Electric lamp with adjustable light output uses synchronous or asynchronous adjustment of at least 2 reflectors for providing symmetrical or angled light beams

摘要

The lamp (2) has at least 2 reflectors (1), supported for independent continuous adjustment around the outside of a light source (3). The synchronous adjustment of the reflectors provides a direct light beam (4), an indirect light beam, or direct and indirect beams, each positioned symmetrical to the light source, dependent on the reflector position, their asynchronous adjustment used for providing an angled light beam.