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11. 发明申请

US20110142510A1 FIXING DEVICE 审中-公开
标题翻译：固定装置
公开(公告)号：US20110142510A1
公开(公告)日：2011-06-16
申请号：US13032584
申请日：2011-02-22
申请人： Toshihiro SONE , Osamu Takagi , Satoshi Kinouchi , Yoshinori Tsueda
发明人： Toshihiro SONE , Osamu Takagi , Satoshi Kinouchi , Yoshinori Tsueda
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G2215/2032
摘要： To provide a technique for preventing a temperature rise in a non-sheet passing areas in a fixing device. The fixing device includes: a heating rotational member that includes at least one roller and heats a toner transferred on a sheet; a pressing roller that nips and carries the sheet in cooperation with the heating rotational member; a heating device that heats the heating rotational member; and heat pipes arranged, on the inside of at least one of the roller of the heating rotational member and the pressing roller, in ranges on both the sides in an axial direction of the roller from positions closer to the center in the axial direction than both the ends of a minimum sheet passing range in the axial direction of the roller of the nipped and carried sheet to positions further on the outer sides in the axial direction than both the ends of a maximum sheet passing range.
摘要翻译：提供一种用于防止定影装置中的非片材通过区域中的温度升高的技术。定影装置包括：加热旋转构件，其包括至少一个辊并加热转印在片材上的调色剂; 加压辊，其与加热旋转构件协作地压合并承载片材; 加热装置，加热所述加热旋转构件; 以及在所述加热旋转构件的所述辊的至少一个的内侧和所述加压辊的内侧，在所述辊的轴向的两侧的轴线方向上的距轴线方向的中心的位置比所述被夹持和被承载片材的辊的轴向上的最小纸张通过范围的端部在轴向上的外侧进一步位于最大纸张通过范围的两端。

12. 发明授权

US07744203B2 Needle and manufacturing method thereof 有权
标题翻译：针及其制造方法
公开(公告)号：US07744203B2
公开(公告)日：2010-06-29
申请号：US11673101
申请日：2007-02-09
申请人： Osamu Takagi
发明人： Osamu Takagi
IPC分类号： B41J2/175
CPC分类号： B41J2/17509 , B41J2/17523 , Y10T137/3476
摘要： The distance between an end of a contour of the curved area at which a straight line extending longitudinally of the pipe through the axis of the hole intersects with the contour of the curved area, and an end of the hole that is the nearest to the end of the contour of the curved area longitudinally of the pipe, is larger than the distance between an end of the contour of the curved area at which a straight line extending laterally of the pipe through the axis of the hole intersects with the contour of the curved area, and an end of the hole that is the nearest to the end of the contour of the curved area laterally of the pipe, when viewed along the central axis of the through hole.
摘要翻译：弯曲区域的轮廓的端部之间的距离，其中通过孔的轴线纵向延伸的管道的直线与弯曲区域的轮廓相交，并且孔的最接近末端的端部管道纵向弯曲区域的轮廓的大小大于弯曲区域轮廓的端部之间的距离，在弯曲区域的轮廓部分之间的距离是通过孔的轴线横向延伸的管道横向延伸的直线与弯曲区域的轮廓相交当沿着通孔的中心轴线观察时，孔的端部最靠近管道的弯曲区域的轮廓的端部。

