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41. 发明申请

US20140060782A1 COOLING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：冷却装置和图像形成装置
公开(公告)号：US20140060782A1
公开(公告)日：2014-03-06
申请号：US13958014
申请日：2013-08-02
申请人： Keisuke IKEDA , Tomoyasu Hirasawa , Kenichi Takehara , Hiromitsu Fujiya , Keisuke Yuasa
发明人： Keisuke IKEDA , Tomoyasu Hirasawa , Kenichi Takehara , Hiromitsu Fujiya , Keisuke Yuasa
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。

42. 发明授权

US08571437B2 Cooling device and image forming apparatus 有权
标题翻译：冷却装置和成像装置
公开(公告)号：US08571437B2
公开(公告)日：2013-10-29
申请号：US12926988
申请日：2010-12-22
申请人： Tomoyasu Hirasawa , Satoshi Okano , Masanori Saitoh , Shingo Suzuki , Kenichi Takehara , Yasuaki Iijima , Hiromitsu Fujiya , Keisuke Yuasa
发明人： Tomoyasu Hirasawa , Satoshi Okano , Masanori Saitoh , Shingo Suzuki , Kenichi Takehara , Yasuaki Iijima , Hiromitsu Fujiya , Keisuke Yuasa
IPC分类号： G03G21/20
CPC分类号： G03G21/206 , F28D15/00 , F28F2265/06
摘要： A cooling device includes a heat receiving unit disposed to contact a surface of a temperature-increasing part the temperature of which increases during an image forming process; a radiation unit transferring heat from a cooling liquid; a tube for circulating the cooling liquid between the heat receiving unit and the radiation unit in a liquid circulation direction; a conveying unit conveying the cooling liquid through the tube; a coupling having an internal flow path and including a first end to which a first part of the tube is connected and a second end to which a second part of the tube is connected; and an outlet for draining the cooling liquid from the tube. At least one of the first part of the tube and the second part of the tube extends to a position lower than the position of the coupling.
摘要翻译：冷却装置包括：热接收单元，设置成接触在图像形成处理期间其温度增加的增温部分的表面; 辐射单元，其从冷却液体传递热量; 用于在液体循环方向上使冷却液在所述受热单元与所述辐射单元之间循环的管; 输送单元，其通过所述管输送冷却液; 具有内部流动路径并且包括连接有管的第一部分的第一端和连接管的第二部分的第二端的联接器; 以及用于从管中排出冷却液的出口。管的第一部分和管的第二部分中的至少一个延伸到比联接器的位置低的位置。

43. 发明申请

US20120315069A1 COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：冷却装置和图像形成装置，包括它们
公开(公告)号：US20120315069A1
公开(公告)日：2012-12-13
申请号：US13463081
申请日：2012-05-03
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。

44. 发明申请

US20120263491A1 COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：冷却装置和图像形成装置，包括它们
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
IPC分类号： G03G21/20 , F28D15/00
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。

45. 发明申请

US20120227927A1 COOLING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：冷却装置和图像形成装置
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。

46. 发明申请

US20120061057A1 Cooling device and image forming apparatus 有权
标题翻译：冷却装置和成像装置
公开(公告)号：US20120061057A1
公开(公告)日：2012-03-15
申请号：US13137617
申请日：2011-08-30
申请人： Satoshi Okano , Kenichi Takehara , Yasuaki Iijima , Hiromitsu Fujiya , Keisuke Yuasa , Tomoyasu Hirasawa , Masanori Saitoh , Shingo Suzuki , Keisuke Ikeda
发明人： Satoshi Okano , Kenichi Takehara , Yasuaki Iijima , Hiromitsu Fujiya , Keisuke Yuasa , Tomoyasu Hirasawa , Masanori Saitoh , Shingo Suzuki , Keisuke Ikeda
IPC分类号： F28D15/00
CPC分类号： G03G21/20
摘要： A liquid-cooling-type cooling device includes a circulatory path for coolant that cools a temperature rise portion; a heat absorbing unit that absorbs a heat from the temperature rise portion by the coolant; a heat radiating unit that radiate the heat from the coolant; a pump that circulates the coolant; and a plurality of liquid-contacting metal portions that comes into contact with the coolant, each of the liquid-contacting metal portions being made of a metal material. At least one of the liquid-contacting metal portions is grounded.
摘要翻译：液冷式冷却装置包括冷却升温部的冷却剂的循环路径，吸热单元，其通过冷却剂吸收来自升温部的热量; 从散热器辐射热量的散热单元; 使冷却剂循环的泵; 以及与冷却剂接触的多个液体接触金属部分，每个液体接触金属部分由金属材料制成。至少一个液体接触金属部分接地。

