Compact adjustable luminaire

Abstract

A luminaire module includes a light source located in a first plane and a truncated optical system having an optical axis. The truncated optical system is configured to focus and aim light from the light source to form an output beam. The module also controls a tilt angle of the output beam over a range of tilt angles by adjusting a position of the optical system relative to a position of the light source in a plane perpendicular to the optical axis. The spatial extent of the optical system is constrained to the minimum dimensions required in order to focus and aim substantially all of the light from the light source over a predetermined range of tilt angles for the output beam. A pan angle of the output beam can also be adjusted, such as by rotating the luminaire module. Tilt and/or pan may be manual or motorized and controlled by a control system. Multiple such luminaire modules may be combined.

Dependencies are inferred from the claim text.