Light hardening device for dental purposes

The device (10) has semiconductor light sources (12) comprising LED chips (14, 16, 18) that are mounted on a common substrate (20) that dissipates heat. The chips are surrounded by an individual reflector bodies (22, 24, 26), which are connected to the substrate and/or the chips. The bodies are arra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Senn, Bruno, Benz, Oliver
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE BASIC ELECTRIC ELEMENTS DENTISTRY ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	The device (10) has semiconductor light sources (12) comprising LED chips (14, 16, 18) that are mounted on a common substrate (20) that dissipates heat. The chips are surrounded by an individual reflector bodies (22, 24, 26), which are connected to the substrate and/or the chips. The bodies are arranged next to one another and are not connected with one another. Surface of the chips are covered by a lens made of transparent refractive material such as silicone, where the surface is designed in dome-shape or hemispherical shape.