47. 发明申请

US20110170895A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20110170895A1
公开(公告)日：2011-07-14
申请号：US12926973
申请日：2010-12-21
申请人： Hiromitsu Fujiya , Kenichi Takehara , Yasuaki Iijima , Keisuke Yuasa , Satoshi Okano , Masanori Saitoh , Shingo Suzuki , Tomoyasu Hirasawa
发明人： Hiromitsu Fujiya , Kenichi Takehara , Yasuaki Iijima , Keisuke Yuasa , Satoshi Okano , Masanori Saitoh , Shingo Suzuki , Tomoyasu Hirasawa
IPC分类号： G03G21/20 , F28D15/00
CPC分类号： G03G21/20 , G03G2221/1645
摘要： An image forming apparatus includes an image forming unit that creates an image and a liquid cooling unit. The liquid cooling unit includes a heat receiving disposed in contact with a temperature rising portion, in the image forming unit, in which a temperature rises due to an image forming operation by the image forming unit, a heat radiating unit that radiates heat of a cooling liquid, a flow passage forming member that allows the cooling liquid to circulate between the heat receiving unit and the heat radiating unit, and a conveying unit that conveys the cooling liquid through the flow passage forming member. The heat radiating unit includes a radiator, and the radiator is disposed at a downstream side of the conveying unit in a cooling liquid flow direction and at an upstream side of the heat receiving unit in the cooling liquid flow direction.
摘要翻译：图像形成装置包括产生图像的图像形成单元和液体冷却单元。液体冷却单元包括在图像形成单元中与升温部分接触的热接收，由图像形成单元的图像形成操作引起的温度升高;散热单元，其散热液体，允许冷却液体在热接收单元和散热单元之间循环的流路形成构件，以及通过流路形成构件输送冷却液的输送单元。散热单元包括散热器，散热器设置在冷却液流动方向的输送单元的下游侧，在冷却液流动方向上设置在受热单元的上游侧。

48. 发明申请

US20110052247A1 Cooling device and image forming device 有权
标题翻译：冷却装置和成像装置
公开(公告)号：US20110052247A1
公开(公告)日：2011-03-03
申请号：US12805717
申请日：2010-08-16
申请人： Masanori Saitoh , Satoshi Okano , Tomoyasu Hirasawa , Shingo Suzuki , Kenichi Takehara , Yasuaki Iijima , Takayuki Nishimura , Hiromitsu Fujiya , Keisuke Yuasa
发明人： Masanori Saitoh , Satoshi Okano , Tomoyasu Hirasawa , Shingo Suzuki , Kenichi Takehara , Yasuaki Iijima , Takayuki Nishimura , Hiromitsu Fujiya , Keisuke Yuasa
IPC分类号： G03G21/20 , F28F5/02
CPC分类号： G03G15/6573 , G03G21/206 , G03G2215/00666
摘要： A cooling device includes a cooling roller having a dual tube structure including an inner tube disposed inside an outer tube, an outside flow passage and an inside flow passage in which a cooling medium flows, and an opening that allows the outside flow passage to communicate with the inside flow passage, a cooling medium transport unit, and a rotating tube joint unit mounted to one end side of the cooling roller. One end of the outer tube is coaxially rotatably fitted to a first fitting section of the rotating tube joint unit. One end of the inner tube is coaxially fitted into and rotatably or fixedly supported to a second fitting section of the rotating tube joint unit, and the other end is coaxially fitted into and rotatably or fixedly supported to a fitting section on the other end of the outer tube.
摘要翻译：冷却装置包括具有双管结构的冷却辊，所述双管结构包括设置在外管内的内管，外流道和冷却介质流动的内流路，以及允许外流路与外部流路连通的开口内部流路，冷却介质输送单元和安装在冷却辊的一端侧的旋转管接头单元。外管的一端与旋转管接头单元的第一配合部同轴旋转。内管的一端同轴嵌合并旋转或固定地支撑在旋转管接头单元的第二装配部分上，另一端同轴地嵌入并可旋转或固定地支撑在另一端上的装配部分上外管。

