Current detector
    1.
    发明授权
    Current detector 失效
    电流检测器

    公开(公告)号:US06459255B1

    公开(公告)日:2002-10-01

    申请号:US09640067

    申请日:2000-08-17

    IPC分类号: G01R3300

    CPC分类号: G01R15/202

    摘要: A current detector having a linear conductor 111, 112, a linear to-be measured conductor 10 disposed substantially in parallel to the conductor 111, 112 and through which a to-be measured current flows. A Hall element 20 disposed in the vicinity of the to-be measured conductor 10 such that a magnetic flux generated by the to-be measured current flowing through the to-be measured conductor 10 enter into a magnetic-force sensing face 21 substantially perpendicularly. A substrate 30 for supporting the conductor and the to-be measured conductor 10 such that the magnetic flux generated by a current flowing through the conductor becomes substantially parallel to the magnetic-force sensing face +21 in the magnetic-force sensing face 21 of the Hall element 20.

    摘要翻译: 具有线性导体111,112的电流检测器,基本上平行于导体111,112设置的待测导线10,待测电流流过该电流检测器。 设置在待测导体10附近的霍尔元件20,使得流过被测导体10的待测电流产生的磁通量基本垂直地进入磁力检测面21。 用于支撑导体和被测导体10的基板30,使得由流过导体的电流产生的磁通变得基本上平行于磁力检测面21中的磁力检测面+21 霍尔元件20。

    Apparatus and method for sensing electric current based on electric signal from magneto-electric conversion element
    2.
    发明授权
    Apparatus and method for sensing electric current based on electric signal from magneto-electric conversion element 有权
    基于来自磁电转换元件的电信号感测电流的装置和方法

    公开(公告)号:US06441604B1

    公开(公告)日:2002-08-27

    申请号:US09642098

    申请日:2000-08-21

    IPC分类号: G01R3312

    CPC分类号: G01R15/202

    摘要: An electric current sensor for sensing an electric current flowing through a conductor comprises a single hall element having a magnetic-flux sensitive surface, and an angle adjusting mechanism. The angle adjusting mechanism changes an angle between the magnetic-flux sensitive surface and the direction of a magnetic flux induced by the electric current flowing through the conductor. The magneto-electric conversion element outputs an electric signal in response to a magnetic flux density at the magnetic-flux sensitive surface. The electric current sensor detects the electric current flowing through the conductor based on the electric signal output from the magneto-electric conversion element whose magnetic-flux sensitive surface is oriented with respect to the magnetic flux at a selected angle.

    摘要翻译: 用于感测流过导体的电流的电流传感器包括具有磁通敏感表面的单个霍尔元件和角度调节机构。 角度调整机构使磁通敏感面与由流过导体的电流引起的磁通方向的角度变化。 磁电转换元件响应于磁通敏感表面处的磁通密度输出电信号。 电流传感器基于从其磁通敏感表面相对于磁通以选定角度取向的磁电转换元件输出的电信号来检测流过导体的电流。

    Current detecting apparatus and current detecting method
    3.
    发明授权
    Current detecting apparatus and current detecting method 失效
    电流检测装置和电流检测方法

    公开(公告)号:US06605936B1

    公开(公告)日:2003-08-12

    申请号:US09662896

    申请日:2000-09-15

    IPC分类号: G01R1900

    CPC分类号: G01R15/202

    摘要: This invention provides a current detecting apparatus including three conductors disposed radially from a branch point such that they are branched, three hall devices disposed between conductors adjacent of the three conductors, and an operation processing circuit for detecting a current flowing through each of the three conductors based on an operation output obtained by a predetermined operation based on electric signals from the respective hall devices.