13. 发明申请

US20100150596A1 FIXING APPARATUS AND IMAGE PROCESSING APPARATUS 有权
标题翻译：固定装置和图像处理装置
公开(公告)号：US20100150596A1
公开(公告)日：2010-06-17
申请号：US12633187
申请日：2009-12-08
申请人： Toshihiro Sone , Osamu Takagi , Satoshi Kinouchi , Yoshinori Tsueda
发明人： Toshihiro Sone , Osamu Takagi , Satoshi Kinouchi , Yoshinori Tsueda
IPC分类号： G03G15/20 , G03G13/20 , H01L35/30
CPC分类号： G03G15/2039
摘要： According to an embodiment, a heating device having a plurality of heating members which heat the heating roller, a first thermoelectric converting section having a plurality of thermoelectric converting elements, each of which has a heat-absorbing surface and a cooling surface and generates electromotive force by difference in temperature between the heat-absorbing surface and the cooling surface, and formed along a curved surface of the heating roller, in which the heat-absorbing surface is disposed with a predetermined space from an outer circumferential surface of the heating roller, an auxiliary power supply charged with electric power generated by the first thermoelectric converting section, and a switching section which switches the apparatus between a first state in which electric power is supplied from utility power to the heating members and a second state in which electric power is supplied from the auxiliary power supply to the heating members, based on a predetermined signal.
摘要翻译：根据实施方式，具有加热加热辊的多个加热部件的加热装置，具有多个热电转换元件的第一热电转换部，各热电转换元件具有吸热面和冷却面，并产生电动势通过吸热面与冷却面之间的温度差，沿着加热辊的曲面形成有吸热面从加热辊的外周面以规定间隔配置的加热辊，充电了由第一热电转换部产生的电力的辅助电源以及在从供电部向供电部供给电力的第一状态和供给电力的第二状态之间切换装置的切换部从辅助电源到加热构件 al。

14. 发明申请

US20100014880A1 FIXING DEVICE, TEMPERATURE CONTROL METHOD OF FIXING DEVICE, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：固定装置，固定装置的温度控制方法和图像形成装置
公开(公告)号：US20100014880A1
公开(公告)日：2010-01-21
申请号：US12478709
申请日：2009-06-04
申请人： Satoshi Kinouchi , Yoshinori Tsueda , Kazuhiko Kikuchi , Osamu Takagi , Toshihiro Sone
发明人： Satoshi Kinouchi , Yoshinori Tsueda , Kazuhiko Kikuchi , Osamu Takagi , Toshihiro Sone
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A fixing device includes a heated body having a metal conductive layer, a pressing body to permit a sheet to pass through between the heated body and itself, a sheet detection portion to detect the sheet conveyed between the heated body and the pressing body, an induction heating coil to generate an induced current in the metal conductive layer, and a controller, on the basis of the detection results of the sheet detection portion, to detect a first boundary where a part of the sheet in contact with the heated body is switched to a part not in contact with the heated body and a second boundary where the part of the sheet not in contact with the heated body is switched to the part in contact with the heated body and when the first boundary and second boundary face the induction heating coil, changing the power value to be supplied to the induction heating coil.
摘要翻译：定影装置包括具有金属导电层的加热体，允许片材在被加热体与其本身之间通过的加压体，检测被加热体与加压体之间输送的片材的片材检测部，感应加热线圈以在金属导电层中产生感应电流，以及控制器，基于片材检测部分的检测结果，检测将与加热体接触的片材的一部分切换到第一边界不与加热体接触的部分和不与加热体接触的片材的一部分切换到与加热体接触的部分的第二边界，并且当第一边界和第二边界面对感应加热线圈改变提供给感应加热线圈的功率值。

