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Curing light instrument
专利权人:
Denis J. Lachance;Owen J. Gill
发明人:
Owen J. Gill,Denis J. Lachance
申请号:
US11140098
公开号:
US08113830B2
申请日:
2005.05.27
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An instrument for curing light-curable compounds that includes at least one light-emitting element operable for emitting light in a band of wavelengths and is capable of curing a light-curable compound. A control circuit controls the operation of the light-emitting element. The control circuit is operable for providing a power signal to the light-emitting element at a steady state power level to drive the element to emit a steady state light output. The control circuit, while continuing with a power signal at the steady state power level, is further operable to provide temporary micro-pulses in the power signal to temporarily provide an increased power level to the light-emitting element above the steady state power level before returning to the steady state power level, to thereby increase the light output of the instrument while controlling heat generated thereby.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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