Spark plug voltage probe device in an internal combustion engine
    31.
    发明授权
    Spark plug voltage probe device in an internal combustion engine 失效
    火花塞电压探头装置在内燃机中

    公开(公告)号:US5554930A

    公开(公告)日:1996-09-10

    申请号:US234421

    申请日:1994-04-28

    摘要: In a spark plug voltage probe device which detects a voltage applied to a spark plug installed in an internal combustion engine so as to analyze a burning condition in the internal combustion engine on the basis of the voltage applied to the spark plug, a rubber clamper (9) is secured to the internal combustion engine, and having a groove (92) in which a spark cable (60) is located so as to form a static capacity between the rubber clamper (9) and the spark plug cable (60). An electrical conductor (93) is embedded in the rubber clamper (9) along the groove (92) while the electrical conductor (93) is connected to a microcomputer by way of an output cable (64) so as to analyze a spark plug voltage waveform. A condenser (42) is connected to a common point (A) between the electrical conductor (93) and the microcomputer so as to reduce the spark plug voltage according to a capacity of the condenser (42).

    摘要翻译: 在火花塞电压探针装置中,检测施加到内燃机中安装的火花塞的电压,以便根据施加到火花塞的电压来分析内燃机的燃烧状态,橡胶夹持器 9)被固定到内燃机上,并且具有其中放置有火花塞电缆(60)的凹槽(92),以在橡胶夹持器(9)和火花塞电缆(60)之间形成静电容量。 电导体(93)沿着凹槽(92)嵌入橡胶夹持器(9)中,而电导体(93)通过输出电缆(64)连接到微型计算机,以便分析火花塞电压 波形 冷凝器(42)连接到电导体(93)和微型计算机之间的公共点(A),以便根据冷凝器(42)的容量降低火花塞电压。

    Temperature and pressure detecting type spark plug
    33.
    发明授权
    Temperature and pressure detecting type spark plug 失效
    温度和压力检测型火花塞

    公开(公告)号:US4984905A

    公开(公告)日:1991-01-15

    申请号:US494339

    申请日:1990-03-16

    摘要: A temperature and pressure detecting type spark plug has a metallic shell having a mounting seat around an outer surface of the shell. The plug further has a center electrode which is placed into a tubular insulator.The center electrode has a hollow portion to enclose a thermocouple to detect a temperature of the front end of the center electrode.An annular pressure sensor is placed at the mounting seat of the metallic shell to detect a pressure within a combustion chamber in a cylinder head. The pressure sensor is arranged to be sandwiched between the mounting seat and the cylinder head when the spark plug is secured to the cylinder head of an internal combustion engine.

    摘要翻译: 温度和压力检测型火花塞具有金属壳体,该壳体具有围绕外壳的外表面的安装座。 插头还具有放置在管状绝缘体中的中心电极。 中心电极具有中空部分以封闭热电偶以检测中心电极前端的温度。 环形压力传感器放置在金属外壳的安装座处,以检测气缸盖内的燃烧室内的压力。 当火花塞固定到内燃机的气缸盖上时,压力传感器被布置成夹在安装座和气缸盖之间。

    Detector device for mixing ratio for gasoline and alcohol or the like
    34.
    发明授权
    Detector device for mixing ratio for gasoline and alcohol or the like 失效
    用于汽油和酒精等的混合比的检测装置

    公开(公告)号:US4912319A

    公开(公告)日:1990-03-27

    申请号:US160632

    申请日:1988-02-26

    摘要: A detector device for mixing ratio for gasoline and alcohol include an optically permeable column, one end of which is coated with a light-reflective layer. The circumferential surface of the column is at least partly immersed in mixing liquid of gasoline and alcohol.The light beams enter the column to be incident on said circumferential surface of the column and reflect from the circumferential surface to be incident on said light reflective-layer to reflect therefrom. The reflected light beams impinge on a photo diode which outputs in accordance with the intensity of the light beams impinged.The diametrical and lengthwise dimension of the column being determined such as to provide incidence angles of the reflected light beams changing from a minimum angle corresponding to the critical angle when the mixing liquid ratio is at the lower limit of the predetermined range to a maximum angle corresponding to the critical angle when the mixing liquid ratio is at the upper limit of the predetermined range.

