Title:
ENDOSCOPE LIGHT MODULE, ENDOSCOPE, AND ENDOSCOPE LIGHT MODULE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/207742
Kind Code:
A1
Abstract:
This endoscope light module 1 comprises: optical fiber 10; a light-emitting element 20; a ferrule 30 which has a front surface 30SA and a rear surface 30SB, and in which the optical fiber 10 is inserted into a first through-hole H30; a glass base plate 40 which has a first main surface 40SA and a second main surface 40SB, and in which the light-emitting element 20 is mounted on the first main surface 40SA; a sleeve 50 which has a third main surface 50SA and a fourth main surface 50SB, and in which the ferrule 30 is inserted into a second through-hole H50, and the third main surface 50SA is bonded to the second main surface 40SB of the glass base plate 40; and a pressing part 60 which has an abutting surface 60SA which is in surface contact with the fourth main surface 50SB of the sleeve 50 and the rear surface 30SB of the ferrule 30.
Inventors:
MIYAWAKI TAKAHIDE (JP)
Application Number:
PCT/JP2018/017099
Publication Date:
October 31, 2019
Filing Date:
April 26, 2018
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
G02B6/42; A61B1/00
Domestic Patent References:
| WO2017203785A1 | 2017-11-30 |
Foreign References:
| KR20010009499A | 2001-02-05 | |||
| JP2013025092A | 2013-02-04 | |||
| JP2012242662A | 2012-12-10 | |||
| CN1548938A | 2004-11-24 |
Attorney, Agent or Firm:
ITOH Susumu (JP)
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