Optical Source Device
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United States of America Patent
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Issued Date -
Apr 23, 2015
app pub date -
May 2, 2014
filing date -
Oct 18, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The optical source device for a medical use or an industrial use can emit light of only an optical component of a required wavelength band without using xenon or filter and being harmful to not only an object itself such as an operated part but also an operator or observer and with a high efficiency and a high function. The device comprises a plurality of luminescent portions which each have a different luminescent wavelength band; wavelength restricting portions which each restrict each luminescent wavelength band of the luminescent portions; a mixing portion which mixes the outputs of the wavelength restricting portions; and a controlling portion which controls each luminescent output of the luminescent portions to emit light of only a necessary wavelength band.
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