    摘要翻译: 用于汽油和醇的混合比的检测器装置包括光学透析柱,其一端涂覆有光反射层。 柱的圆周表面至少部分浸没在汽油和酒精的混合液体中。 光束进入柱入射到柱的所述圆周表面上并从圆周表面反射入射到所述光反射层上以从其反射。 反射光束照射到根据照射的光束的强度输出的光电二极管。 确定柱的直径和纵向尺寸,以便当混合液比在预定范围的下限至对应的最大角度时,提供从与临界角对应的最小角度改变的反射光束的入射角 当混合液体比例在预定范围的上限时达到临界角。

    Sensor for mixing ratio of gasoline and alcohol
    35.
    发明授权
    Sensor for mixing ratio of gasoline and alcohol 失效
    汽油和酒精混合比传感器

    公开(公告)号:US4770129A

    公开(公告)日:1988-09-13

    申请号:US45072

    申请日:1987-05-01

    摘要: A sensor for mixing ratio of gasoline and alcohol comprising: a transparent column, both ends of which are supported by grips; the surface of the column is positioned in direct contact with a mixing liquid of gasoline and alcohol; a light emitting diode disposed so that light beams therefrom are incident on one end of said transparent column and the mixing liquid, said beams incident on said boundary at less than a critical angle being totally refracted, while said beams incident on said boundary at more than the critical angle being totally reflected to pass within said column so as to go out from the other end thereof, said critical angle depending upon a mixing degree of said liquid; a photo diode placed to receive the light beams reflected from the boundary so as to generate an output in accordance with the quantity of the light beams received; and the column being substantially determined its lengthwise and diametrical dimension such that the light beams incident upon the boundary at a critical angle, are allowed to totally reflect only once to enter the photo diode with the mixing ratio of alcohol and gasoline ranging from 100:0 to 0:100.

    摘要翻译: 一种用于汽油和醇的混合比的传感器,包括:透明柱,其两端由夹具支撑; 柱的表面与汽油和酒精的混合液体直接接触; 发光二极管被设置成使得其光束入射在所述透明柱的一端和混合液体上,所述入射在所述边界上的所述光束以小于临界角度被全部折射,同时所述光束在所述边界上入射超过 所述临界角被全反射以在所述柱内通过以从其另一端出去,所述临界角取决于所述液体的混合程度; 放置以接收从边界反射的光束的光电二极管,以便根据所接收的光束的量产生输出; 并且柱基本上确定其长度和直径尺寸,使得以临界角入射到边界的光束仅允许完全反射一次以使酒精和汽油的混合比为100:0 至0:100。

    Electronic Device And Data Management System
    36.
    发明申请
    Electronic Device And Data Management System 审中-公开
    电子设备与数据管理系统

    公开(公告)号:US20120044060A1

    公开(公告)日:2012-02-23

    申请号:US13194660

    申请日:2011-07-29

    IPC分类号: G06K7/01

    CPC分类号: G06Q30/06 G06Q10/00

    摘要: Efficiently processing information related to the warranty of an electronic device is enabled. A receipt printer 10 has an RFID tag 27 that can contactlessly read and write information by means of wireless communication with an external data processing terminal is disposed in the case, and the data processing terminal can read and write product warranty related data to the RFID tag 27.

    摘要翻译: 有效地处理与电子设备的保修有关的信息。 收据打印机10具有能够通过与外部数据处理终端进行无线通信而无接触地读取和写入信息的RFID标签27,并且数据处理终端可以将产品保修相关数据读取和写入RFID标签 27。

    Spark plug for internal combustion engine
    37.
    发明授权
    Spark plug for internal combustion engine 有权
    内燃机火花塞

    公开(公告)号:US07663296B2

    公开(公告)日:2010-02-16

    申请号:US11730172

    申请日:2007-03-29

    IPC分类号: H01T13/20

    摘要: A spark plug including: a cylindrical insulator having an axial hole extending through the insulator in an axial direction; a center electrode inserted in the axial hole; a metal shell provided around an outer periphery of the insulator and having a leading end surface, from which a leading end surface of the insulator protrudes; a ground electrode having a base end bonded to the leading end surface of the metal shell; and a noble metal tip disposed on a distal end of the ground electrode, an end of the noble metal tip protruding toward the center electrode in a radial direction, wherein: the spark plug forming a spark discharge path upon application of a discharging voltage between the protruding end of the noble metal tip and an end of the center electrode, the spark discharge path including an aerial discharge gap between a part of the protruding end of the noble metal tip and a part of the end of the insulator and a surface-creeping discharge path beginning at a part of the end of the insulator and a part of the center electrode and extending along the end surface of the insulator; and the noble metal tip protruding from the leading end of the ground electrode by a protruding length of more than 0.2 mm.

