公开(公告)号：US4725753A

公开(公告)日：1988-02-16

申请号：US915384

申请日：1986-10-06

申请人： Neil C. Lien ,  John D. Stolz

发明人： Neil C. Lien ,  John D. Stolz

IPC分类号： H01L41/083 ,  H01L41/08

CPC分类号： H01L41/0536 ,  H01L41/0833 ,  H01L41/277 ,  H02N2/02 ,  H02N2/046

摘要： A piezoelectric transducer for use in precision remote movement of an object in an ultra-high vacuum environment is disclosed which includes an elongated central shaft with proximal end and distal end, a distal stop fixed to the distal end of the shaft with connection means for connecting the distal stop to the object to be moved, a plurality of piezoelectric disks entrained on the shaft, a plurality of electrically conductive plates entrained on the shaft and arranged interspersed alternately with the piezoelectric disks, each plate including an annular portion entrained on the shaft and an arm extending radially outward from the annular portion. The plates are arranged into two groups with each alternate plate being in the alternate group, so that all of the plates of each group have their arms extending radially in parallel. The piezoelectric transducer also includes an electrically conductive stud with each of the groups of plates, each stud electrically and mechanically joining the arms of all of the plates in the group so that a potential applied across the two studs is imposed on the piezoelectric disks. Additionally, the piezoelectric transducer includes a pair of insulators which are entrained on the shaft adjacent to the electrically conductive plates which are outermost on the shaft.

摘要翻译： 公开了一种用于超高真空环境中的物体的精密远程移动的压电传感器，其包括具有近端和远端的细长中心轴，固定到轴的远端的远端止动件，连接装置用于连接 到达待移动物体的远端止动件，夹在轴上的多个压电盘，夹在轴上的多个导电板，并排列与压电盘交替排列，每个板包括夹在轴上的环形部分， 从环形部分径向向外延伸的臂。 板被布置成两组，每个替代板位于交替组中，使得每组的所有板的臂的平行向径向延伸。 压电换能器还包括具有每组板的导电螺柱，每个螺柱电和机械地连接组中所有板的臂，使得施加在两个螺柱上的电位施加在压电盘上。 此外，压电换能器包括一对绝缘体，它们被夹带在与导体板相邻的轴上，该导电板在轴上是最外侧的。

公开(公告)号：US4425026A

公开(公告)日：1984-01-10

申请号：US275287

申请日：1981-06-19

申请人： Neil C. Lien

发明人： Neil C. Lien

IPC分类号： G02B5/10 ,  G02B7/182

CPC分类号： G02B7/1825 ,  G02B5/10

摘要： A manipulator (10) for adjusting the curvature of a bendable refocusing mirror (72) which is positioned inside of a high-vacuum optical apparatus is disclosed which is particularly adapted so that manipulation of the curvature of the mirror (72) can be accomplished on the outside of the apparatus through adjustment of a manually operable micrometer (46). A single feedthrough shaft (54) extends into the vacuum of the apparatus and is operable by the micrometer (46) so as to raise and lower one end each of a pair of drawbridge members (62, 64), each of which is attached to one end of the mirror (72) so that equal bending moments are applied at opposite ends of the mirror (72) so as to adjust the curvature thereof in a preselectable and uniform fashion.

摘要翻译： 公开了一种用于调节位于高真空光学装置内部的可弯曲再聚焦镜（72）的曲率的操纵器（10），其特别适用于使得可以对（72）的曲率进行操纵， 通过调节手动可操作的千分尺（46）来设备的外部。 单个馈通轴（54）延伸到设备的真空中，并且可由千分尺（46）操作，以便将一对牵引桥构件（62,64）的每一个的一端升高和降低，每个牵引桥构件（62,64） 反射镜（72）的一端使得在反射镜（72）的相对端处施加相等的弯矩，以便以预选和均匀的方式调节其曲率。

公开(公告)号：US4462689A

公开(公告)日：1984-07-31

申请号：US398090

申请日：1982-07-09

申请人： Milton N. Kabler ,  Richard T. Williams ,  Jack C. Rife ,  William R. Hunter ,  Johnny P. Kirkland ,  Neil C. Lien

发明人： Milton N. Kabler ,  Richard T. Williams ,  Jack C. Rife ,  William R. Hunter ,  Johnny P. Kirkland ,  Neil C. Lien

IPC分类号： G01J3/18 ,  G21K1/06

CPC分类号： G21K1/06 ,  G01J3/18

摘要： A scanning monochromator is disclosed which is capable of operation over a wide bandwidth in an ultra-high vacuum. The monochromator includes a pair of carousel assemblies carrying the optical elements which may be independently positioned translationally along the optical axis of the instrument and also rotationally, which each positioning control operable from outside of the instrument. A carousel on each of the carousel assemblies carries several optical elements and is rotatable to change which optical element is used, also from outside of the instrument.

