Variable pellet resistor

Variable pellet resistor

  • CN 1,326,163 C
  • Filed: 11/30/2001
  • Issued: 07/11/2007
  • Est. Priority Date: 12/01/2000
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of pellet variable resistor has:

  • the insulating substrate that is provided with resistive element on the surface;

    Rotary body is installed on this insulating substrate with the state that can rotate, and has the sliding part with described resistive element sliding contact;

    Above-mentioned rotary body is made of a metallic plate, has the base portion that is provided with above-mentioned sliding part, the top panel that is provided with the Philips screwdriver groove, reaches the linking part that connects above-mentioned base portion and top panel;

    Above-mentioned linking part is bent to the U font, and above-mentioned base portion and above-mentioned top panel are overlapping, it is characterized in that;

    see between two adjacent grooves of above-mentioned driver flutes from overlooking, the above-mentioned linking part that the continuous sweep by above-mentioned metallic plate forms is set.

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