Hand-held dental device
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United States of America Patent
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Nov 10, 2015
Grant Date -
Jun 21, 2012
app pub date -
Dec 16, 2011
filing date -
Dec 20, 2010
priority date (Note) -
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Abstract
A hand-held light curing apparatus is used with a housing (12), a light source (14), in particular at least one LED, which is connected to a control unit (36), an energy source (20) and at least one energy storage unit in the form of at least one double layer capacitor (26, 28). It is provided that the light source (14) is fed simultaneously by the energy source (20) which is formed as a local energy source such as an accumulator and the double layer capacitor (26, 28).
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