GB1541442A - Glass optical fibre manufacture - Google Patents

Glass optical fibre manufacture

Info

Publication number
GB1541442A
GB1541442A GB2703875A GB2703875A GB1541442A GB 1541442 A GB1541442 A GB 1541442A GB 2703875 A GB2703875 A GB 2703875A GB 2703875 A GB2703875 A GB 2703875A GB 1541442 A GB1541442 A GB 1541442A
Authority
GB
United Kingdom
Prior art keywords
optical fibre
glass optical
fibre manufacture
manufacture
glass
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
Application number
GB2703875A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2703875A priority Critical patent/GB1541442A/en
Priority to FR7619374A priority patent/FR2317238A1/fr
Priority to ES449250A priority patent/ES449250A1/es
Publication of GB1541442A publication Critical patent/GB1541442A/en
Expired 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
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
GB2703875A 1975-06-26 1975-06-26 Glass optical fibre manufacture Expired GB1541442A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2703875A GB1541442A (en) 1975-06-26 1975-06-26 Glass optical fibre manufacture
FR7619374A FR2317238A1 (fr) 1975-06-26 1976-06-25 Procede de fabrication de fibres de verre
ES449250A ES449250A1 (es) 1975-06-26 1976-06-25 Un metodo para la fabricacion de fibras opticas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2703875A GB1541442A (en) 1975-06-26 1975-06-26 Glass optical fibre manufacture

Publications (1)

Publication Number Publication Date
GB1541442A true GB1541442A (en) 1979-02-28

Family

ID=10253156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2703875A Expired GB1541442A (en) 1975-06-26 1975-06-26 Glass optical fibre manufacture

Country Status (3)

Country Link
ES (1) ES449250A1 (enExample)
FR (1) FR2317238A1 (enExample)
GB (1) GB1541442A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217123A (en) * 1976-02-03 1980-08-12 International Standard Electric Corporation Double crucible method of optical fiber manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1496223A (fr) * 1966-08-19 1967-09-29 Saint Gobain Procédé et dispositif pour la fabrication de fibres dites
JPS5638536B2 (enExample) * 1973-10-04 1981-09-07

Also Published As

Publication number Publication date
ES449250A1 (es) 1977-07-16
FR2317238A1 (fr) 1977-02-04
FR2317238B1 (enExample) 1979-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee