公开(公告)号：US07681447B2

公开(公告)日：2010-03-23

申请号：US12036052

申请日：2008-02-22

申请人： Syunsuke Nagakura ,  Toshio Ohike

发明人： Syunsuke Nagakura ,  Toshio Ohike

IPC分类号： G01F23/32

CPC分类号： G01F23/363 ,  H01H35/18

摘要： A liquid level detection apparatus of the present invention includes contacts provided at a distal end portion of a contact plate, and resistance plates which are formed on a wiring board, and have respective conductor portions over which the contacts can slide, respectively, so as to detect a liquid level. Conductor patterns other than the conductor portions are formed on those regions of the wiring board which the contacts at the distal end portion of the contact plate contact during the time when an arm holder is mounted on the wiring board.

摘要翻译： 本发明的液位检测装置包括设置在接触板的前端部的触点和形成在布线板上的电阻板，并且各自的导体部分分别可以在其上滑动，以便 检测液位。 导线图案以外的导体图形形成在接线板的前端部的接触部的布线基板的布线基板的安装时的接触的区域。

公开(公告)号：US07350413B2

公开(公告)日：2008-04-01

申请号：US11186939

申请日：2005-07-22

申请人： Syunsuke Nagakura ,  Toshio Ohike

发明人： Syunsuke Nagakura ,  Toshio Ohike

IPC分类号： G01F23/32

CPC分类号： G01F23/363 ,  H01H35/18

摘要： A liquid level detection apparatus of the present invention includes contacts provided at a distal end portion of a contact plate, and resistance plates which are formed on a wiring board, and have respective conductor portions over which the contacts can slide, respectively, so as to detect a liquid level. Conductor patterns other than the conductor portions are formed on those regions of the wiring board which the contacts at the distal end portion of the contact plate contact during the time when an arm holder is mounted on the wiring board.

摘要翻译： 本发明的液位检测装置包括设置在接触板的前端部的触点和形成在布线板上的电阻板，并且各自的导体部分分别可以在其上滑动，以便 检测液位。 导线图案以外的导体图形形成在接线板的前端部的接触部的布线基板的布线基板的安装时的接触的区域。

公开(公告)号：US20100223993A1

公开(公告)日：2010-09-09

申请号：US12717594

申请日：2010-03-04

申请人： Takafumi Shimizu ,  Toshio Ohike ,  Toshiaki Fukuhara

发明人： Takafumi Shimizu ,  Toshio Ohike ,  Toshiaki Fukuhara

IPC分类号： G01F23/32

CPC分类号： G01F23/36 ,  H01C10/32

摘要： A fluid level detection device includes a float floating in a bio fuel, a float arm, and a sensor for detecting a rotating amount of the float arm. The sensor has a circuit board and a sliding contact having a contact portion. The float arm is made of a stainless steel based material. The contact portion of the sliding contact and a metallic piece extended from the contact portion are made of nickel silver, and a Ni plating layer is applied to a surface of the nickel silver. A current of 10 ms to 15 ms per cycle is supplied to the resistor and the contact portion.

摘要翻译： 液位检测装置包括漂浮在生物燃料中的浮子，浮子臂和用于检测浮臂的旋转量的传感器。 传感器具有电路板和具有接触部分的滑动接触件。 浮臂由不锈钢材料制成。 滑动触点的接触部分和从接触部分延伸的金属件由镍银制成，并且镍镀层被施加到镍银的表面上。 每个周期10ms至15ms的电流被提供给电阻器和接触部分。

公开(公告)号：US4812749A

公开(公告)日：1989-03-14

申请号：US82583

申请日：1987-08-07

申请人： Yoshitake Sato ,  Toshio Ohike ,  Youji Nakazaki

发明人： Yoshitake Sato ,  Toshio Ohike ,  Youji Nakazaki

IPC分类号： G01K7/00 ,  F16H55/02 ,  F16H55/08 ,  G01D7/00 ,  G01D13/22 ,  G01K5/70 ,  G01R5/26 ,  G12B1/02 ,  G01R5/22

CPC分类号： F16H55/08 ,  F16H55/02 ,  G01K5/70 ,  G12B1/02 ,  Y10T74/19874

摘要： A bimetallic indicator includes a bimetal being deformed by heat generated by an electric current supplied to a heat coil wound around the bimetal, a pointer moved in relation to the deformation of the bimetal and indicating a measured value in accordance with an amount of electric current supplied to the heating coil, and a driving gear, which is rotated by the deformation of said bimetal. The driving gear includes two first pitch portions each having a plurality of teeth with a regular pitch and a second pitch portion provided between the first pitch portions and having a pitch smaller than that of the first pitch portion. A driven gear to which the pointer is mounted is engaged with the driving gear and rotated together with the pointer by the rotation of the driving gear. The rotation of the driving gear is transmitted to the driven gear only when the first pitch portion of the driving gear is in engagement with the driven gear. When the driven gear is in engagement with the second pitch portion of the driving gear, the driven gear is not rotated, so that the pointer is directed to a point in a zone which indicates that the measured object is in a normal condition.

摘要翻译： 双金属指示器包括由供应到缠绕在双金属片上的热线圈的电流产生的热而变形的双金属，相对于双金属片的变形而移动的指针，并根据供给的电流量指示测量值 以及由所述双金属片的变形而旋转的驱动齿轮。 驱动齿轮包括两个第一节距部分，每个节距部分具有规则节距的多个齿，第二节距部分设置在第一节距部分之间，并且具有比第一节距部分节距更小的节距。 安装指针的从动齿轮与驱动齿轮啮合并通过驱动齿轮的旋转与指针一起旋转。 只有当驱动齿轮的第一节距部分与从动齿轮啮合时，驱动齿轮的旋转传递到从动齿轮。 当从动齿轮与驱动齿轮的第二节距部分接合时，从动齿轮不旋转，使得指针指向指示所测量的物体处于正常状态的区域中的一个点。