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公开(公告)号：US20150277304A1
公开(公告)日：2015-10-01
申请号：US14727455
申请日：2015-06-01
申请人： Keisuke IKEDA , Satoshi OKANO , Tomoyasu HIRASAWA , Masanori SAITOH , Takehara KENICHI , Hiromitsu FUJIYA
发明人： Keisuke IKEDA , Satoshi OKANO , Tomoyasu HIRASAWA , Masanori SAITOH , Takehara KENICHI , Hiromitsu FUJIYA
IPC分类号： G03G15/20
CPC分类号： G03G15/2021 , G03G15/0189 , G03G15/2017 , G03G21/206 , G03G2215/0129
摘要： A cooling device including at least two cooling members to cool a recording medium passing thereover, a coolant circulation unit to circulate a coolant, and tubing that connects the coolant circulation unit to the cooling members and through which the coolant circulates. Each of the cooling members includes a heat-absorbing surface that directly contacts the recording medium or indirectly contacts the recording medium via a thermal transmission member, an internal channel provided within each of the cooling members through which the coolant circulates, and a channel inlet and outlet formed at downstream and upstream ends of each of the cooling members in a direction of conveyance of the recording medium, respectively. One of an interval and a thermal insulator is provided between the cooling members.
摘要翻译： 一种冷却装置，包括至少两个用于冷却通过其的记录介质的冷却构件，用于使冷却剂循环的冷却剂循环单元，以及将冷却剂循环单元连接到冷却构件并且冷却剂通过其流动的管道。 每个冷却构件包括直接接触记录介质或经由热传递构件间接接触记录介质的吸热表面，设置在每个冷却构件内部的冷却剂循环的内部通道，以及通道入口和 每个冷却构件的下游和上游端分别在记录介质的输送方向上形成。 在冷却部件之间设置间隔部和绝热体之一。
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公开(公告)号：US20140219677A1
公开(公告)日：2014-08-07
申请号：US14243561
申请日：2014-04-02
申请人： Keisuke IKEDA , Satoshi OKANO , Tomoyasu HIRASAWA , Masanori SAITOH , Takehara KENICHI , Hiromitsu FUJIYA
发明人： Keisuke IKEDA , Satoshi OKANO , Tomoyasu HIRASAWA , Masanori SAITOH , Takehara KENICHI , Hiromitsu FUJIYA
IPC分类号： G03G15/20
CPC分类号： G03G15/2021 , G03G15/0189 , G03G15/2017 , G03G21/206 , G03G2215/0129
摘要： A cooling device including at least two cooling members to cool a recording medium passing thereover, a coolant circulation unit to circulate a coolant, and tubing that connects the coolant circulation unit to the cooling members and through which the coolant circulates. Each of the cooling members includes a heat-absorbing surface that directly contacts the recording medium or indirectly contacts the recording medium via a thermal transmission member, an internal channel provided within each of the cooling members through which the coolant circulates, and a channel inlet and outlet formed at downstream and upstream ends of each of the cooling members in a direction of conveyance of the recording medium, respectively. One of an interval and a thermal insulator is provided between the cooling members.
摘要翻译： 一种冷却装置，包括至少两个用于冷却通过其的记录介质的冷却构件，用于使冷却剂循环的冷却剂循环单元，以及将冷却剂循环单元连接到冷却构件并且冷却剂通过其流动的管道。 每个冷却构件包括直接接触记录介质或经由热传递构件间接接触记录介质的吸热表面，设置在每个冷却构件内部的冷却剂循环的内部通道，以及通道入口和 每个冷却构件的下游和上游端分别在记录介质的输送方向上形成。 在冷却部件之间设置间隔部和绝热体之一。
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公开(公告)号：US20110030927A1
公开(公告)日：2011-02-10
申请号：US12844384
申请日：2010-07-27
申请人： Satoshi OKANO , Takayuki NISHIMURA , Kenichi TAKEHARA , Yasuaki IlJIMA , Hiromitsu FUJIYA , Tomoyasu HIRASAWA , Masanori SAITOH , Shingo SUZUKI , Keisuke YUASA , Keisuke IKEDA
发明人： Satoshi OKANO , Takayuki NISHIMURA , Kenichi TAKEHARA , Yasuaki IlJIMA , Hiromitsu FUJIYA , Tomoyasu HIRASAWA , Masanori SAITOH , Shingo SUZUKI , Keisuke YUASA , Keisuke IKEDA
CPC分类号： G03G21/20 , F28D7/10 , F28D7/12 , F28F1/405 , F28F5/02 , F28F13/06 , F28F13/08 , F28F13/12 , G03G15/2014
摘要： In a cooling device that includes a cooling roller that comprises a hollow tubular member and a cooling medium transport unit for transporting a cooling liquid to the inside of the cooling roller and contacts a sheet-like member to cool down the paper, a turbulence generating unit that generates turbulence in a cooling liquid is disposed near an inner wall of the outer tube.
摘要翻译： 在包括冷却辊的冷却装置中，所述冷却辊包括中空管状部件和用于将冷却液输送到冷却辊内部并与片状部件接触以冷却纸张的冷却介质输送单元，湍流发生单元 在外管的内壁附近设置在冷却液中产生湍流的液体。
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公开(公告)号：US20120263491A1
公开(公告)日：2012-10-18
申请号：US13427048
申请日：2012-03-22
申请人： Hiromitsu FUJIYA , Satoshi Okano , Masanori Saitoh , Tomoyasu Hirasawa , Keisuke Ikeda , Kenichi Takehara
发明人： Hiromitsu FUJIYA , Satoshi Okano , Masanori Saitoh , Tomoyasu Hirasawa , Keisuke Ikeda , Kenichi Takehara
CPC分类号： G03G21/206 , F28B9/08
摘要： A cooling device using a liquid coolant, including a heat receiving part separatably contactable to a target to be cooled detachably installable in an image forming apparatus, a heat releasing part to release heat from the liquid coolant, a circulation channel through which the liquid coolant is circulated between the heat receiving part and the heat releasing part, and a pump operatively connected to the circulation channel to convey the liquid coolant through the circulation channel. The circulation channel has a flexible part and a metal part continuous with the flexible part.
摘要翻译： 一种使用液体冷却剂的冷却装置，包括可分离地接触待冷却的待冷却的待冷却对象的热接收部件，其可分离地安装在图像形成装置中，散热部件，以从液体冷却剂释放热量;循环通道，液体冷却剂通过该循环通道 在热接收部分和放热部分之间循环，以及可操作地连接到循环通道以将液体冷却剂输送通过循环通道的泵。 循环通道具有柔性部分和与柔性部分连续的金属部分。
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公开(公告)号：US20120227927A1
公开(公告)日：2012-09-13
申请号：US13415200
申请日：2012-03-08
申请人： Hiromitsu FUJIYA , Satoshi Okano , Tomoyasu Hirasawa , Masanori Saitoh , Keisuke Ikeda , Kenichi Takehara , Yasuaki Iijima , Keisuke Yuasa
发明人： Hiromitsu FUJIYA , Satoshi Okano , Tomoyasu Hirasawa , Masanori Saitoh , Keisuke Ikeda , Kenichi Takehara , Yasuaki Iijima , Keisuke Yuasa
IPC分类号： F28F27/00
CPC分类号： F28F27/00 , F28D15/00 , F28D2021/0028 , G03G15/0896 , G03G21/20 , G03G21/206
摘要： A cooling device includes a heat receiving unit arranged to contact with a cooling target to receive heat of the cooling target; a heat radiating unit configured to radiate heat of coolant; a tank configured to store therein the coolant; a circulating path configured to circulate the coolant through the heat receiving unit, the heat radiating unit, and the tank; a pump configured to transfer the coolant in the circulating path; and a liquid transfer detecting unit configured to detect liquid transfer of the coolant. The liquid transfer detecting unit includes a detector arranged above a liquid level of the coolant stored in the tank at a position where the coolant having flowed into the tank is hit when the coolant is transferred. The detector is arranged so as to be visible from the outside of the tank.
