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1. 发明授权

US08965239B2 Heat fixing device having cooling fan and pressing roller with heat conductive filler 有权
标题翻译：具有冷却风扇和带导热填料的加压辊的热定影装置
公开(公告)号：US08965239B2
公开(公告)日：2015-02-24
申请号：US13540382
申请日：2012-07-02
申请人： Toshiya Kaino , Satoru Izawa , Koji Nihonyanagi , Kuniaki Kasuga , Taisuke Minagawa , Hayato Negishi , Jun Asami
发明人： Toshiya Kaino , Satoru Izawa , Koji Nihonyanagi , Kuniaki Kasuga , Taisuke Minagawa , Hayato Negishi , Jun Asami
IPC分类号： G03G21/20 , G03G15/20
CPC分类号： G03G15/206 , G03G15/2017
摘要： A heat fixing device includes a rotatable member for heating, a pressing roller configured to form a fixing nip portion that nips and conveys a recording material bearing a toner image, and a cooling fan configured to cool a recording material non-passing region in the rotatable member for heating in a direction orthogonal to a recording material conveying direction, wherein the pressing roller includes a rubber layer, between a cored bar and a release layer, containing a needle-shaped heat conductive filler oriented in a roller axis direction.
摘要翻译：一种热定影装置，包括用于加热的可旋转构件，压辊，其构造成形成定影夹持部，其夹持并输送承载有调色剂图像的记录材料;以及冷却风扇，其构造成冷却可转动的记录材料不通过区域用于在与记录材料输送方向正交的方向上加热的构件，其中所述加压辊包括橡胶层，所述橡胶层在芯棒和剥离层之间，包含沿辊轴线方向取向的针状导热填料。

2. 发明申请

US20130011157A1 HEAT FIXING DEVICE 有权
标题翻译：热固定装置
公开(公告)号：US20130011157A1
公开(公告)日：2013-01-10
申请号：US13540382
申请日：2012-07-02
申请人： Toshiya Kaino , Satoru Izawa , Koji Nihonyanagi , Kuniaki Kasuga , Taisuke Minagawa , Hayato Negishi , Jun Asami
发明人： Toshiya Kaino , Satoru Izawa , Koji Nihonyanagi , Kuniaki Kasuga , Taisuke Minagawa , Hayato Negishi , Jun Asami
IPC分类号： G03G21/20
CPC分类号： G03G15/206 , G03G15/2017
摘要： A heat fixing device includes a rotatable member for heating, a pressing roller configured to form a fixing nip portion that nips and conveys a recording material bearing a toner image, and a cooling fan configured to cool a recording material non-passing region in the rotatable member for heating in a direction orthogonal to a recording material conveying direction, wherein the pressing roller includes a rubber layer, between a cored bar and a release layer, containing a needle-shaped heat conductive filler oriented in a roller axis direction.
摘要翻译：一种热定影装置，包括用于加热的可旋转构件，压辊，其构造成形成定影夹持部，其夹持并输送承载有调色剂图像的记录材料;以及冷却风扇，其构造成冷却可转动的记录材料不通过区域用于在与记录材料输送方向正交的方向上加热的构件，其中所述加压辊包括橡胶层，所述橡胶层在芯棒和剥离层之间，包含沿辊轴线方向取向的针状导热填料。

3. 发明申请

US20120147395A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120147395A1
公开(公告)日：2012-06-14
申请号：US13307981
申请日：2011-11-30
申请人： Wataru Uchida , Tomoyuki Araki , Toshiaki Miyashiro , Mitsuhiro Ito , Taro Ishifune , Koji Nihonyanagi , Jun Asami , Keigo Akiya , Ryo Iwasawa , Jun Agata
发明人： Wataru Uchida , Tomoyuki Araki , Toshiaki Miyashiro , Mitsuhiro Ito , Taro Ishifune , Koji Nihonyanagi , Jun Asami , Keigo Akiya , Ryo Iwasawa , Jun Agata
IPC分类号： G06K15/02
CPC分类号： G03G15/5062 , B65H2301/4452 , B65H2301/44522 , B65H2511/13 , B65H2515/112 , G03G15/5029 , G03G15/6561 , G03G15/6567 , G03G2215/00721 , G03G2215/00738 , G03G2215/00742 , G03G2215/00751 , G03G2215/00755
摘要： A sheet interval, serving as the distance between conveyed recording materials, is properly controlled based on a kind of a recording material and any one of a printing ratio, an adhesion amount of toner, and the presence or absence of graphic data, thus allowing printing at throughput suitable for, for example, the kind of the recording material and the printing ratio without changing an image forming condition such that image quality does not vary.
摘要翻译：基于记录材料的种类和打印比率，调色剂的附着量以及图形数据的存在或不存在，适当地控制用作传送的记录材料之间的距离的纸张间隔，从而允许打印以适合于例如记录材料的种类和打印比率的量，而不改变图像形成条件，使得图像质量不变化。

