Device for monitoring elevator and self-moving passage area

Device for monitoring elevator and self-moving passage area

  • CN 1,108,977 C
  • Filed: 12/15/1997
  • Issued: 05/21/2003
  • Est. Priority Date: 12/16/1996
  • Status: Active Grant
First Claim
Patent Images

1. one kind is used for monitoring elevator (1) and automatic walkway entrance region to control the device of its rotation, wherein, when the people was positioned at entrance region, this device sent a signal enabling rotating ladder or an automatic walkway, and it has:

  • at least one staircase breast board (3) extends at stepped plate (2) sidepiece;

    A handrail breast board (4) is positioned on this staircase breast board, and has a handrail turning area (10) at entrance region;

    A sill plate (14) adjacent entrance district;

    A handrail access cover (11) is positioned on the staircase breast board (3) of handrail turning area (10) bottom;

    Described device is characterised in that;

    at least one photosensor (12) integral installation is used for the corresponding surveillance zone (13) that monitor door breast board (14) is located entrance region in handrail turning area (10).

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