DE3786323D1 - Vorrichtung und verfahren zur regulierung der struktur optischer substrate. - Google Patents
Vorrichtung und verfahren zur regulierung der struktur optischer substrate.Info
- Publication number
- DE3786323D1 DE3786323D1 DE8787116284T DE3786323T DE3786323D1 DE 3786323 D1 DE3786323 D1 DE 3786323D1 DE 8787116284 T DE8787116284 T DE 8787116284T DE 3786323 T DE3786323 T DE 3786323T DE 3786323 D1 DE3786323 D1 DE 3786323D1
- Authority
- DE
- Germany
- Prior art keywords
- regulating
- optical substrates
- substrates
- optical
- Prior art date
- 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.)
- Expired - Fee Related
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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
-
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/055—Re-forming tubes or rods by rolling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Surface Treatment Of Glass (AREA)
- Coating Apparatus (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92843686A | 1986-11-07 | 1986-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3786323D1 true DE3786323D1 (de) | 1993-07-29 |
DE3786323T2 DE3786323T2 (de) | 1994-01-05 |
Family
ID=25456227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87116284T Expired - Fee Related DE3786323T2 (de) | 1986-11-07 | 1987-11-05 | Vorrichtung und Verfahren zur Regulierung der Struktur optischer Substrate. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0266763B1 (de) |
JP (1) | JPH0761881B2 (de) |
KR (1) | KR950014692B1 (de) |
CN (1) | CN1024178C (de) |
CA (1) | CA1311126C (de) |
DE (1) | DE3786323T2 (de) |
DK (1) | DK170682B1 (de) |
ES (1) | ES2041253T3 (de) |
IN (1) | IN169085B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2726547B1 (fr) | 1994-11-08 | 1997-01-03 | Alcatel Fibres Optiques | Dispositif de soutien d'une preforme, installation de fabrication ou de recharge d'une preforme, pourvue d'un tel dispositif, procedes mis en oeuvre dans une telle installation, preforme realisee selon de tels procedes |
JP5027469B2 (ja) | 2006-01-17 | 2012-09-19 | ヤマハ発動機株式会社 | 車両 |
JP4842066B2 (ja) * | 2006-04-14 | 2011-12-21 | ヤマハ発動機株式会社 | 車両 |
CN103630216B (zh) * | 2012-08-27 | 2015-09-16 | 浙江富通光纤技术有限公司 | 一种用于粉末横向沉积的动态称重系统 |
CN111580219B (zh) * | 2020-05-09 | 2022-04-22 | 北方夜视技术股份有限公司 | 适用于微孔元件制作的高精度玻璃丝排屏及熔压装置 |
CN115028351A (zh) * | 2022-05-30 | 2022-09-09 | 武汉长盈通光电技术股份有限公司 | 光纤预制棒内孔在线式沉积系统及沉积方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4217027A (en) * | 1974-02-22 | 1980-08-12 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication and resulting product |
US4276243A (en) * | 1978-12-08 | 1981-06-30 | Western Electric Company, Inc. | Vapor delivery control system and method |
US4231777A (en) * | 1979-03-27 | 1980-11-04 | Western Electric Company, Inc. | Methods of and apparatus for heating a glass tube |
US4278459A (en) * | 1980-03-03 | 1981-07-14 | Western Electric Company, Inc. | Method and apparatus for exhausting optical fiber preform tubes |
US4477273A (en) * | 1982-06-15 | 1984-10-16 | At&T Technologies, Inc. | Method of and apparatus for straightening and configuring a preform tube from which lightguide fiber is drawn |
US4486214A (en) * | 1983-12-08 | 1984-12-04 | At&T Technologies, Inc. | Methods of and apparatus for collapsing a preform tube into a preform from which lightguide fiber is drawn |
US4477244A (en) * | 1983-12-19 | 1984-10-16 | At&T Technologies, Inc. | Torch |
-
1987
- 1987-11-05 EP EP87116284A patent/EP0266763B1/de not_active Expired - Lifetime
- 1987-11-05 DE DE87116284T patent/DE3786323T2/de not_active Expired - Fee Related
- 1987-11-05 ES ES198787116284T patent/ES2041253T3/es not_active Expired - Lifetime
- 1987-11-06 DK DK583187A patent/DK170682B1/da active
- 1987-11-06 IN IN874/CAL/87A patent/IN169085B/en unknown
- 1987-11-06 CN CN87107377A patent/CN1024178C/zh not_active Expired - Fee Related
- 1987-11-06 CA CA000551291A patent/CA1311126C/en not_active Expired - Fee Related
- 1987-11-07 JP JP62281939A patent/JPH0761881B2/ja not_active Expired - Fee Related
- 1987-11-07 KR KR1019870012567A patent/KR950014692B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS63182229A (ja) | 1988-07-27 |
KR950014692B1 (ko) | 1995-12-13 |
CN1024178C (zh) | 1994-04-13 |
CA1311126C (en) | 1992-12-08 |
EP0266763A2 (de) | 1988-05-11 |
KR880006134A (ko) | 1988-07-21 |
CN87107377A (zh) | 1988-07-06 |
IN169085B (de) | 1991-08-31 |
DK583187A (da) | 1988-05-08 |
DK170682B1 (da) | 1995-12-04 |
ES2041253T3 (es) | 1993-11-16 |
JPH0761881B2 (ja) | 1995-07-05 |
EP0266763B1 (de) | 1993-06-23 |
DE3786323T2 (de) | 1994-01-05 |
EP0266763A3 (en) | 1989-10-25 |
DK583187D0 (da) | 1987-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN |
|
8339 | Ceased/non-payment of the annual fee |