Communications: electrical – Vehicle parking indicators
Patent
1997-05-30
1999-08-31
Mullen, Thomas
Communications: electrical
Vehicle parking indicators
340567, 3406911, 3406913, G08G 114
Patent
active
059459255
ABSTRACT:
A light fixture with a detection system includes a sensor subsystem with vehicle and personnel sensors. The detection system also includes an indicator/display subsystem with empty space, moving vehicle and personnel present indicators. The detection system further includes a control subsystem mounted in the light fixture and connected to the sensor and indicator subsystems for actuating the indicators in response to the signal inputs from the sensors. Applications of the detection system in parking structures and industrial facilities are disclosed.
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Brown Mark E.
Mullen Thomas
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