Light for use by dentist, has light arrangements producing operating light beams that meet in pre-determined distance from pivot point of LEDs, where one of arrangements with straightening mirror produces beam from secondary light cone

摘要

The light (10) has a pair of light arrangements (12.1, 12.2) producing operating light beams (26.1, 26. 2) that meet in a pre-determined operating distance (D) from a geometrical pivot point of LEDs (14.1, 14.2). The arrangements are arranged such that primary and secondary light cones (16.1, 16.2, 22.1, 22.2) run outwardly and away from an operating surface (A). The arrangement (12.1) includes a straightening mirror (24.1) i.e. mangin mirror, producing the beam (26.1) from the cone (22.1). The arrangement (12.2) has a straightening mirror (24.2) producing the beam (26.2) from the cone (22.2).