Title:
LIGHT SOURCE DEVICE, CONTROL METHOD, AND CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/162908
Kind Code:
A1
Abstract:
This light source device comprises: a phosphor 73 that rotates about a rotary axis Ax1 and that emits fluorescence upon receiving excitation light; a light source for emitting the excitation light; and an optical filter 74 disposed so as to cover a part of the phosphor 73 from a direction along the rotary axis Ax, the optical filter 74 transmitting light in a partial wavelength band from among the fluorescence generated by the phosphor 73 being excited.
Inventors:
TABATA MOTOKI (JP)
YABE YUSUKE (JP)
YABE YUSUKE (JP)
Application Number:
PCT/JP2021/003388
Publication Date:
August 04, 2022
Filing Date:
January 29, 2021
Export Citation:
Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
International Classes:
F21S2/00; A61B1/06; F21V9/40; G02B23/26
Foreign References:
| JP2016001669A | 2016-01-07 | |||
| US20200192203A1 | 2020-06-18 | |||
| US20180080630A1 | 2018-03-22 | |||
| US20170328540A1 | 2017-11-16 | |||
| JP2016161709A | 2016-09-05 | |||
| JP2016000073A | 2016-01-07 | |||
| JP2012159685A | 2012-08-23 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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