Dentistry – Apparatus – Having means to emit radiation or facilitate viewing of the...
Patent
1999-01-26
2000-05-30
Wilson, John J.
Dentistry
Apparatus
Having means to emit radiation or facilitate viewing of the...
250504H, A61C 100
Patent
active
060684747
ABSTRACT:
In a light curing device which is especially suitable for light-induced polymerization of dental material in the mouth of a patient, a light source is provided which is housed together with a reflector in the hand-held device together with a cooling fan. The reflector reflects the radiation emitted by the light source. The light source is supported within a substantially dust-tight light source casing having cooling ribs provided at its exterior.
REFERENCES:
patent: 4298806 (1981-11-01), Herold
patent: 5471129 (1995-11-01), Mann
patent: 5803729 (1998-09-01), Tsimerman
patent: 5820829 (1998-10-01), Schodel
patent: 5879159 (1999-03-01), Cipolla
Fritsche Gregor
Rohner Gottfried
Senn Bruno
Ivoclar AG
Korman Alan S.
Thompson John C.
Wilson John J.
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