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21. 发明授权

US07612467B2 Power device and power device power supply method 有权
标题翻译：电源设备和电源设备供电方式
公开(公告)号：US07612467B2
公开(公告)日：2009-11-03
申请号：US11635569
申请日：2006-12-08
申请人： Hiroshi Suzuki , Hiromi Matsushige , Tetsuya Inoue , Masato Ogawa , Tomokazu Yokoyama
发明人： Hiroshi Suzuki , Hiromi Matsushige , Tetsuya Inoue , Masato Ogawa , Tomokazu Yokoyama
IPC分类号： H02J9/00
CPC分类号： G06F1/26 , G06F1/30 , Y10T307/313 , Y10T307/615 , Y10T307/707
摘要： A power device of the present invention makes a plurality of DC/DC converters redundant, and supplies power individually to a plurality of disk drives. Each first DC/DC converter is respectively made correspondent to a subgroup. One first DC/DC converter is connected to the disk drives respectively inside one subgroup, and the other first DC/DC converter is connected to the disk drives inside the other subgroup. A second DC/DC converter is made correspondent to all of the subgroups. Second DC/DC converters respectively supply direct-current power to any one disk drive of the disk drives in the subgroups.
摘要翻译：本发明的功率器件使得多个DC / DC转换器是冗余的，并且单独地向多个盘驱动器供电。每个第一DC / DC转换器分别对应于一个子组。一个第一DC / DC转换器分别连接到一个子组中的磁盘驱动器，另一个第一DC / DC转换器连接到另一个子组内的磁盘驱动器。第二个DC / DC转换器对应于所有子组。第二个DC / DC转换器分别向子组中的磁盘驱动器的任何一个磁盘驱动器提供直流电。

22. 发明授权

US11890859B2 Sheet heater, liquid discharge apparatus, and printer 有权
公开(公告)号：US11890859B2
公开(公告)日：2024-02-06
申请号：US17411073
申请日：2021-08-25
申请人： Kohki Asada , Kazuaki Kamihara , Masato Ogawa , Hiroshi Sawase , Yoshihiro Takahashi , Ryusaku Hida , Kenji Nozawa , Genichiroh Kawamichi
发明人： Kohki Asada , Kazuaki Kamihara , Masato Ogawa , Hiroshi Sawase , Yoshihiro Takahashi , Ryusaku Hida , Kenji Nozawa , Genichiroh Kawamichi
IPC分类号： B41J11/00 , B41J29/377
CPC分类号： B41J11/0015 , B41J29/377
摘要： A sheet heater includes a first conveyance belt configured to convey a sheet on which a liquid has been discharged in a conveyance direction, a heating unit facing the first conveyance belt, the heating unit configured to heat the sheet conveyed by the first conveyance belt, and a second conveyance belt disposed upstream of the first conveyance belt in the conveyance direction, the second conveyance belt configured to convey the sheet to the first conveyance belt. A surface temperature of the second conveyance belt is lower than a surface temperature of the first conveyance belt when the first conveyance belt and the second conveyance belt convey the sheet.

23. 发明授权

US11292271B2 Heating device, liquid discharge apparatus, and printer 有权
公开(公告)号：US11292271B2
公开(公告)日：2022-04-05
申请号：US17120288
申请日：2020-12-14
申请人： Daisuke Nakamura , Masato Ogawa , Kenji Nozawa , Kohki Asada , Hiroshi Sawase , Kazuaki Kamihara , Yoshihiro Takahashi , Ryusaku Hida
发明人： Daisuke Nakamura , Masato Ogawa , Kenji Nozawa , Kohki Asada , Hiroshi Sawase , Kazuaki Kamihara , Yoshihiro Takahashi , Ryusaku Hida
IPC分类号： B41J11/00
摘要： A heating device includes a heat irradiator configured to heat a sheet on which a liquid is applied and is conveyed in a conveyance direction, an ultraviolet irradiator on a downstream of the heat irradiator in the conveyance direction, the ultraviolet irradiator configured to heat a portion of the sheet, and a circuitry configured to control an output of the heat irradiator and an output of the ultraviolet irradiator based on a thickness of the sheet.