摘要翻译： 冷却装置包括：热接收单元，其布置成与冷却目标物接触以接收冷却目标物的热量; 散热单元，被配置为辐射冷却剂的热量; 构造成在其中存储冷却剂的罐; 循环路径，其被配置为使冷却剂循环通过所述热接收单元，所述散热单元和所述罐; 构造成将循环路径中的冷却剂传送的泵; 以及液体转移检测单元，其被配置为检测冷却剂的液体转移。 液体转移检测单元包括一个检测器，该检测器布置在存储在罐中的冷却剂液面上方的位置，当冷却剂被传送时，已经流入罐中的冷却剂被击中。 检测器布置成从罐的外部可见。
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公开(公告)号：US20160048106A1
公开(公告)日：2016-02-18
申请号：US14924148
申请日：2015-10-27
申请人： Tomoyasu HIRASAWA , Kenichi TAKEHARA , Hiromitsu FUJIYA , Keisuke YUASA , Yasuaki TODA , Yutaka SHOJI , Kenji ISHII , Makoto NAKURA , Susumu TATEYAMA , Hiroaki MIYAGAWA , Keisuke IKEDA , Takeshi WATANABE
发明人： Tomoyasu HIRASAWA , Kenichi TAKEHARA , Hiromitsu FUJIYA , Keisuke YUASA , Yasuaki TODA , Yutaka SHOJI , Kenji ISHII , Makoto NAKURA , Susumu TATEYAMA , Hiroaki MIYAGAWA , Keisuke IKEDA , Takeshi WATANABE
CPC分类号： G03G21/20 , G03G15/2021 , G03G15/6529 , G03G15/6573 , G03G2215/0129
摘要： A recording-material cooling device includes a first belt, a first cooling unit, and a second cooling unit. The first belt is disposed at a first face side of a recording material. The first cooling unit has a first heat absorbing surface to contact the first belt to absorb heat of the recording material. The second cooling unit has a second heat absorbing surface to directly or indirectly contact the recording material to absorb heat of the recording material. The second cooling unit is disposed at a second face side of the recording material. The first and second cooling units are offset from each other in a transport direction of the recording material. Each of the first and second surfaces has a shape in which an inner area protrudes beyond opposed ends in the transport direction. The first and second surfaces overlap each other in a direction crossing the transport direction.
摘要翻译： 记录材料冷却装置包括第一带，第一冷却单元和第二冷却单元。 第一带设置在记录材料的第一面侧。 第一冷却单元具有与第一带接触以吸收记录材料的热量的第一吸热表面。 第二冷却单元具有第二吸热表面，以直接或间接地接触记录材料以吸收记录材料的热量。 第二冷却单元设置在记录材料的第二面侧。 第一和第二冷却单元在记录材料的输送方向上彼此偏移。 第一表面和第二表面中的每一个具有内部区域在输送方向上突出超过相对端的形状。 第一表面和第二表面在与输送方向交叉的方向上彼此重叠。
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公开(公告)号：US20140308058A1
公开(公告)日：2014-10-16
申请号：US14248652
申请日：2014-04-09
申请人： Keisuke IKEDA , Tomoyasu HIRASAWA , Yutaka SHOJI , Kenji ISHII , Takeshi WATANABE , Susumu TATEYAMA , Hiroaki MIYAGAWA , Hiromitsu FUJIYA
发明人： Keisuke IKEDA , Tomoyasu HIRASAWA , Yutaka SHOJI , Kenji ISHII , Takeshi WATANABE , Susumu TATEYAMA , Hiroaki MIYAGAWA , Hiromitsu FUJIYA
IPC分类号： G03G15/20
CPC分类号： G03G15/6573 , G03G15/2017 , G03G15/2021 , G03G2215/0129
摘要： A recording-material cooling device is disposed downstream from a fixing device in a transport direction of a recording material. The fixing device includes a fixing member and a pressing member to fix an unfixed toner image on the recording material. The recording-material cooling device includes a first cooling unit disposed at a same side as the pressing member relative to the recording material, a second cooling unit disposed at a same side as the fixing member relative to the recording material, and a third cooling unit disposed at the same side as the pressing member relative to the recording material. The first cooling unit, the second cooling unit, and the third cooling unit are arranged in an order of the first cooling unit, the second cooling unit, and the third cooling unit from upstream to downstream in the transport direction of the recording material.
