Relay
    21.
    发明授权
    Relay 有权
    中继

    公开(公告)号:US08754728B2

    公开(公告)日:2014-06-17

    申请号:US13882640

    申请日:2011-10-31

    IPC分类号: H01H67/02 H01H50/54

    摘要: A relay includes: a pair of fixed terminals, each being arranged to have a fixed contact on a one-end face; a movable contact member arranged to have a pair of movable contacts that are correspondingly opposed to the respective fixed contacts; and a driving structure operated to move the movable contact member. In a moving direction of the movable contact member, a side where the fixed contacts are located is called a first side, and a side where the movable contacts are located is called a second side. The movable contact member includes: a center section located between the pair of movable contacts and located on the second side relative to the movable contacts; and a pair of extended sections located between the center section and the pair of movable contacts and extended in a direction including a component of the moving direction. At least one of the pair of extended sections has a specific relationship of being overlapped at least partly with the one-end face located on same side relative to the center section in vertical projection of the relay onto a predetermined plane perpendicular to the moving direction.

    摘要翻译: 继电器包括:一对固定端子,每个固定端子被布置成在一端面上具有固定触点; 可动接触构件,被布置成具有与相应的固定触点相对应的一对可动触头; 以及操作以使可动接触构件移动的驱动结构。 在可动接触构件的移动方向上,固定触头所在的一侧被称为第一侧,可动触点所在的一侧被称为第二侧。 所述可动接触构件包括:中心部分,位于所述一对可动触点之间,并位于相对于所述可移动触头的第二侧上; 以及位于所述中心部分和所述一对可动触头之间并沿包括所述移动方向的分量的方向延伸的一对延伸部分。 一对延伸部分中的至少一个具有至少部分地与继电器垂直于垂直于移动方向的预定平面垂直投影中相对于中心部分相同侧的一端面重叠的特定关系。

    RELAY
    22.
    发明申请
    RELAY 有权
    中继

    公开(公告)号:US20130214884A1

    公开(公告)日:2013-08-22

    申请号:US13882684

    申请日:2011-10-31

    IPC分类号: H01H50/38 H01H50/02

    摘要: A relay includes: a plurality of fixed terminals arranged to have fixed contacts; and a movable contact member arranged to have a plurality of movable contacts that are correspondingly opposed to the respective fixed contacts. The relay further includes: a driving structure operated to move the movable contact member such that the respective movable contacts come into contact with the corresponding fixed contacts; a plurality of first vessels provided corresponding to the respective fixed terminals and arranged to have insulating property; a second vessel joined with the plurality of first vessels; and an air-tight space formed by the plurality of fixed terminals, the plurality of first vessels and the second vessel to allow the movable contact member and the respective fixed contacts to be placed therein.

    摘要翻译: 继电器包括:多个固定端子,被布置成具有固定的触点; 以及可动接触构件,其被布置成具有与相应的固定触点相对应的多个可动触头。 继电器还包括:驱动结构,其操作以使可动接触构件移动,使得各个可动触头与相应的固定触点接触; 多个第一容器,其对应于相应的固定端子设置并具有绝缘性; 与所述多个第一容器连接的第二容器; 以及由多个固定端子,多个第一容器和第二容器形成的气密空间,以允许可动接触构件和相应的固定触点放置在其中。

    Method and apparatus for controlling multi-gas sensor
    23.
    发明授权
    Method and apparatus for controlling multi-gas sensor 有权
    用于控制多气体传感器的方法和装置

    公开(公告)号:US08382973B2

    公开(公告)日:2013-02-26

    申请号:US12874113

    申请日:2010-09-01

    IPC分类号: G01N27/41

    摘要: A method and apparatus for controlling a multi-gas sensor, including an NOX sensor section and an ammonia sensor section. The NOX sensor section includes a first pumping cell adapted to pump oxygen into or out of a gas under measurement introduced into a first measurement chamber, and a second pumping cell communicating with the first measurement chamber and configured such that a second pumping current Ip2 corresponds to an NOX concentration of the gas under measurement. Oxygen concentration is calculated on the basis of a first pumping current flowing through the first pumping cell, and a corrected ammonia concentration is calculated on the basis of the oxygen concentration and the ammonia concentration output of the ammonia sensor section.

