Lighting apparatus for guiding light onto a light polymerizable piece to effect hardening thereof
AssigneeIvoclar Vivadent AG
InventorsWolfgang Plank, Gottfried Rohner
Life of this patent
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Abstract
A lighting apparatus for dental purposes having plurality of light sources supported on semi-conductor bases, which are mounted on a substrate is provided. The lighting apparatus includes a reflective over surface encircling the light sources which reflects visible light. The lighting apparatus may be deployed in a light hardening device as a light source unit with the emitted light beams being conducted, in particular, by a prismatic body, to a light guiding conduit.
Claims19
A lighting apparatus, for dental purposes having a plurality of light sources supported on semi-conductor bases, which are mounted on a substrate, comprising:
- a reflective over surface encircling the light sources which reflects visible light.
A light-hardening device for dental purposes, comprising:
- a lighting apparatus having a plurality of light sources supported on semi-conductor bases, which are mounted on a substrate, and having a reflective over surface encircling the light sources which reflects visible light.
Dependencies are inferred from the claim text.