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US 11,910,106 B2Granted
Light source device and endoscope system including the same
AssigneeOlympus Corporation
InventorsHiroyuki Kamee, Takeshi Ito, Masahiro Nishio, Satoshi Tanaka
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Abstract
A light source device includes a plurality of light emitters, an optical system configured to combine light from the light emitters, a wavelength selective filter located on an optical path of the optical system, and an optical sensor configured to receive light from one light emitter among the light emitters through an optical filter. The optical filter has a wavelength selection characteristic corresponding to a wavelength selection characteristic of the wavelength selective filter.
Claims8
A light source device comprising:
- a plurality of light emitters;
- an optical system configured to combine light from the light emitters;
- a wavelength selective filter located on an optical path of the optical system;
- and
- an optical sensor configured to receive light from one light emitter among the light emitters through an optical filter, wherein
- the optical filter has a wavelength selection characteristic corresponding to a wavelength selection characteristic of the wavelength selective filter.
3 more elements
Dependencies are inferred from the claim text.