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61. 发明授权

US5565663A Electrical Switch 失效
标题翻译：电气开关
公开(公告)号：US5565663A
公开(公告)日：1996-10-15
申请号：US401712
申请日：1995-03-10
申请人： Thomas Kossakowski , Hubert Gerbersmann , Michael Barwanitz , Hans-Joachim Frohne , Stefan Muller
发明人： Thomas Kossakowski , Hubert Gerbersmann , Michael Barwanitz , Hans-Joachim Frohne , Stefan Muller
IPC分类号： H01H25/06 , H01H9/08 , H01H19/11 , H01H3/32 , H01H9/20 , H02B1/044
CPC分类号： H01H9/08
摘要： An electrical switch comprises a housing provided with at least one fixed contact part and one switching contact part, which moves in cooperation therewith. At least one actuating element is movably mounted in the housing. The actuating element influences switching positions of the switching contact part. Also disclosed is a camform which defines the switching positions and which interacts with a spring-loaded plunger associated with the actuating element in order to create operating forces. Moreover, a displaceable spring-loaded retaining device is disposed within the housing which enables the electrical switch to be held firmly in a locked position. Finally, at least one actuating element cooperates with a retaining device through a transfer device so that by use of increased force, the actuating element is brought into a functional position which does not correspond with any of the switching positions. The retaining device is brought into its unlocked position when the actuating element is in its functional position.
摘要翻译：电开关包括设置有与其配合移动的至少一个固定接触部分和一个开关接触部分的壳体。至少一个致动元件可移动地安装在壳体中。致动元件影响开关接触部的切换位置。还公开了一种凸轮，其限定了切换位置并且与与致动元件相关联的弹簧加载柱塞相互作用以产生操作力。此外，可移动的弹簧加载保持装置设置在壳体内，使得电开关能够牢固地保持在锁定位置。最后，至少一个致动元件通过传送装置与保持装置配合，使得通过使用增加的力，致动元件进入与任何开关位置不对应的功能位置。当致动元件处于其功能位置时，保持装置进入其解锁位置。

62. 发明授权

US4145924A Method and apparatus for measuring the flow speed and the gas volume proportion of a liquid metal stream 失效
标题翻译：用于测量液态金属流的流速和气体体积比例的方法和装置
公开(公告)号：US4145924A
公开(公告)日：1979-03-27
申请号：US817029
申请日：1977-07-18
申请人： Stefan Muller
发明人： Stefan Muller
IPC分类号： G01F1/712 , G01F1/74 , G01N33/20 , G01P5/08 , G01P5/18 , G21C17/025 , G01F1/58
CPC分类号： G01F1/74 , G01F1/712 , G01N33/206 , G01P5/08 , G01P5/18 , G21C17/025
摘要： Method and apparatus for measuring the flow speed and the gas volume proportion of a stream of liquid metal wherein a magnetic probe is inserted into the stream of liquid metal and induces a first and second voltage according to Faraday's principle of induction in a first and second predetermined volume of the liquid metal stream, the time sequence of the first and second induction voltages due to speed fluctuations is detected as a measure for the flow speed by means of a first and second pair of electrodes at a known axial spacing L, the travel time .tau. of a predetermined volume of liquid metal from the first pair of electrodes to the second pair of electrodes is measured and the flow speed v = L/.tau. determined therefrom, and that the induction voltage, which decreases in magnitude with increasing gas volume proportion, is used as a measure for the gas volume proportion in the stream of liquid metal.
摘要翻译：用于测量液态金属流的流速和气体体积比例的方法和装置，其中将磁性探针插入到液态金属流中，并根据法拉第原理的感应在第一和第二预定的范围内引入第一和第二电压液体金属流的体积，由于速度波动引起的第一和第二感应电压的时间序列被检测为通过已知的轴向间隔L的第一和第二对电极的流速的测量，行进时间测量从第一对电极到第二对电极的液体金属的预定体积的tau，并且由此确定流速v = L / tau，并且随着气体体积比例的增加而减小的感应电压，用作液体金属流中气体体积比例的量度。

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