公开(公告)号：US07014168B2

公开(公告)日：2006-03-21

申请号：US10919480

申请日：2004-08-17

申请人： Yasuhiro Shimura ,  Jiro Kondo

发明人： Yasuhiro Shimura ,  Jiro Kondo

IPC分类号： F16K31/02

CPC分类号： F16K31/0613

摘要： A solenoid actuator of a solenoid valve has a solenoid, a yoke, a stator, a cup and a restrained portion. The yoke radially surrounds the stator while radially forming an outer circumferential gap therebetween. The cup receives a plunger. The cup is arranged in the stator while radially forming an inner circumferential gap therebetween. The restrained portion is axially inserted between an internal portion of the yoke and the stator. The outer circumferential gap is greater than the inner circumferential gap. Therefore, even when the inner circumferential gap is set to be small to effectively apply magnetic power generated by the solenoid to the plunger, radial misalignment of the cup can be accommodated by the outer circumferential gap.

摘要翻译： 电磁阀的螺线管致动器具有螺线管，磁轭，定子，杯和约束部分。 磁轭径向地包围定子，同时径向地形成其间的外周间隙。 杯子接收柱塞。 杯子布置在定子中，同时径向地形成其间的内周间隙。 限制部分轴向地插入在轭的内部和定子之间。 外周间隙大于内周间隙。 因此，即使当将内周间隙设定得较小以有效地将由螺线管产生的磁力施加到柱塞时，也可以通过外周间隙容纳杯的径向偏移。

公开(公告)号：US20050062005A1

公开(公告)日：2005-03-24

申请号：US10919480

申请日：2004-08-17

申请人： Yasuhiro Shimura ,  Jiro Kondo

发明人： Yasuhiro Shimura ,  Jiro Kondo

IPC分类号： F16K31/06 ,  F16K31/02

CPC分类号： F16K31/0613

摘要： A solenoid actuator of a solenoid valve has a solenoid, a yoke, a stator, a cup and a restrained portion. The yoke radially surrounds the stator while radially forming an outer circumferential gap therebetween. The cup receives a plunger. The cup is arranged in the stator while radially forming an inner circumferential gap therebetween. The restrained portion is axially inserted between an internal portion of the yoke and the stator. The outer circumferential gap is greater than the inner circumferential gap. Therefore, even when the inner circumferential gap is set to be small to effectively apply magnetic power generated by the solenoid to the plunger, radial misalignment of the cup can be accommodated by the outer circumferential gap.

摘要翻译： 电磁阀的螺线管致动器具有螺线管，磁轭，定子，杯和约束部分。 磁轭径向地包围定子，同时径向地形成其间的外周间隙。 杯子接收柱塞。 杯子布置在定子中，同时径向地形成其间的内周间隙。 限制部分轴向地插入在轭的内部和定子之间。 外周间隙大于内周间隙。 因此，即使当将内周间隙设定得较小以有效地将由螺线管产生的磁力施加到柱塞时，也可以通过外周间隙容纳杯的径向偏移。

公开(公告)号：US07614603B2

公开(公告)日：2009-11-10

申请号：US11637752

申请日：2006-12-13

申请人： Jiro Kondo ,  Yasuhiro Shimura ,  Mitomu Mohri

发明人： Jiro Kondo ,  Yasuhiro Shimura ,  Mitomu Mohri

IPC分类号： F16K31/02

CPC分类号： F16K11/07 ,  F16K31/061

摘要： A solenoid valve includes: a moving core; a coil for generating magnetic force that attracts the moving core; a stator that forms a magnetic circuit in cooperation with the moving core and attracts the moving core; and a cup-shaped member disposed at the inner periphery of the stator and on the outer periphery of the moving core. The cup-shaped member reciprocatably supports the moving core, and restricts hydraulic fluid leakage from the moving core side to the outer periphery side. A collar made of a soft magnetic material, disposed so as to face a face on the stator side in the axial direction of the moving core, and forming a magnetic circuit in cooperation with the moving core and the stator.

摘要翻译： 电磁阀包括：移动芯; 用于产生吸引移动芯的磁力的线圈; 定子，与所述移动铁心协作形成磁路并吸引所述移动铁心; 以及设置在定子的内周和移动芯的外周上的杯状构件。 杯形构件可往复运动地支撑活动芯，并且限制液压流体从活动芯侧向外周侧的泄漏。 由软磁性材料构成的套环，其设置成与可动铁心的轴向上的定子侧的面相对，并与可动铁芯和定子配合形成磁路。

公开(公告)号：US20070158604A1

公开(公告)日：2007-07-12

申请号：US11637752

申请日：2006-12-13

申请人： Jiro Kondo ,  Yasuhiro Shimura ,  Mitomu Mohri

发明人： Jiro Kondo ,  Yasuhiro Shimura ,  Mitomu Mohri

IPC分类号： F16K31/02

CPC分类号： F16K11/07 ,  F16K31/061

摘要： A solenoid valve includes: a moving core; a coil for generating magnetic force that attracts the moving core; a stator that forms a magnetic circuit in cooperation with the moving core and attracts the moving core; and a cup-shaped member disposed at the inner periphery of the stator and on the outer periphery of the moving core. The cup-shaped member reciprocatably supports the moving core, and restricts hydraulic fluid leakage from the moving core side to the outer periphery side. A collar made of a soft magnetic material, disposed so as to face a face on the stator side in the axial direction of the moving core, and forming a magnetic circuit in cooperation with the moving core and the stator.

摘要翻译： 电磁阀包括：移动芯; 用于产生吸引移动芯的磁力的线圈; 定子，与所述移动铁心协作形成磁路并吸引所述移动铁心; 以及设置在定子的内周和移动芯的外周上的杯状构件。 杯形构件可往复运动地支撑活动芯，并且限制液压流体从活动芯侧向外周侧的泄漏。 由软磁性材料构成的套环，其设置成与可动铁心的轴向上的定子侧的面相对，并与可动铁芯和定子配合形成磁路。

公开(公告)号：US09372463B2

公开(公告)日：2016-06-21

申请号：US14236470

申请日：2012-09-13

申请人： Yasuhiro Shimura

发明人： Yasuhiro Shimura

IPC分类号： G03G15/20 ,  G03G15/00

CPC分类号： G03G15/55 ,  G03G15/2039 ,  G03G15/5004

摘要： An image forming apparatus, where, at suitable positions in a power supply path of a first heat generating member and a second heat generating member which can be switched to a series connection condition and a parallel connection condition, there are arranged a current detection section including a circuit which detects a current subjected to rectification of a positive half wave and a circuit which detects a current subjected to rectification of a negative half wave, and an applied voltage detection section including a circuit which detects a voltage subjected to full-wave rectification. Consequently, in the image forming apparatus which can be used in locations using different power supply voltages, failure of the apparatus can be detected, and reliability of the apparatus can be enhanced.

摘要翻译： 一种图像形成装置，其中，在可以切换到串联连接状态和并联状态的第一发热件和第二发热件的供电路径中的合适位置处设置有电流检测部，其包括： 检测正半波整流的电路的电路和检测经过负半波整流的电流的电路;以及施加电压检测部，其包括检测经过全波整流的电压的电路。 因此，在可用于使用不同电源电压的位置的图像形成装置中，可以检测到装置的故障，并且可以提高装置的可靠性。

公开(公告)号：US08653422B2

公开(公告)日：2014-02-18

申请号：US13384405

申请日：2010-09-03

申请人： Yasuhiro Shimura ,  Koji Nihonyanagi

发明人： Yasuhiro Shimura ,  Koji Nihonyanagi

IPC分类号： G03G15/20 ,  H05B3/03 ,  H05B3/10

CPC分类号： G03G15/2053 ,  G03G15/2042 ,  H05B1/0241 ,  H05B3/0019 ,  H05B3/0095 ,  H05B3/06 ,  H05B2203/007 ,  H05B2203/011 ,  H05B2203/016

摘要： The heater is capable of improving heat generation uniformity in a sheet feeding area while suppressing the temperature rise of a non-sheet feeding portion. Each of heat generation lines includes a plurality of heat blocks in which a plurality of heat generating resistors are electrically connected in parallel between two conductive members. The heat generation lines are arranged in a lateral direction of the substrate, and the heat blocks are arranged so that the end of the heat block in the heat generation line of a first row does not overlap with the end of the heat block in the heat generation line of a second row in a longitudinal direction of a heater.

摘要翻译： 加热器能够在抑制非片材供给部的温度升高的同时，提高供纸区域的发热均匀性。 每个发热线包括多个热块，其中多个发热电阻器并联电连接在两个导电构件之间。 发热线沿基板的横向排列，并且散热块被布置成使得第一排的发热管线中的热块的端部不与热块的热源端部重叠 在加热器的纵向方向上的第二排的生成线。

公开(公告)号：US20120308252A1

公开(公告)日：2012-12-06

申请号：US13576873

申请日：2011-03-16

申请人： Yasuhiro Shimura

发明人： Yasuhiro Shimura

IPC分类号： G03G15/20

CPC分类号： G03G15/2039 ,  G03G2215/2035

摘要： The image forming apparatus can be used in areas having different power supply voltages, in which a failure of the apparatus can be detected so that reliability of the apparatus is improved. The apparatus includes a connection state switching part which switches connection of a first heat generating member and a second heat generating member, which generate heat by electric power supplied from a commercial power supply through a power supply path, between a serial connection state and a parallel connection state, and a current detection part which detects current flowing in the power supply path. The current detection part is disposed in the power supply path after branching toward the first heat generating member and the second heat generating member in the parallel connection state.

摘要翻译： 图像形成装置可以用于具有不同电源电压的区域中，其中可以检测装置的故障，从而提高装置的可靠性。 该装置包括：连接状态切换部，其通过串联连接状态与并行连接状态切换由商用电源通过供电路径供给的电力产生热量的第一发热体和第二发热体的连接 连接状态，以及检测在电力供给路径中流动的电流的电流检测部。 电流检测部分在分支到并联连接状态的第一发热件和第二发热件之后设置在电源通路中。

公开(公告)号：US20120201582A1

公开(公告)日：2012-08-09

申请号：US13501402

申请日：2010-12-20

申请人： Yasuhiro Shimura ,  Koji Nihonyanagi

发明人： Yasuhiro Shimura ,  Koji Nihonyanagi

IPC分类号： G03G15/20 ,  H05B3/02

CPC分类号： G03G15/2053 ,  G03G15/2042 ,  G03G2215/2035 ,  H05B3/0095 ,  H05B3/26

摘要： The image heating apparatus includes a heater that achieves even heat-generation distribution and suppression of a non-sheet feeding portion temperature increase when an image is printed on a sheet whose size is smaller than a maximum size for the apparatus, and an endless belt, wherein plural heat-generation resistive members having positive temperature coefficients are connected in parallel are provided between first and second conductive members provided along a longitudinal direction of a substrate; plural heat-generation blocks including the plural heat-generation resistive members connected in parallel, are arranged in series along the longitudinal direction; and in the plural heat-generation resistive members included in one of the heat-generation blocks, a heat-generation resistive member arranged at an end portion in the longitudinal direction has a resistivity value higher than that of a heat generation resistive member arranged at a center in the longitudinal direction, or an interval between heat generation resistive members is larger in the end portion.

摘要翻译： 图像加热装置包括加热器，其在图像被打印在尺寸小于装置的最大尺寸的片材上时，实现均匀的发热分布和抑制非片材进给部温度升高，以及环形带， 其中具有正温度系数的多个发热电阻构件并联连接，设置在沿着基板的纵向方向设置的第一和第二导电构件之间; 包括并联连接的多个发热电阻部件的多个发热块沿着长度方向串联设置; 并且在包括在一个发热块中的多个发热电阻构件中，布置在纵向方向上的端部处的发热电阻构件的电阻率值高于布置在发热块的发热电阻构件的电阻率值 在长度方向中心，或发热电阻部件之间的间隔在端部较大。

公开(公告)号：US20120201581A1

公开(公告)日：2012-08-09

申请号：US13501397

申请日：2010-12-10

申请人： Yasuhiro Shimura

发明人： Yasuhiro Shimura

IPC分类号： G03G15/20 ,  H05B3/10

CPC分类号： H05B1/0241 ,  G03G15/2042 ,  G03G2215/2035 ,  H05B3/0095

摘要： The image heating apparatus includes first and second lines having a first and second heat generation blocks, the first and second lines being disposed at different positions in a transverse direction, wherein the first and second lines are arranged so that a whole of first heat generation block in the first line and a whole of second heat generation block in the second line overlap with each other in the longitudinal direction, and a whole of second heat generation block in the first line and a whole of first heat generation block in the second line overlap with each other in the longitudinal direction. By the virtue of the present invention, it achieves to be capable of suppressing a temperature rise in a non-sheet feeding area in a case of printing a sheet smaller in size than a maximum size supported by the image heating apparatus.

摘要翻译： 图像加热装置包括具有第一和第二发热块的第一和第二线，第一和第二线设置在横向方向上的不同位置，其中第一和第二线被布置成使得整个第一发热块 在第一线路和第二线路中的整个第二发热块在纵向上彼此重叠，并且第一线路中的整个第二热产生块和第二线路中的整个第一热产生块重叠 在纵向彼此相对。 通过本发明，在打印尺寸小于由图像加热装置支撑的最大尺寸的片材的情况下，能够抑制非片材进给区域的温度升高。

公开(公告)号：US20120148273A1

公开(公告)日：2012-06-14

申请号：US13309431

申请日：2011-12-01

申请人： Yasuhiro Shimura ,  Atsushi Kawarago ,  Yuta Hojo ,  Kei Sato

发明人： Yasuhiro Shimura ,  Atsushi Kawarago ,  Yuta Hojo ,  Kei Sato

IPC分类号： G03G15/20

CPC分类号： G03G15/2039

摘要： An apparatus is capable of switching between a mode in which a first resistance heating element and a second resistance heating element are connected in series and a mode in which they are connected in parallel. When a temperature increase rate detected by a temperature detection unit is smaller than a threshold rate although a current detected by a current detection unit is greater than a threshold current, a notification of a failure is issued.

摘要翻译： 一种装置能够在第一电阻加热元件和第二电阻加热元件串联连接的模式和并联连接的模式之间切换。 当由温度检测单元检测到的温度增加率小于阈值速率时，尽管由电流检测单元检测到的电流大于阈值电流，但是发出故障通知。