Title:
ENDOSCOPE AND ENDOSCOPE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/139406
Kind Code:
A1
Abstract:
An endoscope 9 is provided with an optical module 1. The optical module 1 is provided with: an optical element 20 in which, among a first region 20SA1 and a second region 20SA2 that divide a light emission surface 20SA into even halves, an external electrode 22 is provided to the first region 20SA1; a circuit board 10 in which the optical element 20 and a bonding electrode 11 are positioned on a first main surface 10SA; a bonding wire 30 that connects the external electrode 22 and the bonding electrode 11; a ferrule 50 into which an optical fiber 40 is inserted; a retention frame 60 in which the ferrule 50 is positioned on an upper plate 61, side plates 62, 63 are fixed to the first main surface 10SA, the optical element 20 is housed in an interior section O60, and there is an opening S60 in a side surface; and a transparent resin 70 that is positioned in the interior section O60. The upper plate 61 is tilted with respect to the first main surface 10SA at a prescribed tilt angle θ.
Inventors:
MIYAHARA HIDEHARU (JP)
Application Number:
PCT/JP2018/001817
Publication Date:
August 02, 2018
Filing Date:
January 22, 2018
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/04; A61B1/00
Domestic Patent References:
| WO2015079780A1 | 2015-06-04 | |||
| WO2016189691A1 | 2016-12-01 | |||
| WO2016117121A1 | 2016-07-28 |
Foreign References:
| JP2014137584A | 2014-07-28 | |||
| JP2015068835A | 2015-04-13 | |||
| JP2015097588A | 2015-05-28 | |||
| JP2001281503A | 2001-10-10 | |||
| JPH1144831A | 1999-02-16 |
Attorney, Agent or Firm:
ITOH Susumu (JP)
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