ES2041253T3 - Metodo y aparato para ajustar la configuracion de sustratos opticos. - Google Patents

Metodo y aparato para ajustar la configuracion de sustratos opticos.

Info

Publication number
ES2041253T3
ES2041253T3 ES198787116284T ES87116284T ES2041253T3 ES 2041253 T3 ES2041253 T3 ES 2041253T3 ES 198787116284 T ES198787116284 T ES 198787116284T ES 87116284 T ES87116284 T ES 87116284T ES 2041253 T3 ES2041253 T3 ES 2041253T3
Authority
ES
Spain
Prior art keywords
rod
force
preforming
rotation
application
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 - Lifetime
Application number
ES198787116284T
Other languages
English (en)
Spanish (es)
Inventor
Gary Lew Baltzer
Brian Lynch
William Donald O'brien, Jr.
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of ES2041253T3 publication Critical patent/ES2041253T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • 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)
  • Optical Couplings Of Light Guides (AREA)
  • Coating Apparatus (AREA)
ES198787116284T 1986-11-07 1987-11-05 Metodo y aparato para ajustar la configuracion de sustratos opticos. Expired - Lifetime ES2041253T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92843686A 1986-11-07 1986-11-07

Publications (1)

Publication Number Publication Date
ES2041253T3 true ES2041253T3 (es) 1993-11-16

Family

ID=25456227

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787116284T Expired - Lifetime ES2041253T3 (es) 1986-11-07 1987-11-05 Metodo y aparato para ajustar la configuracion de sustratos opticos.

Country Status (9)

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

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
CA1311126C (en) 1992-12-08
DE3786323D1 (de) 1993-07-29
CN1024178C (zh) 1994-04-13
KR880006134A (ko) 1988-07-21
EP0266763B1 (en) 1993-06-23
JPH0761881B2 (ja) 1995-07-05
DK583187D0 (da) 1987-11-06
JPS63182229A (ja) 1988-07-27
CN87107377A (zh) 1988-07-06
DK170682B1 (da) 1995-12-04
EP0266763A3 (en) 1989-10-25
EP0266763A2 (en) 1988-05-11
DK583187A (da) 1988-05-08
DE3786323T2 (de) 1994-01-05
KR950014692B1 (ko) 1995-12-13
IN169085B (en]) 1991-08-31

Similar Documents

Publication Publication Date Title
ES2128825T3 (es) Columna de direccion de profundidad regulable, provista de dispositivo de guiado.
ES2191027T3 (es) Aparato para extraer lentes oftalmicas.
GB2008704A (en) Clamping Telescoped Tubes Together
ES2041253T3 (es) Metodo y aparato para ajustar la configuracion de sustratos opticos.
GB1450608A (en) Flexible light guide
EE9900498A (et) Seade ja meetod stendi kinnitamiseks balloonkateetrile
AU4130689A (en) Method of making fiber coupler having integral precision connection wells
JPS57123629A (en) U-shaped curving device for glass tube
EP0190669A3 (en) Drilling apparatus
FR2370292A1 (fr) Procede de preparation d'un element optique destine a etre incorpore a un dispositif de transmission optique
US3779652A (en) Automatic pencil for drawing a line
GB2018398A (en) An intravenous tubing clamping device
ES2140142T3 (es) Procedimiento para formar bridas en tubos.
SE8206650L (sv) Sett och apparat for sammansettning av en kommunikationskabel med optiska fibrer
DE3375986D1 (en) Wheel axle and extension piece for its production
DE3775945D1 (de) Herstellungsvorrichtung und verfahren fuer die erzeugung einer extrudierten huelse versehen mit mindestens einer optischen faser.
DE3570205D1 (en) Method and apparatus for the production of a flexible protection tube into which is drawn a wire
OA05683A (fr) Procédé de filage à très grande vitesse de métaux et alliages légers.
EP0740974A3 (en) Apparatus specially for preparing the outer surface of ends of plastic tubes
DE59908411D1 (de) Hubsäule
CA2179827A1 (en) Glass tube shaping device
SE7317616L (en])
FI843659A0 (fi) Hjulaxel foer fordon.
ES2035242T3 (es) Aspersor de riego de brazo giratorio autorregulable.
FR2369220A2 (fr) Procede de connexion de fibres optiques

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 266763

Country of ref document: ES