-
公开(公告)号：USD625394S1
公开(公告)日：2010-10-12
申请号：US29354983
申请日：2010-02-01
申请人： Alexander Stein
设计人： Alexander Stein
-
公开(公告)号：USD622818S1
公开(公告)日：2010-08-31
申请号：US29341362
申请日：2009-08-04
申请人： Alexander Stein
设计人： Alexander Stein
-
公开(公告)号：USD605732S1
公开(公告)日：2009-12-08
申请号：US29331853
申请日：2009-02-03
申请人： Alexander Stein
设计人： Alexander Stein
-
公开(公告)号：US5282017A
公开(公告)日：1994-01-25
申请号：US461285
申请日：1990-01-05
申请人： Ira Kasindorf , Alexander Stein
发明人： Ira Kasindorf , Alexander Stein
CPC分类号： G01J5/08 , G01J5/0815 , G01J5/0821 , G01J5/0878 , G01K11/12 , G01N21/474 , G01J2005/0051 , G01J2005/0074
摘要： Apparatus for measuring the value of the directional spectral hemispherical reflectance of the surface of a target when not engaging but being spaced from the target employs a hollow elongated member having a longitudinal axis and first and second opposite ends. The area of the first end is relatively large relative to that of the second end. The first end is open. The member has an inner chamber extending between the ends and has an inner surface adapted to reflect light falling within a specified wave band. The member when the apparatus is in use is positioned with the first end adjacent but spaced from a selected portion of the surface of the target. The longitudinal axis is oriented essentially normal to a region on the selected surface which would be engaged by a line coincident with the axis and sufficiently extended outwardly from the first end. A beam of light falling within said band is directed within at least a portion of the chamber along the axis and outward through the first end to impinge upon the selected surface portion. A portion of the beam is reflected after said impingement backward through the first end into the chamber. The reflected light which strikes the inner surface of the chamber is directed backwardly within the chamber toward the second end. An electrical signal derived from at least a portion of the backwardly directed light provides a measurement of said reflectance value.
摘要翻译： 用于测量目标表面的方向光谱半球反射值在不接合但与目标间隔时的值的装置采用具有纵向轴线的中空细长构件以及第一和第二相对端。 第一端的面积相对于第二端的面积相对较大。 第一端是开放的 该构件具有在端部之间延伸的内室，并且具有适于反射落入指定波段内的光的内表面。 当设备使用时的构件定位成第一端与目标的表面的选定部分相邻但间隔开。 纵向轴线基本上垂直于所选择的表面上的区域，该区域将被与轴线重合并且从第一端向外充分延伸的线路接合。 落在所述带内的光束沿着轴线被引导到腔室的至少一部分内并且穿过第一端向外引导到所选择的表面部分上。 所述梁的一部分在所述冲击之后通过所述第一端向后反射进入所述室。 撞击室的内表面的反射光在腔室内向后指向第二端。 从后向光的至少一部分导出的电信号提供所述反射率值的测量值。
-
公开(公告)号：US4647774A
公开(公告)日：1987-03-03
申请号：US707742
申请日：1985-03-04
申请人： Richard Brisk , Barry Kasindorf , Alexander Stein
发明人： Richard Brisk , Barry Kasindorf , Alexander Stein
CPC分类号： G01J5/524
摘要： A pyrometer adapted to be disposed remotely from a heated diffusely reflecting target obtains a first electrical signal from that portion of target radiance which reaches the instrument. A laser beam is generated within the instrument and is directed upon the target, a portion of the beam being reflected back to the instrument. A second signal is obtain from this portion. The separation between target and instrument is measured and a third signal depending on the separation is produced. A fourth signal dependent upon the power level of the beam is produced. The instrument then computes from these signals the surface temperature of the target.
摘要翻译： 适于远离加热的漫反射目标设置的高温计从达到仪器的目标辐射度的那部分获得第一电信号。 激光束在仪器内产生并被引导到目标上，一部分光束被反射回到仪器。 从该部分获得第二信号。 测量靶和仪器之间的分离，产生取决于分离的第三信号。 产生依赖于光束的功率电平的第四信号。 然后仪器从这些信号计算目标的表面温度。
-
公开(公告)号：US4417822A
公开(公告)日：1983-11-29
申请号：US319244
申请日：1981-11-09
申请人： Alexander Stein , Paul Rabinowitz , Andrew Kaldor
发明人： Alexander Stein , Paul Rabinowitz , Andrew Kaldor
CPC分类号： G01J5/522 , B62B13/10 , G01J5/0044 , G01J5/08 , G01J5/0806 , G01J5/0834 , G01J5/0846 , G01J5/0862 , G01J5/0871 , G01J5/0896 , G01J2005/0051 , G01J2005/0074 , G01J2005/583 , G01J9/04
摘要： The present invention teaches a unique laser radiometer capable of accurately measuring the radiation temperature of a radiant surface and independently measuring the surface's emissivity. A narrow-band radiometer is combined with a laser reflectometer to measure concurrently radiance and emissivity of a remote, hot surface. Together, radiance and emissivity yield the true surface temperature of the remote target. A narrow receiver bandwidth is attained by one of two methods; (a) heterodyne detection or (b) optical filtering. A direct measurement of emissivity is used to adjust the value obtained for the thermal radiation signal to substantially enhance the accuracy of the temperature measurement for a given subject surface. The technique provides substantially high detection sensitivity over a very narrow spectral bandwidth.
