FLOW CONTROL VALVE
    1.
    发明申请
    FLOW CONTROL VALVE 审中-公开
    流量控制阀

    公开(公告)号:US20130255786A1

    公开(公告)日:2013-10-03

    申请号:US13993619

    申请日:2011-12-13

    IPC分类号: G05D7/06 G01B11/14

    摘要: A flow control valve includes a light emitting section for emitting light; a light receiving section disposed so as to face the light emitting section, for detecting the amount of light received from the light emitting section; and a valve element for opening and closing a passage, wherein the valve element or a light blocking section secured to the valve element moves in a transverse direction between the light emitting section and the light receiving section as the passage is opened or closed, an amount of light received by the light receiving section from the light emitting section varies in accordance with the position of the valve element, and a position of the valve element is detected based on the amount of light received by the light receiving section.

    摘要翻译: 流量控制阀包括用于发光的发光部分; 光接收部,其设置成面对所述发光部,用于检测从所述发光部接收的光量; 以及用于打开和关闭通道的阀元件,其中所述阀元件或固定到所述阀元件的遮光部分在所述通道打开或关闭时在所述发光部分和所述光接收部分之间沿横向方向移动, 由光接收部分从发光部分接收的光根据阀元件的位置而变化,并且基于由光接收部分接收的光量来检测阀元件的位置。

    Shutoff valve device
    2.
    发明授权
    Shutoff valve device 有权
    截止阀装置

    公开(公告)号:US09528624B2

    公开(公告)日:2016-12-27

    申请号:US13983743

    申请日:2012-01-19

    摘要: A shutoff valve according to the present invention includes: a motor configured to cause a rotating shaft to rotate; a lead screw formed on the rotating shaft; a lead nut into which the lead screw is screwed; and a valve element configured to block a passage, the valve element being configured to move in an axial direction in accordance with rotation of the rotating shaft. A dry lubricating coating is formed on a contact surface where the lead screw and the lead nut come into contact with each other. A thread pitch of the lead screw is set such that a current applied to the motor, the current being in relation to an inductance of the motor, is in a range that does not cause explosion of the fuel gas and that allows thrust force necessary for moving the valve element to be obtained.

    摘要翻译: 根据本发明的截止阀包括:马达,其构造成使旋转轴旋转; 形成在旋转轴上的导螺杆; 螺丝拧入螺母的导螺母; 以及构造成阻挡通道的阀元件,所述阀元件构造成根据所述旋转轴的旋转沿轴向移动。 在导螺杆和螺母彼此接触的接触表面上形成干润滑涂层。 引线螺杆的螺距被设定为使得施加到电动机的电流相对于电动机的电感相对于不会引起燃料气体爆炸的范围,并且允许电动机所需的推力 移动要获得的阀元件。

    SHUTOFF VALVE DEVICE
    3.
    发明申请
    SHUTOFF VALVE DEVICE 有权
    开关阀装置

    公开(公告)号:US20130306893A1

    公开(公告)日:2013-11-21

    申请号:US13983743

    申请日:2012-01-19

    IPC分类号: F16K31/04

    摘要: A shutoff valve according to the present invention includes: a motor configured to cause a rotating shaft to rotate; a lead screw formed on the rotating shaft; a lead nut into which the lead screw is screwed; and a valve element configured to block a passage, the valve element being configured to move in an axial direction in accordance with rotation of the rotating shaft. A dry lubricating coating is formed on a contact surface where the lead screw and the lead nut come into contact with each other. A thread pitch of the lead screw is set such that a current applied to the motor, the current being in relation to an inductance of the motor, is in a range that does not cause explosion of the fuel gas and that allows thrust force necessary for moving the valve element to be obtained.

