Button switch device for elevator

Button switch device for elevator

  • CN 1,826,278 B
  • Filed: 07/30/2004
  • Issued: 06/06/2012
  • Est. Priority Date: 07/30/2004
  • Status: Active Grant
First Claim
Patent Images

1. the button switch of an elevator is characterized in that, comprising:

  • Supporting member;

    Button portion, it can move relative to above-mentioned supporting member, and has light transmission;

    Illuminating part, it is located on the above-mentioned supporting member;

    Reflecting part, its above-mentioned relatively illuminating part is fixed, and is used to reflect the light from above-mentioned illuminating part;

    Scattering part, its above-mentioned relatively reflecting part is fixed, and is used to receive the reflected light from above-mentioned reflecting part, and makes above-mentioned reflection light diffusing, thereby scattering light is gone out from above-mentioned button portion transmission.

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