JPWO2022065486A1 - - Google Patents
Info
- Publication number
- JPWO2022065486A1 JPWO2022065486A1 JP2022552102A JP2022552102A JPWO2022065486A1 JP WO2022065486 A1 JPWO2022065486 A1 JP WO2022065486A1 JP 2022552102 A JP2022552102 A JP 2022552102A JP 2022552102 A JP2022552102 A JP 2022552102A JP WO2022065486 A1 JPWO2022065486 A1 JP WO2022065486A1
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
- C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/23—Double or multiple optical cladding profiles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020162359 | 2020-09-28 | ||
| PCT/JP2021/035386 WO2022065486A1 (ja) | 2020-09-28 | 2021-09-27 | フッ素含有シリカガラスの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022065486A1 true JPWO2022065486A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2022-03-31 |
Family
ID=80846728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022552102A Pending JPWO2022065486A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2020-09-28 | 2021-09-27 |
Country Status (5)
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6090842A (ja) * | 1983-10-20 | 1985-05-22 | Sumitomo Electric Ind Ltd | 光フアイバ用ガラス母材の製造方法 |
| JPS61215224A (ja) * | 1985-03-18 | 1986-09-25 | Sumitomo Electric Ind Ltd | 光フアイバ−用ガラス母材の製造方法 |
| JPS6283331A (ja) * | 1985-10-03 | 1987-04-16 | Sumitomo Electric Ind Ltd | 光フアイバ用ガラス母材の製造方法 |
| JPH01219034A (ja) * | 1988-02-26 | 1989-09-01 | Sumitomo Electric Ind Ltd | 光フアイバ用ガラス母材の製造方法 |
| JP2006193409A (ja) * | 2004-12-16 | 2006-07-27 | Furukawa Electric Co Ltd:The | 光ファイバの製造方法 |
| JP2009154090A (ja) * | 2007-12-26 | 2009-07-16 | Shinetsu Quartz Prod Co Ltd | 光触媒用シリカガラス及びその製造方法 |
| JP2016028992A (ja) * | 2014-07-25 | 2016-03-03 | 旭硝子株式会社 | チタニア含有シリカガラスおよび光インプリントモールド |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1290942C (en) * | 1985-03-18 | 1991-10-22 | Michihisa Kyoto | Method for producing glass preform for optical fiber |
| US5364428A (en) * | 1985-03-18 | 1994-11-15 | Sumitomo Electric Industries, Ltd. | Method for producing glass preform for optical fiber |
| JP4712359B2 (ja) * | 2004-11-29 | 2011-06-29 | 古河電気工業株式会社 | 光ファイバの製造方法 |
| JP4640292B2 (ja) | 2006-08-24 | 2011-03-02 | 住友電気工業株式会社 | 石英ガラス体製造方法 |
| EP2712848B1 (de) * | 2012-09-27 | 2017-11-29 | Heraeus Quarzglas GmbH & Co. KG | Wasserstoff unterstützte Fluorierung von Sootkörpern |
| JP2020162359A (ja) | 2019-03-27 | 2020-10-01 | 矢崎総業株式会社 | グロメット、及び、ワイヤハーネス |
-
2021
- 2021-09-27 EP EP21872612.3A patent/EP4219416A4/en not_active Withdrawn
- 2021-09-27 CN CN202180066131.8A patent/CN116209640A/zh active Pending
- 2021-09-27 JP JP2022552102A patent/JPWO2022065486A1/ja active Pending
- 2021-09-27 WO PCT/JP2021/035386 patent/WO2022065486A1/ja not_active Application Discontinuation
- 2021-09-27 US US18/246,730 patent/US20230382780A1/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6090842A (ja) * | 1983-10-20 | 1985-05-22 | Sumitomo Electric Ind Ltd | 光フアイバ用ガラス母材の製造方法 |
| JPS61215224A (ja) * | 1985-03-18 | 1986-09-25 | Sumitomo Electric Ind Ltd | 光フアイバ−用ガラス母材の製造方法 |
| JPS6283331A (ja) * | 1985-10-03 | 1987-04-16 | Sumitomo Electric Ind Ltd | 光フアイバ用ガラス母材の製造方法 |
| JPH01219034A (ja) * | 1988-02-26 | 1989-09-01 | Sumitomo Electric Ind Ltd | 光フアイバ用ガラス母材の製造方法 |
| JP2006193409A (ja) * | 2004-12-16 | 2006-07-27 | Furukawa Electric Co Ltd:The | 光ファイバの製造方法 |
| JP2009154090A (ja) * | 2007-12-26 | 2009-07-16 | Shinetsu Quartz Prod Co Ltd | 光触媒用シリカガラス及びその製造方法 |
| JP2016028992A (ja) * | 2014-07-25 | 2016-03-03 | 旭硝子株式会社 | チタニア含有シリカガラスおよび光インプリントモールド |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4219416A1 (en) | 2023-08-02 |
| US20230382780A1 (en) | 2023-11-30 |
| WO2022065486A1 (ja) | 2022-03-31 |
| EP4219416A4 (en) | 2024-03-06 |
| CN116209640A (zh) | 2023-06-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240924 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250902 |