公开(公告)号：US20120176123A1

公开(公告)日：2012-07-12

申请号：US13344842

申请日：2012-01-06

Applicant: Yuichi MANABE ,  Tetsuji INOUE

Inventor： Yuichi MANABE ,  Tetsuji INOUE

IPC: G01B7/14

CPC classification number: G01D5/2046

Abstract: A position sensor is configured such that a rotor pattern formed on a rotor in a position facing a stator includes non-magnetic conductive parts cyclically formed, a stator coil includes an excitation coil and a detection coil, which are wound in the same direction, and the width of each coil is equal to one cycle of the rotor pattern.

Abstract translation: 位置传感器被构造成使得在与定子相对的位置上形成在转子上的转子图案包括循环形成的非磁性导电部件，定子线圈包括沿相同方向缠绕的励磁线圈和检测线圈，以及 每个线圈的宽度等于转子图案的一个周期。

公开(公告)号：US20120007592A1

公开(公告)日：2012-01-12

申请号：US13173824

申请日：2011-06-30

Applicant: Yuichi MANABE ,  Tetsuji INOUE

Inventor： Yuichi MANABE ,  Tetsuji INOUE

IPC: G01B7/30

CPC classification number: G01D5/2073

Abstract: A rotational position sensor includes a rotor substrate and a stator substrate placed to face each other to detect rotational displacement of the rotor substrate. The rotor substrate is formed with an excitation coil in a meandering pattern on an outer circumferential side and a rotor-side rotary transformer on an inner circumferential side. The stator substrate is formed with four detection coils in a meandering pattern on an outer circumferential side and a stator-side rotary transformer on an inner circumferential side. The four detection coils are arranged in a circumferential direction without overlapping each other. The detection coils are displaced from each other by 360°/8. The rotational position sensor includes a high frequency excitation circuit for applying a high frequency signal to the excitation coil through the rotor-side rotary transformer and the rotor-side rotary transformer to excite the excitation coil.

Abstract translation: 旋转位置传感器包括转子基板和定位基板，其被配置为彼此面对以检测转子基板的旋转位移。 转子基板在外周侧以曲折图案形成励磁线圈，在内周侧形成有转子侧旋转变压器。 定子基板在外周侧以曲折图案形成有四个检测线圈，在内周侧形成有定子侧旋转变压器。 四个检测线圈沿圆周方向排列而不重叠。 检测线圈彼此相差360°/ 8。 旋转位置传感器包括用于通过转子侧旋转变压器和转子侧旋转变压器将高频信号施加到励磁线圈以激励励磁线圈的高频激励电路。

公开(公告)号：US20070284006A1

公开(公告)日：2007-12-13

申请号：US11742854

申请日：2007-05-01

Applicant: Nobuo SUZUKI ,  Tetsuji INOUE ,  Shuji YAMAMOTO

Inventor： Nobuo SUZUKI ,  Tetsuji INOUE ,  Shuji YAMAMOTO

IPC: F23K5/04

CPC classification number: F02M37/106 ,  B60K2015/03105 ,  B60K2015/03111 ,  B60K2015/03401 ,  F02M37/22 ,  F02M37/50 ,  Y10T137/85978

Abstract: A fuel supply system includes a fuel pump disposed within the fuel tank A cover can close an opening formed in an upper portion of the fuel tank. A receptacle is provided on the cover. A controller can control the operation of a motor of the fuel pump. The controller includes an earth terminal and noise-generating electrical elements. The receptacle has an electrically conductive wall surrounding at least the electrical elements of the controller. The electrically conductive wall is electrically connected to the earth terminal of the controller.

Abstract translation: 燃料供给系统包括设置在燃料箱内的燃料泵。盖可以封闭形成在燃料箱上部的开口。 盖上设有一个插座。 控制器可以控制燃油泵的电动机的运行。 控制器包括接地端子和产生噪声的电气元件。 插座具有围绕至少控制器的电气元件的导电壁。 导电壁电连接到控制器的接地端子。