    摘要翻译: 根据本发明的截止阀包括:马达,其构造成使旋转轴旋转; 形成在旋转轴上的导螺杆; 螺丝拧入螺母的导螺母; 以及构造成阻挡通道的阀元件,所述阀元件构造成根据所述旋转轴的旋转沿轴向移动。 在导螺杆和螺母彼此接触的接触表面上形成干润滑涂层。 引线螺杆的螺距被设定为使得施加到电动机的电流相对于电动机的电感相对于不会引起燃料气体爆炸的范围,并且允许电动机所需的推力 移动要获得的阀元件。

    Optical transmitter and interconnecting circuit board
    5.
    发明授权
    Optical transmitter and interconnecting circuit board 有权
    光发射机和互连电路板

    公开(公告)号:US09244230B2

    公开(公告)日:2016-01-26

    申请号:US13232511

    申请日:2011-09-14

    申请人: Masaki Sugiyama

    发明人: Masaki Sugiyama

    IPC分类号: H01P5/08 H01P3/08 G02B6/42

    摘要: An optical transmitter including: an optical module; an interconnecting circuit board configured to be electrically coupled to the optical module; and a printed circuit board configured to be electrically coupled to the interconnecting circuit board; wherein the interconnecting circuit board includes: a coplanar waveguide; and a microstrip line including a signal wiring line extended from an end of the coplanar waveguide and a ground wiring line, wherein the width of the signal wiring line is narrower than the width of a signal wiring line of the coplanar waveguide, and the spacing between the signal wiring line extended from the end of the coplanar waveguide and the ground wiring line is smaller than the spacing between the signal wiring line of the coplanar waveguide and the ground wiring line.

    摘要翻译: 一种光发射机,包括:光模块; 配置为电耦合到所述光学模块的互​​连电路板; 以及印刷电路板,被配置为电耦合到所述互连电路板; 其中所述互连电路板包括:共面波导; 以及包括从共面波导的端部延伸的信号布线和接地布线的微带线,其中信号布线的宽度比共面波导的信号布线的宽度窄, 从共面波导和接地布线的端部延伸的信号布线小于共面波导的信号布线和接地布线之间的间隔。

    Circuit board and optical modulator
    7.
    发明授权
    Circuit board and optical modulator 有权
    电路板和光调制器

    公开(公告)号:US09107297B2

    公开(公告)日:2015-08-11

    申请号:US13462043

    申请日:2012-05-02

    申请人: Masaki Sugiyama

    发明人: Masaki Sugiyama

    摘要: A printed circuit board (PCB) has a connection ground pattern and a wiring ground pattern. The connection ground pattern is a pattern for soldered connection formed on a first wiring layer. The wiring ground pattern is formed to be spaced from the connection ground pattern on the first wiring layer. The connection ground pattern and the wiring ground pattern are electrically coupled via a second wiring layer. When the wiring ground pattern is covered with an insulating layer, such as a solder resist, even if the position of an end of the insulating layer varies among wiring ground patterns, an influence on an exposed area of the connection ground pattern is eliminated.

    摘要翻译: 印刷电路板(PCB)具有连接接地图案和接线图案。 连接接地图是形成在第一布线层上的焊接连接图案。 布线接地图形形成为与第一布线层上的连接接地图案间隔开。 连接接地图案和接线图案经由第二布线层电耦合。 即使绝缘层的端部的位置在布线接地图形之间变化,当布线接地图案被诸如阻焊剂的绝缘层覆盖时,也不会影响连接接地图案的暴露区域。

    Mach-zehnder modulator
    8.
    发明授权
    Mach-zehnder modulator 有权
    马赫 - 泽德调制器

    公开(公告)号:US08831385B2

    公开(公告)日:2014-09-09

    申请号:US12987306

    申请日:2011-01-10

    IPC分类号: G02F1/01 G02B6/12

    摘要: A mach-zehnder optical modulator includes a substrate having electrooptical effect, wherein: the substrate has an inputting waveguide portion, two intermediate waveguide portions, an outputting waveguide portion and a sub optical waveguide portion, the inputting waveguide portion being branched and coupled to the two intermediate waveguide portions, the two intermediate waveguide portions being combined and coupled to the outputting waveguide portion, the sub optical waveguide being provided on at least one side of the outputting optical waveguide portion and having a given distance from the outputting optical waveguide portion, the sub optical waveguide portion guiding an off-light emitted from a combining portion of the two intermediate waveguide portions; and a width of a starting point of the sub optical waveguide portion is larger than the outputting waveguide portion.

