Patent ID: 9255699
Filing Date: 2016-02-09
CPC Classification: B65G,F21V,H05B,Y02B

Claim Text:
1. A lighting system for use at a loading dock where a material handling device is used to load or unload a vehicle parked at the loading dock, the lighting system comprising: a motion sensing system to be spaced apart from the material handling device, the motion sensing system to provide an operation signal in response to the material handling device undergoing a change in travel direction within the vehicle; and a lamp to be operatively connected in signal communication with the motion sensing system so as to receive the operation signal from the motion sensing system, the lamp having a first illuminating mode and a second illuminating mode, and the lamp to switch between the first illuminating mode and the second illuminating mode in response to the operation signal, the lamp projecting more light when the lamp is in the first illuminating mode than when the lamp is in the second illuminating mode, the lamp projecting more light when the lamp is in the second illuminating mode than when the lamp is off, the lamp including a housing containing both a light-emitting element and the motion sensing system.