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    • 3. 发明申请
    • Apparatus for the testing of elastic textile leg garments
    • 用于测试弹性纺织腿部衣服的装置
    • US20070012120A1
    • 2007-01-18
    • US11374428
    • 2006-03-14
    • Daniel KuenzliWalter BraunMuck Ruettiger
    • Daniel KuenzliWalter BraunMuck Ruettiger
    • G01N3/08
    • G01N3/08A61F13/08D06H3/16G01N2033/0086G01N2203/0274
    • The apparatus has an elongate and vertically running carrier (90) for pressure sensors (50), which precedes a group of levers (71). The cross section of this carrier (90) is arcuate, so that it has two flanks (93, 94). During the testing of a leg garment (80), this carrier (90) simulates the region of the shin. The apparatus has, furthermore, moldings or stays (88) which are carried by the levers and which simulate the rear face of the calf or of the thigh of a leg. The width of these stays corresponds to the width of the calf or of the thigh of a leg. The apparatus also comprises two longitudinally running groups (50) of pressure sensors, one of which is in each case assigned to outside of one of the flanks (93, 94) of the carrier (90). The leg garment (80) to be tested, in order to test it, is slipped over this apparatus in such a way that it lies on the outer faces both of the carrier (90) and of the stays and exerts pressure on the pressure sensors (51). Free-standing portions (81, 82) of the leg garment (80) extend between the carrier (90) and the stay (88). An evaluation device is provided, which can evaluate and indicate the values emitted by the pressure sensors.
    • 该装置具有用于压力传感器(50)的细长且垂直运行的载体(90),其在一组杆(71)之前。 该载体(90)的横截面是弓形的,因此它具有两个侧面(93,94)。 在测试腿部服装(80)期间,该托架(90)模拟胫骨的区域。 此外,该装置还具有由杠杆承载并模拟小腿或腿的大腿的后表面的模制品或支架(88)。 这些支架的宽度对应于小腿或腿的大腿的宽度。 该装置还包括两个压力传感器的纵向运行组(50),其中一个压力传感器在每种情况下分配给载体(90)的一个侧面(93,94)的外侧。 待测试的腿部衣物(80)为了测试,被以这样的方式滑落在该装置上,使得其位于载体(90)和支柱的外表面上,并且对压力传感器施加压力 (51)。 腿部衣服(80)的独立部分(81,82)在支架(90)和支架(88)之间延伸。 提供了一种评估装置,其可以评估和指示由压力传感器发射的值。
    • 6. 发明授权
    • Method for demodulating an FM signal
    • 解调FM信号的方法
    • US4859957A
    • 1989-08-22
    • US254697
    • 1988-10-07
    • Walter Braun
    • Walter Braun
    • H03D3/00H04B1/16
    • H03D3/007H03D2200/0047H03D2200/006
    • A method for demodulating an FM signal (FM=Frequency Modulation), in which the FM signal is directly mixed down into an in-phase and a quadrature component of a complex frequency baseband and a modulation signal is determined from a phase relationship of the complex frequency baseband signal, and the phase relationship is determined from a curve length of the frequency baseband signal. The curve length is approximated by a length of a polygon curve which is spanned by successive sampled values of the complex frequency baseband signal. An estimated radius of an envelope curve of the complex frequency baseband is preferably used for normalizing the curve length. A signal receiver according to the invention comprises a direct converter (2), AC-coupled amplifiers (5a, 5b), a demodulator (6a) and a loudspeaker (8).
    • 用于解调FM信号(FM = Frequency Modulation)的方法,其中将FM信号直接混合成复频基带的同相和正交分量和调制信号,根据复数 频率基带信号,并且根据频率基带信号的曲线长度确定相位关系。 曲线长度由复数频率基带信号的连续采样值所跨越的多边形曲线的长度近似。 复频率基带的包络线的估计半径优选用于对曲线长度进行归一化。 根据本发明的信号接收机包括直接转换器(2),AC耦合放大器(5a,5b),解调器(6a)和扬声器(8)。
    • 9. 发明授权
    • Lifting sliding roof for vehicles
    • 提升车辆滑动车顶
    • US4798410A
    • 1989-01-17
    • US108647
    • 1987-10-15
    • Klaus WellerWalter BraunHarry Nennemann
    • Klaus WellerWalter BraunHarry Nennemann
    • B60J7/05B60J7/043B60J7/047B60J7/22
    • B60J7/0435
    • A lifting sliding roof for a vehicle having a cover that is inserted into a cover opening and that, starting from a closed position, while lifting its rear edge, is tiltable into a tilted position and in this position is moved over the fixed part of the roof toward the rear into an open position. When the cover is lifted but rests against a front edge of the roof opening, air can flow via lateral gap areas and a rear gap area between the cover and the roof into the passenger compartment, but when the cover is tilted and is pushed to the rear at least partially, a sealing frame is provided that closes off the lateral gap areas and the rear gap area so that in this cover position, the air reaches the passenger compartment only through the area of the roof opening that is located in front of the cover.
    • 一种用于车辆的提升滑动顶板,其具有插入盖开口中的盖,并且从关闭位置开始,同时提升其后边缘,可倾斜到倾斜位置,并且在该位置上移动到 屋顶朝后方开放。 当盖被提升但靠在屋顶开口的前边缘时,空气可以通过侧面间隙区域和盖和屋顶之间的后间隙区域流入乘客舱,但是当盖被倾斜并被推到 后部至少部分地设置有密封框架,其封闭横向间隙区域和后部间隙区域,使得在该覆盖位置中,空气仅通过位于前侧的屋顶开口的区域到达乘客室 盖。