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14 条记录 (耗时 0.025 秒)

    Cutting apparatus for ceramic green sheet and cutting method for same
    1.
    发明申请
    Cutting apparatus for ceramic green sheet and cutting method for same 审中-公开
    陶瓷生片切割装置及其切割方法

    公开(公告)号：US20060219070A1

    公开(公告)日：2006-10-05

    申请号：US11387862

    申请日：2006-03-24

    申请人： Yoshimi Yodokawa ,  Susumu Nakamura ,  Kikuo Takahashi ,  Makoto Takahashi ,  Hiroshi Yagi ,  Tsukasa Satoh

    发明人： Yoshimi Yodokawa ,  Susumu Nakamura ,  Kikuo Takahashi ,  Makoto Takahashi ,  Hiroshi Yagi ,  Tsukasa Satoh

    IPC分类号： B26D5/00

    CPC分类号： B26D1/185 ,  B26D7/2635 ,  B26D11/00 ,  B26F1/3826 ,  B26F2210/08 ,  H05K1/0269 ,  H05K1/0306 ,  H05K3/0008 ,  H05K3/0052 ,  H05K2201/09918 ,  H05K2203/0156 ,  H05K2203/0228 ,  Y10T83/04 ,  Y10T83/543

    摘要： A cutting apparatus for a ceramic green sheet according to the present invention is a cutting apparatus for a ceramic green sheet for cutting a ceramic green sheet held on a carrier film into a square-shaped sheet piece, and comprises four roller cutters, each of which is disposed so as to correspond to each edge of the sheet piece, and moving means for moving the roller cutters along the corresponding edges of the sheet piece. In this cutting apparatus, the four edges of the sheet piece are cut by the roller cutters, thus cutting failures on the ceramic green sheet are significantly prevented. Furthermore, each of the edges of the sheet piece is cut without changing the position of the cutters, thus improvement of cutting dimensional accuracy is realized, compared to the conventional apparatus in which the position of the cutter is changed when cutting each edge.

    摘要翻译： 根据本发明的用于陶瓷生片的切割装置是用于将保持在载体膜上的陶瓷生片切割成方形片的陶瓷生片的切割装置，并且包括四个辊切割器，每个辊切割器 被设置为对应于片材的每个边缘，以及移动装置，用于沿着片材的相应边缘移动辊切割器。 在该切割装置中，片材的四个边缘被辊切割机切割，因此显着地防止了陶瓷生片上的切割故障。 此外，与切割每个边缘时切割器的位置发生变化的常规装置相比，片材的每个边缘被切割而不改变切割器的位置，从而实现了切割尺寸精度的提高。

    Fixing device for fixing a toner image on a sheet-shaped recording medium and image formation apparatus
    4.
    发明授权
    Fixing device for fixing a toner image on a sheet-shaped recording medium and image formation apparatus 有权

    公开(公告)号：US09645535B2

    公开(公告)日：2017-05-09

    申请号：US14311473

    申请日：2014-06-23

    申请人： Hironori Yamaoka ,  Shinichi Namekata ,  Tsukasa Satoh

    发明人： Hironori Yamaoka ,  Shinichi Namekata ,  Tsukasa Satoh

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2042

    摘要： A fixing device includes a rotational member configured to convey and heat a sheet-shaped recording medium, the rotational member including a first heating member and a second heating member provided in parallel to a rotational axis of the rotational member in an interior thereof, the first heating member including a first heat generation part, the second heating member including a second heat generation part and an auxiliary heat generation part adjacent to the second heat generation part, a common temperature sensor configured to sense a temperature of the first heating member and a temperature of the second heating member, and a control part configured to control a ratio of a rate of lighting of the first heating member and a rate of lighting of the second heating member based on the temperature of the first heating member and the temperature of the second heating member.

    Control method of image forming apparatus
    6.
    发明授权
    Control method of image forming apparatus 有权

    公开(公告)号：US09971286B2

    公开(公告)日：2018-05-15

    申请号：US15586318

    申请日：2017-05-04

    申请人： Ryuichi Kikegawa ,  Tsukasa Satoh

    发明人： Ryuichi Kikegawa ,  Tsukasa Satoh

    IPC分类号： G03G15/20

    CPC分类号： G03G15/205 ,  G03G15/2039

    摘要： A control method of an image forming apparatus including a fixing rotator includes transiting the image forming apparatus to a standby mode; detecting a temperature of the fixing rotator when the image forming apparatus is in the standby mode; determining that the fixing rotator is in a low temperature state that does not satisfy a predetermined heating condition based on the detected temperature of the fixing rotator; detecting at least one of an electric voltage, an electric current, and an electric power input to the image forming apparatus when the image forming apparatus is in the standby mode; determining that the image forming apparatus is in a low input state that does not satisfy a predetermined input condition based on the detected one of the electric voltage, the electric current, and the electric power; and issuing a notification that urges a recovery operation of the image forming apparatus.

