an automatic paper feeder; and indicating a request of feeding manually its copy paper sheet if there is no copy paper sheet in the automatic paper feeder.

摘要翻译： 一种复印装置，能够在不进行操作者的纸张选择的情况下自动再现不同倍率的图像，并且自动地制作具有最佳尺寸的文档的选定区域的副本。 该装置包括具有多个复印模式的图像形成装置; 装有不同尺寸的复印纸的送纸装置; 复制模式选择机构; 以及送纸器选择机构，其中响应于对复印模式的选择而进行选择，而与文档的大小无关。 一种控制方法，其能够在不需要操作者的纸张选择的情况下自动地再现不同倍率的图像，并且自动地制作具有最佳尺寸的文档的选定区域的副本。 该方法包括以下步骤：选择复制模式; 指定与所选复印模式相对应的复印纸尺寸; 如果在自动进纸器中有指定尺寸的复印纸，则选择复印纸; 并且如果在自动进纸器中没有复印纸张，则指示其手动进给其复印纸张的请求。

公开(公告)号：US4908672A

公开(公告)日：1990-03-13

申请号：US152546

申请日：1988-02-05

申请人： Masazumi Ito

发明人： Masazumi Ito

IPC分类号： G03B27/62 ,  G03G15/00 ,  G03G15/04 ,  G03G21/00

CPC分类号： G03G15/5095 ,  G03G15/6508 ,  G03G2215/00329 ,  G03G2215/00383 ,  G03G2215/00447 ,  G03G2215/00556

摘要： A paper size selection apparatus for use in copier machines with a plurality of paper accommodating sections capable of accommodating papers of different size by which one paper accommodating section is selected out from the plurality of the paper accommodating sections in accordance with an automatic paper selection function in which a preferred paper size is determined from a document size detected as well as a magnification factor, a preferential paper selection function in which a previously memorized paper size is selected, and a manual paper selection function in which a preferred paper size is selected by a key manipulation. These three paper selection functions are called for by manipulation of the key in succession and in rotation.