公开(公告)号：US4982242A

公开(公告)日：1991-01-01

申请号：US412145

申请日：1989-09-25

申请人： Yoshifumi Ishii ,  Masami Kai ,  Tetsuya Kagawa ,  Masashi Matsumoto ,  Hideki Kita ,  Hiroyuki Deguchi ,  Shoichi Kitagawa

发明人： Yoshifumi Ishii ,  Masami Kai ,  Tetsuya Kagawa ,  Masashi Matsumoto ,  Hideki Kita ,  Hiroyuki Deguchi ,  Shoichi Kitagawa

IPC分类号： G03G15/01 ,  G03G15/08

CPC分类号： G03G15/0126

摘要： A color image forming apparatus provided with a developing device for developing an electrostatic latent image formed on a latent image bearing member. The developing device comprises a plurality of developing units and supporting members for supporting the developing units thereon, and an arrangement is such that any developing units can be installed detachably on any supporting members each other. Then, the developing units have a developer supplying mechanism for feeding a developer each, and a supplemental developer container can be connected to each developer supplying mechanism. Then, the supplemental developer container is connected to one developing unit, and the developing unit provided with the supplemental developer is installed on a predetermined supporting member. The remaining developing units free from the supplemental developer container are then installed on the remaining supporting members. Accordingly, by connecting the supplemental developer container to a developing unit of the color to be consumed relatively more than the others and installing such developing unit on a predetermined supporting member, the developer of a desired color can be contained highly satisfactorily without constructing the color image forming apparatus entirely in a large size.

摘要翻译： 一种彩色图像形成装置，其具有用于显影形成在潜像承载部件上的静电潜像的显影装置。 显影装置包括多个显影单元和用于在其上支撑显影单元的支撑构件，并且布置使得任何显影单元可以可拆卸地安装在任何支撑构件上。 然后，显影单元具有用于供给每个显影剂的显影剂供给机构，并且补充显影剂容器可以连接到每个显影剂供应机构。 然后，补充显影剂容器连接到一个显影单元，并且设置有补充显影剂的显影单元安装在预定的支撑构件上。 然后将剩余的显影单元没有补充显影剂容器安装在剩余的支撑构件上。 因此，通过将补充显影剂容器连接到要被消耗的颜色的显影单元相对较多并且将这种显影单元安装在预定的支撑构件上，可以非常令人满意地包含所需颜色的显影剂，而不构成彩色图像 整个成型设备大体积大。

公开(公告)号：US08600278B2

公开(公告)日：2013-12-03

申请号：US13437780

申请日：2012-04-02

申请人： Masanori Murakami ,  Tetsuya Kagawa

发明人： Masanori Murakami ,  Tetsuya Kagawa

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2039 ,  G03G2215/2029

摘要： A fixing device for thermally fixing onto a sheet, an unfixed image formed on the sheet, includes: an endless belt that is heated by electromagnetic induction while being driven to rotate; a curved member that is positioned inside a rotation path of the belt and that is curved in an arc shape along the rotation path of the belt; a magnetic flux generator that (i) is positioned outside the rotation path of the belt, facing the curved member with the belt in between, and (ii) generates magnetic flux for heating the belt; a heat generation layer that is provided on the belt; a magnetic shunt alloy layer that is provided along the curved member, facing a protruding side of the curved member; and a magnetic flux nullifying layer that is provided on the curved member.

摘要翻译： 一种用于热固定在片材上的定影装置，形成在片材上的未定影图像包括：环形带，其在被驱动旋转时被电磁感应加热; 所述弯曲构件位于所述带的旋转路径的内部，并且沿着所述带的旋转路径弯曲成弧形; 磁通发生器，其（i）位于所述带的旋转路径的外侧，所述磁带发生器面对所述弯曲构件，所述带位于其间，并且（ii）产生用于加热所述带的磁通量; 设置在所述带上的发热层; 磁性分流合金层，其沿着弯曲构件设置，面向弯曲构件的突出侧; 以及设置在弯曲构件上的磁通消除层。

公开(公告)号：US20120321355A1

公开(公告)日：2012-12-20

申请号：US13527202

申请日：2012-06-19

申请人： Kazuhiro SAITO ,  Junji Murauchi ,  Tomohiro Kato ,  Tetsuya Kagawa ,  Hiroaki Takada