    摘要翻译: 一种用于控制多气体传感器的方法和装置,包括NOX传感器部分和氨传感器部分。 NOX传感器部分包括第一泵送单元,其适于将氧气输入或输出到被引入第一测量室中的测量气体中;以及第二泵浦单元,与第一测量室连通并且被配置为使得第二泵浦电流Ip2对应于 正在测量的气体的NO x浓度。 基于流过第一泵送单元的第一泵浦电流计算氧浓度,并且基于氨传感器部分的氧浓度和氨浓度输出计算校正的氨浓度。

    Split-flow flowmeter with a profusion facing the detection element
    25.
    发明授权
    Split-flow flowmeter with a profusion facing the detection element 失效
    分流式流量计,面向检测元件

    公开(公告)号:US06647776B2

    公开(公告)日:2003-11-18

    申请号:US10139244

    申请日:2002-05-07

    IPC分类号: G01F168

    CPC分类号: G01F5/00 G01F1/6842

    摘要: A split-flow-type flowmeter includes a detection element 2 disposed to face a flow path thereof and a venturi structure 4 formed within a flow path 1 in the vicinity of the detection element 2 and adapted to throttle a flow directed toward the detection element 2 to thereby reduce disturbance of the flow. The venturi structure 4 is disposed in opposition to the detection element 2 within the flow path 1 and includes a protrusion 5 protruding toward the detection element 2 within the flow path 1 of the split-flow-type flowmeter.

    摘要翻译: 分流型流量计包括设置成面向其流路的检测元件2和形成在检测元件2附近的流路1内的文丘里结构4,并且适于节流朝向检测元件2的流动 从而减少流动的干扰。 文丘里结构4与流路1内的检测元件2相对设置,并且包括在分流式流量计的流路1内向检测元件2突出的突起5。

    Flow measurement device for measuring flow rate and flow velocity
    26.
    发明授权
    Flow measurement device for measuring flow rate and flow velocity 失效
    用于测量流速和流速的流量测量装置

    公开(公告)号:US06474154B2

    公开(公告)日:2002-11-05

    申请号:US09754343

    申请日:2001-01-05

    IPC分类号: G01F500

    摘要: A flow rate and flow velocity measurement device. A part of a flow 10 in a main flow pipe 1, which is a detection object, is introduced into a passage of a divided flow pipe 2 and becomes a flow 11. The divided flow pipe 2 has a curved portion 2c or rather an inverted arc portion in which the flow is abruptly changed in direction or rather inverted by protuberances 2a, 2b formed preferably in symmetry in upstream and downstream sides of the curved portion 2c. Outside the main flow pipe 1, there is disposed on the bottom portion of the curved portion 2c of the divided flow pipe 2 a detection element 5 fixed to a support body 4 while protruding preferably 0.05-0.3 mm from flow passage faces 2e, 2f in the vicinity thereof. An opposed face 2d opposite to the detection element 5 protrudes toward the detection face so as to throttle the passage and to accelerate a flow speed at the element. Thus, in the curved portion 2c from the flow 11, a down flow 12 is constantly formed obliquely impinging against the detection face of the detection element 5, improving flow measurement accuracy within a wide flow speed range.

    摘要翻译: 流量和流速测量装置。 作为检测对象的主流管1中的流路10的一部分被引入到分流管2的通道中并成为流动11.分流管2具有弯曲部分2c或者相反的 其中流动在方向上突然改变的弧形部分或者由弯曲部分2c的上游和下游侧优选对称地形成的突起2a,2b反转。 在主流量管1的外侧,在分流管2的弯曲部分2c的底部设置有固定到支撑体4的检测元件5,同时从流动通道面2e,2f优选地为0.05-0.3mm突出 其附近。 与检测元件5相对的相对面2d向检测面突出,以节流通道并加速元件的流速。 因此,在来自流路11的弯曲部2c中,下降流12不断地形成为倾斜地抵接在检测元件5的检测面上,提高了流动测量精度。

    RELAY
    28.
    发明申请
    RELAY 有权
    中继

    公开(公告)号:US20130214882A1

    公开(公告)日:2013-08-22

    申请号:US13882640

    申请日:2011-10-31

    IPC分类号: H01H45/00

    摘要: A relay includes: a pair of fixed terminals, each being arranged to have a fixed contact on a one-end face; a movable contact member arranged to have a pair of movable contacts that are correspondingly opposed to the respective fixed contacts; and a driving structure operated to move the movable contact member. In a moving direction of the movable contact member, a side where the fixed contacts are located is called a first side, and a side where the movable contacts are located is called a second side. The movable contact member includes: a center section located between the pair of movable contacts and located on the second side relative to the movable contacts; and a pair of extended sections located between the center section and the pair of movable contacts and extended in a direction including a component of the moving direction. At least one of the pair of extended sections has a specific relationship of being overlapped at least partly with the one-end face located on same side relative to the center section in vertical projection of the relay onto a predetermined plane perpendicular to the moving direction.

