Title:
CAPSULE ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2019/123753
Kind Code:
A1
Abstract:
The present invention includes: an objective optical system 103; an illumination unit 104 that has a light emitting region 104a which is disposed in a position different from that of the objective optical system 103; and a dome-shaped transparent cover 102 that has a transparent field of view and that seals the object-facing side of the objective optical system 103 and the illumination unit 104. The present invention satisfies conditional expressions (1) and (2),
(1) 0.5<θ/ω<0.95
(2) (-0.13×LP+0.86×DR)
Inventors:
KONDO TOYOHIRO (JP)
Application Number:
PCT/JP2018/035704
Publication Date:
June 27, 2019
Filing Date:
September 26, 2018
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/00; G02B23/24
Domestic Patent References:
| WO2016167102A1 | 2016-10-20 |
Foreign References:
| JP2005080790A | 2005-03-31 | |||
| JP2004065575A | 2004-03-04 | |||
| JP2008272439A | 2008-11-13 | |||
| JP2006255247A | 2006-09-28 | |||
| JP2005080713A | 2005-03-31 |
Attorney, Agent or Firm:
SAITO Keisuke (JP)
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