    FIXING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    7.
    发明申请
    FIXING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 审中-公开

    公开(公告)号：US20180095389A1

    公开(公告)日：2018-04-05

    申请号：US15698720

    申请日：2017-09-08

    申请人： Tsukasa Satoh ,  Kyohhei Okuno

    发明人： Tsukasa Satoh ,  Kyohhei Okuno

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2025 ,  G03G15/2039 ,  G03G15/206

    摘要： A fixing device includes a pressure rotator to press against a fixing rotator to form a fixing nip therebetween, through which a recording medium is conveyed. A cleaning web cleans one of the fixing rotator and the pressure rotator. A web driver displaces the cleaning web to change a contact portion of the cleaning web, which contacts the one of the fixing rotator and the pressure rotator. A controller performs a temperature maintenance and rotation control to heat and rotate the fixing rotator at a predetermined time when the fixing device is in a standby mode in which the recording medium is not conveyed through the fixing nip. The controller controls the web driver at a predetermined time to perform a standby mode cleaning control to change the contact portion of the cleaning web according to an implementation status of the temperature maintenance and rotation control.

    Fixing device having separable heating roller holding members and image forming apparatus thereof
    8.
    发明授权
    Fixing device having separable heating roller holding members and image forming apparatus thereof 有权
    具有可分离加热辊保持构件的固定装置及其成像装置

    公开(公告)号：US09563157B2

    公开(公告)日：2017-02-07

    申请号：US14171977

    申请日：2014-02-04

    申请人： Yuichiro Kato ,  Tsukasa Satoh ,  Yoshikuni Sasaki

    发明人： Yuichiro Kato ,  Tsukasa Satoh ,  Yoshikuni Sasaki

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2053 ,  G03G15/2064 ,  G03G2215/2032

    摘要： A fixing device includes a fixing belt, a heating roller and a fixing roller over which the fixing belt is looped, a pressure roller forming a fixing nip with the fixing belt, a pair of side plates, one of the side plates being disposed on each end of a shaft of the fixing roller and each end of a shaft of the heating roller, and heating roller holding members to hold corresponding insulating bushing, and corresponding heating roller bearings, the heating roller holding members being attached to opening parts of the side plates. The heating roller holding members are formed of two separate components such that the heating roller is capable of moving along the opening parts formed in the side plates toward the fixing roller.

    摘要翻译： 定影装置包括定影带，加热辊和定影辊，定影带环绕在该定影辊上，与定影带形成定影辊隙的加压辊，一对侧板，其中一个侧板设置在每个侧板上 定影辊的轴的端部和加热辊的轴的每个端部以及用于保持相应的绝缘衬套的加热辊保持构件和相应的加热辊轴承，加热辊保持构件附接到侧板的开口部分 。 加热辊保持构件由两个单独的部件形成，使得加热辊能够沿着形成在侧板中的开口部分朝向定影辊移动。

    Fixing device including cleaning web, image forming apparatus, and image forming method including standby mode cleaning
    9.
    发明授权
    Fixing device including cleaning web, image forming apparatus, and image forming method including standby mode cleaning 有权

    公开(公告)号：US10209651B2

    公开(公告)日：2019-02-19

    申请号：US15698720

    申请日：2017-09-08

    申请人： Tsukasa Satoh ,  Kyohhei Okuno

    发明人： Tsukasa Satoh ,  Kyohhei Okuno

    IPC分类号： G03G15/20

    摘要： A fixing device includes a pressure rotator to press against a fixing rotator to form a fixing nip therebetween, through which a recording medium is conveyed. A cleaning web cleans one of the fixing rotator and the pressure rotator. A web driver displaces the cleaning web to change a contact portion of the cleaning web, which contacts the one of the fixing rotator and the pressure rotator. A controller performs a temperature maintenance and rotation control to heat and rotate the fixing rotator at a predetermined time when the fixing device is in a standby mode in which the recording medium is not conveyed through the fixing nip. The controller controls the web driver at a predetermined time to perform a standby mode cleaning control to change the contact portion of the cleaning web according to an implementation status of the temperature maintenance and rotation control.

    Control method of image forming apparatus
    10.
    发明授权
    Control method of image forming apparatus 有权

    公开(公告)号：US09958815B2

    公开(公告)日：2018-05-01

    申请号：US15586321

    申请日：2017-05-04

    申请人： Ryuichi Kikegawa ,  Tsukasa Satoh

    发明人： Ryuichi Kikegawa ,  Tsukasa Satoh

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2039 ,  G03G15/205

    摘要： A control method of an image forming apparatus including a fixing device including a fixing rotator includes starting warming up the fixing device; detecting at least one of an electric voltage, an electric current, and an electric power input to the image forming apparatus when the fixing device is warmed up; detecting a temperature of the fixing rotator when the fixing device is warmed up; determining that the image forming apparatus is in a low input state that does not satisfy a predetermined input condition based on the detected one of the electric voltage, the electric current, and the electric power; determining that the fixing rotator is in a low temperature state that does not satisfy a predetermined heating condition based on the detected temperature of the fixing rotator; and issuing a notification that urges a recovery operation of the fixing device.