专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

111. 发明授权

US4587849A Coextrusion inspection system 失效
标题翻译：共挤检测系统
公开(公告)号：US4587849A
公开(公告)日：1986-05-13
申请号：US706689
申请日：1985-02-28
申请人： R. Michael Gross
发明人： R. Michael Gross
IPC分类号： G01N29/04 , G01N29/26 , G01N29/28
CPC分类号： G01N29/28 , G01N29/26 , G01N2291/02854
摘要： An ultrasonic inspection apparatus is disclosed for inspecting coextruded plastic sheet as it is produced. The apparatus includes support for the sheet to be inspected and support for an ultrasonic transducer adjacent the surface of said sheet. A housing supports the ultrasonic transducer adjacent the sheet and defines a chamber between the face of the transducer and the surface of the sheet. The chamber is provided with an interfacing fluid so that ultrasonic pulses from the transducer will pass through the fluid into the sheet to be reflected from any interface therein. The ultrasonic transducer and interfacing fluid are moved across the surface of the sheet to permit inspection of the entire sheet. Means are provided within the fluid chamber for directing interfacing fluid substantially transversely across the face of the transducer to remove any air bubbles that may form between the transducer face and the sheet. The ultrasonic pulse echoes received from the sheet may be analyzed to provide an indication of the presence and depth of interfaces in the sheet.
摘要翻译：公开了一种超声波检查装置，用于在制造共挤出的塑料片时进行检查。该装置包括对待检查的片材的支撑，并支撑邻近所述片材的表面的超声波换能器。壳体支撑邻近片材的超声波换能器，并且在换能器的表面和片材表面之间限定一个腔室。腔室设置有界面流体，使得来自换能器的超声脉冲将通过流体进入片材以从其中的任何界面反射。超声波换能器和接口流体移动穿过纸张的表面，以便检查整个纸张。装置设置在流体室内，用于将接口流体基本上横向横跨换能器的表面，以去除可能在换能器表面和片材之间形成的任何气泡。可以分析从片材接收的超声波脉冲回波，以提供片材中界面的存在和深度的指示。

112. 发明授权

US4586080A Method and apparatus for video inspection of articles of manufacture 失效
标题翻译：制造用品的视频检查方法和装置
公开(公告)号：US4586080A
公开(公告)日：1986-04-29
申请号：US592201
申请日：1984-03-22
申请人： Mark Hoyt , Edward A. Rowe
发明人： Mark Hoyt , Edward A. Rowe
IPC分类号： B07C5/342 , G01N21/90 , H04N7/18
CPC分类号： G01N21/9036 , B07C5/3422 , H04N7/188
摘要： Strobe lag is identified as a major source of sensitivity in distinguishing acceptable and flawed glassware in bright field video inspection systems employing strobed light sources and video systems with vidicon tubes. By disabling video signal generation from the photoconductive target of the vidicon for several milliseconds beginning with initiation of the strobed light sources, less sensitive and more stable operation of the video inspection apparatus is achieved. The video signal is generated from the fully developed stored image on the photoconductive target.
摘要翻译：在使用带有视频光源的视频光源和视频系统的明视野视频检查系统中，识别出频闪延迟是敏感度的主要来源，用于区分可接受和有缺陷的玻璃器皿。通过从选通光源的启动开始禁止从摄像机的光电导目标产生数毫秒的视频信号，实现了视频检查装置的较不灵敏和更稳定的操作。视频信号从光电导目标上完全显影的存储图像产生。

113. 发明授权

US4547779A Annular slot antenna 失效
标题翻译：环形缝隙天线
公开(公告)号：US4547779A
公开(公告)日：1985-10-15
申请号：US465486
申请日：1983-02-10
申请人： Gary G. Sanford , Dean A. Paschen
发明人： Gary G. Sanford , Dean A. Paschen
IPC分类号： H01Q9/04 , H01Q21/20 , H01Q1/38
CPC分类号： H01Q21/205 , H01Q9/0421
摘要： A microstrip annular antenna structure is formed by four quarter-wavelength microstrip radiator patches arranged in a quadrant formation and having outwardly directed adjacent radiating apertures which together provide a composite annular radiating slot extending about 360.degree. of azimuth. All such radiators are fed in-phase by a single centrally located feedpoint and equal length microstrip transmission lines extending diagonally therefrom to a respective matched impedance feedpoint associated with each radiator patch structure. An extremely low profile rf antenna system results with a monopole or annular slot vertically polarized radiation pattern.
摘要翻译：微带环形天线结构由四个四分之一波长的微带散热器贴片形成，四分之一波长的微带散热器贴片以四分之一形式布置并具有向外指向的相邻辐射孔，它们一起提供延伸约360°方位角的复合环形辐射槽。所有这样的散热器通过单个中心定位的馈电点和从其斜对角延伸到与每个散热器贴片结构相关联的相应匹配的阻抗馈电点的相等长度的微带传输线同相馈送。极小的rf天线系统产生单极或环形槽垂直极化辐射图。

