GB1431158A - Mould for heat-bonding optical fibres - Google Patents

Mould for heat-bonding optical fibres

Info

Publication number
GB1431158A
GB1431158A GB2755174A GB2755174A GB1431158A GB 1431158 A GB1431158 A GB 1431158A GB 2755174 A GB2755174 A GB 2755174A GB 2755174 A GB2755174 A GB 2755174A GB 1431158 A GB1431158 A GB 1431158A
Authority
GB
United Kingdom
Prior art keywords
mould
walls
pair
optical fibres
heat
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
GB2755174A
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.)
Hoya Glass Works Ltd
Original Assignee
Hoya Glass Works Ltd
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 Hoya Glass Works Ltd filed Critical Hoya Glass Works Ltd
Publication of GB1431158A publication Critical patent/GB1431158A/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
    • C03B37/10—Non-chemical treatment
    • C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
    • C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres

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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

1431158 Optical fibre bundle mould HOYA GLASS WORKS Ltd 21 June 1974 [3 Sept 1973] 27551/74 Heading C1M A mould for heat bonding a bundle of optical fibres to form an optical fibre plate comprises a pair of opposed mould walls 10, 10<SP>1</SP> and second pair of opposed mould walls 8, 9, the first pair of walls being slidable inwardly along inclined surfaces 8a, 8b, 9a, 9b of the second pair of walls on application of pressure in the direction 12. The walls are formed of iron, nickel or a ferrous alloy. In use the fibres are coated with a lubricant such as boron nitride, aluminium oxide, magnesium oxide or kaolinite.
GB2755174A 1973-09-03 1974-06-21 Mould for heat-bonding optical fibres Expired GB1431158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10334773U JPS5050040U (en) 1973-09-03 1973-09-03

Publications (1)

Publication Number Publication Date
GB1431158A true GB1431158A (en) 1976-04-07

Family

ID=14351592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2755174A Expired GB1431158A (en) 1973-09-03 1974-06-21 Mould for heat-bonding optical fibres

Country Status (4)

Country Link
JP (1) JPS5050040U (en)
DE (1) DE2430194C3 (en)
FR (1) FR2242340B1 (en)
GB (1) GB1431158A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856770A1 (en) * 1978-12-29 1980-07-31 Siemens Ag METHOD FOR THE PRODUCTION OF OPTICAL WAVE COUPLERS

Also Published As

Publication number Publication date
FR2242340B1 (en) 1977-10-14
DE2430194B2 (en) 1978-06-15
JPS5050040U (en) 1975-05-16
FR2242340A1 (en) 1975-03-28
DE2430194A1 (en) 1975-04-10
DE2430194C3 (en) 1979-02-15

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Legal Events

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