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1. WO2020138357 - PRODUCTION METHOD FOR LIGHT-TRANSMITTABLE COMPONENT AND PRODUCTION SYSTEM FOR LIGHT-TRANSMITTABLE COMPONENT

Publication Number WO/2020/138357
Publication Date 02.07.2020
International Application No. PCT/JP2019/051287
International Filing Date 26.12.2019
IPC
G02B 6/02 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
02Optical fibre with cladding
G02B 6/255 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
24Coupling light guides
255Splicing of light guides, e.g. by fusion or bonding
C03C 25/002 2018.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
25Surface treatment of fibres or filaments made from glass, minerals or slags
002Thermal treatment
C03C 25/6208 2018.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
25Surface treatment of fibres or filaments made from glass, minerals or slags
62by application of electric or wave energy; by particle radiation or ion implantation
6206Electromagnetic waves
6208Laser
C03C 25/6213 2018.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
25Surface treatment of fibres or filaments made from glass, minerals or slags
62by application of electric or wave energy; by particle radiation or ion implantation
6206Electromagnetic waves
6213Infrared
CPC
C03C 25/002
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
25Surface treatment of fibres or filaments made from glass, minerals or slags
002Thermal treatment
C03C 25/6208
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
25Surface treatment of fibres or filaments made from glass, minerals or slags
62by application of electric or wave energy
6206Electromagnetic waves
6208Laser
C03C 25/6213
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
25Surface treatment of fibres or filaments made from glass, minerals or slags
62by application of electric or wave energy
6206Electromagnetic waves
6213Infrared
G02B 6/02
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
02Optical fibre with cladding ; with or without a coating
G02B 6/255
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
24Coupling light guides
255Splicing of light guides, e.g. by fusion or bonding
Applicants
  • 株式会社フジクラ FUJIKURA LTD. [JP]/[JP]
Inventors
  • 竹永 勝宏 TAKENAGA Katsuhiro
Agents
  • 森村靖男 MORIMURA Yasuo
Priority Data
2018-24684428.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PRODUCTION METHOD FOR LIGHT-TRANSMITTABLE COMPONENT AND PRODUCTION SYSTEM FOR LIGHT-TRANSMITTABLE COMPONENT
(FR) PROCÉDÉ DE PRODUCTION D'UN COMPOSANT TRANSMETTANT LA LUMIÈRE ET SYSTÈME DE PRODUCTION POUR COMPOSANT TRANSMETTANT LA LUMIÈRE
(JA) 光透過性部品の製造方法、及び、光透過性部品の製造システム
Abstract
(EN)
This production method for a light-transmittable component (100) comprises: a preparation step (PS1) for preparing a light-transmittable workpiece (100a); a first heating step (PS2) for heating a first area (AR1) including at least a part of the workpiece (100a) to a temperature equal to or higher than a prescribed temperature; and a second heating step (PS3) for heating a second area (AR2), which includes at least a part of the first area (AR1) having been heated in the first heating step (PS2), to a temperature equal to or higher than the prescribed temperature by irradiating the second area (AR2) with light that transmits through the workpiece (100a) at room temperature but is absorbed by the workpiece (100a) at a temperature equal to or higher than the prescribed temperature so as to change at least a portion of the material constituting the second area (AR2) to a state different from that before the heating.
(FR)
Procédé de production d'un composant transmettant la lumière (100) qui comprend une étape de préparation (PS1) pour préparer une pièce à travailler transmettant la lumière (100a); une première étape de chauffage (PS2) pour chauffer une première zone (AR1) comprenant au moins une partie de la pièce à travailler (100a) à une température égale ou supérieure à une température prescrite; et une seconde étape de chauffage (PS3) pour chauffer une seconde zone (AR2), comprenant au moins une partie de la première zone (AR1) ayant été chauffée dans la première étape de chauffage (PS2), à une température égale ou supérieure à la température prescrite par irradiation de la seconde zone (AR2) avec une lumière transmise à travers la pièce à travailler (100a) à température ambiante mais absorbée par la pièce à travailler (100a) à une température égale ou supérieure à la température prescrite de façon à changer au moins une partie du matériau constituant la seconde zone (AR2) à un état différent de celui avant le chauffage.
(JA)
光透過性部品(100)の製造方法は、光透過性の被加工体(100a)を準備する準備工程(PS1)と、被加工体(100a)の少なくとも一部を含む第1領域(AR1)を所定の温度以上に加熱する第1加熱工程(PS2)と、常温で被加工体(100a)を透過し所定の温度以上で被加工体(100a)に吸収される波長の光を第1加熱工程(PS2)で加熱された第1領域(AR1)の少なくとも一部を含む第2領域(AR2)に照射し、第2領域(AR2)を所定の温度より高い温度に加熱して、第2領域(AR2)の少なくとも一部の材質を当該加熱前と異なる状態とする第2加熱工程(PS3)と、を備える。
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