Title:
LIGHT SOURCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/087640
Kind Code:
A1
Abstract:
A light source device 4 is equipped with: a light source unit 43 for generating light of at least a portion of the desired wavelength bands; a wavelength shift detection filter 46 which is disposed on a predetermined optical path of the light generated by the light source unit 43 and changes, according to the wavelength of the incident light, the state of light to be output; and an optical sensor 47 for receiving the light output from the wavelength shift detection filter 46, converting the received light into a voltage, and detecting changes in the value of the voltage.
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Inventors:
HATANAKA SHUHEI (JP)
KOTANI TADASHI
KOTANI TADASHI
Application Number:
PCT/JP2018/036427
Publication Date:
May 09, 2019
Filing Date:
September 28, 2018
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/06; A61B1/07; G02B23/26
Foreign References:
| JP2015004902A | 2015-01-08 | |||
| JPH11195839A | 1999-07-21 | |||
| JPH05243664A | 1993-09-21 | |||
| JPH05198885A | 1993-08-06 | |||
| JP2009004525A | 2009-01-08 | |||
| JP2006252777A | 2006-09-21 | |||
| JP2004104562A | 2004-04-02 | |||
| US20030099265A1 | 2003-05-29 |
Attorney, Agent or Firm:
ITOH Susumu (JP)
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