Copper encased flat electrolytic capacitor manufacture and capacitor
    1.
    发明授权
    Copper encased flat electrolytic capacitor manufacture and capacitor 失效
    铜包装扁平电解电容器制造和电容器

    公开(公告)号:US4267565A

    公开(公告)日:1981-05-12

    申请号:US26467

    申请日:1979-04-02

    IPC分类号: H01G9/08 H01G9/00 B01J17/00

    CPC分类号: H01G9/08

    摘要: A copper-encased flat electrolytic capacitor is produced by sealing the capacitor unit in a heat-sealable polymer-copper laminate. The polymer side of the laminate is adjacent the capacitor section, and the copper side forms the exterior of the sealed unit. Leads may be attached to opposite surfaces of the capacitor, or electrical connection may be made prior to sealing, e.g., to leg-like extensions of the laminate that, after sealing, serve as the leads.

    摘要翻译: 通过将电容器单元密封在可热封的聚合物 - 铜层压体中来制造铜包的扁平电解电容器。 层叠体的聚合物侧与电容器部相邻,铜侧形成密封部的外部。 引线可以附接到电容器的相对表面,或者可以在密封之前,例如,在密封之后用作引线的层叠体的腿状延伸部之前进行电连接。

    Flat electrolytic capacitor
    3.
    发明授权
    Flat electrolytic capacitor 失效
    扁平电解电容器

    公开(公告)号:US4385342A

    公开(公告)日:1983-05-24

    申请号:US148627

    申请日:1980-05-12

    CPC分类号: H01G9/08

    摘要: A wound and flattened extended-foil section containing an electrolyte is encased within a frame of insulating material that is closed on the top and bottom by metallic members electrically insulated and spaced from each other by the frame. One electrode of the section is electrically connected within the frame to one of the metallic members, and the other electrode is electrically connected within the frame to the second metallic member. The metallic members may serve as terminals for the capacitor, or leads may be attached to their external surfaces.

    摘要翻译: 包含电解质的缠绕和扁平延伸箔片部分被封装在绝缘材料的框架内,绝缘材料的框架通过电绝缘并且彼此间隔开的金属构件在顶部和底部封闭。 该部分的一个电极在框架内电连接到金属构件之一,另一个电极在框架内电连接到第二金属构件。 金属构件可以用作电容器的端子,或者引线可以附接到其外表面。

    Low inductance wound capacitor
    4.
    发明授权
    Low inductance wound capacitor 失效
    低电感卷绕电容

    公开(公告)号:US4509100A

    公开(公告)日:1985-04-02

    申请号:US455348

    申请日:1983-01-03

    申请人: Henry F. Puppolo

    发明人: Henry F. Puppolo

    CPC分类号: H01G4/228 H01G9/008

    摘要: An aluminum electrolytic capacitor has a wound extended-foil section with the edges of one of the foils extending from one edge of the roll and the edges of the other from the other edge. These extended foils are deformed after the section is wound in such a way that they are stretched and a metallurgical bond is formed between adjacent edges. A low-inductance, low electrical series resistance (ESR) capacitor is obtained as a result. The deformation may be accomplished by frictional cutting using a diamond saw.

    摘要翻译: 铝电解电容器具有卷绕的延伸箔部分,其中一个箔的边缘从辊的一个边缘延伸,另一个的边缘从另一个边缘延伸。 这些延伸的箔在区段被卷绕之后变形,使得它们被拉伸并且在相邻边缘之间形成冶金结合。 因此,获得了低电感,低电阻串联电阻(ESR)电容器。 变形可以通过使用金刚石锯的摩擦切割来实现。

    Solid electrolyte capacitor process
    5.
    发明授权
    Solid electrolyte capacitor process 失效
    固体电解电容器工艺

    公开(公告)号:US4622109A

    公开(公告)日:1986-11-11

    申请号:US742347

    申请日:1985-06-07

    申请人: Henry F. Puppolo

    发明人: Henry F. Puppolo

    CPC分类号: H01G9/0425 Y10T29/417

    摘要: A solderable metal layer is chemically deposited as an electrical contact on a solid-electrolyte capacitor by replacing the conventional silver contact layer of the capacitor with a layer of colloidal carbon containing a metal which is more electropositive than the solderable metal to be deposited, and thereafter contacting the assembly with a salt solution of the solderable metal. The metal of the salt solution is chemically replaced by the more electropositive metal so that the solderable metal plates out on the carbon surface to form the desired solderable contact layer. The salt solution is preferably a copper or nickel salt solution, and the more electropositive metal is preferably iron.

    摘要翻译: 将可焊接的金属层作为电接触化学沉积在固体电解质电容器上,用电容器的常规银接触层用含有比正在沉积的可焊接金属更正电的金属的胶体碳层,然后 使组件与可焊接金属的盐溶液接触。 盐溶液的金属由更正电的金属化学替代,使得可焊接金属板在碳表面上形成所需的可焊接接触层。 该盐溶液优选为铜盐或镍盐溶液,更多的正电性金属优选为铁。