利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.011 秒)

    ">
    1.
    发明申请
    "OUTPUT STAGE HAVING ZENER VOLTAGE BALANCING" 有权
    “具有ZENER电压平衡的输出级”

    公开(公告)号：US20100033230A1

    公开(公告)日：2010-02-11

    申请号：US11919623

    申请日：2006-03-31

    申请人： Uwe Lueders ,  Juergen Eckhardt ,  Bernd Mueller

    发明人： Uwe Lueders ,  Juergen Eckhardt ,  Bernd Mueller

    IPC分类号： H03K17/00

    CPC分类号： H03K17/122 ,  H03K17/0822

    摘要： An output stage, especially a switching output stage for switching inductive loads, having a plurality of individual output stages that are connected in parallel, which include degenerative transistors, in the degenerative path of which one respective Zener diode is present. The electric power during a switching-off process can be distributed in a particularly uniform manner to the individual output stages or transistors by disposing the Zener diodes near the associated transistors so that they are thermally coupled to the respectively associated transistor and their Zener voltage increases with increasing temperature.

    摘要翻译： 输出级，特别是用于切换感性负载的开关输出级，具有并联连接的多个单独输出级，其包括退化路径，其中存在一个相应的齐纳二极管。 关闭过程期间的电力可以以特别均匀的方式分布到各个输出级或晶体管，通过将齐纳二极管设置在相关联的晶体管附近，使得它们被热耦合到相应的晶体管，并且它们的齐纳电压随着 温度升高。

    Device and method for triggering an inductor
    3.
    发明授权
    Device and method for triggering an inductor 失效
    用于触发电感的装置和方法

    公开(公告)号：US07301749B2

    公开(公告)日：2007-11-27

    申请号：US11171099

    申请日：2005-06-29

    申请人： Helmut Rembold ,  Juergen Eckhardt ,  Bernd Schroeder

    发明人： Helmut Rembold ,  Juergen Eckhardt ,  Bernd Schroeder

    IPC分类号： H02H47/00

    CPC分类号： F02D41/20 ,  F02D2041/2031 ,  F02D2041/2041 ,  H02H9/047

    摘要： A device and method for triggering an inductor having a trigger circuit and a first and second extinguishing device, the trigger circuit triggering a switch element, which establishes or interrupts a current flow to the inductor, the trigger circuit, in the interruption of the current flow to the inductor, initially operating the first extinguishing device, and, following a free-wheeling extinction time, which does not fall below a minimum time, operating the second extinguishing device, the first and second extinguishing devices extinguishing a current induced in the inductor, and the second extinguishing device extinguishing the induced current more rapidly than the first extinguishing device.

    摘要翻译： 一种用于触发具有触发电路和第一和第二灭弧装置的电感器的装置和方法，所述触发电路触发开关元件，其在电流中断时建立或中断到电感器的电流，触发电路 到电感器，最初操作第一灭火装置，并且在续航时间不低于最小时间的情况下操作第二灭火装置，第一和第二灭火装置熄灭感应器中感应的电流， 并且所述第二灭火装置比所述第一灭火装置更快地熄灭所述感应电流。

    Device and method for triggering an inductor
    4.
    发明申请
    Device and method for triggering an inductor 失效
    用于触发电感的装置和方法

    公开(公告)号：US20060007628A1

    公开(公告)日：2006-01-12

    申请号：US11171099

    申请日：2005-06-29

    申请人： Helmut Rembold ,  Juergen Eckhardt ,  Bernd Schroeder

    发明人： Helmut Rembold ,  Juergen Eckhardt ,  Bernd Schroeder

    IPC分类号： H01H47/00

    CPC分类号： F02D41/20 ,  F02D2041/2031 ,  F02D2041/2041 ,  H02H9/047

    摘要： A device and method for triggering an inductor having a trigger circuit and a first and second extinguishing device, the trigger circuit triggering a switch element, which establishes or interrupts a current flow to the inductor, the trigger circuit, in the interruption of the current flow to the inductor, initially operating the first extinguishing device, and, following a free-wheeling extinction time, which does not fall below a minimum time, operating the second extinguishing device, the first and second extinguishing devices extinguishing a current induced in the inductor, and the second extinguishing device extinguishing the induced current more rapidly than the first extinguishing device.

    摘要翻译： 一种用于触发具有触发电路和第一和第二灭弧装置的电感器的装置和方法，所述触发电路触发开关元件，其在电流中断时建立或中断到电感器的电流，触发电路 到电感器，最初操作第一灭火装置，并且在续航时间不低于最小时间的情况下操作第二灭火装置，第一和第二灭火装置熄灭感应器中感应的电流， 并且所述第二灭火装置比所述第一灭火装置更快地熄灭所述感应电流。

    Method and device for triggering a fuel injector
    6.
    发明授权
    Method and device for triggering a fuel injector 失效
    用于触发燃油喷射器的方法和装置

    公开(公告)号：US06785112B2

    公开(公告)日：2004-08-31

    申请号：US09979353

    申请日：2002-08-08

    申请人： Rolf Reischl ,  Andreas Eichendorf ,  Ulf Pischke ,  Juergen Eckhardt ,  Klaus Mueller

    发明人： Rolf Reischl ,  Andreas Eichendorf ,  Ulf Pischke ,  Juergen Eckhardt ,  Klaus Mueller

    IPC分类号： H01H4700

    CPC分类号： F02D41/20 ,  F02D2041/2003 ,  F02D2041/2006 ,  F02D2041/2013

    摘要： A method and device for triggering a solenoid valve for injecting fuel into an internal combustion engine is described. The triggering phase of the solenoid valve is subdivided into a pull-up phase and a holding phase. During the pull-up phase, a valve needle of the solenoid valve is caused to open by a first current intensity flowing through a magnetic coil of the solenoid valve. During the holding phase, the valve needle is held in the open state by a second, lower current intensity flowing through the magnetic coil. At least once at the beginning of the pull-up phase, a booster phase is activated during which a pulse-shaped booster current from a booster capacitor charged to a high voltage flows through the magnetic coil. During the triggering phase of the solenoid valve, a plurality of booster pulses are activated in succession, whose time position within the triggering phase is freely selectable.

    摘要翻译： 描述了用于触发用于将燃料喷射到内燃机中的电磁阀的方法和装置。 电磁阀的触发相分为上拉阶段和保持阶段。 在上拉阶段期间，电磁阀的阀针被流过电磁阀的电磁线圈的第一电流强度打开。 在保持阶段期间，阀针通过流过电磁线圈的第二低电流强度保持在打开状态。 在上拉阶段开始时至少一次，激活升压阶段，在此期间，来自被充电到高电压的升压电容器的脉冲形增强器电流流过电磁线圈。 在电磁阀的触发阶段期间，多个升压脉冲被连续地激活，其触发阶段内的时间位置是可自由选择的。

    Output stage having zener voltage balancing
    9.
    发明授权
    Output stage having zener voltage balancing 有权
    输出级具有齐纳电压平衡

    公开(公告)号：US08283963B2

    公开(公告)日：2012-10-09

    申请号：US11919623

    申请日：2006-03-31

    申请人： Uwe Lueders ,  Juergen Eckhardt ,  Bernd Mueller

    发明人： Uwe Lueders ,  Juergen Eckhardt ,  Bernd Mueller

    IPC分类号： H03K5/08

    CPC分类号： H03K17/122 ,  H03K17/0822

    摘要： An output stage, especially a switching output stage for switching inductive loads, having a plurality of individual output stages that are connected in parallel, which include degenerative transistors, in the degenerative path of which one respective Zener diode is present. The electric power during a switching-off process can be distributed in a particularly uniform manner to the individual output stages or transistors by disposing the Zener diodes near the associated transistors so that they are thermally coupled to the respectively associated transistor and their Zener voltage increases with increasing temperature.

    摘要翻译： 输出级，特别是用于切换感性负载的开关输出级，具有并联连接的多个单独输出级，其包括退化路径，其中存在一个相应的齐纳二极管。 关闭过程期间的电力可以以特别均匀的方式分布到各个输出级或晶体管，通过将齐纳二极管设置在相关联的晶体管附近，使得它们被热耦合到相应的晶体管，并且它们的齐纳电压随着 温度升高。