24. 发明申请

US20210370692A1 HEATING DEVICE, DRYER, LIQUID DISCHARGE APPARATUS, AND PRINTER 有权
公开(公告)号：US20210370692A1
公开(公告)日：2021-12-02
申请号：US17232758
申请日：2021-04-16
申请人： Hiroshi Sawase , Kazuaki Kamihara , Ryusaku Hida , Masato Ogawa , Kohki Asada , Yoshihiro Takahashi
发明人： Hiroshi Sawase , Kazuaki Kamihara , Ryusaku Hida , Masato Ogawa , Kohki Asada , Yoshihiro Takahashi
IPC分类号： B41J11/00
摘要： A heating device includes a conveyor configured to convey a sheet, the sheet having a first surface on which a liquid is applied and a second surface contacting the conveyor, a first heater facing the first surface opposite to the second surface of the sheet, the first heater configured to heat the sheet, and a second heater configured to heat the conveyor.

25. 发明授权

US10150287B2 Conveying device and printing apparatus 有权
公开(公告)号：US10150287B2
公开(公告)日：2018-12-11
申请号：US15598839
申请日：2017-05-18
申请人： Masato Ogawa , Kohki Asada
发明人： Masato Ogawa , Kohki Asada
IPC分类号： B41J11/00 , B41J2/01 , B41J13/08
摘要： A conveying device includes a blower, a wind-permeable sheet material supporter, and a conveyor. The blower blows air toward a sheet material. The sheet material supporter supports a center region of the sheet material from a back side of a blown surface of the sheet material. The conveyor conveys the sheet material through a blowing region blown by the blower, while sandwiching an end region of the sheet material in a sheet-material width direction perpendicular to a sheet-material conveyance direction in which the sheet material is conveyed by the conveyor.

26. 发明授权

US09267321B2 Interlocking mechanism and image forming apparatus having the interlocking mechanism 有权
标题翻译：具有互锁机构的联锁机构和图像形成装置
公开(公告)号：US09267321B2
公开(公告)日：2016-02-23
申请号：US14629609
申请日：2015-02-24
申请人： Masato Ogawa , Shinichiro Naruse
发明人： Masato Ogawa , Shinichiro Naruse
IPC分类号： E06B7/28 , E06B3/36 , G03G21/16
CPC分类号： E06B3/362 , G03G21/1633 , G03G21/1647
摘要： An interlocking mechanism includes an axial member reciprocating in a width direction of arrangement of first and second front doors by linking with an opening/closing operation of a side door. A stop member is provided rotatably and fixed in the width direction to the axial member. A restriction member presses the axial member toward the side door and having a pressing/urging member that urges the stop member in one of rotating directions. A pressing claw presses the stop member in the other of the rotating directions in a state where the second front door and the side door are closed. A restriction claw abuts on the stop member when the first front door is closed in a state where at least one of the side door and the second front door is open. An interlock switch is actuated by an actuator being inserted into the interlock switch.
摘要翻译：联锁机构包括通过与侧门的打开/关闭操作相关联的在第一和第二前门的布置的宽度方向上往复运动的轴向构件。止动构件以可旋转的方式设置在轴向构件的宽度方向上。限制构件朝向侧门按压轴向构件，并且具有在止动构件中的一个旋转方向上推压止动构件的按压推动构件。在第二前门和侧门关闭的状态下，按压爪在另一个旋转方向上按压止动构件。当第一前门在侧门和第二前门中的至少一个打开的状态下关闭时，限位爪抵靠在止动构件上。互锁开关由被插入到互锁开关中的致动器致动。

27. 发明授权

US08967790B2 Sheet cutting device and image forming apparatus including the sheet cutting device 有权
标题翻译：片材切割装置和包括片材切割装置的成像装置
公开(公告)号：US08967790B2
公开(公告)日：2015-03-03
申请号：US13306029
申请日：2011-11-29
申请人： Masahiko Yamada , Kazuhiro Wakamatsu , Yuichiro Maeyama , Masato Ogawa , Toshihiro Yoshinuma
发明人： Masahiko Yamada , Kazuhiro Wakamatsu , Yuichiro Maeyama , Masato Ogawa , Toshihiro Yoshinuma
IPC分类号： B41J2/01 , B41J29/38 , B41J2/175 , B65H3/30 , B65H3/12 , B41J11/70 , B26D1/04 , B26D5/06 , B26D5/08 , B26D5/20
CPC分类号： B41J11/706 , B26D1/045 , B26D5/06 , B26D5/086 , B26D5/20 , Y10T83/7776
摘要： A sheet cutting device includes a cutter including opposed blades to cut a sheet fed along a sheet feed path to the device, a cutter holder holding the cutter and reciprocally movable in a width direction of the sheet perpendicular to a sheet feed direction in which the sheet is fed, and a guide member including a first path to guide the holder in the width direction of the sheet to cut the sheet with the cutter and a second path to guide the holder in the width direction after the sheet is cut. The second path is disposed away from the first path in a thickness direction of the sheet perpendicular to both the sheet feed direction and the width direction of the sheet. When the holder moves along the second path, the holder is retracted away from the sheet feed path in the thickness direction of the sheet.
摘要翻译：一种片材切割装置，包括：刀具，其包括相对的刀片，用于将沿着所述装置的片材进给路径进给的片材切割;保持所述刀具的刀架，并且在所述片材的宽度方向上可垂直于所述片材进给方向往复移动，以及引导构件，其包括第一路径，以在片材的宽度方向上引导保持器，以用切割器切割片材;以及第二路径，用于在片材被切割之后沿宽度方向引导保持器。第二路径在片材的片材进给方向和宽度方向垂直于片材的厚度方向远离第一路径设置。当保持器沿着第二路径移动时，保持器在纸张的厚度方向上从纸张进给路径缩回。

28. 发明授权

US08857976B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08857976B2
公开(公告)日：2014-10-14
申请号：US13773733
申请日：2013-02-22
申请人： Kikuya Nakada , Masato Ogawa , Takashi Hatano
发明人： Kikuya Nakada , Masato Ogawa , Takashi Hatano
IPC分类号： B41J2/01 , B41J11/00 , B41J15/02
CPC分类号： B41J11/0095 , B41J11/0075 , B41J15/02
摘要： An image forming apparatus includes a medium that is a long roll wound around a core member; a feeding unit configured to feed the medium; an image forming unit configured to form an image on the medium; a fixed roll end detecting unit configured to detect an end of the medium whose end is fixed to the core member; a determining unit configured to determine whether to stop, for a time period, the medium on which the image has been formed by the image forming unit, when the fixed roll end detecting unit detects the end of the medium; and a control unit configured to stop an operation of the feeding unit when the determining unit determines to stop the medium for the time period, and to cause the feeding unit to perform an operation of winding back the medium when the time period has elapsed.
摘要翻译：图像形成装置包括卷绕在芯部件上的长卷筒的介质; 供给单元，其构造成供给所述介质; 图像形成单元，被配置为在介质上形成图像; 固定卷端检测单元，被配置为检测端部固定到所述芯构件的介质的端部; 确定单元，被配置为当所述固定卷端检测单元检测到所述介质的结束时，确定是否在所述图像形成单元中停止已经在其上形成图像的介质的时间段; 以及控制单元，其被配置为当所述确定单元确定在所述时间段内停止所述介质时停止所述馈送单元的操作，并且使得所述馈送单元在所述时间段过去时执行卷绕所述介质的操作。