15. 发明授权

US07641385B2 Heating apparatus, heating apparatus control method and noncontact thermal sensing device 有权
标题翻译：加热装置，加热装置控制方法和非接触式热感测装置
公开(公告)号：US07641385B2
公开(公告)日：2010-01-05
申请号：US12119035
申请日：2008-05-12
申请人： Toshihiro Sone , Osamu Takagi , Satoshi Kinouchi , Yoshinori Tsueda
发明人： Toshihiro Sone , Osamu Takagi , Satoshi Kinouchi , Yoshinori Tsueda
IPC分类号： G01J5/00 , G01K15/00
CPC分类号： G03G15/2039 , G03G2215/00772 , G03G2215/20
摘要： A fixing apparatus according to one aspect of the present invention includes a non-contact temperature detecting element 81 allocated in non-contact with a heat roller, the sensing element detecting a temperature of the heat roller. The non-contact temperature sensing section 81 includes a thermopile P which detects a target temperature Pt of a heat roller 2, a temperature element CPU 100 which estimates an ambient temperature at the periphery of the thermopile P and computes an estimated ambient temperature SQt, and a thermister Q which detects an ambient temperature Qt at the periphery of the thermopile and outputs the ambient temperature Qt at an output voltage of a predetermined rate with respect to a total output voltage value corresponding to the estimated ambient temperature SQt.
摘要翻译：根据本发明的一个方面的定影装置包括非接触温度检测元件81，该非接触温度检测元件81与加热辊非接触地分配，感测元件检测加热辊的温度。非接触式温度检测部81包括检测加热辊2的目标温度Pt的热电堆P，估计热电堆P的周围的环境温度并计算估计环境温度SQt的温度要素CPU100，以及检测热电堆外围的环境温度Qt的热敏电阻Q，并以与预测环境温度SQt对应的总输出电压值以预定速率的输出电压输出环境温度Qt。

16. 发明授权

US07588432B2 Pump and inkjet printer 有权
标题翻译：泵和喷墨打印机
公开(公告)号：US07588432B2
公开(公告)日：2009-09-15
申请号：US10790827
申请日：2004-03-03
申请人： Osamu Takagi , Yasuhiro Shimizu , Susumu Kuzuya , Tsugio Okamoto
发明人： Osamu Takagi , Yasuhiro Shimizu , Susumu Kuzuya , Tsugio Okamoto
IPC分类号： F04C2/00 , F04C2/344 , B41J2/17 , B41J2/175
CPC分类号： F01C21/0809 , B41J2/17596 , F04C2/3441 , F05C2225/02 , F05C2253/20
摘要： A pump includes a case, a rotor, and a partition member. The case has a hollow inside defined by an inner wall surface thereof and includes a suction inlet through which fluid is sucked in the hollow and an exhaust outlet through which the fluid is ejected from the hollow. The rotor is rotatable in the hollow. The partition member is supported with respect to the rotor in the direction across the rotor such that two ends make constant contact with the inner wall surface defining the hollow, and is rotatable with the rotor. When the rotor is rotated, the partition member slides in the direction across the rotor and expands and shrinks in the same direction, thereby the two ends of the partition member make constant contact with the inner wall surface of the case. Accordingly, the fluid is sucked through the suction inlet in the hollow and the sucked fluid is ejected through the exhaust outlet from the hollow.
摘要翻译：泵包括壳体，转子和分隔构件。壳体具有由其内壁表面限定的中空的内部，并且包括抽吸入口，流体被吸入中空部和排出口，流体从该中空部排出。转子可以在空心中旋转。分隔构件相对于转子在跨过转子的方向上被支撑，使得两个端部与限定中空部的内壁表面恒定地接触，并且可以与转子一起旋转。当转子旋转时，分隔构件沿着转子的方向滑动，并沿相同的方向膨胀和收缩，从而分隔构件的两端与壳体的内壁表面恒定接触。因此，流体通过中空部中的吸入口被吸入，并且吸入的流体通过排气出口从中空部排出。

17. 发明授权

US07529515B2 Image forming apparatus and fixing apparatus 失效
标题翻译：图像形成装置和定影装置
公开(公告)号：US07529515B2
公开(公告)日：2009-05-05
申请号：US12112663
申请日：2008-04-30
申请人： Yoshinori Tsueda , Satoshi Kinouchi , Osamu Takagi , Toshihiro Sone
发明人： Yoshinori Tsueda , Satoshi Kinouchi , Osamu Takagi , Toshihiro Sone
IPC分类号： G03G15/20 , G03G15/16
CPC分类号： G03G15/2064
摘要： An image forming apparatus according to the present invention includes a heating roller 2 fixed at a predetermined position, a pressurizing roller 3 press-fitted to the heating roller 2 by a pressurizing mechanism 4 to be movable, and a hardness change detecting mechanism 310 which becomes electrically conductive when the pressurizing roller 3 moves due to thermal expansion of the heating roller 2, and which detects a hardness change of the heating roller 2.
摘要翻译：根据本发明的图像形成装置包括固定在预定位置的加热辊2，通过加压机构4压配合到可加热辊2上的加压辊3和变硬的变形检测机构310 当加压辊3由于加热辊2的热膨胀而移动并且检测加热辊2的硬度变化时导电。

