公开(公告)号：US20190261842A1

公开(公告)日：2019-08-29

申请号：US16406433

申请日：2019-05-08

Applicant: OLYMPUS CORPORATION

Inventor： Hideharu MIYAHARA ,  Youhei SAKAI

IPC: A61B1/05 ,  G02B6/42 ,  H01L25/065 ,  H01L25/18 ,  H01L27/14 ,  H04N5/369 ,  H04N7/18

Abstract: An optical module includes an optical element, a first substrate, on a first principal plane of which the optical element is mounted, a holding member disposed on a second principal plane of the first substrate, an optical fiber inserted into a through hole of the holding member, a holding substrate with an opening, a wall surface of which is in contact with an outer peripheral surface of the holding member, an interconnecting substrate connecting the first substrate and the holding substrate, a side surface substrate, an end portion of which is connected to the holding substrate and on which an electrode is disposed, and a signal cable, a distal end portion of which is bonded to the electrode of the side surface substrate.

公开(公告)号：US20180055342A1

公开(公告)日：2018-03-01

申请号：US15800345

申请日：2017-11-01

Applicant: OLYMPUS CORPORATION

Inventor： Youhei SAKAI ,  Hideharu MIYAHARA

IPC: A61B1/00

CPC classification number: A61B1/00096 ,  A61B1/00009 ,  A61B1/00013 ,  A61B1/0011 ,  A61B1/05 ,  A61B1/051 ,  G02B6/42 ,  G02B6/4202 ,  G02B6/423 ,  G02B6/4239 ,  G02B6/428 ,  G02B23/2469 ,  G02B23/2484 ,  G02B23/26

Abstract: An endoscope includes an insertion portion including an optical transmission module on a distal end portion, and an operation portion, the optical transmission module includes an optical fiber, a light emitting element, a holding member provided with a through-hole, a wiring board in which the light emitting element is bonded to a first main surface and the holding member is joined to the second main surface, and a transparent resin filling a space between a light emitting portion of the light emitting element and a distal end face of the optical fiber, and an entire periphery of a distal end portion of the optical fiber is tapered.