摘要翻译： 公开了能够在超高真空下在宽带宽下工作的扫描单色仪。 单色仪包括一对传送带组件，其携带光学元件，其可以沿着仪器的光轴平行地单独定位，并且还可旋转地，每个定位控制器可从仪器的外部操作。 每个转盘组件上的转盘带有几个光学元件，并且也可以从仪器的外部旋转以改变使用哪个光学元件。

公开(公告)号：US4398823A

公开(公告)日：1983-08-16

申请号：US268838

申请日：1981-06-01

申请人： Frederick C. Brown ,  Neil C. Lien

发明人： Frederick C. Brown ,  Neil C. Lien

IPC分类号： G01J3/18

CPC分类号： G01J3/1833

摘要： An extended range grazing incidence monochromator is disclosed which utilizes Rowland circle geometry to select a frequency of radiation from a broad spectrum of radiation, with the entrance slit and the gratings of the monochromator being positionable by remote electrical control, such as that provided by a digital computer, while the exit slit of the apparatus remains fixed. The monochromator has an extended range because it includes two different gratings, each of which has an optical characteristic adapted for use in a Rowland circle of a different size, and the apparatus is capable of switching between two gratings without breaking the ultra-high vacuum contained in the interior of the monochromator. The positioning of the entrance slit and the appropriate grating is accomplished both rotationally and linearly through the use of stepping motors which can be precisely remotely controlled for maximum accuracy and control.

摘要翻译： 公开了一种扩展范围的掠入射单色仪，其利用Rowland圆几何形状来选择来自广谱辐射的辐射频率，其中入射狭缝和单色仪的光栅可通过远程电气控制定位，例如由数字 计算机，而设备的出口狭缝保持固定。 单色仪具有扩展的范围，因为它包括两个不同的光栅，每个光栅具有适用于不同尺寸的罗兰圆的光学特性，并且该装置能够在两个光栅之间切换而不破坏包含的超高真空 在单色仪的内部。 入口狭缝和适当光栅的定位通过使用步进电机进行旋转和线性完成，可以精确地远程控制，以实现最大的精度和控制。

公开(公告)号：US4940087A

公开(公告)日：1990-07-10

申请号：US357528

申请日：1989-05-26

申请人： Neil C. Lien ,  Donald G. Olsen

发明人： Neil C. Lien ,  Donald G. Olsen

IPC分类号： E21B33/00 ,  E21B33/04

CPC分类号： E21B33/04 ,  E21B33/00

摘要： A well construction includes a spool (12) that is insertable into a vertical well casing (14). The spool (12) has a skirt (28) that seats against a collar (26) of the well casing (14). The skirt (28) and collar (26) are of a pre-selected angle and material so as to create a sliding and non-sticking engagement between the surfaces of the skirt (28) and the collar (26). A support web (50) extends substantially perpendicular to the surface of the skirt (28) at the location of the skirt (28). A pipe is suspended from a sleeve portion (44) of the spool and a ring portion (53) is formed at the junction of the support web (50) and the sleeve (44). The sliding and non-sticking engagement between the skirt (28) and the collar (28), coupled with the geometry of the spool (12), creates a load distribution in the support web (50) of substantially compressive forces between the surfaces of the skirt (28) and the collar (28), thus minimizing the incidence of breakage in the spool (12).

摘要翻译： 井结构包括可插入垂直井套（14）中的阀芯（12）。 阀芯（12）具有靠在井套（14）的轴环（26）上的裙部（28）。 裙部（28）和套环（26）具有预选的角度和材料，以便在裙部（28）的表面和套环（26）之间产生滑动和不粘合接合。 支撑腹板（50）在裙部（28）的位置处大致垂直于裙部（28）的表面延伸。 管子从卷轴的套筒部分（44）悬挂，并且环形部分（53）形成在支撑腹板（50）和套筒（44）的接合处。 裙部（28）和轴环（28）之间的滑动和不粘合接合与卷轴（12）的几何形状相结合，在支撑腹板（50）中产生基本上压缩力之间的载荷分布 裙部（28）和轴环（28），从而最小化卷轴（12）中的断裂的发生。

公开(公告)号：US4372565A

公开(公告)日：1983-02-08

申请号：US244606

申请日：1981-03-17

申请人： Neil C. Lien

发明人： Neil C. Lien

IPC分类号： F16J15/08 ,  F16L23/20 ,  B21D39/00 ,  F16L23/00

CPC分类号： F16L23/20 ,  F16J15/0881 ,  F16J15/0887 ,  Y10S277/913 ,  Y10S277/928 ,  Y10S285/917

摘要： A improved high pressure seal for sealing between a pair of vacuum system elements (10, 12) is disclosed which includes a channel (42) to allow fluid to be vented from the space between a sealing member (30) and a seal on the low pressure side of one of the elements (10, 12) to prevent the trapping of gasses inside of the seal which can contribute to outgassing at a later time. The venting channel (42) is formed either in the deformable sealing member (30) itself, or in one of the two vacuum system elements (10, 12) in its face adjoining the sealing member (30).