4. 发明授权

US09081345B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09081345B2
公开(公告)日：2015-07-14
申请号：US13307981
申请日：2011-11-30
申请人： Wataru Uchida , Tomoyuki Araki , Toshiaki Miyashiro , Mitsuhiro Ito , Taro Ishifune , Koji Nihonyanagi , Jun Asami , Keigo Akiya , Ryo Iwasawa , Jun Agata
发明人： Wataru Uchida , Tomoyuki Araki , Toshiaki Miyashiro , Mitsuhiro Ito , Taro Ishifune , Koji Nihonyanagi , Jun Asami , Keigo Akiya , Ryo Iwasawa , Jun Agata
IPC分类号： G06K15/00 , G03G15/00
CPC分类号： G03G15/5062 , B65H2301/4452 , B65H2301/44522 , B65H2511/13 , B65H2515/112 , G03G15/5029 , G03G15/6561 , G03G15/6567 , G03G2215/00721 , G03G2215/00738 , G03G2215/00742 , G03G2215/00751 , G03G2215/00755
摘要： A sheet interval, serving as the distance between conveyed recording materials, is properly controlled based on a kind of a recording material and any one of a printing ratio, an adhesion amount of toner, and the presence or absence of graphic data, thus allowing printing at throughput suitable for, for example, the kind of the recording material and the printing ratio without changing an image forming condition such that image quality does not vary.
摘要翻译：基于记录材料的种类和打印比率，调色剂的附着量以及图形数据的存在或不存在，适当地控制用作传送的记录材料之间的距离的纸张间隔，从而允许打印以适合于例如记录材料的种类和打印比率的量，而不改变图像形成条件，使得图像质量不变化。

5. 发明授权

US08509645B2 Image forming system and apparatus with different printing modes for different numbers of printing sheets 失效
标题翻译：具有不同印刷模式的图像形成系统和装置，用于不同数量的印张
公开(公告)号：US08509645B2
公开(公告)日：2013-08-13
申请号：US13248262
申请日：2011-09-29
申请人： Shoichiro Ikegami , Tohru Saito , Shinji Hashiguchi , Masato Sako , Takehiko Suzuki , Jun Asami
发明人： Shoichiro Ikegami , Tohru Saito , Shinji Hashiguchi , Masato Sako , Takehiko Suzuki , Jun Asami
IPC分类号： G03G15/00
CPC分类号： G03G15/5029 , G03G15/2042 , G03G2215/00447 , G03G2215/00472 , G03G2215/00734 , G03G2215/00949
摘要： An image forming system includes an image forming apparatus including a heating fixing portion and a host computer capable of instructing printing. In the image forming apparatus, throughput can be changed and discriminated in accordance with a printing number. For printing on small size sheets, the system is operable in a normal small size sheet mode and in a high speed small size sheet output mode, in which the printing is effected at a throughput which is higher than that in the normal small size sheet mode and, after completion of the printing, the image forming apparatus rests for a predetermined rest period. The host computer includes a mode selector for selecting a mode from the high speed small size sheet output mode and the normal small size sheet mode, and a controller for transmitting the mode selected by the mode selector to the image forming apparatus.
摘要翻译：图像形成系统包括图像形成装置，其包括加热固定部分和能够指示打印的主计算机。在图像形成装置中，可以根据打印数改变和判别生产量。对于在小尺寸纸张上打印，该系统可以以普通小尺寸纸张模式和高速小尺寸纸张输出模式操作，其中以高于正常小尺寸纸张模式并且在完成打印之后，图像形成装置搁置预定的休止期。主机包括用于从高速小尺寸纸张输出模式和普通小尺寸纸张模式中选择模式的模式选择器，以及用于将由模式选择器选择的模式发送到图像形成装置的控制器。