发明人： Kazuhiro SAITO ,  Junji Murauchi ,  Tomohiro Kato ,  Tetsuya Kagawa ,  Hiroaki Takada

IPC分类号： G03G15/08

CPC分类号： G03G15/0893 ,  G03G15/09

摘要： A development device having: a main unit having formed therein a first space and a second space extending in a first direction perpendicular to a vertical direction, a first communicating portion and a second communicating portion that allow the first space and the second space to communicate with each other at both ends in the first direction; a first stirring member that extends in the first direction within the first space; a second stirring member that is positioned within the first space between the first stirring member and the second space and extends in the first direction; a conveyance member that extends in the first direction within the second space; and a developer support member that extends in the first direction within the second space.

摘要翻译： 一种显影装置，具有：主单元，其中形成有第一空间和沿垂直于垂直方向的第一方向延伸的第二空间;第一连通部和第二连通部，其允许第一空间和第二空间与第二空间连通; 彼此在第一方向的两端; 第一搅拌构件，其在所述第一空间内沿所述第一方向延伸; 第二搅拌构件，其位于第一搅拌构件和第二空间之间的第一空间内，并沿第一方向延伸; 输送构件，其在所述第二空间内沿所述第一方向延伸; 以及在所述第二空间内沿所述第一方向延伸的显影剂支撑构件。

公开(公告)号：US08224212B2

公开(公告)日：2012-07-17

申请号：US12820496

申请日：2010-06-22

申请人： Junji Murauchi ,  Kazuhiro Saito ,  Tetsuya Kagawa ,  Hiroaki Takada

发明人： Junji Murauchi ,  Kazuhiro Saito ,  Tetsuya Kagawa ,  Hiroaki Takada

IPC分类号： G03G15/08

CPC分类号： G03G15/10 ,  G03G15/0868 ,  G03G15/0893 ,  G03G2215/0822

摘要： A housing of a developing apparatus is provided with a conveying member and two agitating members. A guide is provided in an inner bottom surface of the housing between the agitating members. The guide has a mountain shape with wide foot portion in a cross sectional shape which is orthogonal to an axial direction of rotating shafts of the agitating members. The agitating members are arranged in such a manner that gaps between respective outermost portions thereof and the inner bottom surface of the housing and the guide become equal to or more than 1.5 mm and less than 3 mm. The agitating members rotate in the same direction respectively as viewing the rotating shafts from a near side in an axial direction. A discharge portion is provided on a downstream side of the developer agitating portion in a developer conveying direction of the first and second agitating members.

摘要翻译： 显影装置的壳体设置有输送构件和两个搅拌构件。 引导件设置在所述壳体的内部底表面之间的所述搅拌构件之间。 该导向件具有宽的脚部的山形，其横截面形状与搅拌构件的旋转轴的轴向正交。 搅拌构件以这样的方式设置，使得其各个最外部分与壳体的内底表面之间的间隙和引导件变得等于或大于1.5mm且小于3mm。 搅拌构件在从轴向近侧观察旋转轴时分别沿相同方向旋转。 在第一和第二搅拌构件的显影剂输送方向上，在显影剂搅拌部的下游侧设置有排出部。

公开(公告)号：US20110150535A1

公开(公告)日：2011-06-23

申请号：US12820496

申请日：2010-06-22

申请人： Junji MURAUCHI ,  Kazuhiro Saito ,  Tetsuya Kagawa ,  Hiroaki Takada

发明人： Junji MURAUCHI ,  Kazuhiro Saito ,  Tetsuya Kagawa ,  Hiroaki Takada

IPC分类号： G03G15/08

CPC分类号： G03G15/10 ,  G03G15/0868 ,  G03G15/0893 ,  G03G2215/0822

摘要： A housing of a developing apparatus is provided with a conveying member and two agitating members. A guide is provided in an inner bottom surface of the housing between the agitating members. The guide has a mountain shape with wide foot portion in a cross sectional shape which is orthogonal to an axial direction of rotating shafts of the agitating members. The agitating members are arranged in such a manner that gaps between respective outermost portions thereof and the inner bottom surface of the housing and the guide become equal to or more than 1.5 mm and less than 3 mm. The agitating members rotate in the same direction respectively as viewing the rotating shafts from a near side in an axial direction. A discharge portion is provided on a downstream side of the developer agitating portion in a developer conveying direction of the first and second agitating members.

