Fine adjustment variable resistor
    101.
    发明授权
    Fine adjustment variable resistor 失效
    精细调整可变电阻器

    公开(公告)号:US3555484A

    公开(公告)日:1971-01-12

    申请号:US3555484D

    申请日:1969-05-16

    Inventor: BANG MOGENS W

    CPC classification number: H01C10/42

    Abstract: A SLIDE IS DISPOSED IN A LONGITUDINAL SLOT IN ONE WALL OF A CASE, IN WHICH THERE ARE PARALLEL RESISTANCE AND COLLECTOR ELEMENTS. THE SLIDE CARRIES A BRIDGING CONTACT ENGAGING BOTH ELEMENTS, AND IS PROVIDED WITH A PASSAGE EXTENDING INWARDLY AT LEAST AS FOR AS THE SLOT. ROTATABLY MOUNTED IN THIS PASSAGE IS A SHAFT, THE INNER END OF WHICH IS PRESSED AGAINST THE CASE AT ONLY ONE SIDE OF THE SLOT. A KNOB ON

    THE OUTER END OF THE SHAFT TURNS IT SO THAT THE FRICTION OF THE SHAFT AGAINST THE CASE WILL CAUSE THE SLIDE TO MOVE ALONG THE SLOT.

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