摘要翻译： 公开了用于在一对真空系统元件（10,12）之间进行密封的改进的高压密封件，其包括通道（42），以允许流体从密封构件（30）和密封件（30）之间的空间排出 一个元件（10,12）的压力侧，以防止密封件内部的气体被捕获，这可能在稍后的时间内有助于除气。 排气通道（42）形成在可变形密封件（30）本身中，或者形成在邻近密封件（30）的两个真空系统元件（10,12）中的一个中。

公开(公告)号：US4037654A

公开(公告)日：1977-07-26

申请号：US727712

申请日：1976-09-29

申请人： Neil C. Lien

发明人： Neil C. Lien

IPC分类号： E21B33/00 ,  E21B33/03 ,  F16L55/00

CPC分类号： E21B33/00

摘要： A pitless well adapter apparatus providing an easily assembled coupling through a well casing between a well drop pipe and a water delivery pipe. The coupling members include an adapter body member connected to the drop pipe, and an adapter outlet member connected to the delivery pipe and firmly mounted to the well casing through an opening therein. A U-shaped skirt is formed around a side opening in the adapter body and has a beveled groove formed around the inner periphery thereof. A U-shaped beveled flange is formed on the intake end of the adapter outlet member and is shaped and sized to closely mate with the groove in the skirt on the adapter body. The adapter apparatus is assembled by lowering the adapter body, with the drop pipe connected thereto, until the grooved skirt of the adapter body member is fully engaged on the beveled flange of the adapter outlet member, at which point the interior bores of the adapter body and the adapter outlet member are in full communication to allow the flow of water therethrough. The engaged beveled flange and grooved skirt extend below the lower margins of the interior bores of the engaged members to substantially prevent relative parting movement of the two coupling members due to pressure moments.

摘要翻译： 一种无孔井适配器装置，其通过井下管和输水管之间的井套提供容易组装的联接件。 联接构件包括连接到下落管的适配器本体构件和连接到输送管并且通过其中的开口牢固地安装到井套的适配器出口构件。 在适配器主体的侧开口周围形成U形裙部，并且具有围绕其内周形成的斜槽。 在适配器出口构件的进气端上形成U形的倒角法兰，其形状和尺寸设计成与适配器主体上的裙部中的槽紧密配合。 适配器装置通过下降适配器主体来组装，其中滴管连接到适配器本体，直到适配器主体部件的带槽裙部完全接合在适配器出口部件的斜面凸缘上，此时适配器主体的内孔 并且适配器出口构件完全连通以允许水流过其中。 接合的斜面法兰和带槽裙部延伸到被接合构件的内孔的下边缘的下方，以基本上防止由于压力矩而导致的两个联接构件的相对分离运动。

公开(公告)号：US4023699A

公开(公告)日：1977-05-17

申请号：US727711

申请日：1976-09-29

申请人： Neil C. Lien

发明人： Neil C. Lien

IPC分类号： H02G3/22 ,  H02G3/08

CPC分类号： H02G3/22

摘要： A cap assembly for capping the upper ends of well casings of various diameters and associated electrical conduit and providing electrical cable passage therethrough from the conduit into the casing. The cap assembly has an electrical conduit adapter and a cap member with a main dome portion defining a casing chamber of generally circular cross-section and a dome extension portion defining an adapter chamber. The main dome and dome extension portions of the cap member have a stepped series of annular downwardly facing bearing lands of progressively smaller diameter formed therein about the periphery of the chambers for selective seating on the upper end of various sized well casings. The bearing lands have substantially straight sections converging away from the casing chamber. The adapter has an outer taper complimentary to the convergence of the straight sections of the bearing lands for selective seating of the bearing land sections on the adapter. The same selected one of the bearing lands in said cap member is engaged on both the well casing and the adapter. The adapter also has a lip portion with a bearing land segment engaged over the upper end of the well casing. Set screws clamp the cap member and adapter together on the well casing and electrical conduit.

摘要翻译： 一种帽组件，其用于封盖各种直径的井壳的上端和相关联的电气导管，并且提供从导管进入壳体的电缆通道。 盖组件具有电导管适配器和盖构件，其具有限定大体圆形横截面的壳体室的主圆顶部分和限定适配器室的圆顶延伸部分。 盖构件的主要圆顶和圆顶延伸部分具有逐渐变小的径向的逐渐变小的轴向平台，其周围形成在其周围，用于选择性地安置在各种尺寸的井壳的上端。 轴承平台具有从壳体室收敛的基本上直的部分。 适配器具有与轴承平台的直线段的会聚互补的外锥形，用于将适配器上的轴承平台部分选择性地安置。 所述盖构件中的相同的选定的一个轴承平台接合在井套管和适配器上。 适配器还具有唇部，其具有接合在井壳的上端的轴承陆部段。 固定螺丝将盖构件和适配器夹在井套管和电气导管上。