FR2223317A1 - - Google Patents

Info

Publication number: FR2223317A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR7410759A

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.)

International Standard Electric Corp

Original Assignee

International Standard Electric Corp

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.)

1973-03-29

Filing date

1974-03-28

Publication date

1974-10-25

1974-03-28 Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp

1974-10-25 Publication of FR2223317A1 publication Critical patent/FR2223317A1/fr

Status Withdrawn legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/04—Other methods of shaping glass by centrifuging
- 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
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01268—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by casting
- 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
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01271—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by centrifuging
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- 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
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
- 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
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals

FR7410759A 1973-03-29 1974-03-28 Withdrawn FR2223317A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1509673		1973-03-29

Publications (1)

Publication Number	Publication Date
FR2223317A1 true FR2223317A1 (fr)	1974-10-25

Family

ID=10052965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7410759A Withdrawn FR2223317A1 (fr)	1973-03-29	1974-03-28

Country Status (4)

Country	Link
US (1)	US3853521A (fr)
JP (1)	JPS49130747A (fr)
DE (1)	DE2414008A1 (fr)
FR (1)	FR2223317A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0098648A1 (fr) *	1982-07-01	1984-01-18	Koninklijke Philips Electronics N.V.	Fibres optiques à large ouverture numérique

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2637937A1 (de) *	1976-08-23	1978-03-02	Siemens Ag	Herstellung von lichtleitfasern nach einem fluessigphasen-abscheidungsverfahren
FR2429040A1 (fr) *	1978-06-23	1980-01-18	Editions Filmees	Procede de fabrication de preforme pour fibres optiques
FR2490211B1 (fr) *	1980-09-17	1990-09-21	Passaret Michel
US4519826A (en) *	1983-04-14	1985-05-28	The United States Of America As Represented By The Secretary Of The Navy	Optical fibers having a fluoride glass cladding and method of making
DE3314302A1 (de) *	1983-04-20	1984-10-25	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Verfahren zum herstellen von poroesen glaskoerpern, insbesondere fuer die herstellung von lichtwellenleitern
GB2165233B (en) *	1984-10-04	1988-03-09	Suwa Seikosha Kk	Method of making a tubular silica glass member
US5055120A (en) *	1987-12-15	1991-10-08	Infrared Fiber Systems, Inc.	Fluoride glass fibers with reduced defects
US6331768B1 (en)	2000-06-13	2001-12-18	Xicor, Inc.	High-resolution, high-precision solid-state potentiometer
CN1300023C (zh) *	2004-08-16	2007-02-14	华南理工大学	一种玻璃光纤预制棒的制备方法
CN101117266B (zh) *	2007-07-18	2010-12-08	宁波大学	一种碲基玻璃光纤预制棒的制备方法
CN102690061A (zh) *	2012-06-05	2012-09-26	广东健诚高科玻璃制品股份有限公司	一种高白度玻璃瓷制品的生产方法
US10450214B2 (en) *	2016-06-10	2019-10-22	Corning Incorporated	High optical quality glass tubing and method of making

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3083552A (en) *	1959-12-21	1963-04-02	Charles W Carlson	Method for forming cased glassware
GB1186937A (en) *	1967-07-14	1970-04-08	Barr & Stroud Ltd	Improvements in or relating to Making Glass Tubes
US3754879A (en) *	1970-10-29	1973-08-28	American Optical Corp	Method for forming a doubly clad glass monofiber element having a lowviscosity outer cladding
US3775075A (en) *	1972-01-03	1973-11-27	Corning Glass Works	Method of forming optical waveguide fibers

1974
- 1974-03-18 US US00452020A patent/US3853521A/en not_active Expired - Lifetime
- 1974-03-22 DE DE2414008A patent/DE2414008A1/de active Pending
- 1974-03-28 FR FR7410759A patent/FR2223317A1/fr not_active Withdrawn
- 1974-03-29 JP JP49034785A patent/JPS49130747A/ja active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0098648A1 (fr) *	1982-07-01	1984-01-18	Koninklijke Philips Electronics N.V.	Fibres optiques à large ouverture numérique

Also Published As

Publication number	Publication date
DE2414008A1 (de)	1974-10-10
US3853521A (en)	1974-12-10
JPS49130747A (fr)	1974-12-14

Legal Events

Date	Code	Title	Description
1976-05-14	ST	Notification of lapse

Publication	Publication Date	Title
AR201758A1 (fr)	1975-04-15
AU476761B2 (fr)	1976-09-30
AU465372B2 (fr)	1975-09-25
AR201235Q (fr)	1975-02-21
AR201231Q (fr)	1975-02-21
AU474593B2 (fr)	1976-07-29
AU474511B2 (fr)	1976-07-22
AU474838B2 (fr)	1976-08-05
AU465453B2 (fr)	1975-09-25
AU465434B2 (fr)	1975-09-25
AU471343B2 (fr)	1976-04-15
AU450229B2 (fr)	1974-07-04
AU476714B2 (fr)	1976-09-30
AR201229Q (fr)	1975-02-21
AU466283B2 (fr)	1975-10-23
AU472848B2 (fr)	1976-06-03
AU476696B2 (fr)	1976-09-30
AR199451A1 (fr)	1974-08-30
AU477823B2 (fr)	1975-06-19
AU477824B2 (fr)	1975-07-17
AR201432A1 (fr)	1975-03-14
AU476873B1 (fr)	1975-01-09
AU461342B2 (fr)	1975-05-22
AR197627A1 (fr)	1974-04-23
AR200885A1 (fr)	1974-12-27

FR2223317A1 - - Google Patents

Info

Links

Classifications

Applications Claiming Priority (1)

Publications (1)

Family

ID=10052965

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (12)

Family Cites Families (4)

Cited By (1)

Also Published As

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Legal Events