6. 发明申请

US20120033987A1 IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS 失效
标题翻译：图像形成系统和图像形成装置
公开(公告)号：US20120033987A1
公开(公告)日：2012-02-09
申请号：US13248262
申请日：2011-09-29
申请人： Shoichiro Ikegami , Tohru Saito , Shinji Hashiguchi , Masato Sako , Takehiko Suzuki , Jun Asami
发明人： Shoichiro Ikegami , Tohru Saito , Shinji Hashiguchi , Masato Sako , Takehiko Suzuki , Jun Asami
IPC分类号： G03G15/00
CPC分类号： G03G15/5029 , G03G15/2042 , G03G2215/00447 , G03G2215/00472 , G03G2215/00734 , G03G2215/00949
摘要： The task is accomplished by an image forming system comprising an image forming apparatus including a heating fixing portion and a host computer capable of instructing printing. In an image forming apparatus, a throughput can be changed and discriminated in accordance with a printing number, wherein for printing on a small size sheet, said system is operable in a normal small size sheet mode, and in a high speed small size sheet output mode in which the printing is effected at a throughput which is higher than in the normal small size sheet mode, and after completion of the printing, the image forming apparatus rests for a predetermined rest period, wherein said host computer includes a mode selector for selecting a mode from the high speed small size sheet output mode and the normal small size sheet mode, and a controller for transmitting the mode selected by said mode selector to said image forming apparatus.
摘要翻译：该任务通过包括图像形成装置的图像形成系统来实现，该图像形成装置包括加热固定部分和能够指示打印的主计算机。在图像形成装置中，可以根据打印次数来改变和判别吞吐量，其中对于在小尺寸纸张上打印，所述系统可以以正常的小尺寸纸张模式和高速小尺寸纸张输出其中打印以比普通小尺寸纸张模式高的处理量进行打印，并且在完成打印之后，图像形成装置搁置预定的休息时间，其中所述主机包括用于选择的模式选择器来自高速小尺寸纸张输出模式和正常小尺寸纸张模式的模式，以及用于将由所述模式选择器选择的模式发送到所述图像形成装置的控制器。

7. 发明授权

US08646776B2 Image forming apparatus with reversely-rotatable roller of differential velocities 有权
标题翻译：具有差速度反转辊的图像形成装置
公开(公告)号：US08646776B2
公开(公告)日：2014-02-11
申请号：US12968696
申请日：2010-12-15
申请人： Jun Agata , Kenji Matsuzaka , Kouichi Yamada , Masatoshi Takiguchi , Ryukichi Inoue , Masahiko Suzumi , Jun Asami , Sho Taguchi
发明人： Jun Agata , Kenji Matsuzaka , Kouichi Yamada , Masatoshi Takiguchi , Ryukichi Inoue , Masahiko Suzumi , Jun Asami , Sho Taguchi
IPC分类号： B65H5/34
CPC分类号： B65H5/34 , B65H5/062 , B65H7/00 , B65H85/00 , B65H2301/51256 , B65H2403/42 , B65H2403/722 , B65H2404/6111 , B65H2405/3322 , B65H2513/104 , B65H2513/41 , Y10S271/902 , B65H2220/02 , B65H2220/01
摘要： A reversely-rotatable roller conveys a sheet having an image formed on its one side at a sheet conveying velocity faster than that of a conveying roller by normal rotation and then, the reversely-rotatable roller conveys the sheet to a re-conveying path by reverse rotation. The sheet conveying velocity of the reversely-rotatable roller when the reversely-rotatable roller reversely rotates is made slower than the sheet conveying velocity when the reversely-rotatable roller normally rotates so that the sheet conveying velocity of the re-conveying roller is substantially equal to or slower than the sheet conveying velocity of the conveying roller.
摘要翻译：反向旋转的辊通过正常旋转将具有在其一侧形成的图像的纸张的输送速度快于输送辊的纸张输送速度，然后反向旋转的辊将纸张传送到反向传送路径回转。当反向旋转辊反转时，反向旋转辊的片材输送速度比反转辊正常旋转时的片材输送速度慢，使得再输送辊的片材输送速度基本上等于或比输送辊的片材输送速度慢。