摘要翻译： 记录材料冷却装置沿着记录材料的输送方向设置在定影装置的下游。 定影装置包括固定构件和将未定影调色剂图像固定在记录材料上的按压构件。 记录材料冷却装置包括：第一冷却单元，其相对于记录材料设置在与按压构件相同的一侧;第二冷却单元，其相对于记录材料设置在与固定构件相同的一侧;第三冷却单元 相对于记录材料设置在与按压部件相同的一侧。 第一冷却单元，第二冷却单元和第三冷却单元从记录材料的输送方向的上游到下游以第一冷却单元，第二冷却单元和第三冷却单元的顺序布置。
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公开(公告)号：US20160195847A1
公开(公告)日：2016-07-07
申请号：US15066908
申请日：2016-03-10
IPC分类号： G03G21/20
CPC分类号： G03G21/20 , B41J11/007 , B41J29/377 , G03G15/6573
摘要： A cooling device includes a rotatable belt extended by a plurarity of extending members that transfers a sheet in contact with the surface of the belt, and a plurality of cooling members to cool the sheet via the belt. A cooling surface of the cooling members contacts an internal surface of the transport belt. The cooling members are detachable. The cooling device also includes an adjuster to adjust a contact condition between the cooling surface and the internal surface according to the number of cooling members installed.
摘要翻译： 冷却装置包括可旋转的带，其延伸多个延伸构件，所述多个延伸构件传递与带的表面接触的片材，以及多个冷却构件，用于经由带冷却片材。 冷却构件的冷却表面接触传送带的内表面。 冷却件可拆卸。 冷却装置还包括调节器，以根据安装的冷却构件的数量来调节冷却表面和内表面之间的接触状态。
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公开(公告)号：US20150227111A1
公开(公告)日：2015-08-13
申请号：US14694514
申请日：2015-04-23
申请人： Keisuke IKEDA , Tomoyasu HIRASAWA , Kenichi TAKEHARA , Hiromitsu FUJIYA , Keisuke YUASA , Yasuaki TODA , Susumu TATEYAMA , Hiroaki MIYAGAWA , Kenji ISHII , Takeshi WATANABE
发明人： Keisuke IKEDA , Tomoyasu HIRASAWA , Kenichi TAKEHARA , Hiromitsu FUJIYA , Keisuke YUASA , Yasuaki TODA , Susumu TATEYAMA , Hiroaki MIYAGAWA , Kenji ISHII , Takeshi WATANABE
CPC分类号： G03G21/20 , G03G15/2021 , G03G15/6529 , G03G15/6573 , G03G2215/0129
摘要： A recording-material cooling device includes a first cooling member, a second cooling member, an approach-and-separation member, and a positioning member. The first cooling member is disposed at a first face side of a recording material to absorb heat of the recording material. The second cooling member is disposed at a second face side of the recording material to absorb heat of the recording material. The approach-and-separation member brings the first cooling member and the second cooling member close to and away from each other. The positioning member positions the first cooling member and the second cooling member relatively brought close to each other by the approach-and-separation member.
摘要翻译： 记录材料冷却装置包括第一冷却构件，第二冷却构件，接近分离构件和定位构件。 第一冷却构件设置在记录材料的第一表面侧以吸收记录材料的热量。 第二冷却构件设置在记录材料的第二面侧，以吸收记录材料的热量。 接近分离构件使第一冷却构件和第二冷却构件彼此靠近和远离。 定位构件通过接近分离构件使第一冷却构件和第二冷却构件相对靠近地定位。
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公开(公告)号：US20150217586A1
公开(公告)日：2015-08-06
申请号：US14689909
申请日：2015-04-17
IPC分类号： B41J29/377
CPC分类号： G03G21/20 , B41J11/007 , B41J29/377 , G03G15/6573
摘要： A cooling device includes a rotatable belt extended by a plurality of extending members that transfers a sheet in contact with the surface of the belt, and a plurality of cooling members to cool the sheet via the belt. A cooling surface of the cooling members contacts an internal surface of the transport belt. The cooling members are detachable. The cooling device also includes an adjuster to adjust a contact condition between the cooling surface and the internal surface according to the number of cooling members installed.
摘要翻译： 冷却装置包括可旋转的带，其通过多个延伸构件延伸，所述多个延伸构件传递与带的表面接触的片材，以及多个冷却构件，用于经由带冷却片材。 冷却构件的冷却表面接触传送带的内表面。 冷却件可拆卸。 冷却装置还包括调节器，以根据安装的冷却构件的数量来调节冷却表面和内表面之间的接触状态。
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