FUEL INJECTOR WITH FUEL PRESSURE SENSOR AND ELECTRICAL INTERCONNECTION METHOD OF THE SAME
    71.
    发明申请
    FUEL INJECTOR WITH FUEL PRESSURE SENSOR AND ELECTRICAL INTERCONNECTION METHOD OF THE SAME 有权
    具有燃油压力传感器的燃油喷射器及其电气互连方法

    公开(公告)号:US20100252002A1

    公开(公告)日:2010-10-07

    申请号:US12753339

    申请日:2010-04-02

    IPC分类号: F02M51/00 B23P17/04

    摘要: In a fuel injector, a body has formed therein a spray hole and a fuel supply passage. Fuel supplied to the fuel supply passage is delivered to the spray hole. A fuel pressure sensor produces a signal indicative of a pressure of the fuel. First terminals are attached to the fuel pressure sensor, and include a terminal for outputting the signal. The fuel pressure sensor is threadedly installed in the body while the plurality of first terminals are rotated about a preset axis. A connector includes a housing attached to the body, and second terminals supported by the housing for external electric connection of the fuel pressure sensor. Electrodes are each arranged to extend around the preset axis in a circular arc. Each of the electrodes electrically connects a corresponding one of the first terminals to a corresponding one of the second terminals.

    摘要翻译: 在燃料喷射器中,主体在其中形成有喷射孔和燃料供给通道。 供给燃料供给通道的燃料被输送到喷射孔。 燃料压力传感器产生指示燃料压力的信号。 第一端子附接到燃料压力传感器,并且包括用于输出信号的端子。 燃料压力传感器螺纹地安装在主体中,同时多个第一端子围绕预设轴线旋转。 连接器包括附接到主体的壳体和由壳体支撑的用于燃料压力传感器的外部电连接的第二端子。 电极各自布置成围绕预设轴线以圆弧延伸。 每个电极将相应的一个第一端子电连接到相应的一个第二端子。

    FUEL INJECTION VALVE
    72.
    发明申请
    FUEL INJECTION VALVE 有权
    燃油喷射阀

    公开(公告)号:US20100251998A1

    公开(公告)日:2010-10-07

    申请号:US12753256

    申请日:2010-04-02

    IPC分类号: F02M61/14

    摘要: A stem is installed to an injector body and is resiliently deformable upon receiving a pressure of high pressure fuel conducted through a high pressure passage of the injector body. A strain gauge is installed to the stem to sense a strain generated in the stem. A molded IC device executes an amplifying operation, which amplifies a signal received from the strain gauge. The stem, the strain gauge and the molded IC device are integrally assembled together to form a fuel pressure sensing unit, which is installed to the injector body by threadably fastening a threaded portion, which is formed at the stem, to the injector body.

    摘要翻译: 杆被安装到喷射器主体上,并且在受到通过喷射器主体的高压通道传导的高压燃料的压力时可弹性变形。 将一个应变计安装到杆上以感测杆中产生的应变。 模制IC器件执行放大从应变计接收的信号的放大操作。 杆,应变计和模制的IC器件被整体地组​​装在一起以形成燃料压力检测单元,其通过将形成在阀杆处的螺纹部分螺纹地紧固到喷射器主体而安装到喷射器主体。

    MULTIPLEXING TRANSMISSION SYSTEM AND MULTIPLEXING TRANSMISSION METHOD
    73.
    发明申请
    MULTIPLEXING TRANSMISSION SYSTEM AND MULTIPLEXING TRANSMISSION METHOD 有权
    多路复用传输系统和多路复用传输方法

    公开(公告)号:US20100177785A1

    公开(公告)日:2010-07-15

    申请号:US12438056

    申请日:2007-09-21

    IPC分类号: H04J3/22

    CPC分类号: H04J3/1664 H04J3/07 H04L25/14

    摘要: A multiplexing transmission system for adding a management overhead to a client signal, and transparently accommodating or multiplexing the client signal to transmit it is provided. The multiplexing transmission system: accommodates a plurality of client signals of different bit rates including a client signal of a bit rate that is not an integral multiple or an integral submultiple of a bit rate of other client signal, and performs rate adjustment for a part or the whole of the plurality of client signals such that the bit rate of each client signal becomes an integral multiple or integral submultiple of the bit rate of other client signal.