    摘要翻译: 一种火花塞,包括:圆柱形绝缘体,具有沿轴向延伸穿过绝缘体的轴向孔; 插入所述轴向孔中的中心电极; 金属壳体,设置在所述绝缘体的外周的周围,并具有前端面,所述绝缘子的前端表面从所述前端表面突出; 接地电极,其具有接合到所述金属壳的前端表面的基端; 以及设置在所述接地电极的前端的贵金属电极头,所述贵金属电极头端部沿着径向突出于所述中心电极,其特征在于,所述火花塞在形成所述火花放电路径之间, 贵金属端头的突出端和中心电极的端部,火花放电路径包括在贵金属电极头的突出端的一部分和绝缘子的端部的一部分之间的空气放电间隙,以及表面爬行 从所述绝缘体的端部的一部分开始的放电路径和所述中心电极的一部分并且沿着所述绝缘体的端面延伸; 所述贵金属电极头从所述接地电极的前端突出大于0.2mm的突出长度。

    Spark plug
    38.
    发明授权
    Spark plug 有权
    火花塞

    公开(公告)号:US07528534B2

    公开(公告)日:2009-05-05

    申请号:US10583252

    申请日:2004-12-15

    IPC分类号: H01T13/20

    CPC分类号: H01T13/36 H01T13/16

    摘要: There is provided a spark plug wherein an insulator and a metallic shell, when observed in a section made by a plane including an axis of a spark plug, have therebetween a gap of less than 0.45 mm at a more front end side than an engagement position of a packing and a first insulator stepped portion, and the gap is provided axially from a most front end side engagement position of the packing and a first insulator stepped portion as a starting point to a finishing point that is apart from the starting point by 1.2 mm or more toward the front end side while being apart from a front end surface of the metallic shell by 7.9 mm or more toward a rear end side.

    摘要翻译: 提供了一种火花塞,其中当在由包括火花塞的轴线的平面制成的部分中观察时,绝缘体和金属壳在其前端侧的接合位置之间具有小于0.45mm的间隙 并且所述间隙从所述衬垫的最前端侧接合位置轴向设置,所述间隙作为起始点设置在与所述起始点相距1.2的终点处的第一绝缘体台阶部 mm以上朝向前端侧,同时从后端侧朝向金属壳的前端面离开7.9mm以上。

    Spark plug
    39.
    发明授权
    Spark plug 有权
    火花塞

    公开(公告)号:US07336024B2

    公开(公告)日:2008-02-26

    申请号:US11316713

    申请日:2005-12-27

    IPC分类号: H01T13/39

    CPC分类号: H01T13/39

    摘要: A spark plug including a noble metal tip bonded to at least one of a front-end portion of a center electrode and an end portion of the ground electrode opposing the center electrode. The noble metal tip contains from 5 to 40 wt % of Rh; from 1 to 20 wt % of at least one of Ir, Re and Ru; from 0.2 to 3 wt % of Ni; and 37 wt % or more of Pt.

    摘要翻译: 一种火花塞,其包括结合到中心电极的前端部分和接地电极的与中心电极相对的端部中的至少一个的贵金属端头。 贵金属尖端含有5〜40重量%的Rh; 1至20重量%的Ir,Re和Ru中的至少一个; 0.2〜3重量%的Ni; 和37重量%以上的Pt。

    Spark plug
    40.
    发明申请
    Spark plug 有权
    火花塞

    公开(公告)号:US20060152129A1

    公开(公告)日:2006-07-13

    申请号:US11316713

    申请日:2005-12-27

    IPC分类号: H01T13/20

    CPC分类号: H01T13/39

    摘要: A spark plug including a noble metal tip bonded to at least one of a front-end portion of a center electrode and an end portion of the ground electrode opposing the center electrode. The noble metal tip contains from 5 to 40 wt % of Rh; from 1 to 20 wt % of at least one of Ir, Re and Ru; from 0.2 to 3 wt % of Ni; and 37 wt % or more of Pt.

    摘要翻译: 一种火花塞,其包括结合到中心电极的前端部分和接地电极的与中心电极相对的端部中的至少一个的贵金属端头。 贵金属尖端含有5〜40重量%的Rh; 1至20重量%的Ir,Re和Ru中的至少一个; 0.2〜3重量%的Ni; 和37重量%以上的Pt。