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    • 2. 发明申请
    • Method of Determining an Initial Pressure in a Motor Vehicle Brake System
    • 确定汽车制动系统初始压力的方法
    • US20080231108A1
    • 2008-09-25
    • US12064969
    • 2006-08-28
    • Faouzi AttallahRudiger MahloGuntjor MagelLukas KrohFrank SikorskiAndreas KohlJochen Muller
    • Faouzi AttallahRudiger MahloGuntjor MagelLukas KrohFrank SikorskiAndreas KohlJochen Muller
    • B60T13/74G01L5/28
    • B60T8/3655B60T8/4059B60T8/4275
    • A method of determining an initial pressure which prevails between a master brake cylinder and an inlet valve of a wheel brake cylinder of a motor vehicle brake system. It determines the initial pressure taking into consideration the variation of a follow-up voltage of a clock-operated motor of a pump, which is used for the return delivery of brake fluid from a low-pressure accumulator into the master brake cylinder. Several characteristic quantities of the voltage variation are measured and in each case taken into account to determine an initial pressure value, and the quality and/or reliability of the measured characteristic quantities is evaluated. The characteristic quantities and/or the initial pressure values determined therefrom are filtered and/or conditioned in the event of lack in quality and/or reliability of the measured characteristic quanitites. The initial pressure values determined from the various characteristic quantities are averaged, with only pressure values of similar size being taken into consideration and the initial pressure values are temporally averaged in order to dampen fluctuations.
    • 一种确定主制动缸和机动车辆制动系统的车轮制动缸的入口阀之间的初始压力的方法。 考虑到泵的时钟驱动电动机的后续电压的变化来确定初始压力,其用于将制动液从低压蓄能器返回到主制动缸中。 测量电压变化的几个特征量,并且在每种情况下考虑以确定初始压力值,并且评估测量的特征量的质量和/或可靠性。 在测量的特征量具有质量和/或可靠性的情况下,由其确定的特征量和/或初始压力值被过滤和/或调节。 从各种特征量确定的初始压力值被平均,仅考虑类似尺寸的压力值,并且初始压力值在时间上被平均以便抑制波动。
    • 4. 发明申请
    • Illuminating Device for Microscopes
    • 显微镜照明装置
    • US20090034248A1
    • 2009-02-05
    • US11922909
    • 2006-06-22
    • Gunter RudolphJochen MullerEva-Maria MenzelBryce Anton MoffatAndreas Nolte
    • Gunter RudolphJochen MullerEva-Maria MenzelBryce Anton MoffatAndreas Nolte
    • C09K11/00
    • G02B21/084F21K9/00F21K9/61F21Y2115/10G02B6/0003G02B21/10G02B21/12H01L25/0753H01L33/50H01L2924/0002H01L2924/00
    • The invention relates to an illuminating device for microscopes, wherein the light source has, in particular, a white light illumination having total daylight spectrum and/or an excitation light source for fluorescent colors. The inventive illuminating device for a microscope consists of surface or spatially arranged light sources, which are connected to a control unit for generating any desired illuminating patterns and illuminating spectrums, and an illuminating optic to image these illuminating patterns on the object to be examined. The light sources consist of LEDs (11) which excite at least one luminescence color (14) which is adapted to the wavelength which is emitted by the LEDs (11). The LEDs (11) are arranged concentrically to the optical axis of the illuminating device, preferably, in or in the vicinity of the aperture diaphragm plane. The microscope illumination enables realization of flexible illumination structures and illumination spectrums for bright field, dark field, fluorescence, inclined and/or annularly-shaped illumination, and also white light illuminations having total daylight spectrum. Due to the advantages of the LEDs (economical, low power consumption, long service life and easy to control), such illumination devices are particularly suitable for use in the field, for example, in archaeology, geology and in protecting the environment.
    • 本发明涉及一种用于显微镜的照明装置,其中光源具有特别是具有总日光光谱的白光照明和/或用于荧光颜色的激发光源。 用于显微镜的本发明的照明装置由表面或空间上布置的光源组成,其连接到用于产生任何期望的照明图案和照明光谱的控制单元,以及照明光学器件,用于将这些照明图案成像在待检查对象上。 光源由LED(11)组成,其激发适于由LED(11)发射的波长的至少一种发光颜色(14)。 LED(11)同心地布置在照明装置的光轴上,优选地在孔径光阑平面内或附近。 显微镜照明使得能够实现用于明场,暗场,荧光,倾斜和/或环形照明的柔性照明结构和照明光谱,以及具有总日光谱的白光照明。 由于LED的优点(经济,低功耗,长使用寿命和易于控制),这种照明装置特别适用于现场,例如考古学,地质学和保护环境。