Inventor
PIRKL KLAUS
DE3 patents
Patents
3 patentsUS7408462B2Aug 5, 2008
Control of monitored zone
SICK AG29 citations86
US7326914B2Feb 5, 2008
Light grid for measuring an object
SICK AG15 citations79
US7767954B2Aug 3, 2010
Process and device for monitoring the security of a passageway using an optical grid to monitor movement of objects on a carrier
SICK AG5 citations57