Title:
MICROSCOPE SYSTEM AND MEDICAL LIGHT SOURCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/198293
Kind Code:
A1
Abstract:
[Problem] To provide a microscope system and a medical light source device which have good light utilization efficiency. [Solution] The microscope system is provided with a medical light source device and a microscope. The medical light source device is provided with: a broadband light source which emits broadband light having a wavelength band including a visible light range; a plurality of narrowband light sources which emit narrowband light having a wavelength band narrower than the broadband light; and an optical element having a dielectric multilayer onto which the broadband light and the narrowband light, emitted from each of the plurality of narrowband light sources and considered to have the same polarization direction, are incident. The microscope is connected with the medical light source device and guides the light emitted from the medical light source device.
Inventors:
TAKAHASHI YUICHI (JP)
NAGAE SATOSHI (JP)
OKI TOMOYUKI (JP)
NAGAE SATOSHI (JP)
OKI TOMOYUKI (JP)
Application Number:
PCT/JP2019/001376
Publication Date:
October 17, 2019
Filing Date:
January 18, 2019
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
A61B1/07; A61B1/00; G02B23/26
Domestic Patent References:
| WO2017145529A1 | 2017-08-31 | |||
| WO2015152161A1 | 2015-10-08 |
Foreign References:
| JP2016120105A | 2016-07-07 | |||
| JP2016120104A | 2016-07-07 | |||
| JP2007105143A | 2007-04-26 |
Attorney, Agent or Firm:
OMORI, Junichi (JP)
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