    摘要翻译: 本发明提供了一种电流检测装置,包括从分支点径向设置成分支的三个导体,设置在与三个导体相邻的导体之间的三个霍尔器件,以及用于检测流过三个导体中的每一个的电流的操作处理电路 基于通过来自各个霍尔设备的电信号通过预定操作获得的操作输出。

    Current detector using magnetic-electric conversion element and electric connection box using the same
    4.
    发明授权
    Current detector using magnetic-electric conversion element and electric connection box using the same 失效
    使用磁电转换元件的电流检测器和使用其的电接线盒

    公开(公告)号:US06512359B1

    公开(公告)日:2003-01-28

    申请号:US09655786

    申请日:2000-09-06

    IPC分类号: G01R3300

    CPC分类号: G01R15/207

    摘要: A current detector includes; a conductor to be measured in which a through hole is formed, the conductor to be measured having a first branch path and a second branch path for dividing a current flowing into two portions; a first magnetic-electric conversion element being arranged in the through hole of the conductor to be measured, the first magnetic-electric conversion element being provided for detecting a disturbance; and a second magnetic-electric conversion element being arranged outside of the first branch path and the second branch path formed in the conductor to be measured.

    摘要翻译: 电流检测器包括: 待形成的导体,其中形成有通孔,待测量的导体具有第一分支路径和用于分流流入两部分的电流的第二分支路径; 第一磁电转换元件布置在待测导体的通孔中,第一磁电转换元件用于检测干扰; 以及第二磁电转换元件,其布置在形成在待测导体中的第一分支路径和第二分支路径的外侧。

    Circuit breaker
    5.
    发明授权
    Circuit breaker 失效
    断路器

    公开(公告)号:US06411190B1

    公开(公告)日:2002-06-25

    申请号:US09631647

    申请日:2000-08-02

    IPC分类号: H01H7120

    CPC分类号: H01H39/00 H01H2039/008

    摘要: A current sensor 73 detects a current flowing through a first buss bar 11. When a current value detected by the current sensor 73 became equal to or greater than a threshold current value, a CPU 74 outputs a driving control signal to a driving circuit 77, and the driving circuit 77 operates an, ignitor 29 through a second substrate 65 and a terminal 50. Therefore, the ignitor 29 ignites, a second projection 41 is melted by heat of a heating agent 27, a compression spring 34 is expanded and a thermite case 26 jumps up. Thus, electrical connection between the thermite case 26 and the first and second buss bars 11, 19 is interrupted. Further, since an outer container 61 in which the current sensor 73, the CPU and the driving circuit 77 are accommodated is integrally assembled with the cap 14a and the resin case 14b in which the thermite case 26, the ignitor 29, the compression spring 34 and the second projection 41 are accommodated, non-operational state of the ignitor 29 due to disconnection of electric wire is not generated.

    摘要翻译: 电流传感器73检测流过第一总线杆11的电流。当由电流传感器73检测到的电流值变得等于或大于阈值电流值时,CPU74向驱动电路77输出驱动控制信号, 并且驱动电路77通过第二基板65和端子50操作点火器29.因此,点火器29点燃,第二突起41被加热剂27的热量熔化,压缩弹簧34膨胀,并且热 情况26跳了起来。 因此,铝热壳体26与第一和第二母线11,19之间的电连接被中断。 此外,由于容纳有电流传感器73,CPU和驱动电路77的外部容器61与盖体14a和树脂壳体14b一体地组装,在该壳体14b中,散热壳体26,点火器29,压缩弹簧34 并且第二突起41被容纳,不会产生由于电线断开引起的点火器29的非操作状态。

    Current detection switch and apparatus therewith
    7.
    发明授权
    Current detection switch and apparatus therewith 有权
    电流检测开关及其装置

    公开(公告)号:US06525533B2

    公开(公告)日:2003-02-25

    申请号:US09840022

    申请日:2001-04-24

    IPC分类号: G01R3300

    CPC分类号: H02H1/0007 H02H3/08

    摘要: A current detection switch comprising a measured conductor into which a measured current flows, a plurality of magnetoelectric devices placed sandwiching the measured conductor so as to have magneto-sensitive faces on sides to which a magnetic flux generated by the measured current is input, each of the magnetoelectric devices for outputting a magnetoelectric signal when the magnetic flux exceeds a predetermined value, and a computation section for outputting a logical multiplication of the magnetoelectric signals from the plurality of magnetoelectric devices as a detection signal.

