High frequency transistor oscillator with discrete resonator elements
for transponder
    11.
    发明授权
    High frequency transistor oscillator with discrete resonator elements for transponder 失效
    高频晶体管振荡器,具有用于应答器的分立谐振元件

    公开(公告)号:US4616193A

    公开(公告)日:1986-10-07

    申请号:US693208

    申请日:1985-01-22

    Applicant: Walter Meyer

    Inventor: Walter Meyer

    Abstract: A solid state oscillator circuit for operation at very high frequencies includes a field effect transistor having an input network connected between its gate and source electrodes and an output network connected between its drain and source electrodes, the input and output networks each including three discrete capacitors connected in a "pi" configuration, the input and output networks being connected in series with one another, and an inductor being connected in parallel with the series connected networks, the equivalent circuit impedance of the networks in series and the inductance determining the operating frequency of the oscillator circuit, and the relative ratio of impedance of the networks determining the amount of oscillator feedback.

    Abstract translation: 用于在非常高频率下操作的固态振荡器电路包括场效应晶体管,其具有连接在其栅极和源极之间的输入网络和连接在其漏极和源极之间的输出网络,每个输入和输出网络包括连接的三个分立电容器 在“pi”配置中,输入和输出网络彼此串联连接,并且电感器与串联连接的网络并联连接,串联的网络的等效电路阻抗和确定运行频率的电感 振荡器电路,以及确定振荡器反馈量的网络的阻抗的相对比例。

    Fountain toothbrush having bristle carrier easily producible by
injection molding
    12.
    发明授权
    Fountain toothbrush having bristle carrier easily producible by injection molding 失效
    喷泉牙刷具有易于通过注射成型生产的刷毛载体

    公开(公告)号:US4068974A

    公开(公告)日:1978-01-17

    申请号:US704939

    申请日:1976-07-13

    Abstract: A fountain toothbrush is described which comprises a bristle carrier having bristles, a handle containing a reservoir for liquid or pasty dentifrice, a duct leading from the reservoir to the bristles, and actuating means which urge the reservoir in a direction out of the handle. A piston has a passage connected to the duct and to the interior of the reservoir and a cylinder sleeve part is provided on the reservoir into which the piston protrudes. When the piston is pushed into the sleeve part towards the reservoir, dentifrice is conveyed onto the bristles. To achieve a hermetic sealing and simultaneously a more exact dosage of the dentifrice, the piston further comprises a valve body which is displaceable relative to the piston and adapted for obturating, toward the end of each stroke of the piston into the sleeve part of the reservoir, an opening connecting the interior of the reservoir with the interior of the sleeve part, and frees this opening again when the piston and the sleeve part are displaced away from one another.

    Abstract translation: 描述了一种喷泉牙刷,其包括具有刷毛的刷毛载体,包含用于液体或糊状洁齿剂的储存器的手柄,从储存器通向刷毛的管道,以及促使储存器朝向手柄的方向的致动装置。 活塞具有连接到管道和储存器内部的通道,并且缸套部件设置在活塞突出的储存器中。 当活塞被推入套筒部分朝向储存器时,洁齿剂被传送到刷毛上。 为了实现气密密封并且同时更精确地配制洁齿剂,活塞还包括阀体,该阀体可相对于活塞移动并且适于使活塞的每个行程的端部塞满到储存器的套筒部分中 ,一个将储存器的内部与套筒部分的内部相连接的开口,并且当活塞和套筒部分彼此远离时,再次释放该开口。

    Television tuner
    13.
    发明授权
    Television tuner 失效
    电视调谐器

    公开(公告)号:US3994177A

    公开(公告)日:1976-11-30

    申请号:US558729

    申请日:1975-03-17

    CPC classification number: H03J5/30 Y10T403/7098

    Abstract: A TV tuner has a housing and a rotating channel selector shaft mounted on the housing. There are a plurality of individual support members positioned by and mounted on parallel flatted areas of the shaft, which flatted areas vary in size to assure correct placement of the support members. Individual coil strips, each carrying a tuning screw, are fixed to the shaft assembly. A simplified clutching arrangement for controlling adjustment of the screws utilizes a coil spring to provide the initial force for moving a pinion gear into operating engagement with the tuning screws. The tuning screws are held by resilient arms which bias the head of the screws toward the shaft to thus firmly maintain the screws in any adjusted position. Each of the coil strips have contacts extending outwardly from one side and positioned to be in electrical and mechanical contact with cantilever spring members fastened to a printed circuit board which in turn is held by the housing.

    Abstract translation: 电视调谐器具有壳体和安装在壳体上的旋转通道选择器轴。 存在多个单独的支撑构件,其定位并安装在轴的平行平面区域上,该平坦区域的尺寸变化以确保支撑构件的正确放置。 每个带有调谐螺钉的线圈条固定在轴组件上。 用于控制螺钉调节的简化的夹紧装置利用螺旋弹簧来提供用于使小齿轮移动与调谐螺钉操作接合的初始力。 调谐螺丝由弹性臂保持,弹性臂将螺钉的头部朝向轴偏压,从而将螺钉牢固地保持在任何调节位置。 每个线圈条具有从一侧向外延伸的触点,并定位成与固定到印刷电路板的悬臂弹簧元件电接触和机械接触,印刷电路板又由壳体保持。

    Water reducible polyester resin compositions with mixed ionic / nonionic stabilization
    14.
    发明申请
    Water reducible polyester resin compositions with mixed ionic / nonionic stabilization 审中-公开
    具有混合离子/非离子稳定性的可水稀释的聚酯树脂组合物

    公开(公告)号:US20050255330A1

    公开(公告)日:2005-11-17

    申请号:US10845701

    申请日:2004-05-15

    Applicant: Walter Meyer

    Inventor: Walter Meyer

    Abstract: The present invention is directed to water soluble or dispersible polyester compositions, comprising a polyalkylene glycol monoalkyl ether, having mixed nonionic and ionic stabilization prepared in a conventional single step random condensation polymerization. The present invention is also directed to aqueous coating compositions, useful for finishing automobile and truck exteriors, containing a polyester resin with mixed ionic and nonionic stabilization. The coating is especially useful for forming metallic glamour latex based finishes on automobile and truck exteriors that have excellent chip resistance and appearance.