摘要翻译： 显影装置的壳体设置有输送构件和两个搅拌构件。 引导件设置在所述壳体的内部底表面之间的所述搅拌构件之间。 该导向件具有宽的脚部的山形，其横截面形状与搅拌构件的旋转轴的轴向正交。 搅拌构件以这样的方式设置，使得其各个最外部分与壳体的内底表面之间的间隙和引导件变得等于或大于1.5mm且小于3mm。 搅拌构件在从轴向近侧观察旋转轴时分别沿相同方向旋转。 在第一和第二搅拌构件的显影剂输送方向上，在显影剂搅拌部的下游侧设置有排出部。

公开(公告)号：US20100322675A1

公开(公告)日：2010-12-23

申请号：US12820444

申请日：2010-06-22

申请人： Chikara TSUTSUI ,  Junji Murauchi ,  Tetsuya Kagawa ,  Hiroaki Takada

发明人： Chikara TSUTSUI ,  Junji Murauchi ,  Tetsuya Kagawa ,  Hiroaki Takada

IPC分类号： G03G15/08

CPC分类号： G03G15/0822 ,  G03G2215/0822

摘要： A housing of a developing apparatus is provided with a conveying member and two agitating members. A guide is provided in an inner bottom surface of the housing between the agitating members. The guide has a mountain shape with wide foot portion in a cross sectional shape which is orthogonal to an axial direction of rotating shafts of the agitating members. The agitating members are arranged in such a manner that gaps between respective outermost portions thereof and the inner bottom surface of the housing and the guide become equal to or more than 1.5 mm and less than 3 mm. The agitating members rotate from the below to the above in a portion in which they are opposed to each other. A discharge portion is provided on a downstream side of a developer agitating portion in a developer conveying direction of the first and second agitating members.

摘要翻译： 显影装置的壳体设置有输送构件和两个搅拌构件。 引导件设置在所述壳体的内部底表面之间的所述搅拌构件之间。 该导向件具有宽的脚部的山形，其横截面形状与搅拌构件的旋转轴的轴向正交。 搅拌构件以这样的方式设置，使得其各个最外部分与壳体的内底表面之间的间隙和引导件变得等于或大于1.5mm且小于3mm。 搅拌构件在它们彼此相对的部分中从下到上旋转。 在第一和第二搅拌构件的显影剂输送方向上的显影剂搅拌部的下游侧设置有排出部。

公开(公告)号：US07289245B2

公开(公告)日：2007-10-30

申请号：US10013232

申请日：2001-12-10

申请人： Tetsuya Kagawa

发明人： Tetsuya Kagawa

IPC分类号： H04N1/60 ,  H04N1/00 ,  H04N1/46 ,  H04N1/21 ,  H04N1/64

CPC分类号： H04N1/33338 ,  H04N1/33307 ,  H04N1/33346 ,  H04N1/46 ,  H04N2201/33378

摘要： A color facsimile device capable of transmitting color image information through multiple communication methods, such as G3, G4, T.37, and T.38, which can convert color image information into that represented in appropriate color space for each communication methods.

摘要翻译： 能够通过诸如G3，G4，T.37和T.38的多种通信方法传输彩色图像信息的彩色传真装置，其可以将彩色图像信息转换成用于每种通信方法的适当颜色空间中的颜色图像信息。

公开(公告)号：US07231171B2

公开(公告)日：2007-06-12

申请号：US11028677

申请日：2005-01-05

申请人： Yoshifumi Shibata ,  Tetsuya Kagawa ,  Yuichi Kuroyanagi

发明人： Yoshifumi Shibata ,  Tetsuya Kagawa ,  Yuichi Kuroyanagi

IPC分类号： G03G15/00

CPC分类号： G03G15/6552 ,  G03G15/605 ,  G03G2215/00928

摘要： The image copying apparatus of the present invention comprises a document drawing-in port for drawing an original document before reading operation in and a document discharging port for discharging the original document after reading operation, and copies images of the original document on a medium. The image copying apparatus further comprises trays more than two which are movable upward and downward within a range covering a document feeding position to the document drawing-in port, a receiving position from the document discharging port, and a bottom region located further lower than the lower of these positions. At least one of the trays moves to a position within the bottom region, a tray on which an original document is placed moves to a document feeding position, and another tray moves to a document receiving position.

