JPWO2022009653A1 - - Google Patents
Info
- Publication number
- JPWO2022009653A1 JPWO2022009653A1 JP2021539110A JP2021539110A JPWO2022009653A1 JP WO2022009653 A1 JPWO2022009653 A1 JP WO2022009653A1 JP 2021539110 A JP2021539110 A JP 2021539110A JP 2021539110 A JP2021539110 A JP 2021539110A JP WO2022009653 A1 JPWO2022009653 A1 JP WO2022009653A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
- A61B1/0017—Details of single optical fibres, e.g. material or cladding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020118201 | 2020-07-09 | ||
JP2020173750 | 2020-10-15 | ||
PCT/JP2021/023342 WO2022009653A1 (ja) | 2020-07-09 | 2021-06-21 | プラスチック光ファイバ、医療用照明機器、医療用センサー機器、医療用光線治療機器およびプラスチック光ファイバコード |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2022009653A1 true JPWO2022009653A1 (ja) | 2022-01-13 |
Family
ID=79552914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021539110A Pending JPWO2022009653A1 (ja) | 2020-07-09 | 2021-06-21 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4160282A1 (ja) |
JP (1) | JPWO2022009653A1 (ja) |
CN (1) | CN115702373A (ja) |
WO (1) | WO2022009653A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023189998A1 (ja) * | 2022-03-31 | 2023-10-05 | 東レ株式会社 | プラスチック光ファイバおよび医療用センサ機器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53101442A (en) * | 1977-02-16 | 1978-09-04 | Mitsubishi Electric Corp | Production of synthetic resin material for optical transmission |
JPS5974502A (ja) * | 1982-10-21 | 1984-04-27 | Sumitomo Electric Ind Ltd | プラスチツク光フアイバ |
JPS602903A (ja) * | 1983-06-18 | 1985-01-09 | Fujikura Ltd | 高分子光フアイバ及びその製造方法 |
JPS61223806A (ja) | 1985-03-29 | 1986-10-04 | Nippon Telegr & Teleph Corp <Ntt> | プラスチツク共重合体光フアイバ |
US4828359A (en) * | 1986-01-09 | 1989-05-09 | Sumitomo Electric Industries, Ltd. | Alkyl methacrylate homo - or copolymer optical waveguide for illumination and production of the same |
JPH01229069A (ja) * | 1988-03-08 | 1989-09-12 | Fujitsu Ltd | 光学部品用樹脂形成体 |
JPH0466907A (ja) | 1990-07-04 | 1992-03-03 | Mitsubishi Rayon Co Ltd | プラスチック光ファイバ |
JP2003139972A (ja) * | 2001-11-02 | 2003-05-14 | Mitsubishi Rayon Co Ltd | プラスチック光ファイバ、プラスチック光ファイバケーブル及びプラグ付きプラスチック光ファイバケーブル |
JP2004241237A (ja) * | 2003-02-05 | 2004-08-26 | Sharp Corp | 面状照明装置およびこれを使用した液晶表示装置 |
JP2004252356A (ja) * | 2003-02-21 | 2004-09-09 | Mitsubishi Rayon Co Ltd | プラスチック光ファイバケーブル及びプラグ付きプラスチック光ファイバケーブル |
JP2005316358A (ja) * | 2004-04-02 | 2005-11-10 | Fuji Photo Film Co Ltd | プラスチック光ファイバプリフォーム及びその製造方法 |
JP5276603B2 (ja) * | 2009-02-20 | 2013-08-28 | 積水化学工業株式会社 | Gi型光ファイバー |
CA3042568C (en) * | 2016-10-25 | 2020-06-30 | Rakuten Medical, Inc. | Light diffusing devices for use in photoimmunotherapy |
-
2021
- 2021-06-21 CN CN202180044367.1A patent/CN115702373A/zh active Pending
- 2021-06-21 WO PCT/JP2021/023342 patent/WO2022009653A1/ja active Application Filing
- 2021-06-21 JP JP2021539110A patent/JPWO2022009653A1/ja active Pending
- 2021-06-21 EP EP21838478.2A patent/EP4160282A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115702373A (zh) | 2023-02-14 |
EP4160282A1 (en) | 2023-04-05 |
WO2022009653A1 (ja) | 2022-01-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240528 |