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11. 发明申请

US20130068975A1 ELECTROMAGNETIC ACTUATOR 有权
标题翻译：电磁致动器
公开(公告)号：US20130068975A1
公开(公告)日：2013-03-21
申请号：US13609916
申请日：2012-09-11
申请人： Jiro KONDO , Yoshiyuki MURAO , Koichiro MATSUMOTO
发明人： Jiro KONDO , Yoshiyuki MURAO , Koichiro MATSUMOTO
IPC分类号： F16K31/02
CPC分类号： F16K31/0613 , F01L1/34 , F01L1/3442 , F01L2001/34426 , F01L2001/3443 , F01L2001/34433 , H01F7/081 , H01F7/13
摘要： A stator is provided with a ring-shaped outer stator-projection and a ring-shaped inner stator-projection. A plunger is provided with a ring-shaped outer plunger -projection and a ring-shaped inner plunger-projection. A magnetic force is generated at three portions between the plunger and the stator. The inner stator-projection has a first tapered surface and the outer plunger-projection has a second tapered surface. The first tapered surface and the second tapered surface confront each other when the plunger moves toward the stator.
摘要翻译：定子设置有环形外定子突起和环形内定子投影。柱塞设置有环形外柱塞 - 投影和环形内柱塞 - 突起。在柱塞和定子之间的三个部分产生磁力。内部定子突起具有第一锥形表面，并且外部柱塞突起具有第二锥形表面。当柱塞向定子移动时，第一锥形表面和第二锥形表面彼此面对。

12. 发明申请

US20120181641A1 SENSOR MODULE 有权
标题翻译：传感器模块
公开(公告)号：US20120181641A1
公开(公告)日：2012-07-19
申请号：US13348904
申请日：2012-01-12
申请人： Satoru HIRAMOTO , Yoshiyuki Kono , Akitoshi Mizutani , Takamitsu Kubota , Koichiro Matsumoto
发明人： Satoru HIRAMOTO , Yoshiyuki Kono , Akitoshi Mizutani , Takamitsu Kubota , Koichiro Matsumoto
IPC分类号： H01L29/82
CPC分类号： F02D9/107 , F02D2009/0213
摘要： A sensor module includes a sensor, a module cover, and a wiring unit. The cover holds the sensor and includes a connector configured to make a connection with an external device. The wiring unit is held by the cover and is arranged from the connector to the sensor. The wiring unit includes a connecting member extending from the connector to a central region of the cover in its width direction and a wiring member extending from the central region of the cover in its width direction to a vicinity of the sensor. The cover and the connecting member are integrally formed from a mold material having insulation properties. The connecting member includes a first connecting terminal exposed at the central region of the cover. The wiring member includes a second connecting terminal conductively joined to the first connecting terminal.
摘要翻译：传感器模块包括传感器，模块盖和布线单元。盖保持传感器并且包括被配置为与外部设备连接的连接器。接线单元由盖子保持，并从连接器设置到传感器。布线单元包括从连接器沿其宽度方向延伸到盖的中心区域的连接构件和从盖的中心区域沿宽度方向延伸到传感器附近的布线构件。盖和连接构件由具有绝缘性的模具材料一体地形成。连接构件包括在盖的中心区域露出的第一连接端子。布线构件包括与第一连接端子导电接合的第二连接端子。

13. 发明申请

US20120001104A1 VALVE CONTROL APPARATUS 有权
标题翻译：阀门控制装置
公开(公告)号：US20120001104A1
公开(公告)日：2012-01-05
申请号：US13173401
申请日：2011-06-30
申请人： Hiroki SHIMADA , Tetsuji YAMANAKA , Tetsuma TAKEDA , Akitoshi MIZUTANI , Koichiro MATSUMOTO , Yoshiyuki KONO
发明人： Hiroki SHIMADA , Tetsuji YAMANAKA , Tetsuma TAKEDA , Akitoshi MIZUTANI , Koichiro MATSUMOTO , Yoshiyuki KONO
IPC分类号： F16K31/08
CPC分类号： F16K31/10 , F02B37/186 , F16K31/047 , Y02T10/144 , Y10T137/8242
摘要： A magnetic sensing surface of a stroke sensor is placed in an angular range between a first imaginary line and a second imaginary line. The first imaginary line is an imaginary line that coincides with a center line between first and second magnets of a magnetic movable body when a wastegate valve is placed to have a full close degree of the wastegate valve. The second imaginary line is an imaginary line that coincides with the center line between the first and second magnets when the wastegate valve is placed to have a half degree between the full close degree and a full open degree of the wastegate valve.
摘要翻译：行程传感器的磁感应表面位于第一假想线和第二假想线之间的角度范围内。第一假想线是当废气门阀被放置成具有完全接近废气门阀门的程度时，与磁性可移动体的第一和第二磁体之间的中心线重合的假想线。第二假想线是当废气门被置于具有完全关闭程度和废气门阀的完全开启程度之间的半度时与第一和第二磁体之间的中心线重合的假想线。

14. 发明申请

US20110238367A1 ROTATIONAL ANGLE DETECTING DEVICE 审中-公开
标题翻译：旋转角度检测装置
公开(公告)号：US20110238367A1
公开(公告)日：2011-09-29
申请号：US13072223
申请日：2011-03-25
申请人： Koichiro MATSUMOTO , Yoshiyuki KONO
发明人： Koichiro MATSUMOTO , Yoshiyuki KONO
IPC分类号： G06F19/00
CPC分类号： G01D5/145 , G01D5/24495
摘要： A rotational angle detecting device includes a magnetic member, a magnetic sensor and a processing unit. The magnetic sensor includes a sensor element disposed to rotate relative to the magnetic member in accordance with a rotation of a rotating object and outputting signals according to a change in a magnetic field caused as rotating relative to the magnetic member. The processing unit is capable of processing output values of the sensor element. The processing unit acquires the output value at every angle of rotation of the rotating object, estimates a waveform for one cycle of the signals as an estimation waveform from the acquired output values, and normalizes an amplitude of the estimation waveform. Further, the processing unit calculates a rotational angle of the rotating object by a trigonometric function operation based on the output value and the normalized amplitude.
摘要翻译：旋转角度检测装置包括磁性构件，磁性传感器和处理单元。磁传感器包括传感器元件，其被设置为根据旋转物体的旋转相对于磁性构件旋转，并且根据相对于磁性构件旋转引起的磁场的变化输出信号。处理单元能够处理传感器元件的输出值。处理单元在旋转对象的每个旋转角度获取输出值，从所获取的输出值中估计作为估计波形的信号的一个周期的波形，并且对估计波形的幅度进行归一化。此外，处理单元基于输出值和归一化幅度，通过三角函数运算来计算旋转物体的旋转角度。

15. 发明授权

US07560919B2 Rotation angle using orthogonal magnetic sensing elements in close proximity to each other 有权
标题翻译：使用正交磁感应元件彼此靠近的旋转角度
公开(公告)号：US07560919B2
公开(公告)日：2009-07-14
申请号：US11529298
申请日：2006-09-29
申请人： Shinji Hatanaka , Kenji Takeda , Tsutomu Nakamura , Osamu Shimomura , Takashi Kawashima , Koichiro Matsumoto
发明人： Shinji Hatanaka , Kenji Takeda , Tsutomu Nakamura , Osamu Shimomura , Takashi Kawashima , Koichiro Matsumoto
IPC分类号： G01B7/30
CPC分类号： G01D5/145
摘要： A rotation angle detecting device that detects a rotation angle of a rotating object includes a permanent magnet that generates magnetic fields in response to rotation of the rotating object, a magnetic sensor, a first yoke and a second yoke. The magnetic sensor includes a pair of close integrated magnetic sensing elements, such as hall elements, disposed at a position around the permanent magnet so that one of the sensing elements senses magnetic field at a phase different from the other. The first yoke and the second yoke forms two magnetic paths crossing each other at the magnetic sensor.
摘要翻译：检测旋转物体的旋转角度的旋转角度检测装置包括响应于旋转物体，磁性传感器，第一磁轭和第二磁轭的旋转而产生磁场的永久磁铁。磁传感器包括一对紧密集成的磁感应元件，诸如霍尔元件，设置在永磁体周围的位置，使得感测元件中的一个感测不同于另一个的相位的磁场。第一磁轭和第二磁轭在磁传感器处形成彼此相交的两个磁路。

16. 发明授权

US07355391B2 Electromechanical conversion device 失效
标题翻译：机电转换装置
公开(公告)号：US07355391B2
公开(公告)日：2008-04-08
申请号：US11524310
申请日：2006-09-21
申请人： Tatsuya Kitanaka , Koichiro Matsumoto , Takashi Kawashima
发明人： Tatsuya Kitanaka , Koichiro Matsumoto , Takashi Kawashima
IPC分类号： G01B7/30
CPC分类号： G01D5/145 , G01D3/028
摘要： An electromechanical conversion device includes an electromechanical conversion unit and a cable, which has a signal wire and a ground wire for grounding the electromechanical conversion unit. The electromechanical conversion unit performs a conversion between a relative movement with respect to a magnetic field generation unit and electrical signals, based on a magnetic field generated by the magnetic field generation unit. The signal wire is connected with the electromechanical conversion unit to transfer the electrical signals, and has a first branch portion and a second branch portion which extend substantially parallel to the ground wire and are respectively arranged at two opposite sides of the ground wire. A distance between the first branch portion and the ground wire is substantially equal to that between the second branch portion and the ground wire.
摘要翻译：机电转换装置包括机电转换单元和电缆，其具有用于使机电转换单元接地的信号线和接地线。机电转换单元基于由磁场产生单元产生的磁场，执行相对于磁场产生单元的相对运动和电信号之间的转换。信号线与机电转换单元连接以传送电信号，并且具有基本上平行于接地线延伸的第一分支部分和第二分支部分，并且分别布置在接地线的两个相对侧。第一分支部分和接地线之间的距离基本上等于第二分支部分和接地线之间的距离。

17. 发明申请

US20120235673A1 STROKE AMOUNT DETECTING DEVICE 有权
标题翻译：检测量检测设备
公开(公告)号：US20120235673A1
公开(公告)日：2012-09-20
申请号：US13419731
申请日：2012-03-14
申请人： Koichiro Matsumoto , Akitoshi Mizutani , Kenji Takeda
发明人： Koichiro Matsumoto , Akitoshi Mizutani , Kenji Takeda
IPC分类号： G01B7/14
CPC分类号： G01D3/028 , G01D5/145
摘要： A stroke amount detecting device includes a magnetism detecting unit, a first magnetic field generating unit and a second magnetic field generating unit. A magnetic pole of the first generating unit and a magnetic pole of the second generating unit, which are opposed to each other, have different polarities. A distance between a gap end of the first generating unit and a gap end of the second generating unit, which are located on a farther side of a rectilinear axis, is smaller than a distance between an open end of the first generating unit and an open end of the second generating unit, which are located on a closer side of the rectilinear axis. The magnetism detecting unit detects a stroke amount of an object based on a magnetic flux generated between the open end of the first generating unit and the open end of the second generating unit.
摘要翻译：行程量检测装置包括磁检测单元，第一磁场产生单元和第二磁场产生单元。第一生成单元的磁极和彼此相对的第二生成单元的磁极具有不同的极性。第一生成单元的间隙端与第二生成单元的位于直线轴的更远侧的间隙端之间的距离小于第一生成单元的开口端与开口部之间的距离第二生成单元的端部位于直线轴的更靠近的一侧。磁检测单元基于在第一生成单元的开口端和第二生成单元的开口端之间产生的磁通量来检测物体的行程量。

18. 发明申请

US20120153415A1 MOUNTING STRUCTURE OF CHIP TYPE ELECTRIC ELEMENT AND ELECTRIC APPARATUS HAVING CHIP TYPE ELECTRIC ELEMENT ON FLEXIBLE BOARD 有权
标题翻译：芯片型电气元件的安装结构和电磁元件在柔性电路板上的电气设备
公开(公告)号：US20120153415A1
公开(公告)日：2012-06-21
申请号：US13303337
申请日：2011-11-23
申请人： Satoru Hiramoto , Koichiro Matsumoto , Yoshiyuki Kono , Akitoshi Mizutani
发明人： Satoru Hiramoto , Koichiro Matsumoto , Yoshiyuki Kono , Akitoshi Mizutani
IPC分类号： H01L27/22 , H01L29/06
CPC分类号： H05K1/111 , H05K1/189 , H05K3/3421 , H05K3/3442 , H05K2201/09418 , Y02P70/611
摘要： A mounting structure for mounting a chip type electric element on a flexible board includes: the flexible board having a first land, on which a first lead terminal of another electric element is soldered; and the chip type electric element having a long side. A whole of the long side of the chip type electric element faces a long side of the first land. A length of the long side of the first land is defined as IA, and a distance between one long side of the first land and one long side of the chip type electric element is defined as IB, the one long side of the first land facing the chip type electric element but opposite to the one long side of the chip type electric element. The length of IA is equal to or larger than the distance of IB.
摘要翻译：用于将芯片型电气元件安装在柔性基板上的安装结构包括：柔性板，其具有第一焊盘，焊接另一个电气元件的第一引线端子; 芯片型电气元件具有长边。芯片式电气元件的整个长边面对第一焊盘的长边。第一焊盘的长边的长度被定义为IA，并且第一焊盘的一个长边与芯片式电气元件的一个长边之间的距离被定义为IB，第一焊盘面的一个长边芯片型电气元件，但与芯片型电气元件的一个长边相对。 IA的长度等于或大于IB的距离。

19. 发明申请

US20100188074A1 STROKE SENSOR AND ROTATION ANGLE SENSOR 有权
标题翻译： STROKE传感器和旋转角度传感器
公开(公告)号：US20100188074A1
公开(公告)日：2010-07-29
申请号：US12694628
申请日：2010-01-27
申请人： Koichiro Matsumoto , Tetsuya Aoki , Takashi Kawashima , Tatsuya Kitanaka , Yoshiyuki Kono
发明人： Koichiro Matsumoto , Tetsuya Aoki , Takashi Kawashima , Tatsuya Kitanaka , Yoshiyuki Kono
IPC分类号： G01B7/30
CPC分类号： G01D5/145 , F02D41/009
摘要： A stroke sensor has two magnets, which are magnetized in a cross-section direction and are displaced in a longitudinal direction, and two magnetism sensitive sections arranged parallel to the longitudinal direction. The magnets have circular-arc-shaped swelling end edges respectively and are magnetized such that the swelling end edges have opposite polarities. Thus, a distribution of a magnetic flux density on an arrangement axis substantially coincides with a sine curve. The magnetic flux having such the distribution is displaced in the longitudinal direction together with the magnets. The magnetism sensitive sections are arranged on the arrangement axis to be distant from each other by a distance of one fourth of a cycle of the sine curve. Thus, the stroke sensor that is not affected by temperature and that has high sensing accuracy can be provided.
摘要翻译：行程传感器具有两个在横截面方向被磁化并沿纵向位移的磁体和两个平行于纵向排列的磁感应部分。磁体分别具有圆弧形的膨胀端边缘并被磁化，使得膨胀端边缘具有相反的极性。因此，布置轴上的磁通密度的分布基本上与正弦曲线一致。具有这种分布的磁通与磁体一起在纵向方向上移位。磁感应部分布置在布置轴上，以相对于正弦曲线的周期的四分之一的距离彼此远离。因此，可以提供不受温度影响并且具有高感测精度的行程传感器。

20. 发明申请

US20090033315A1 PERMANENT MAGNET TYPE POSITION SENSOR 有权
标题翻译：永磁体类型位置传感器
公开(公告)号：US20090033315A1
公开(公告)日：2009-02-05
申请号：US12181783
申请日：2008-07-29
申请人： Takashi Kawashima , Kimio Uchida , Yukinobu Kajita , Tatsuya Kitanaka , Koichiro Matsumoto , Yoshiyuki Kono , Hisataka Okado , Hiroyuki Shintani
发明人： Takashi Kawashima , Kimio Uchida , Yukinobu Kajita , Tatsuya Kitanaka , Koichiro Matsumoto , Yoshiyuki Kono , Hisataka Okado , Hiroyuki Shintani
IPC分类号： G01B7/00
CPC分类号： G01D5/145
摘要： A position sensor includes a longitudinally extending permanent magnet member at least two longitudinally extending arc-shaped projecting elements respectively projecting from the opposite ends toward the inside space to confront each other at a distance and a pair of compatible main magnetic sensors disposed in the inside space along the longitudinal axis at an interval so as to generate a pair of output signals when the permanent magnet member shifts along the longitudinal axis. The opposite ends of the permanent magnet member are configured to surround a common inside space and polarized to have opposite magnetic poles so as to provide in the inside space a magnetic field whose magnetic flux density becomes a maximum at a longitudinal center of the inside space and gradually becomes smaller as a position of the inside space shifts from the longitudinal center along a longitudinal axis of the permanent magnet members. The arc-shaped projecting elements are arranged so that the magnetic flux density and each of the output signals can be expressed by a cosine of a shift value from the longitudinal center, and the interval is ¼ of the cycle of the cosine.
摘要翻译：位置传感器包括纵向延伸的永磁体构件，其至少两个纵向延伸的弧形突起元件，其分别从相对端向内部空间突出以相隔一定距离，并且一对相容的主磁传感器设置在内部空间沿着纵轴以一定的间隔，以便当永磁体部件沿着纵向轴线移动时产生一对输出信号。永久磁铁构件的相对端构成为包围共同的内部空间并且被极化以具有相反的磁极，以便在内部空间中提供在内部空间的纵向中心处的磁通密度变为最大的磁场，以及随着内部空间的位置沿纵向中心沿永久磁铁构件的纵向轴线偏移，逐渐变小。弧形突出元件被布置成使得磁通密度和每个输出信号可以由来自纵向中心的偏移值的余弦来表示，并且间隔是余弦周期的1/4。

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