摘要翻译： 本发明的图像复印装置包括用于在读取操作之前绘制原始文档的原稿引入端口和用于在读取操作之后放出原稿的原稿排出口，并将原稿的图像复制在介质上。 图像复印装置还包括两个以上的托盘，该托盘可以在覆盖到文件引入口的文件馈送位置的范围内上下移动，从原稿排出口接收接收位置，以及位于进一步低于 较低的这些位置。 托盘中的至少一个移动到底部区域内的位置，其上放置原始文档的托盘移动到送稿位置，另一个托盘移动到原稿接收位置。

公开(公告)号：US07228090B2

公开(公告)日：2007-06-05

申请号：US10980268

申请日：2004-11-04

申请人： Yoshiyuki Toso ,  Nozomu Kondo ,  Kou Yamada ,  Tooru Watanabe ,  Syuichi Katogi ,  Shigeru Tashiro ,  Tetsuya Kagawa

发明人： Yoshiyuki Toso ,  Nozomu Kondo ,  Kou Yamada ,  Tooru Watanabe ,  Syuichi Katogi ,  Shigeru Tashiro ,  Tetsuya Kagawa

IPC分类号： G03G21/00 ,  G03G15/00

CPC分类号： G03G15/757 ,  G03G2215/0119 ,  G03G2221/1657

摘要： It is intended to provide an image forming apparatus capable of securing rotation transmission accuracy among input/output axes without giving stress to a holding portion despite shaft misalignment and without using material of high strength. A color printer 1 comprises a main body 2 and an image forming unit 30 removable from the main body 2. The main body 2 includes a gear 43 for receiving rotary driving force to the image forming unit 30 and a joint 45 and the image forming unit 30 has a coupling 36 for receiving rotary driving force from the main body 2. Furthermore, a joint holder section 43a for the gear 43 and the coupling 36 has a contact hole 47, and contact hole 36a, respectively and both ends of the joint 45 are inserted in those holes. The contact holes 47 and 36a are in not-twisted triangle pole shape and the joint 45 is in twisted triangle pole shape.

摘要翻译： 旨在提供一种能够确保输入/输出轴之间的旋转传递精度的图像形成装置，而不会在不使用高强度的材料的情况下对保持部施加应力。 彩色打印机1包括可从主体2移除的主体2和图像形成单元30。 主体2包括用于向图像形成单元30接收旋转驱动力的齿轮43和接头45，并且图像形成单元30具有用于从主体2接收旋转驱动力的联接器36。 此外，用于齿轮43和联轴器36的接头保持器部分43,4a分别具有接触孔47和接触孔36a，接头45的两端插入这些孔中。 接触孔47,36a处于未扭曲的三角形的状态，接头45处于扭曲的三角形状。

公开(公告)号：US07616350B2

公开(公告)日：2009-11-10

申请号：US10246037

申请日：2002-09-18

申请人： Kazuhiro Satoh ,  Tetsuya Kagawa

发明人： Kazuhiro Satoh ,  Tetsuya Kagawa

IPC分类号： H04N1/00

CPC分类号： H04N1/32064 ,  H04N1/00933 ,  H04N1/32042 ,  H04N1/32069 ,  H04N1/32368 ,  H04N1/32797 ,  H04N2201/0081 ,  H04N2201/0086 ,  H04N2201/33342

摘要： A data communication apparatus is provided with an image reader which reads a document image, a storage which stores image data of the document image read by the image reader and registers one or a plurality of transmitting destinations, a data communication unit having a plurality of communication lines, and a communication control unit which controls a transmission start timing of the image data to the transmitting destinations. The communication control unit controls the data communication unit to start transmitting the image data to a first transmitting destination at a timing when reading of the document image by the image reader starts, when a plurality of transmitting destinations are registered.

摘要翻译： 一种数据通信装置具有读取文件图像的图像读取器，存储由图像读取器读取的文件图像的图像数据并登记一个或多个发送目的地的数据通信单元，具有多个通信的数据通信单元 线路和通信控制单元，其将图像数据的发送开始定时控制到发送目的地。 当多个发送目的地被登记时，通信控制单元控制数据通信单元在图像读取器开始读取文档图像的定时开始向第一发送目的地发送图像数据。