TRAFFIC LIGHT Russian patent published in 2013 - IPC G08G1/95 

FIELD: physics.

SUBSTANCE: traffic light has sections for defined signals which are a housing with a cover and a sun-shade. The sections are joined by threaded hollow bushings through which conductors pass. The cover is fitted with an optical device which consists of a reflector, a colour filter, a rubber sealing ring and a movable cup with an electric lamp. The bottom section is fitted with a distribution block for connecting power and electric wiring inside the traffic light. An additional section with a "left" arrow is pivotally mounted on arm supports with possibility of turning 180° and has an electric drive on the back side of one of the sections.

EFFECT: broader functional capabilities of the traffic light and use thereof for operation in adaptive control mode with the possibility of changing the structure of the cycle and selecting a left turn.

2 dwg