18. 发明授权

US07510266B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07510266B2
公开(公告)日：2009-03-31
申请号：US11364266
申请日：2006-03-01
申请人： Osamu Takagi
发明人： Osamu Takagi
IPC分类号： B41J2/165
CPC分类号： B41J2/16508
摘要： An image forming apparatus includes a conveyance unit, a recording head and a cap. The conveyance unit conveys a recording medium. The recording head includes a nozzle formation surface formed with a plurality of nozzles for ejecting ink toward the recording medium being conveyed by the conveyance unit. The cap is able to abut against the nozzle formation surface of the recording head to form a closed space in which the nozzle formation surface is sealed off. The cap includes a base portion, a lip portion, an opening and a flexible film. The base portion faces the nozzle formation surface. The lip portion is upright from the base portion toward the nozzle formation surface to be able to abut against the nozzle formation surface. The opening passes through the base portion. The flexible film covers the opening.
摘要翻译：图像形成装置包括输送单元，记录头和盖。传送单元传送记录介质。记录头包括形成有多个喷嘴的喷嘴形成表面，用于将墨水朝向由输送单元输送的记录介质喷射。盖能够抵靠记录头的喷嘴形成表面以形成封闭空间，其中喷嘴形成表面被密封。盖包括基部，唇部，开口和柔性膜。基部面向喷嘴形成面。唇部从基部朝向喷嘴形成面立起，能够抵接喷嘴形成面。开口穿过基部。柔性膜覆盖开口。

19. 发明申请

US20080302785A1 Coil unit and fixing apparatus 审中-公开
公开(公告)号：US20080302785A1
公开(公告)日：2008-12-11
申请号：US12222489
申请日：2008-08-11
申请人： Satoshi Kinouchi , Osamu Takagi , Yoshinori Tsueda , Toshihiro Sone
发明人： Satoshi Kinouchi , Osamu Takagi , Yoshinori Tsueda , Toshihiro Sone
IPC分类号： H05B6/14 , H05B6/36 , G03G15/20
CPC分类号： H05B6/145 , G03G15/2053
摘要： A fixing apparatus includes a mold (holding member) formed by injection molding to hold a coil so that the coil maintains a predetermined positional relation with respect to a heating roller, and capable of holding a temperature sensor which detects a temperature of the heating roller and a thermostat which detects an abnormal temperature of the heating roller in predetermined positions facing the heating roller.

20. 发明授权

US07448737B2 Ink jet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US07448737B2
公开(公告)日：2008-11-11
申请号：US11363155
申请日：2006-02-28
申请人： Osamu Takagi
发明人： Osamu Takagi
IPC分类号： B41J2/175
CPC分类号： B41J2/17523
摘要： An ink jet recording apparatus is arranged in which the loading and unloading of ink cartridges as well as the supply and removal of a recording medium is carried out at the upstream side in a conveying direction. The ink tubes for connecting ink dispensing outlets and ink dispensing inlets are positioned so that they are substantially uniform in the length thus to have no difference in the resistance to flows.
摘要翻译：布置了一种喷墨记录装置，其中在输送方向的上游侧执行墨盒的装载和卸载以及记录介质的供应和移除。用于连接墨水分配出口和墨水分配入口的墨水管被定位成使得它们在长度上基本上是均匀的，从而在流动阻力方面没有差别。

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