Exit selecting system
First Claim
1. AN EXIT SELECTING SYSTEM FOR A VEHICULAR PARKING FACILITY HAVING EXITS OPENING ONTO A PLURALITY OF STREETS COMPRISING VEHICLE PRESENCE DETECTING MEANS ON EACH OF THE STREETS FOR SENSING LANE OCCUPANCIES, MEANS COUPLED TO EACH OF THE VEHICLE PRESENCE DETECTING MEANS FOR SELECTIVELY ENERGIZING ONE OF A PLURALITY OF OUTPUT TERMINALS IN ACCORDANCE WITH SENSED LANE OCCUPANCY, INDICATING MEANS FOR INTERNALLY ROUTING DEPARTING TRAFFIC WITHIN THE PARKING FACILITY, AND CIRCUIT MEANS COUPLED TO THE OUTPUT TERMINALS FOR CONTROLLABLY COUPLING ENERGY TO THE INDICATING MEANS, THEREBY DIRECTING TRAFFICE DEPARTING FROM THE PARKING FACILITY TO EXITS LEADING TO THE STREETS HAVING A PERCENTAGE OF OCCUPANCY BELOW A PREDETERMINED LEVEL WHEN PERCENTAGE OF OCCUPANCY OF ANY OF THE STREETS INCREASES BEYOND A PREDETERMINED LEVEL.
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Accused Products
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Citations
1 Claim
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1. AN EXIT SELECTING SYSTEM FOR A VEHICULAR PARKING FACILITY HAVING EXITS OPENING ONTO A PLURALITY OF STREETS COMPRISING VEHICLE PRESENCE DETECTING MEANS ON EACH OF THE STREETS FOR SENSING LANE OCCUPANCIES, MEANS COUPLED TO EACH OF THE VEHICLE PRESENCE DETECTING MEANS FOR SELECTIVELY ENERGIZING ONE OF A PLURALITY OF OUTPUT TERMINALS IN ACCORDANCE WITH SENSED LANE OCCUPANCY, INDICATING MEANS FOR INTERNALLY ROUTING DEPARTING TRAFFIC WITHIN THE PARKING FACILITY, AND CIRCUIT MEANS COUPLED TO THE OUTPUT TERMINALS FOR CONTROLLABLY COUPLING ENERGY TO THE INDICATING MEANS, THEREBY DIRECTING TRAFFICE DEPARTING FROM THE PARKING FACILITY TO EXITS LEADING TO THE STREETS HAVING A PERCENTAGE OF OCCUPANCY BELOW A PREDETERMINED LEVEL WHEN PERCENTAGE OF OCCUPANCY OF ANY OF THE STREETS INCREASES BEYOND A PREDETERMINED LEVEL.
Specification
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Current AssigneePeter D. Schwarz, Richard A. Overmyer
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Original AssigneePeter D. Schwarz, Richard A. Overmyer
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InventorsSchwarz, Peter D., Overmyer, Richard A.
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Application NumberUS04/216,609Time in Patent Office1,121 DaysField of SearchUS Class Current340/932.2CPC Class CodesG08G 1/00 Traffic control systems for...