114. 发明授权

US4516097A Apparatus and method for coupling r.f. energy through a mechanically rotatable joint 失效
标题翻译：用于耦合r.f.的装置和方法能量通过机械可旋转接头
公开(公告)号：US4516097A
公开(公告)日：1985-05-07
申请号：US404655
申请日：1982-08-03
申请人： Robert E. Munson , Hussain A. Haddad
发明人： Robert E. Munson , Hussain A. Haddad
IPC分类号： H01P1/06 , H01Q1/38
CPC分类号： H01P1/068
摘要： First and second annular r.f. radiating structures are mounted for concentric relative rotational motion with their r.f. radiation patterns directed toward one another. The annular r.f. radiating structures may be realized, for example, by cylindrically conformed microstrip antenna radiators which define tuned resonant cavities feeding one or more radiation apertures defined between an edge of a microstrip radiator "patch" and an underlying electrical reference or ground surface. The microstrip radiator "patch" may be either continuous in its circumferential dimensions or it may have occasional circumferential discontinuities formed by axially directed gaps therein. If the total circumferential dimension is greater than one wavelength at the intended operating frequency, then a corporate structured feedline provides plural spaced-apart feedpoints about the circumference so as to achieve a substantially uniform distribution of r.f. field amplitudes and phases about the circumference.
摘要翻译：第一和第二环形r.f. 安装辐射结构以与它们的r.f.同心相对旋转运动。辐射图相互指向。环形r.f. 辐射结构可以例如通过圆柱形配置的微带天线辐射器来实现，微型天线辐射器限定调谐谐振腔，其馈送限定在微带散热器“贴片”的边缘和下面的电参考或地面之间的一个或多个辐射孔。微带散热器“贴片”可以在其周向尺寸上是连续的，或者可能在其中由轴向指向的间隙形成偶尔的周向不连续性。如果总周向尺寸在预期工作频率下大于一个波长，则公司结构化馈线围绕圆周提供多个间隔开的馈送点，以便实现r.f的基本上均匀的分布。围绕圆周的场幅度和相位。

115. 发明授权

US4508404A Remote connect and disconnect assembly with energy isolation 失效
标题翻译：远程连接和断开组件与能量隔离
公开(公告)号：US4508404A
公开(公告)日：1985-04-02
申请号：US323850
申请日：1981-11-23
申请人： Norman E. Frawley
发明人： Norman E. Frawley
IPC分类号： H01R13/629
CPC分类号： H01R13/629 , Y10S285/921 , Y10T29/49169 , Y10T29/49195
摘要： A method and apparatus are disclosed for remotely connecting, disconnecting and reconnecting a flexible communication member between two spaced apart bodies which are in predetermined relative positions to one another within given tolerances, and more particularly, to the connecting of an electrical connector to a carried spacecraft from an orbiter while providing for a minimum transfer of energy therebetween. A remote actuation of an electrical connector between two bodies is accomplished by driving an extendable member carrying a detachable connector from one of the bodies into mating contact with a fixed connector on the other body. A locking means associated with the other body retains the detachable connector in such mating contact while the extendable member is withdrawn. A flexible cable is first secured between said one of the bodies and the detachable connector.
摘要翻译：公开了一种方法和装置，用于远程连接，断开和重新连接两个间隔开的主体之间的柔性连通构件，所述间隔开的主体在给定的公差范围内彼此处于预定的相对位置，更具体地说，涉及将电连接器连接到承载的航天器同时提供它们之间的最小能量传递。两个主体之间的电连接器的远程致动通过将一个可拆卸的连接器从其中一个主体驱动成与另一个主体上的固定连接器配合接触来实现。与另一个主体相关联的锁定装置将可拆卸连接器保持在这种配合接触中，同时伸出构件被拉出。首先将柔性电缆固定在所述一个主体和可拆卸连接器之间。