摘要翻译： 本发明教导了一种独特的激光辐射计，能够精确地测量辐射表面的辐射温度并独立地测量表面的发射率。 窄带辐射计与激光反射计相结合，以测量远程热表面的辐射和发射率。 一起，辐射和发射率产生远程目标的真实表面温度。 通过两种方法之一获得窄的接收机带宽; （a）外差检测或（b）光学滤波。 使用辐射率的直接测量来调整对于热辐射信号获得的值，以显着提高给定对象表面的温度测量的精度。 该技术在非常窄的光谱带宽上提供了显着高的检测灵敏度。
-
公开(公告)号：US20220288773A1
公开(公告)日：2022-09-15
申请号：US17691568
申请日：2022-03-10
摘要： A method for setting up safe operation of a multi-axis kinematic system, a method for safely operating a multi-axis kinematic system, and to an input device for setting up safe operation of a multi-axis kinematic system and a corresponding computer program product. A method includes providing error values of respective axes and ascertaining a compensation value for at least one variable of the safety function on the basis of the error values, on the basis of geometric parameters of the multi-axis kinematic system and on the basis of axis values of the respective axes that are obtained from trajectories of the multi-axis kinematic system.
-
公开(公告)号：US10294641B2
公开(公告)日：2019-05-21
申请号：US13702198
申请日：2011-03-30
申请人： Alexander Stein , Christoph Taran
发明人： Alexander Stein , Christoph Taran
摘要： A flow rate regulator (1) having a regulator housing (2), wherein said regulator housing (2) has an outer circumferential edge region (5) that can be placed on an end circumferential edge region (3) of a jet regulator (6) and/or of a sieve (11) and including a central annular gap (12), in which an annular throttle body (13) made of elastic material is present, bounding a control gap (15) between same and an inner and/or outer circumferential wall (14) of the annular gap (12) having a control profile, wherein the open flow-through cross-section of said control gap is changeable under the pressure of the flowing water. The flow rate regulator (1) according to the invention is characterized in that said regulator has a shell-shaped regulator housing (2), the outer circumferential edge region (5) of which is designed as a radially outwardly protruding ring flange, and in that the inner shell chamber (18) of the regulator housing (2) open to the outlet side is dimensioned for receiving a sub-region of the sieve (11) protruding past the end circumferential edge region (3) of the jet regulator (6).
-
59.发明授权公开(公告)号：US09267272B2
公开(公告)日：2016-02-23
申请号：US13703426
申请日：2011-03-11
申请人： Thomas Schnell , Alexander Stein
发明人： Thomas Schnell , Alexander Stein
CPC分类号： E03C1/08 , B05B1/18 , E03C1/0409 , E03C1/104 , E03C2001/026 , F16L55/027 , G05D7/012 , Y02A20/414
摘要： A sanitary insertion unit which has a sealing ring (1) with a sleeve-shaped extension (2), the free end region of which extension (2) has a head (3) which protrudes circumferentially and, when the extension (2) is inserted into an associated line section, can be deformed at least in regions in such a manner that the head (3) of the extension (2) is placed onto the inner circumferential wall of the line section (5). The invention also relates to a sanitary insertion unit which has a flow regulator or is designed as a flow regulator, the outer circumference of the housing of which flow regulator bears a clamping edge region for, in particular, sealing and clamping the flow regulator between two interconnected line sections, wherein the flow regulator bears a sleeve-shaped extension, the circumferentially protruding head of which, produced from elastic material, can be deformed, when the extension is inserted into a line section, in such a manner that the head is placed onto the inner circumferential wall of the line section. Finally, the present invention is also concerned with a shower fitting having a line section which is configured in the form of a shower connection and in the line interior of which one of the above-described insertion units can be inserted.
摘要翻译： 一种卫生插入单元，其具有带有套筒形延伸部（2）的密封环（1），其自由端部区域具有沿圆周方向突出的头部（3），并且当延伸部（2）为 至少在区域中变形，使得延伸部（2）的头部（3）被放置在线路部分（5）的内周壁上。 本发明还涉及一种具有流量调节器或被设计为流量调节器的卫生插入单元，其外壳的外圆周的流量调节器具有夹紧边缘区域，特别是在两个流体调节器之间密封和夹紧流量调节器 互连的线路部分，其中流量调节器具有套筒形延伸部，当弹性材料产生的周向突出的头部可以变形，当延伸部插入线部分时，头部被放置 到线路部分的内周壁上。 最后，本发明还涉及具有以淋浴连接的形式配置的线路部分和在其内插入有上述插入单元的线路内部的淋浴配件。
-
公开(公告)号：US08967959B2
公开(公告)日：2015-03-03
申请号：US13284150
申请日：2011-10-28
摘要： A turbine of a turbomachine is provided and includes opposing endwalls defining a pathway into which a fluid flow is receivable to flow through the pathway; and a nozzle stage at which adjacent nozzles extend across the pathway between the opposing endwalls to aerodynamically interact with the fluid flow. The adjacent nozzles are configured to define a throat distribution exhibiting endwall throat decambering and pitchline throat overcambering.
摘要翻译： 提供涡轮机的涡轮机并且包括相对的端壁，其限定流体流可以流过该通道的通道; 以及喷嘴台，相邻喷嘴在该喷嘴平台上延伸穿过相对的端壁之间的通道，以与流体流动空间动力学相互作用。 相邻的喷嘴被构造成限定出喉部分布，其显示出端壁喉部去饱和和俯仰喉部过度振荡。
-
-
-
-
-
-
-
-
-
搜索结果
78 条记录 (耗时 0.023 秒)