8. 发明申请

US20110091236A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110091236A1
公开(公告)日：2011-04-21
申请号：US12903735
申请日：2010-10-13
申请人： Ken Oi , Jun Asami
发明人： Ken Oi , Jun Asami
IPC分类号： G03G15/20
CPC分类号： G03G15/1675 , G03G15/2053 , G03G15/206 , G03G2215/1614
摘要： An image forming apparatus includes an image bearing member for bearing a toner image; a transfer portion for transferring the toner image from the image bearing member onto a recording material, the transfer portion including a transfer member for forming a transfer nip between itself and the image bearing member; and a fixing portion for fixing on the recording material the toner image transferred on the recording material, the fixing device including a fixing sleeve, a heater contacted to an inner surface of the fixing sleeve, and a pressing roller for forming a fixing nip between itself and the heater through the fixing sleeve. At least one of the fixing sleeve and the pressing roller is grounded through a first series circuit consisting of a rectifying element and a first resistance element and is grounded through a second series circuit, which is connected to the first series circuit in parallel, consisting of a capacitative element and a second resistance element.
摘要翻译：图像形成装置包括用于承载调色剂图像的图像承载部件; 转印部分，用于将调色剂图像从图像承载部件转印到记录材料上，转印部分包括用于在其与图像承载部件之间形成转印辊隙的转印部件; 以及固定部分，用于在记录材料上固定转印在记录材料上的调色剂图像，所述定影装置包括定影套筒，与定影套筒的内表面接触的加热器，以及用于在其间形成定影辊隙的加压辊加热器通过定影套筒。定影套筒和加压辊中的至少一个通过由整流元件和第一电阻元件组成的第一串联电路接地，并通过并联连接到第一串联电路的第二串联电路接地，该第二串联电路由电容元件和第二电阻元件。

9. 发明申请

US20110156336A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110156336A1
公开(公告)日：2011-06-30
申请号：US12968696
申请日：2010-12-15
申请人： Jun Agata , Kenji Matsuzaka , Kouichi Yamada , Masatoshi Takiguchi , Ryukichi Inoue , Masahiko Suzumi , Jun Asami , Sho Taguchi
发明人： Jun Agata , Kenji Matsuzaka , Kouichi Yamada , Masatoshi Takiguchi , Ryukichi Inoue , Masahiko Suzumi , Jun Asami , Sho Taguchi
IPC分类号： B65H7/00 , B65H3/06
CPC分类号： B65H5/34 , B65H5/062 , B65H7/00 , B65H85/00 , B65H2301/51256 , B65H2403/42 , B65H2403/722 , B65H2404/6111 , B65H2405/3322 , B65H2513/104 , B65H2513/41 , Y10S271/902 , B65H2220/02 , B65H2220/01
摘要： A reversely-rotatable roller conveys a sheet having an image formed on its one side at a sheet conveying velocity faster than that of a conveying roller by normal rotation and then, the reversely-rotatable roller conveys the sheet to a re-conveying path by reverse rotation. The sheet conveying velocity of the reversely-rotatable roller when the reversely-rotatable roller reversely rotates is made slower than the sheet conveying velocity when the reversely-rotatable roller normally rotates so that the sheet conveying velocity of the re-conveying roller is substantially equal to or slower than the sheet conveying velocity of the conveying roller.
摘要翻译：反向旋转的辊通过正常旋转将具有在其一侧形成的图像的纸张的输送速度快于输送辊的纸张输送速度，然后反向旋转的辊将纸张传送到反向传送路径回转。当反向旋转辊反转时，反向旋转辊的片材输送速度比反转辊正常旋转时的片材输送速度慢，使得再输送辊的片材输送速度基本上等于或比输送辊的片材输送速度慢。

10. 发明授权

US07389079B2 Image heating apparatus and flexible sleeve used for the same 有权
标题翻译：图像加热装置和柔性套筒相同
公开(公告)号：US07389079B2
公开(公告)日：2008-06-17
申请号：US11780722
申请日：2007-07-20
申请人： Takashi Narahara , Masahiko Suzumi , Jun Asami , Kenji Matsuzaka
发明人： Takashi Narahara , Masahiko Suzumi , Jun Asami , Kenji Matsuzaka
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： The image heating apparatus includes a flexible sleeve including a stainless base layer; a heater being in contact with an inner circumferential surface of the flexible sleeve; and an elastic roller being in contact with an outer circumferential surface of the flexible sleeve and forming a nip portion with the heater, in which: a recording material bearing an image is heated while being pinched and conveyed at the nip portion; and the stainless base layer has an outer diameter of 18 mm to 24 mm and a thickness of 25 μm to 30 μm, and includes an outer circumferential surface being subjected to a blasting process. Bu the present invention, an image heating apparatus is capable of ensuring durability and a flexible sleeve used for the image heating apparatus.
摘要翻译：图像加热装置包括：柔性套管，其包括不锈钢基层; 加热器与柔性套管的内周面接触; 以及弹性辊，其与柔性套筒的外周表面接触并与加热器形成夹持部分，其中：承载图像的记录材料在夹持部分被挤压和输送的同时加热; 不锈钢基层的外径为18mm〜24mm，厚度为25μm〜30μm，并且具有进行喷砂处理的外周面。在本发明中，图像加热装置能够确保用于图像加热装置的耐久性和柔性套筒。

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