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公开(公告)号：US4763227A
公开(公告)日：1988-08-09
申请号：US80937
申请日：1987-08-03
Applicant: William G. Novacek
Inventor： William G. Novacek
CPC classification number: H01G9/008 , H05K3/308 , H05K2201/094 , H05K2201/09781 , H05K2201/10462 , H05K2201/10651 , H05K2201/10757 , H05K2201/10871 , H05K2203/168 , H05K3/3447
Abstract: A low cost aluminum electrolytic capacitor package having axial anode and cathode leads extending in one direction is capable of being seated and wave-solder connected in horizontal position to a printed circuit board without rolling, which unwanted rolling may result in withdrawal of one lead that consequently may not receive solder. A dummy lead is bonded to the opposite end of the package to stabilize the capacitor after solder mounting. One of the three leads has an ox-bow bend that tends to stop the unwanted rolling.
Abstract translation: 具有沿一个方向延伸的轴向阳极和阴极引线的低成本铝电解电容器封装能够在水平位置连接到印刷电路板而不滚动，这种不希望的滚动可能导致一个引线的退出 可能不会接收到焊料。 封装的另一端连接一个虚拟引线，以便在焊接安装后稳定电容器。 三条线之一有一个牛弓弯，倾向于阻止不必要的滚动。
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公开(公告)号：US4233583A
公开(公告)日：1980-11-11
申请号：US944793
申请日：1978-09-22
Applicant: William G. Novacek
Inventor： William G. Novacek
CPC classification number: H01F7/1607
Abstract: A solenoid is disclosed in which a ferromagnetic shield substantially surrounds the circumferential surface of the coil in order to provide a high-permeability flux path on the coil exterior. The shield is formed by a ferromagnetic collar and the body part of a bracket. The ferromagnetic collar extends partially around the coil, and the body part of the bracket faces a longitudinal opening in the ferromagnetic collar. The ferromagnetic collar is embedded in a molded epoxy encapsulation, which is found to be reinforced by the collar. Alternatively, the shield can be formed exclusively of a ferromagnetic collar that extends substantially around the entire periphery of the coil.
Abstract translation: 公开了一种螺线管，其中铁磁屏蔽基本上围绕线圈的周向表面，以便在线圈外部提供高磁导率通量。 屏蔽由铁磁轴环和支架的主体部分形成。 铁磁轴环部分地围绕线圈延伸，并且支架的主体部分面向铁磁轴环中的纵向开口。 铁磁轴环嵌入模制的环氧树脂封装中，发现它被套环加固。 或者，屏蔽件可以仅由基本上围绕线圈的整个周边延伸的铁磁轴环形成。
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3.发明授权
公开(公告)号：US4537664A
公开(公告)日：1985-08-27
申请号：US597300
申请日：1984-04-06
Applicant: William G. Novacek
Inventor： William G. Novacek
Abstract: Either after or during the process of forming aluminum foil for use in making electrolytic capacitors, the formed oxide foil is drawn through two separate electrolytes wherein two electrodes are immersed respectively. An AC voltage source is connected between the two electrodes. The resulting reactive current is a direct measure of the potential capacitance per unit foil area that can be obtained in capacitor manufacturing and is also an indirect measure of the oxide film thickness.
Abstract translation: 在形成用于制造电解电容器的铝箔的制造过程之后或期间，形成的氧化物箔被分别浸入两个分开的电极中的两个分开的电解质中。 交流电压源连接在两个电极之间。 所得到的无功电流是电容器制造中可以获得的每单位箔面积的潜在电容的直接测量，并且也是氧化膜厚度的间接测量。
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