CN1024178C - 调整光学基底形状的方法和设备 - Google Patents

调整光学基底形状的方法和设备 Download PDF

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Publication number
CN1024178C
CN1024178C CN87107377A CN87107377A CN1024178C CN 1024178 C CN1024178 C CN 1024178C CN 87107377 A CN87107377 A CN 87107377A CN 87107377 A CN87107377 A CN 87107377A CN 1024178 C CN1024178 C CN 1024178C
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CN
China
Prior art keywords
substrate
force application
application apparatus
rotation
mentioned
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
Application number
CN87107377A
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English (en)
Chinese (zh)
Other versions
CN87107377A (zh
Inventor
加里·鲁·鲍尔泽
布赖恩·林奇
小威廉·唐纳德·奥布赖恩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Bell Labs USA
Original Assignee
AT&T Bell Laboratories Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AT&T Bell Laboratories Inc filed Critical AT&T Bell Laboratories Inc
Publication of CN87107377A publication Critical patent/CN87107377A/zh
Application granted granted Critical
Publication of CN1024178C publication Critical patent/CN1024178C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (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)
CN87107377A 1986-11-07 1987-11-06 调整光学基底形状的方法和设备 Expired - Fee Related CN1024178C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92843686A 1986-11-07 1986-11-07
US928,436 1986-11-07

Publications (2)

Publication Number Publication Date
CN87107377A CN87107377A (zh) 1988-07-06
CN1024178C true CN1024178C (zh) 1994-04-13

Family

ID=25456227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87107377A Expired - Fee Related CN1024178C (zh) 1986-11-07 1987-11-06 调整光学基底形状的方法和设备

Country Status (9)

Country Link
EP (1) EP0266763B1 (enExample)
JP (1) JPH0761881B2 (enExample)
KR (1) KR950014692B1 (enExample)
CN (1) CN1024178C (enExample)
CA (1) CA1311126C (enExample)
DE (1) DE3786323T2 (enExample)
DK (1) DK170682B1 (enExample)
ES (1) ES2041253T3 (enExample)
IN (1) IN169085B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
CN115028351B (zh) * 2022-05-30 2024-10-11 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0266763A3 (en) 1989-10-25
DE3786323D1 (de) 1993-07-29
DK583187D0 (da) 1987-11-06
EP0266763B1 (en) 1993-06-23
EP0266763A2 (en) 1988-05-11
JPH0761881B2 (ja) 1995-07-05
IN169085B (enExample) 1991-08-31
ES2041253T3 (es) 1993-11-16
DE3786323T2 (de) 1994-01-05
JPS63182229A (ja) 1988-07-27
DK583187A (da) 1988-05-08
KR950014692B1 (ko) 1995-12-13
KR880006134A (ko) 1988-07-21
CN87107377A (zh) 1988-07-06
CA1311126C (en) 1992-12-08
DK170682B1 (da) 1995-12-04

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CB02 Change of applicant information

Applicant after: AT & T Corp.

Applicant before: American Telephone and Telegraph Co.

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee