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1. 发明授权

US08044659B2 Rotational angle sensor and method manufacturing same, and throttle control device with rotational angle sensor 有权
标题翻译：旋转角度传感器及其制造方法，以及具有旋转角传感器的节气门控制装置
公开(公告)号：US08044659B2
公开(公告)日：2011-10-25
申请号：US10587843
申请日：2005-01-28
申请人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
发明人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
IPC分类号： G01B7/30
CPC分类号： G01D5/145 , F02D9/105 , F02D11/106 , Y10T29/49002 , Y10T29/49146
摘要： A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC 50(1), 50(2) for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal 61, 62, 63, 64 connected with each connection terminal 55, 56, 57 of each sensor IC 50(1), 50(2); and a holder member 90 for holding each sensor IC 50(1), 50(2) and connection portions of each main terminal 61, 62, 63, 64 on each sensor IC 50(1), 50(2) side. A sensor assembly 100 is constructed to form the sensor ICs 50(1), 50(2), the main terminals 61, 62, 63, 64 and the holder member 90 into an assembly. A potting material 102 is potted into the holder member 90.
摘要翻译：提供了一种旋转角度传感器及其制造方法，以及具有可降低成本的具有旋转角度传感器的节气门控制装置。旋转角传感器包括用于基于分别设置在转子的旋转轴线上的一对磁体之间产生的磁场来检测转子的旋转角度的每个传感器IC 50（1），50（2）与每个传感器IC 50（1），50（2）的每个连接端子55,56,57连接的每个主端子61,62,63,64; 以及用于将每个传感器IC 50（1），50（2）和每个主端子61,62,63,64的连接部分保持在每个传感器IC 50（1），50（2）侧上的保持器构件90。传感器组件100被构造成将传感器IC 50（1），50（2），主端子61,62,63,64和保持器构件90形成为组件。灌封材料102被封装到保持器构件90中。

2. 发明申请

US20050155575A1 Throttle contol devices 有权
标题翻译：节气门装置
公开(公告)号：US20050155575A1
公开(公告)日：2005-07-21
申请号：US10839798
申请日：2004-05-06
申请人： Tsutomu Ikeda , Koji Yoshikawa , Kazumasa Nakashima
发明人： Tsutomu Ikeda , Koji Yoshikawa , Kazumasa Nakashima
IPC分类号： F02D9/00 , F02D9/02 , F02D9/10 , F02D11/10 , F02D35/00
CPC分类号： F02D11/106 , F02D2200/0404
摘要： A throttle control device includes a motor coupled to the throttle shaft, so that the throttle valve rotates to open and close an intake air channel as the motor is driven. A detection device serves to detect the degree of opening of the throttle valve and includes a pair of magnets and a sensor. The magnets are mounted to the throttle shaft via a magnet support and are positioned to oppose each other across the rotational axis of the throttle shaft in order to produce a uniform magnetic field. The sensor is mounted to the throttle body and serves to detect a direction of the magnetic field produced by the magnets, so that the detection device outputs a signal representing the degree of opening of the throttle valve.
摘要翻译：节气门控制装置包括联接到节气门轴的马达，使得当马达被驱动时节气门旋转以打开和关闭进气通道。检测装置用于检测节流阀的开度，并包括一对磁铁和传感器。磁体通过磁体支撑件安装到节流轴上，并且被定位成跨过节流轴的旋转轴线彼此相对，以产生均匀的磁场。传感器安装在节气门体上，用于检测由磁体产生的磁场的方向，从而检测装置输出表示节气门开度的信号。

3. 发明申请

US20070247143A1 Rotational Angle Sensor and Method Manufacturing Same, and Throttle Control Device with Rotational Angle Sensor 有权
标题翻译：旋转角传感器和方法制造相同，以及具有旋转角度传感器的节气门控制装置
公开(公告)号：US20070247143A1
公开(公告)日：2007-10-25
申请号：US10587843
申请日：2005-01-28
申请人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
发明人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
IPC分类号： G01B7/30 , H01S4/00
CPC分类号： G01D5/145 , F02D9/105 , F02D11/106 , Y10T29/49002 , Y10T29/49146
摘要： A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC 50(1), 50(2) for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal 61, 62, 63, 64 connected with each connection terminal 55, 56, 57 of each sensor IC 50(1), 50(2); and a holder member 90 for holding each sensor IC 50(1), 50(2) and connection portions of each main terminal 61, 62, 63, 64 on each sensor IC 50(1), 50(2) side. A sensor assembly 100 is constructed to form the sensor ICs 50(1), 50(2), the main terminals 61, 62, 63, 64 and the holder member 90 into an assembly. A potting material 102 is potted into the holder member 90.
摘要翻译：提供了一种旋转角度传感器及其制造方法，以及具有可降低成本的具有旋转角度传感器的节气门控制装置。旋转角传感器包括用于基于分别设置在转子的旋转轴线上的一对磁体之间产生的磁场来检测转子的旋转角度的每个传感器IC 50（1），50（2）与每个传感器IC 50（1），50（2）的每个连接端子55,56,57连接的每个主端子61,62,63,64; 以及用于将每个传感器IC 50（1），50（2）和每个主端子61,62,63,64的连接部分保持在每个传感器IC 50（1），50（2）侧上的保持器构件90。传感器组件100被构造成将传感器IC 50（1），50（2），主端子61,62,63,64和保持器构件90形成为组件。灌封材料102被封装到保持器构件90中。

4. 发明授权

US07032569B2 Throttle control devices 有权
标题翻译：油门控制装置
公开(公告)号：US07032569B2
公开(公告)日：2006-04-25
申请号：US10839797
申请日：2004-05-06
申请人： Tsutomu Ikeda , Koji Yoshikawa , Kazumasa Nakashima
发明人： Tsutomu Ikeda , Koji Yoshikawa , Kazumasa Nakashima
IPC分类号： F02D9/00
CPC分类号： F02D9/02 , F02D9/105 , F02D9/1065 , F02D9/107 , F02D2009/0284 , G01D5/145
摘要： A throttle control device includes a throttle body that defines an intake air channel. A motor is coupled to a throttle shaft. As the motor is driven, the throttle valve rotates to open and close the intake air channel. A detection device serves to detect a degree of opening of the throttle valve and includes a pair of magnets and a sensor. The magnets are mounted to the throttle shaft via a magnet support and are positioned to oppose each other with respect to a rotational axis of the throttle shaft in order to produce a magnetic field. The sensor is mounted to the throttle body and serves to detect the magnetic field. The sensor comprises a sensing section and a computing section connected to each other. The sensing section may be inclined relative to the computing section in order to form a compact shape.
摘要翻译：节气门控制装置包括限定进气通道的节气门体。电动机联接到节流轴。当电动机被驱动时，节流阀旋转以打开和关闭进气通道。检测装置用于检测节流阀的开度，并且包括一对磁体和传感器。磁体通过磁体支撑件安装到节流轴上，并且相对于节流轴的旋转轴线彼此相对定位，以产生磁场。传感器安装在节气门体上，用于检测磁场。传感器包括彼此连接的传感部分和计算部分。感测部分可以相对于计算部分倾斜以形成紧凑的形状。

5. 发明授权

US08957673B2 Rotational angle sensor and method manufacturing same, and throttle control device with rotational angle sensor 有权
标题翻译：旋转角度传感器及其制造方法，以及具有旋转角传感器的节气门控制装置
公开(公告)号：US08957673B2
公开(公告)日：2015-02-17
申请号：US13137821
申请日：2011-09-15
申请人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
发明人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
IPC分类号： G01B7/30 , G01D5/14 , F02D9/10 , F02D11/10
CPC分类号： G01D5/145 , F02D9/105 , F02D11/106 , Y10T29/49002 , Y10T29/49146
摘要： A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal connected with each connection terminal of each sensor IC; and a holder member for holding each sensor IC and connection portions of each main terminal on each sensor side. A sensor assembly is constructed to form the sensor ICs the main terminals and the holder member into an assembly. A potting material is potted into the holder member.
摘要翻译：提供了一种旋转角度传感器及其制造方法，以及具有可降低成本的具有旋转角度传感器的节气门控制装置。旋转角度传感器包括用于基于分别设置在转子的旋转轴线上的一对磁体之间产生的磁场来检测转子的旋转角度的每个传感器IC; 每个主终端与每个传感器IC的每个连接端连接; 以及保持构件，用于将每个传感器IC和每个主端子的连接部分保持在每个传感器侧。传感器组件被构造成将主端子和保持器构件的传感器IC形成为组件。将灌封材料浸入保持器构件中。

6. 发明申请

US20120032670A1 Rotational angle sensor and method manufacturing same, and throttle control device with rotational angle sensor 有权
标题翻译：旋转角度传感器及其制造方法，以及具有旋转角传感器的节气门控制装置
公开(公告)号：US20120032670A1
公开(公告)日：2012-02-09
申请号：US13137821
申请日：2011-09-15
申请人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
发明人： Tsutomu Ikeda , Yoshihiro Sakuma , Masaharu Nagasaka , Koji Yoshikawa , Kazumasa Nakashima
IPC分类号： G01B7/30 , H05K3/30
CPC分类号： G01D5/145 , F02D9/105 , F02D11/106 , Y10T29/49002 , Y10T29/49146
摘要： A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC for detecting a rotational angle of a rotor based on a magnetic field generated between a pair of magnets respectively disposed across the rotational axis of the rotor; each main terminal connected with each connection terminal of each sensor IC; and a holder member for holding each sensor IC and connection portions of each main terminal on each sensor side. A sensor assembly is constructed to form the sensor ICs the main terminals and the holder member into an assembly. A potting material is potted into the holder member.
摘要翻译：提供了一种旋转角度传感器及其制造方法，以及具有可降低成本的具有旋转角度传感器的节气门控制装置。旋转角度传感器包括用于基于分别设置在转子的旋转轴线上的一对磁体之间产生的磁场来检测转子的旋转角度的每个传感器IC; 每个主终端与每个传感器IC的每个连接端连接; 以及保持构件，用于将每个传感器IC和每个主端子的连接部分保持在每个传感器侧。传感器组件被构造成将主端子和保持器构件的传感器IC形成为组件。将灌封材料浸入保持器构件中。

7. 发明授权

US07210451B2 Throttle control devices 有权
标题翻译：油门控制装置
公开(公告)号：US07210451B2
公开(公告)日：2007-05-01
申请号：US10839798
申请日：2004-05-06
申请人： Tsutomu Ikeda , Koji Yoshikawa , Kazumasa Nakashima
发明人： Tsutomu Ikeda , Koji Yoshikawa , Kazumasa Nakashima
IPC分类号： F02D11/10
CPC分类号： F02D11/106 , F02D2200/0404
摘要： A throttle control device includes a motor coupled to the throttle shaft, so that the throttle valve rotates to open and close an intake air channel as the motor is driven. A detection device serves to detect the degree of opening of the throttle valve and includes a pair of magnets and a sensor. The magnets are mounted to the throttle shaft via a magnet support and are positioned to oppose each other across the rotational axis of the throttle shaft in order to produce a uniform magnetic field. The sensor is mounted to the throttle body and serves to detect a direction of the magnetic field produced by the magnets, so that the detection device outputs a signal representing the degree of opening of the throttle valve.
摘要翻译：节气门控制装置包括联接到节气门轴的马达，使得当马达被驱动时节气门旋转以打开和关闭进气通道。检测装置用于检测节流阀的开度，并包括一对磁铁和传感器。磁体通过磁体支撑件安装到节流轴上，并且被定位成跨过节流轴的旋转轴线彼此相对，以产生均匀的磁场。传感器安装在节气门体上，用于检测由磁体产生的磁场的方向，从而检测装置输出表示节气门开度的信号。