116. 发明授权

US4481778A Thermally disconnecting passive parallel orbital supports 失效
标题翻译：热绝缘被动平行轨道支架
公开(公告)号：US4481778A
公开(公告)日：1984-11-13
申请号：US477477
申请日：1983-03-21
申请人： Richard P. Reinker , Myron E. Poyer , James M. Lester
发明人： Richard P. Reinker , Myron E. Poyer , James M. Lester
IPC分类号： F17C13/08 , F17C1/02
CPC分类号： F17C13/088 , F17C2203/0636 , F17C2270/0194 , Y10S220/901
摘要： A support for a cryogen container, particularly adapted for use in spacecraft, provides a dual support. One portion of the structure supports the container in the absence of acceleration force, and the other portion of the structure supports the container in the presence of acceleration forces. The support includes a first connector means and second connector means. A first support extends between the first and second connector means. The first support is constructed of high-strength metal and is adapted at its ends for structural engagement and support of said first and second connector means. A second support also extends between said first and second connector means. The second support is constructed of material having low thermal conductivity, has a degree of elasticity, and provides support of said first connector means from said second connector means in the presence of normal forces imposed by the container and its contents. The second support is deformable in response to forces significantly in excess of the normal gravitational forces imposed by the container and its contents and permits the structural engagement of the first support with the first and second connection means.
摘要翻译：对特别适用于航天器的冷冻剂容器的支持提供了双重支持。该结构的一部分在没有加速力的情况下支撑容器，并且结构的另一部分在存在加速力的情况下支撑容器。支撑件包括第一连接器装置和第二连接器装置。第一支撑件在第一和第二连接器装置之间延伸。第一支撑件由高强度金属构成，并且在其端部适于用于所述第一和第二连接器装置的结构接合和支撑。第二支撑件还在所述第一和第二连接器装置之间延伸。第二支撑件由具有低导热性，具有一定程度的弹性的材料构成，并且在由容器及其内容物施加的法向力的存在下，从所述第二连接器装置提供所述第一连接器装置的支撑。第二支撑件响应于显着超过由容器及其内容物施加的法向重力的力而变形，并允许第一支撑件与第一和第二连接装置的结构接合。

117. 发明授权

US4464663A Dual polarized, high efficiency microstrip antenna 失效
标题翻译：双极化，高效微带天线
公开(公告)号：US4464663A
公开(公告)日：1984-08-07
申请号：US322930
申请日：1981-11-19
申请人： Farzin Lalezari , Robert E. Munson
发明人： Farzin Lalezari , Robert E. Munson
IPC分类号： H01Q9/04 , H01Q21/06 , H01Q25/00 , H01Q1/38 , H01Q9/38
CPC分类号： H01Q25/001 , H01Q21/065 , H01Q9/0435
摘要： A pair of spaced apart resonant microstrip radiators is fed from two differently polarized input/output ports by respective different feedlines to achieve different respective polarizations while at the same time minimizing undesirable r.f. coupling between the input/output ports. The preferred design embodiment minimizes feedline length while simultaneously increasing the r.f. isolation between the two differently polarized input/output ports.
摘要翻译：一对间隔开的谐振微带辐射器由两个不同极化的输入/输出端口通过相应的不同馈线馈入，以实现不同的相应极化，同时使不期望的r.f.最小化。输入/输出端口之间的耦合。优选的设计实施例使馈线长度最小化，同时增加r.f。两个不同极化的输入/输出端口之间的隔离。

118. 发明授权

US4444834A Lubricated metallic substrate 失效
标题翻译：润滑金属基材
公开(公告)号：US4444834A
公开(公告)日：1984-04-24
申请号：US339093
申请日：1982-01-13
申请人： Addison B. Scholes , David L. Dollar
发明人： Addison B. Scholes , David L. Dollar
IPC分类号： B05B5/14 , C10M177/00 , F16N27/00 , B32B3/10 , B32B15/04 , B32B15/20
CPC分类号： B05B5/14 , B05B5/001 , C10M177/00 , F16N27/00 , Y10T428/25 , Y10T428/254 , Y10T428/31678 , Y10T428/31692 , Y10T428/31714
摘要： A new article of manufacture comprising an aluminum substrate has at least one surface coated with a lubricating material. The lubricating material is preferably a dielectric hydrocarbon deposited in particulate form by the method of electrostatically charging the particles so that they mutually repel one another, maintaining a quiescent cloud of such charged particles adjacent the surface to be lubricated, and depositing and distributing the charged particles onto the surface substantially entirely by electrostatic forces. The particles preferably have an average diameter of less than ten microns and are deposited to cover from about one percent to about fifteen percent of the surface in an amount of from about four milligrams per square foot to about 24 milligrams per square foot.
摘要翻译：包括铝基板的新的制品包括至少一个涂有润滑材料的表面。润滑材料优选为以静电方式填充颗粒的方法以颗粒形式沉积的电介质烃，使得它们彼此相互排斥，将这种带电粒子的静止云保持在待润滑的表面附近，并且沉积并分布带电粒子基本上完全由静电力在表面上。颗粒优选具有小于10微米的平均直径，并以约4毫克每平方英尺至约24毫克每平方英尺的量沉积以覆盖表面的约1％至约15％。