    摘要翻译: 一种电流检测开关,包括测量的电流流过的测量导体,多个放置在测量导体上的磁电装置,以便在输入由测量电流产生的磁通的侧面上具有磁敏面, 用于当磁通量超过预定值时输出磁电信号的磁电装置,以及用于输出来自多个磁电装置的磁电信号的逻辑乘法作为检测信号的计算部分。

    Current sensor and electric circuit using the same
    8.
    发明授权
    Current sensor and electric circuit using the same 失效
    电流传感器和电路使用相同

    公开(公告)号:US06515468B1

    公开(公告)日:2003-02-04

    申请号:US09644681

    申请日:2000-08-24

    IPC分类号: G01R3300

    摘要: A current sensor including a cabinet 10, a sensor conductor 20 partially accommodated in the cabinet 10 and secured to the cabinet 10 and having opposite ends pulled out from the cabinet 10, and a Hall element 30 accommodated in the cabinet 10 and secured to the cabinet 10, and disposed in the vicinity of the sensor conductor 20. An electric circuit including the current sensor, and a wire conductor 60 used for wiring of the electric circuit and having fitting portions 61 to be fitted to terminals 1 and 2 of the sensor conductor 20 of the current sensor.

    摘要翻译: 电流传感器,包括机壳10,传感器导体20,其部分地容纳在机壳10中并且固定到机壳10并且具有从机壳10拉出的相对端;以及容纳在机壳10中并固定到机壳10的霍尔元件30 设置在传感器导体20附近的电路。包括电流传感器的电路和用于电路布线的布线导体60,并具有装配到传感器导体的端子1和2上的嵌合部分61 20个电流传感器。

    Fixed type current detector
    9.
    发明授权
    Fixed type current detector 失效
    固定式电流检测器

    公开(公告)号:US06414474B1

    公开(公告)日:2002-07-02

    申请号:US09547667

    申请日:2000-04-12

    IPC分类号: G01R122

    CPC分类号: G01R15/207 G01R1/22

    摘要: A fixed type current detector 20 of the present invention includes: a magnetic flux conversing fixed member 22, which is fixed along the periphery of a long conductor 21, and which converges the magnetic flux generated around the conductor 21 at the time of current sending to the conductor 21; and a magneto-electric conversion element 23, which is integrally provided to the magnetic flux conversing fixed member 22, and which detects the magnetic flux of the magnetic flux conversing fixed member 22, and in the magnetic flux conversing fixed member 22, a high permeability member 26 to converge the magnetic flux generated around the conductor 21, is laid.

    摘要翻译: 本发明的固定型电流检测器20包括:沿着长导体21的周边固定的磁通转换固定部件22,并且在电流发送时使在导体21周围产生的磁通收敛 导体21; 以及一体地设置在磁通转移固定部件22上并检测磁通转动固定部件22的磁通的磁电转换元件23,在磁通转动固定部件22中,具有高磁导率 构成了使导体21周围产生的磁通收敛的构件26。

    Lamp driving apparatus and method for driving lamp
    10.
    发明授权
    Lamp driving apparatus and method for driving lamp 有权
    灯驱动装置及其驱动方法

    公开(公告)号:US06958584B2

    公开(公告)日:2005-10-25

    申请号:US10726679

    申请日:2003-12-04

    摘要: A lamp driving apparatus includes a controller, generating a control signal for lighting at least one of plural sets of lamps, each set having at least a first lamp and a second lamp, and generating a switching signal; and a lamp driver, supplying power to the at least one of sets of lamps in accordance with both of the control signal and the switching signal. The switching signal causes the lamp driver to apply voltage to the first lamp and the second lamp of each of the at least one of sets of lamps with a shift of a prescribed time.

    摘要翻译: 一种灯驱动装置,包括:控制器,产生用于点亮多组灯中的至少一个的控制信号,每组灯至少具有第一灯和第二灯,并产生开关信号; 以及灯驱动器,根据控制信号和开关信号两者向至少一组灯供电。 切换信号使得灯驱动器向规定时间的移动的至少一组灯中的每一个的第一灯和第二灯施加电压。