29. 发明授权

US08790028B2 Image forming apparatus with offset upper and lower sheet roll supporters 有权
标题翻译：具有偏移上下片支架的图像形成装置
公开(公告)号：US08790028B2
公开(公告)日：2014-07-29
申请号：US12923269
申请日：2010-09-13
申请人： Takayuki Niihara , Masahiko Yamada , Yuichiro Maeyama , Masato Ogawa
发明人： Takayuki Niihara , Masahiko Yamada , Yuichiro Maeyama , Masato Ogawa
IPC分类号： B41J15/04 , B41J29/02
CPC分类号： B41J15/042 , B41J15/04 , B41J29/02 , B41J29/13 , H04N1/00543 , H04N1/00665 , H04N2201/0082
摘要： An image forming apparatus including an image reading unit to read an image of a document, disposed in an upper portion of the image forming apparatus; an image forming unit to form the image on a sheet, disposed below the image reading unit; at least upper and lower sheet roll supporters provided one above the other below the image forming unit to support a sheet roll, the lower sheet roll supporter offset proximally toward a front surface of the image forming apparatus from the upper sheet roll supporter; and multiple openings provided in the front surface of the image forming apparatus for the at least upper and lower sheet roll supporters through which the sheet roll is set to the at least upper and lower sheet roll supporters from a front surface side of the image forming apparatus.
摘要翻译：一种图像形成装置，包括：图像读取单元，用于读取图像形成装置的上部的图像; 图像形成单元，用于在图像读取单元下方形成在片材上的图像; 至少上，下片卷支撑体在图像形成单元下方一个上下设置以支撑片卷，下片辊支撑件从上片材支撑件向近侧朝向图像形成装置的前表面偏移; 以及设置在图像形成装置的前表面中的多个开口，用于至少上，下片卷支撑件，片材卷从该图像形成装置的前表面侧设置在至少上，下片卷支撑件上。

30. 发明申请

US20120140011A1 SHEET CUTTING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SHEET CUTTING DEVICE 有权
标题翻译：片切割装置和图像形成装置，包括片切割装置
公开(公告)号：US20120140011A1
公开(公告)日：2012-06-07
申请号：US13306029
申请日：2011-11-29
申请人： Masahiko Yamada , Kazuhiro Wakamatsu , Yuichiro Maeyama , Masato Ogawa , Toshihiro Yoshinuma
发明人： Masahiko Yamada , Kazuhiro Wakamatsu , Yuichiro Maeyama , Masato Ogawa , Toshihiro Yoshinuma
IPC分类号： B23D19/04 , B41J2/01
CPC分类号： B41J11/706 , B26D1/045 , B26D5/06 , B26D5/086 , B26D5/20 , Y10T83/7776
摘要： A sheet cutting device includes a cutter including opposed blades to cut a sheet fed along a sheet feed path to the device, a cutter holder holding the cutter and reciprocally movable in a width direction of the sheet perpendicular to a sheet feed direction in which the sheet is fed, and a guide member including a first path to guide the holder in the width direction of the sheet to cut the sheet with the cutter and a second path to guide the holder in the width direction after the sheet is cut. The second path is disposed away from the first path in a thickness direction of the sheet perpendicular to both the sheet feed direction and the width direction of the sheet. When the holder moves along the second path, the holder is retracted away from the sheet feed path in the thickness direction of the sheet.
摘要翻译：一种片材切割装置，包括：刀具，其包括相对的刀片，用于将沿着所述装置的片材进给路径进给的片材切割;保持所述刀具的刀架，并且在所述片材的宽度方向上可垂直于所述片材进给方向往复移动，以及引导构件，其包括第一路径，以在片材的宽度方向上引导保持器，以用切割器切割片材;以及第二路径，用于在片材被切割之后沿宽度方向引导保持器。第二路径在片材的片材进给方向和宽度方向垂直于片材的厚度方向远离第一路径设置。当保持器沿着第二路径移动时，保持器在片材的厚度方向上从片材进给路径缩回。

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