8. 发明授权

US07216625B2 Throttle control devices 有权
标题翻译：油门控制装置
公开(公告)号：US07216625B2
公开(公告)日：2007-05-15
申请号：US11347278
申请日：2006-02-06
申请人： Tsutomu Ikeda , Koji Yoshikawa , Sunao Kitamura
发明人： Tsutomu Ikeda , Koji Yoshikawa , Sunao Kitamura
IPC分类号： F02D11/10 , F02P7/67
CPC分类号： F02D11/10
摘要： A sensor for a throttle control device. The throttle control device includes a throttle body. A throttle valve is disposed within an intake air channel defined within the throttle body. A speed or gear reduction mechanism is coupled between a motor and the throttle valve. A sensor detects the rotational position, i.e., the rotational angle, of the motor and has a movable section and a fixed sensing section. The movable section is attached to a rotary shaft of the motor, so that the movable section rotates as the rotary shaft rotates. The fixed sensing section is mounted to the throttle body and is disposed within the movable section. By detecting the rotation of the motor a computing section can accurately determine the degree of opening of the throttle valve. The sensor outputs the degree of opening of the throttle valve.
摘要翻译：用于节流控制装置的传感器。节气门控制装置包括节气门体。节流阀设置在限定在节气门体内的进气通道内。马达和节流阀之间连接有速度或齿轮减速机构。传感器检测电动机的旋转位置，即旋转角度，并具有可移动部分和固定感测部分。可移动部分附接到马达的旋转轴，使得可动部分随着旋转轴旋转而旋转。固定感测部分安装在节气门体上并设置在可动部分内。通过检测电动机的旋转，计算部分可以精确地确定节流阀的打开程度。传感器输出节流阀的开度。

9. 发明申请

US20050073299A1 Rotational angle sensors 失效
标题翻译：旋转角传感器
公开(公告)号：US20050073299A1
公开(公告)日：2005-04-07
申请号：US10956346
申请日：2004-10-04
申请人： Koji Yoshikawa , Tsutomu Ikeda
发明人： Koji Yoshikawa , Tsutomu Ikeda
IPC分类号： G01B7/30 , G01D5/14 , G01D5/16 , G01D11/24 , G01P3/48
CPC分类号： G01D11/245 , G01D5/145
摘要： A rotational angle sensor detects a rotational angle of a rotary member based on a magnet field produced across the rotary member by a pair of magnets. At least one magnetic detection device is disposed within a holder and serves to detect the magnetic field and to output a signal representing the rotational angle of the rotary member. For example, the holder may be mounted to a fixed place. A printed circuit board is coupled to the holder and is electrically connected to the at least one magnetic detection device. A positioning device serves to position the at least one magnetic detection device in a predetermine position relative to the holder.
摘要翻译：旋转角度传感器基于通过一对磁体在旋转构件上产生的磁场来检测旋转构件的旋转角度。至少一个磁检测装置设置在保持器内，用于检测磁场并输出表示旋转部件旋转角度的信号。例如，保持器可以安装到固定的位置。印刷电路板耦合到保持器并且电连接到至少一个磁检测装置。定位装置用于将至少一个磁性检测装置相对于保持器定位在预定位置。

10. 发明申请

US20060124106A1 Throttle control devices 有权
公开(公告)号：US20060124106A1
公开(公告)日：2006-06-15
申请号：US11347278
申请日：2006-02-06
申请人： Tsutomu Ikeda , Koji Yoshikawa , Sunao Kitamura
发明人： Tsutomu Ikeda , Koji Yoshikawa , Sunao Kitamura
IPC分类号： F02D11/10
CPC分类号： F02D11/10
摘要： A sensor for a throttle control device. The throttle control device includes a throttle body. A throttle valve is disposed within an intake air channel defined within the throttle body. A speed or gear reduction mechanism is coupled between a motor and the throttle valve. A sensor detects the rotational position, i.e., the rotational angle, of the motor and has a movable section and a fixed sensing section. The movable section is attached to a rotary shaft of the motor, so that the movable section rotates as the rotary shaft rotates. The fixed sensing section is mounted to the throttle body and is disposed within the movable section. By detecting the rotation of the motor a computing section can accurately determine the degree of opening of the throttle valve. The sensor outputs the degree of opening of the throttle valve.

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