×

Door sensor and door equipped with such door sensor

  • US 20040140782A1
  • Filed: 07/08/2003
  • Published: 07/22/2004
  • Est. Priority Date: 07/09/2002
  • Status: Active Grant
First Claim
Patent Images

1. A door sensor characterized in that it is equipped with at least one door position detecting means which is attached to at least one door body that can be opened and/or closed and which is capable of detecting at least one position occupied by the at least one door body during opening and/or closing thereof, at least one object detecting means which is attached to the at least one door body and which detects presence and/or absence of at least one object in at least one detectable zone;

  • and at least one object determining means which receives at least one output from the at least one door position detecting means and the at least one object detecting means, and which determines, in correspondence to at least one position occupied by the at least one door body during opening and/or closing thereof, whether at least one object detected by the at least one object detecting means is at least one object intended for detection.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×