    Abstract translation: 本发明涉及水溶性或分散性聚酯组合物,其包含聚亚烷基二醇单烷基醚,其具有以常规单步骤随机缩聚制备的混合的非离子和离子稳定化。 本发明还涉及用于整理汽车和卡车外观的水性涂料组合物,其含有具有混合离子和非离子稳定化的聚酯树脂。 该涂层特别适用于在汽车和卡车外观上形成具有优异的耐芯片性和外观的金属魅力乳胶基涂饰。

    Jacketing steel objects
    16.
    发明授权
    Jacketing steel objects 失效
    夹克钢对象

    公开(公告)号:US4786339A

    公开(公告)日:1988-11-22

    申请号:US122272

    申请日:1987-11-18

    Abstract: In a method for continuously jacketing steel objects particularly tubing including the steps of cleaning the object by means of blasting its surface; chromatizing the cleaned surface by exposing the surface to a silicate containing watery solution of 3 and/or 6 valued chromium compound or compounds, drying the object at a temperature preferably between 105 degrees C. and 130 degrees C. which is well below the temperature necessary either for an application of a bonding and cover layer and/or for curing of the epoxy resin; a blend being applied prior to conversion of the chromatizing medium and any chromium iron compounds into a thermally stable intermediate layer including a chromium iron silicate oxide layer, the application of epoxy resin curing agent is carried out in two steps to obtain at least two sublayers, the first one of the layer being more reactive than the second one at temperature below 170 degrees C. and the two sublayers are cured together thereafter at a temperature between 170 to 240 degrees C., the first sublayer is applied in the liquidous state and the second layer is applied as a powder.

    Abstract translation: 在一种用于连续夹套钢制物品的方法,特别是管道,包括通过喷砂表面清洁物体的步骤; 通过将表面暴露于含有3和/或6价铬化合物或化合物的含水溶液的含硅酸盐的硅酸盐处理,将清洁的表面进行染色,在优选105℃至130℃的温度下干燥该物体,该温度远低于所需温度 用于粘合和覆盖层的应用和/或环氧树脂的固化; 在将铬酸盐化介质和任何铬铁化合物转化成包括铬铁硅酸盐氧化物层的热稳定中间层之前,应用共混物,环氧树脂固化剂的应用分两步进行以获得至少两个亚层, 该层的第一层在低于170℃的温度下比第二层更具反应性,并且此后在170至240摄氏度之间的温度下将两个亚层固化在一起,第一子层以液体状态施加,并且 第二层作为粉末使用。

    Device for the electroplating treatment of plate-shaped objects
    17.
    发明授权
    Device for the electroplating treatment of plate-shaped objects 失效
    板状物体电镀处理装置

    公开(公告)号:US4776939A

    公开(公告)日:1988-10-11

    申请号:US75118

    申请日:1987-07-20

    CPC classification number: H05K3/0085 C25D17/28

    Abstract: A device for electroplating electric circuit boards includes an electroplating bath and a plurality of transporting organs which hold objects to be treated when they path the electroplating bath. The transporting organs are pairs of clamping yokes arranged on a common endless rotating belt and positionable from a clamping position in which they engage the object being treated and a release position in which they release said object.

    Abstract translation: 用于电镀电路板的装置包括电镀槽和多个运送器具,当运送电镀槽时,其保持被处理物体。 输送器具是布置在共同的环形旋转带上的一对夹紧轭,并且可从夹持位置定位,在夹持位置中它们与待处理的物体接合,并且释放位置释放所述物体。

    Method and apparatus for the recovery of spraying substance when
spraying elongated rolled stock
    18.
    发明授权
    Method and apparatus for the recovery of spraying substance when spraying elongated rolled stock 失效
    喷涂细长轧制原料时用于回收喷涂物质的方法和装置

    公开(公告)号:US4520047A

    公开(公告)日:1985-05-28

    申请号:US370531

    申请日:1982-04-21

    Abstract: The invention relates to a method and an apparatus for the recovery of spraying substance when spraying elongated rolled stock. Difficulties are met when trying to recover water-dilutable or water-soluble coating agents since after evaporation of the solvent, i.e. the water, the film which is left can no longer be dissolved by water and thus it is no longer possible to recover this fraction of the spraying substance. According to the invention, therefore, it is proposed to carry out the spraying in a water-saturated atmosphere so that the excess spraying substance can easily be recovered. The apparatus is appropriately constructed to correspond to these circumstances.

    Abstract translation: 本发明涉及喷涂细长轧制原料时回收喷涂物质的方法和装置。 尝试回收水可稀释或水溶性涂层剂时遇到困难,因为溶剂蒸发后,即水,残留的膜不能再被水溶解,因此不再能够回收该馏分 的喷雾物质。 因此,根据本发明,提出在饱和饱和的气氛中进行喷雾,使得能够容易地回收多余的喷雾物质。 该装置适当地构造成对应于这些情况。

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