    摘要翻译: 提供了一种用于将客户信号的管理开销加入并且透明地容纳或多路复用客户信号以进行传输的复用传输系统。 复用传输系统:容纳不同比特率的多个客户端信号,包括不是整数倍的比特率的客户端信号或其他客户端信号的比特率的整数倍,并且对一部分进行速率调整, 整个多个客户端信号,使得每个客户端信号的比特率变成其他客户端信号的比特率的整数倍或整数倍。

    Optical transmission system
    74.
    发明授权

    公开(公告)号:US07536112B2

    公开(公告)日:2009-05-19

    申请号:US09939716

    申请日:2001-08-28

    IPC分类号: H04B10/04

    摘要: An optical transmission system which provides bandwidth restricted optical signal comprises an input terminal (10) for accepting an electrical binary signal, an amplifier (12) for amplifying said electrical binary signal to the level requested for operating an electrical-optical converter (16) such as a Mach Zehnder light modulator, a bandwidth restriction means (14) which is for instance a low pass filter for restricting bandwidth of said electrical binary signal, and an electrical-optical conversion means (16) such as a Mach Zehnder light modulator for converting electrical signal to optical signal. Because of the location of the low pass filter (14) between an output of the amplifier (12) and the Mach Zehnder light modulator (16), the amplifier (12) may operate in saturation region to provide high level output signal enough for operating the Mach Zehnder light modulator, and a signal shaped by the low pass filter (14) is applied to the Mach Zehnder light modulator (16) with excellent waveform. The invention is useful for long distance, large capacity and low cost optical transmission system.

    Optical transmission system
    75.
    发明申请
    Optical transmission system 有权
    光传输系统

    公开(公告)号:US20080205903A1

    公开(公告)日:2008-08-28

    申请号:US12081733

    申请日:2008-04-21

    IPC分类号: H04B10/04

    摘要: An optical transmission system which provides bandwidth restricted optical signal comprises an input terminal (10) for accepting an electrical binary signal, an amplifier (12) for amplifying said electrical binary signal to the level requested for operating an electrical-optical converter (16) such as a Mach Zehnder light modulator, a bandwidth restriction means (14) which is for instance a low pass filter for restricting bandwidth of said electrical binary signal, and an electrical-optical conversion means (16) such as a Mach Zehnder light modulator for converting electrical signal to optical signal. Because of the location of the low pass filter (14) between an output of the amplifier (12) and the Mach Zehnder light modulator (16), the amplifier (12) may operate in saturation region to provide high level output signal enough for operating the Mach Zehnder light modulator, and a signal shaped by the low pass filter (14) is applied to the Mach Zehnder light modulator (16) with excellent waveform. The invention is useful for long distance, large capacity and low cost optical transmission system.

    摘要翻译: 提供带宽限制光信号的光传输系统包括用于接受电二进制信号的输入端(10),用于将所述电二进制信号放大到用于操作电 - 光转换器(16)所请求的电平的放大器(12) 作为马赫曾德尔光调制器,带宽限制装置(14),例如用于限制所述电二进制信号的带宽的低通滤波器,以及诸如马赫曾德尔光调制器的电 - 光转换装置(16),用于转换 电信号到光信号。 由于放大器(12)的输出端与马赫曾德尔光调制器(16)之间的低通滤波器(14)的位置,放大器(12)可以在饱和区域中工作,以提供足够的高电平输出信号 马赫曾德尔光调制器和由低通滤波器(14)成形的信号以优异的波形施加到马赫曾德尔光调制器(16)。 本发明对于长距离,大容量和低成本的光传输系统是有用的。

    Optical fiber communication system using remote pumping
    76.
    发明申请
    Optical fiber communication system using remote pumping 失效
    光纤通信系统采用远程泵浦

