Brushless electroforming apparatus
    3.
    发明授权
    Brushless electroforming apparatus 失效
    无刷电铸设备

    公开(公告)号:US5472587A

    公开(公告)日:1995-12-05

    申请号:US201951

    申请日:1994-02-25

    IPC分类号: C25D1/00 C25D17/00

    CPC分类号: C25D1/00

    摘要: An apparatus is disclosed for depositing metal on a mandrel which provides a brushless electrical current continuity between the mandrel and a current source, comprising: (a) a metal deposition vessel; (b) an electrode disposed in the vessel; (c) a mandrel disposed in the vessel, spaced apart from the electrode; (d) an electrically conductive liquid disposed in the vessel; (e) an electrolytic solution disposed in the tank; (f) a layer of a substantially electrically nonconductive material disposed between the electrolytic solution and the conductive liquid; and (g) connecting means for electrically connecting the mandrel and the conductive liquid, coupled to the mandrel.

    摘要翻译: 公开了一种用于在心轴上沉积金属的装置,其在心轴和电流源之间提供无刷电流连续性,包括:(a)金属沉积容器; (b)设置在容器中的电极; (c)设置在容器中的与电极间隔开的心轴; (d)设置在容器中的导电液体; (e)设置在罐中的电解液; (f)设置在电解液和导电液体之间的基本上非导电材料的层; 和(g)用于电连接心轴和导电液体的连接装置,其连接到心轴。

    Xeroradiographic plate
    6.
    发明授权
    Xeroradiographic plate 失效
    放射造影板

    公开(公告)号:US3975635A

    公开(公告)日:1976-08-17

    申请号:US543796

    申请日:1975-01-24

    申请人: John H. Lennon

    发明人: John H. Lennon

    IPC分类号: G03G5/043 G03B41/16

    摘要: An improved xeroradiographic plate has a conductive backing member, an overlying layer of selenium and an intermediate layer of polyvinyl carbazole or an alloy of arsenic and selenium.

    摘要翻译: 改进的红霉素板具有导电背衬构件,硒的上覆层和聚乙烯咔唑的中间层或砷和硒的合金。