49. 发明授权

US07733648B2 Electronic apparatus 失效
标题翻译：电子仪器
公开(公告)号：US07733648B2
公开(公告)日：2010-06-08
申请号：US12073930
申请日：2008-03-12
申请人： Hiromitsu Fujiya , Hideki Kimura , Eiji Makabe
发明人： Hiromitsu Fujiya , Hideki Kimura , Eiji Makabe
IPC分类号： H05K7/20
CPC分类号： H05K7/20736
摘要： A first printed wiring board extends in the vertical direction within a first duct that extends in the vertical direction. A first axial flow fan generates airflow which absorbs heat from the first printed wiring board. Second and third ducts extends in parallel with the first duct. A fourth duct extends between the second and third ducts. A second printed wiring board extends in the horizontal direction within the fourth duct. A second axial flow fan is connected to the third duct. The second axial flow fan generates airflow which absorbs heat from the second printed wiring board. The electronic apparatus can be reduced in size.
摘要翻译：第一印刷布线板在垂直方向上延伸的第一导管内沿垂直方向延伸。第一轴流风扇产生吸收第一印刷线路板的热量的气流。第二和第三导管与第一导管平行延伸。第四管道在第二和第三管道之间延伸。第二印刷线路板在第四导管内沿水平方向延伸。第二轴流风扇连接到第三管道。第二轴流风扇产生吸收第二印刷线路板的热量的气流。电子设备的尺寸可以减小。

50. 发明授权

US07623346B2 Electronic component unit and electronic apparatus 失效
标题翻译：电子元件单元和电子设备
公开(公告)号：US07623346B2
公开(公告)日：2009-11-24
申请号：US12153583
申请日：2008-05-21
申请人： Hiromitsu Fujiya , Hideki Kimura
发明人： Hiromitsu Fujiya , Hideki Kimura
IPC分类号： H05K7/20 , H01L23/36
CPC分类号： H05K7/20727 , H01L2924/0002 , H01L2924/00
摘要： Airflow is introduced into an enclosure through an air inlet in an electronic component unit. The airflow runs toward a first electronic component. The airflow absorbs heat from the first electronic component. The first electronic component is thus sufficiently cooled. A second electronic component is mounted on a printed wiring board at a position remoter from the air inlet than the position of the first electronic component. An air intake opening is formed in the enclosure. The air intake opening is defined at a section of the enclosure opposed to the printed wiring board at least between the first and second electronic components. Airflow is introduced toward the second electronic component through the air intake opening. The second electronic opening is thus sufficiently cooled. In this manner, the first and second electronic components are cooled equally to the utmost.
摘要翻译：气流通过电子部件单元中的空气入口引入外壳。空气流向第一电子部件。气流吸收来自第一电子部件的热量。因此，第一电子部件被充分冷却。第二电子部件安装在印刷电路板上，位于远离第一电子部件的位置的空气入口的位置。在外壳中形成进气口。进气口限定在至少在第一和第二电子部件之间的与印刷线路板相对的外壳的一部分处。通过进气口向第二电子部件引入气流。因此，第二电子开口被充分冷却。以这种方式，第一和第二电子部件被最大限度地冷却。

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