Title:
BASE FIXATION STRUCTURE OF OPTICAL FIBER BUNDLING PART AND BASE FIXATION METHOD OF OPTICAL FIBER BUNDLING PART
Document Type and Number:
Japanese Patent JP2019078815
Kind Code:
A
Abstract:
To provide base fixation structure of an optical fiber bundling part that can easily connect an optical fiber bundling part to a light emitting unit without imposing a burden on an optical fiber and can fix it to a base without falling off by vibration, and to provide a base fixation method using the same.SOLUTION: Base fixation structure includes: a light emitting unit 10 having a cylindrical connection part 13; a holding unit 30 having a bundling sleeve 31 into which a bundling part 38a of an optical fiber 38 is inserted from one end side; a fixation part 50 provided on the base 5 to fix the light emitting unit; and a first support part 41a fixed on the base for rotatably supporting the holding unit 30 with a part 31e to be supported positioned between the other end part 31b disposed opposite to the light emitting part in the bundling sleeve and a center-of-gravity part 31c of the bundling sleeve as a support. The bundling sleeve is inserted into a connection part, the light emitting part and a light reception part of the bundling part are disposed oppositely, the light emitting unit is fixed to the fixation part, and the holding unit is supported by the first support part.SELECTED DRAWING: Figure 1
Inventors:
KATAGIRI AKINOBU
YAMADA TAKAMASA
TANAKA KENJI
YAMADA TAKAMASA
TANAKA KENJI
Application Number:
JP2017203975A
Publication Date:
May 23, 2019
Filing Date:
October 20, 2017
Export Citation:
Assignee:
TOYOTA BOSHOKU CORP
International Classes:
G02B6/42; F21V8/00; F21V17/00; F21V17/16; G02B6/04; G02B6/46; H01L33/00
Attorney, Agent or Firm:
Kiyoshi Kojima
Yasuyuki Hiraiwa
Yasuyuki Hiraiwa