    公开(公告)号:US20070003286A1

    公开(公告)日:2007-01-04

    申请号:US10552554

    申请日:2004-07-05

    IPC分类号: H04J14/02

    CPC分类号: H04B10/291 H04B2210/003

    摘要: An optical fiber communication system is provided which uses remote pumping that is capable of improving pumping efficiency and reducing a noise figure. A coupler (20) of a linear repeater (18) couples signal light to pumping light outputted from a pumping light source (19). The outputted signal light and pumping light reach a linear repeater (25) through transmission fibers (22 to 24) and remote pumping modules (27F and 27R). A coupler (30) of the linear repeater (25) couples the signal light to the pumping light supplied from a pumping light source (29), to output the signal light and the pumping light to the transmission fiber (24). The remote pumping module (27F) divides the pumping light propagated in the transmission fiber (22), from the signal light. The remote pumping module 27F branches the divided pumping light in two directions with a predetermined ratio. After branching, each of the branched pumping light is coupled to the signal light to be supplied to both ends of an erbium-doped fiber. The remote pumping module (27R) is similar in structure to the remote pumping module (27F).

    摘要翻译: 提供了一种使用能够提高泵送效率并降低噪声系数的远程泵送的光纤通信系统。 线性中继器(18)的耦合器(20)将信号光耦合到从泵浦光源(19)输出的泵浦光。 输出的信号光和泵浦光通过传输光纤(22至24)和远程泵送模块(27F和27R)到达线性中继器(25)。 线性中继器(25)的耦合器(30)将信号光耦合到从泵浦光源(29)提供的泵浦光,以将信号光和泵浦光输出到传输光纤(24)。 远程泵送模块(27F)将在传输光纤(22)中传播的泵浦光与信号光分开。 远程泵送模块27F以预定比例在两个方向上分支分开的泵浦光。 在分支之后,每个分支泵浦光耦合到要提供给掺铒光纤两端的信号光。 远程泵送模块(27R)在结构上类似于远程泵送模块(27F)。

    Butt welding device and butt welding method
    78.
    发明申请
    Butt welding device and butt welding method 失效
    对焊机和对接焊接方法

    公开(公告)号:US20060151441A1

    公开(公告)日:2006-07-13

    申请号:US10523579

    申请日:2003-05-28

    IPC分类号: B23K11/06

    摘要: The present invention is a butt welding apparatus and a butt welding method where end faces of at least one plate member to be welded are butted to each other to form a butt portion, and butt welding can be performed on respective plate members to be welded which have various thickness sizes on both side portions of the butt portion with electric resistance heat by a pair of two electrode members which are made common to the respective plate members and are supplied with power. At least one electrode member (1) of a pair of electrode members (1, 2) for butt-welding two plate members (31, 32) is provided on an outer face thereof with a retreating-shaped portion (1A) which gradually retreats from one plate member (31) of the two plate members (31, 32) according to extension from an intermediate portion, in a thickness direction, of the one electrode member (1) along the one plate member (31). Butt welding of the two plate members (31, 32) is performed in a state that the position of the butting portion (71) of these plate members (31, 32) has been offset from intermediate portions, in thickness directions, of the electrode members (1, 2) to the retreating-shaped portion (1A) by an amount (L1) corresponding to a difference in thickness between the plate members (31, 32), and butt welding of two other plate members having different thickness sizes is performed with a changed offset amount.

    摘要翻译: 本发明是一种对接焊接设备和对接焊接方法,其中待焊接的至少一个板构件的端面彼此对接以形成对接部分,并且可以对相应的待焊接的板构件进行对接焊接, 通过由各个板构件共用的一对两个电极构件,在具有电阻热的对接部的两个侧部上具有各种厚度尺寸,并且被供电。 用于对接两个板构件(31,32)的一对电极构件(1,2)的至少一个电极构件(1)在其外表面上设置有后退形状部分(1A),该后退形状部分 根据从一个电极部件(1)沿着一个板部件(31)的厚度方向的中间部分的延伸,从两个板部件(31,32)的一个板部件(31)退回。 两个板构件(31,32)的对接焊接是在这些板构件(31,32)的对接部(71)的位置偏离电极的厚度方向的中间部分的状态下进行的 将与所述板构件(31,32)之间的厚度差相对应的量(L 1)的退回部分(1A)的构件(1,2)和具有不同厚度的两个其他板构件的对接焊接 以改变的偏移量执行尺寸。