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    • 8. 发明授权
    • High voltage controller with improved monitoring and diagnostics
    • 高压控制器具有改进的监控和诊断功能
    • US09197134B2
    • 2015-11-24
    • US14476994
    • 2014-09-04
    • Durr Systems GmbH
    • Farhad BertonJosef Braun
    • H02J1/00H02H7/00H02M3/335H02M7/538G05F1/66G06G7/66H02M3/337H03K7/08B05B5/10
    • H02M3/33569B05B5/10G05F1/66G06G7/66H02M3/337H02M7/53806H03K7/08Y10T307/549
    • A high voltage controller configured to drive a high voltage generator. The high voltage controller includes a voltage select input and a current select input, an actual voltage input and an actual current input. First circuitry is configured to generate an alternating current (AC) drive signal. Second circuitry configured to generate a direct current (DC) drive signal. Closed loop control circuitry is configured to adjust the DC drive signal based on at least one of the voltage select and current select inputs and at least one of the actual voltage and actual current inputs. The first circuitry may include a push-pull circuit. The second circuitry may include a pulse width modulation (PWM) controller. A high voltage generator may be coupled to the AC and DC drive signals. The high voltage generator may include a high voltage transformer having a pair of primary windings and center tap. The AC drive signal may be coupled to the primary windings and the DC drive signal may be coupled to the center tap.
    • 配置为驱动高压发生器的高压控制器。 高电压控制器包括电压选择输入和电流选择输入,实际电压输入和实际电流输入。 第一电路被配置为产生交流(AC)驱动信号。 配置成产生直流(DC)驱动信号的第二电路。 闭环控制电路被配置为基于电压选择和电流选择输入中的至少一个以及实际电压和实际电流输入中的至少一个来调整DC驱动信号。 第一电路可以包括推挽电路。 第二电路可以包括脉冲宽度调制(PWM)控制器。 高电压发生器可以耦合到AC和DC驱动信号。 高压发生器可以包括具有一对初级绕组和中心抽头的高压变压器。 AC驱动信号可以耦合到初级绕组,并且DC驱动信号可以耦合到中心抽头。
    • 9. 发明申请
    • SEALING ELEMENT
    • 密封元件
    • US20140367922A1
    • 2014-12-18
    • US14377892
    • 2013-02-13
    • Durr Systems GmbH
    • Herbert MartinMichael BaumannThomas Buck
    • F16J15/06
    • F16J15/06F16J15/106
    • A sealing element, e.g., a sealing ring, is adapted to seal between two component sections and to be compressed by the two component sections in a groove that is provided in one of the two component sections and having a groove opening and a groove bottom. The sealing element comprises a profile which, in the non-compressed state, comprises different profile heights and at least two outer surfaces. The profile is deformable in the compressed state such that it extends with at least one of its side sections into the groove opening (NÖ) and thereby possibly partially closes the groove opening.
    • 密封元件,例如密封环,适于在两个部件部分之间进行密封,并且被设置在两个部件部分之一中的槽中的两个部件部分压缩并且具有凹槽开口和凹槽底部。 密封元件包括在非压缩状态下包括不同型材高度和至少两个外表面的型材。 该轮廓在压缩状态下是可变形的,使得其与其侧部中的至少一个一起延伸到凹槽开口(NÖ)中,从而可能部分地封闭凹槽开口。