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LIGHT SOURCE DEVICE FOR ENDOSCOPE, ENDOSCOPE SYSTEM, AND METHOD FOR OPERATING LIGHT SOURCE DEVICE FOR ENDOSCOPE
专利权人:
发明人:
Kenichi OTANI
申请号:
US15009659
公开号:
US20160223807A1
申请日:
2016.01.28
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A light source device for an endoscope comprises a light source unit and a light source controller. The light source unit has LEDs independently emitting light of respective different colors, and emits first multicolor spectrum light having a first multicolor spectrum, into which the light from the LEDs is combined. The light source controller makes a light quantity integral of the first multicolor spectrum light in a first wavelength band equal to a light quantity integral of continuous-spectrum light in the first wavelength band and makes a light quantity integral of the first multicolor spectrum light in a second wavelength band equal to a light quantity integral of the continuous-spectrum light in the second wavelength band. The continuous-spectrum light includes at least a part of a wavelength band of light emitted from a white light source. The second wavelength band is different from the first wavelength band.
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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