    摘要翻译: 一种马赫泽德光调制器,包括具有电光效应的基板,其中:所述基板具有输入波导部分,两个中间波导部分,输出波导部分和副光波导部分,所述输入波导部分分支并耦合到所述两个 中间波导部分,两个中间波导部分组合并耦合到输出波导部分,副光波导设置在输出光波导部分的至少一侧并且距离输出光波导部分具有给定距离,子波导部分 引导从两个中间波导部分的组合部分发射的偏光的光波导部分; 并且副光波导路部分的起点的宽度大于输出波导部分的宽度。

    Lubrication apparatus for four-stroke engine
    9.
    发明授权
    Lubrication apparatus for four-stroke engine 有权
    四冲程发动机润滑装置

    公开(公告)号:US08707928B2

    公开(公告)日:2014-04-29

    申请号:US13502799

    申请日:2010-06-23

    IPC分类号: F01M11/02 F01M3/04 F16N7/32

    摘要: A lubrication apparatus for a four-stroke engine that prevents lubrication failure from occurring around the crankshaft and reliably prevents oil from remaining in a valve operating chamber includes: an intake part positioned below the level of an oil A in an oil reservoir even if the oil reservoir is tilted and the level of the oil A changes; an oil feeding passageway that sucks up the oil A from the intake part and supplies the oil A to the crank chamber; and an direct passageway that allows communication between a valve operating chamber and a crank chamber when a negative pressure is created in the crank chamber. Open end parts of the oil feeding passageway and the direct passageway which are open in the crank chamber are provided to open as the piston moves from a position near the top dead center to the top dead center.

    摘要翻译: 用于四冲程发动机的润滑装置,其防止在曲轴周围发生润滑故障并可靠地防止油保持在阀操作室中,包括:进气部分位于储油器中的油A的下方,即使油 水库倾斜,油A水平变化; 供油通道,其从进气部分吸取油A并将油A供给到曲柄室; 以及当在曲柄室中产生负压时允许阀操作室和曲柄室之间的连通的直接通道。 供油通道的敞开的端部和在曲柄室中敞开的直接通道设置成随着活塞从靠近上止点的位置移动到上止点而打开。

    Optical modulator and optical transmitter
    10.
    发明授权
    Optical modulator and optical transmitter 有权
    光调制器和光发射机

    公开(公告)号:US08406576B2

    公开(公告)日:2013-03-26

    申请号:US12862864

    申请日:2010-08-25

    申请人: Masaki Sugiyama

    发明人: Masaki Sugiyama

    IPC分类号: G02F1/035

    摘要: An optical modulator including: a substrate which has electro-optic effect; a Mach-Zehnder optical interferometer which is formed in the substrate and which includes a first waveguide and a second waveguide; a signal electrode which applies an electrical field to the Mach-Zehnder optical interferometer through being supplied with an electric signal corresponding to a signal for optical modulation; a ground electrode formed apart from the signal electrode; and a conductor section which is narrow in a middle thereof along the light propagating direction and which gradually becomes wider towards the starting end and the terminating ends thereof along the light propagating direction in an interacting portion at which the electric field applied by the signal electrode interacts with light propagating through the first waveguide and the second waveguide.

    摘要翻译: 一种光学调制器,包括:具有电光效应的衬底; 马赫 - 曾德尔光学干涉仪,其形成在基板中,并包括第一波导和第二波导; 信号电极,通过提供与用于光学调制的信号相对应的电信号,向马赫 - 曾德尔光学干涉仪施加电场; 与信号电极分开形成的接地电极; 以及导体部,其沿着光传播方向在中间窄,并且在由信号电极施加的电场相互作用的相互作用部分中沿着光传播方向朝向起始端及其终端逐渐变宽 其中光通过第一波导和第二波导传播。