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.)
- Granted
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
-
- 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
- G02B6/03633—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 arranged - -
-
- 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020118201 | 2020-07-09 | ||
| JP2020118201 | 2020-07-09 | ||
| JP2020173750 | 2020-10-15 | ||
| 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 (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022009653A1 true JPWO2022009653A1 (https=) | 2022-01-13 |
| JP7764761B2 JP7764761B2 (ja) | 2025-11-06 |
Family
ID=79552914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021539110A Active JP7764761B2 (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 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12449587B2 (https=) |
| EP (1) | EP4160282A4 (https=) |
| JP (1) | JP7764761B2 (https=) |
| CN (1) | CN115702373A (https=) |
| WO (1) | WO2022009653A1 (https=) |
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 |
Citations (11)
| 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 |
| 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 |
| 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 |
| JP2011053638A (ja) * | 2009-02-20 | 2011-03-17 | Sekisui Chem Co Ltd | Gi型光ファイバー |
| JP2020072969A (ja) * | 2016-10-25 | 2020-05-14 | ラクテン メディカル インコーポレイテッド | 光免疫療法に使用するための光拡散装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4568146A (en) * | 1982-10-21 | 1986-02-04 | Sumitomo Electric Industries, Ltd. | Plastic optical fiber and production thereof |
| JPS6122306A (ja) | 1984-07-10 | 1986-01-30 | Sumitomo Electric Ind Ltd | 照明用導光路 |
| 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 |
| JPH0466907A (ja) | 1990-07-04 | 1992-03-03 | Mitsubishi Rayon Co Ltd | プラスチック光ファイバ |
| WO2006046749A1 (en) * | 2004-10-28 | 2006-05-04 | Fujifilm Corporation | Plastic optical member and producing method thereof |
| US8023789B2 (en) * | 2006-09-28 | 2011-09-20 | Mitsubishi Rayon Co., Ltd. | Plastic optical fiber cable and method of signal transmission using the same |
| KR101688245B1 (ko) * | 2009-02-20 | 2016-12-20 | 세키스이가가쿠 고교가부시키가이샤 | Gi 형 광섬유 및 그 제조 방법 |
| WO2010113639A1 (ja) * | 2009-03-31 | 2010-10-07 | 東レ株式会社 | プラスチック光ファイバおよびプラスチック光ファイバコード |
| US8634687B2 (en) * | 2009-10-19 | 2014-01-21 | Sumitomo Electric Industries, Ltd. | Coated plastic cladding optical fiber and optical fiber cable |
| WO2012170401A2 (en) * | 2011-06-06 | 2012-12-13 | Percuvision, Llc | Sensing catheter emitting radiant energy |
| EP3211463B1 (en) | 2014-10-20 | 2025-07-16 | Mitsubishi Chemical Corporation | Optical fiber, method for manufacturing optical fiber, optical fiber cable, and sensor |
| EP3598187A4 (en) | 2017-03-13 | 2021-09-22 | Mitsubishi Chemical Corporation | PLASTIC GLASS FIBER, PLASTIC GLASS FIBER CABLES, WIRING HARNESS AND VEHICLE |
| WO2019059160A1 (ja) * | 2017-09-22 | 2019-03-28 | 東レ株式会社 | 医療機器照明用プラスチック光ファイバおよびそれを用いた医療機器照明 |
| KR102757673B1 (ko) * | 2018-03-05 | 2025-01-21 | 도레이 카부시키가이샤 | 플라스틱 광파이버 및 플라스틱 광파이버 코드 |
| WO2019177105A1 (ja) * | 2018-03-14 | 2019-09-19 | 三菱ケミカル株式会社 | 光ファイバケーブル、ハーネス、及び光ファイバケーブルの製造方法 |
-
2021
- 2021-06-21 US US18/087,788 patent/US12449587B2/en active Active
- 2021-06-21 EP EP21838478.2A patent/EP4160282A4/en active Pending
- 2021-06-21 JP JP2021539110A patent/JP7764761B2/ja active Active
- 2021-06-21 CN CN202180044367.1A patent/CN115702373A/zh active Pending
- 2021-06-21 WO PCT/JP2021/023342 patent/WO2022009653A1/ja not_active Ceased
Patent Citations (11)
| 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 |
| 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 |
| 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 |
| JP2011053638A (ja) * | 2009-02-20 | 2011-03-17 | Sekisui Chem Co Ltd | Gi型光ファイバー |
| JP2020072969A (ja) * | 2016-10-25 | 2020-05-14 | ラクテン メディカル インコーポレイテッド | 光免疫療法に使用するための光拡散装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240255693A1 (en) | 2024-08-01 |
| WO2022009653A1 (ja) | 2022-01-13 |
| EP4160282A1 (en) | 2023-04-05 |
| CN115702373A (zh) | 2023-02-14 |
| JP7764761B2 (ja) | 2025-11-06 |
| US12449587B2 (en) | 2025-10-21 |
| EP4160282A4 (en) | 2024-07-24 |
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