119. 发明授权

US4436778A Multilayer tubular body with uncentered barrier layer 失效
标题翻译：多层管状体，具有不中心的阻挡层
公开(公告)号：US4436778A
公开(公告)日：1984-03-13
申请号：US485760
申请日：1983-04-22
申请人： Jeffrey N. Dugal
发明人： Jeffrey N. Dugal
IPC分类号： B29C47/06 , B29C49/22 , B29F1/10 , B32B9/04
CPC分类号： B29C47/0023 , B29C47/065 , B29C47/263 , B29C49/22 , B29B2911/14593 , B29B2911/14646 , B29B2911/14713 , Y10T428/1383 , Y10T428/2495
摘要： A multilayered structure is described that is useful in making containers, the structure having at least one low gas permeable layer specifically located in the multilayered structure so that there is substantial reduction in the formation of unwanted inclusions formed during coextrusion processes. In particular, the structure is a tubular body which comprises a plurality of layers of different polymeric materials united or bonded together, said structure having at least one uncentered layer of low gas permeability, said layer having an average thickness in the range of about 1 to 20 percent of the total thickness of the body. The structure may be readily made by forming a series of melted thermoplastic streams, enveloping the series of melted streams to successively form separate and defined layers one upon the other, and introducing a layer of low gas permeable material into the series proximate the exterior portion of the structure. The low gas permeable material may be polyvinylidene chloride copolymer, poly(vinyl alcohol-coethylene) or acrylonitrile-containing polymers.
摘要翻译：描述了可用于制造容器的多层结构，该结构具有特别位于多层结构中的至少一个低气体渗透层，使得在共挤出过程中形成的不想要的夹杂物的形成大大减少。特别地，该结构是一种管状体，其包括多个不同的聚合材料层，它们结合或结合在一起，所述结构具有至少一个低透气性的不中心层，所述层的平均厚度在约1至身体总厚度的20％。该结构可以容易地通过形成一系列熔融的热塑性流而形成，包含一系列熔融的流，以一个接一个地连续地形成分离和限定的层，并将一层低气体可渗透的材料引入靠近外部的结构。低透气材料可以是聚偏二氯乙烯共聚物，聚（乙烯醇 - 共聚乙烯）或含丙烯腈的聚合物。

120. 发明授权

US4382810A Programmable speed controller 失效
标题翻译：可编程速度控制器
公开(公告)号：US4382810A
公开(公告)日：1983-05-10
申请号：US281565
申请日：1981-07-08
申请人： Charles L. Wood
发明人： Charles L. Wood
IPC分类号： C03B9/41 , G05B19/042 , C03B9/40
CPC分类号： G05B19/042 , C03B9/41 , G05B2219/25399 , G05B2219/25473 , Y10S65/13
摘要： A programmable control signal generator controls the overall speed of an I.S. machine, the timing of sequential functions of each individual section, and the relative phasing of the IS machine sections. A time-based drive signal, derived from the time base signal of the programmable control signal generator, is applied to a stepper motor which is coupled to a gob feeder and plunger mechanism and a conveyor mechanism through respective gear reducers. The pulse repetition rate of the drive signal is controlled manually from an operator's speed control station or automatically from a computer to establish and vary the machine speed. The programmable control signal generator also provides a timing signal, coordinated with the drive signal, to time the sequential functions of the sections as a function of the number of elapsed time increments into which a machine cycle is divided. The timing signal has a pulse repetition rate which is preferably a calculated ratio of the repetition rate of the drive signal. In addition, the programmable control signal generator provides a cycle reference signal, coordinated with the drive signal, to control phasing of the sections. The reference signal has a pulse repetition rate which is preferably a calculated ratio of the repetition rate of the timing signal.
摘要翻译：可编程控制信号发生器控制I.S.的总速度。机器，每个单独部分的顺序功能的时序以及IS机器部分的相对定相。从可编程控制信号发生器的时基信号导出的基于时间的驱动信号被施加到通过相应的齿轮减速器耦合到料滴给料器和柱塞机构的输送机构的步进马达。驱动信号的脉冲重复率由操作员的速度控制站手动控制，或者从计算机自动控制以建立和改变机器速度。可编程控制信号发生器还提供与驱动信号协调的定时信号，以便根据机器周期被划分到的经过时间增量的数量来计算各部分的顺序功能。定时信号具有优选地是驱动信号的重复率的计算的比率的脉冲重复率。此外，可编程控制信号发生器提供与驱动信号协调的周期参考信号，以控制各部分的定相。参考信号具有脉冲重复率，其优选地是计算出的定时信号的重复率的比率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式