    摘要翻译: 继电器包括:一对固定端子,每个固定端子被布置成在一端面上具有固定触点; 可动接触构件,被布置成具有与相应的固定触点相对应的一对可动触头; 以及操作以使可动接触构件移动的驱动结构。 在可动接触构件的移动方向上,固定触头所在的一侧被称为第一侧,可动触点所在的一侧被称为第二侧。 所述可动接触构件包括:中心部分,位于所述一对可动触点之间,并位于相对于所述可移动触头的第二侧上; 以及位于所述中心部分和所述一对可动触头之间并沿包括所述移动方向的分量的方向延伸的一对延伸部分。 一对延伸部分中的至少一个具有至少部分地与继电器垂直于垂直于移动方向的预定平面垂直投影中相对于中心部分相同侧的一端面重叠的特定关系。

    Gas sensor
    29.
    发明授权
    Gas sensor 有权
    气体传感器

    公开(公告)号:US07276745B2

    公开(公告)日:2007-10-02

    申请号:US11358621

    申请日:2006-02-21

    IPC分类号: H01L23/58 G01N7/00

    CPC分类号: G01N27/125

    摘要: The present invention provides a gas sensor having excellent humidity resistance even if used in a high temperature and high humidity atmosphere. According to the present invention, a gas sensor is comprised of: a silicon substrate; a metal-oxide semiconductor portion comprised mainly of SnO2 and formed on the substrate; and a catalytic portion comprised of Pd and dispersed on a surface of the metal-oxide semiconductor portion, wherein the metal-oxide semiconductor portion and the catalytic portion constitute a gas sensing portion. Furthermore, an insulating portion comprised mainly of SiO2 is formed dispersedly on a surface of the gas sensing portion. Further, the catalytic portion and the insulating portion are formed on the surface of the metal-oxide semiconductor portion so that the surface additive rate, which is expressed by Si/(Pd+Si) representing the ratio in the number of atoms of Si to Pd, of the gas sensing portion having the insulating portion may be 65% or more to 97% or less, and so that the surface additive rate, which is expressed by Si/(Sn+Si) representing the ratio in the number of atoms of Si to Sn, of the gas sensing portion may be 75% or more to 97% or less.

    摘要翻译: 本发明提供即使在高温高湿环境下使用也具有优异的耐湿性的气体传感器。 根据本发明,气体传感器包括:硅衬底; 主要由SnO 2 N 2组成并形成在基板上的金属氧化物半导体部分; 以及由Pd构成并分散在金属氧化物半导体部分的表面上的催化部分,其中金属氧化物半导体部分和催化部分构成气体感测部分。 此外,主要由SiO 2 2组成的绝缘部分分散地形成在气体感测部分的表面上。 此外,催化剂部分和绝缘部分形成在金属氧化物半导体部分的表面上,使得由Si /(Pd + Si)表示的表示添加剂率表示Si原子数与Si 具有绝缘部分的气体感测部分的Pd可以为65%以上至97%以下,并且表示以表示原子数比的Si /(Sn + Si)表示的表面添加率 Si至Sn的气体检测部分可以为75%以上至97%以下。

    Split-flow-type flowmeter
    30.
    发明授权

    公开(公告)号:US06578414B2

    公开(公告)日:2003-06-17

    申请号:US09925404

    申请日:2001-08-10

    IPC分类号: G01F500

    CPC分类号: G01F5/00 G01F1/6842 G01F1/72

    摘要: A split-flow-type flowmeter in which an end portion of a flow splitter tube 1 is inserted into a main-flow pipe 10 having a diameter D. A flow splitter tube 1 includes a U-shaped split-flow passage 1a. A detection element is disposed at a bottom portion (not shown) of the U-shaped split-flow passage 1a. The split-flow passage 1a assumes a flow path structure symmetrical with respect to a plane passing through the detection element. A flow inlet 2a and a flow outlet 2b of the split-flow passage 1a face in mutually opposite directions along the flow direction of the main-flow pipe 10 and open symmetrically at the same position on the flow cross section of the main-flow pipe 10. In order to divert into the split-flow passage 1a a portion of relatively high flow rate of flow from the main-flow pipe 10, the center of opening of the flow inlet 2a/flow outlet 2b is positioned between the center of the flow cross section of the main-flow pipe 10 and an average-flow-velocity position at which flow in the main-flow pipe 10 is of an average flow velocity, as observed on the flow cross section of the main-flow pipe 10.