FR2242340B1 - - Google Patents

Info

Publication number
FR2242340B1
FR2242340B1 FR7421910A FR7421910A FR2242340B1 FR 2242340 B1 FR2242340 B1 FR 2242340B1 FR 7421910 A FR7421910 A FR 7421910A FR 7421910 A FR7421910 A FR 7421910A FR 2242340 B1 FR2242340 B1 FR 2242340B1
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.)
Expired
Application number
FR7421910A
Other languages
French (fr)
Other versions
FR2242340A1 (ja
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 FR2242340A1 publication Critical patent/FR2242340A1/fr
Application granted granted Critical
Publication of FR2242340B1 publication Critical patent/FR2242340B1/fr
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)
  • Mechanical Coupling Of Light Guides (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
FR7421910A 1973-09-03 1974-06-24 Expired FR2242340B1 (ja)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2242340A1 FR2242340A1 (ja) 1975-03-28
FR2242340B1 true FR2242340B1 (ja) 1977-10-14

Family

ID=14351592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421910A Expired FR2242340B1 (ja) 1973-09-03 1974-06-24

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856770A1 (de) * 1978-12-29 1980-07-31 Siemens Ag Verfahren zur herstellung von lichtwellenleiterkopplern

Also Published As

Publication number Publication date
FR2242340A1 (ja) 1975-03-28
JPS5050040U (ja) 1975-05-16
GB1431158A (en) 1976-04-07
DE2430194A1 (de) 1975-04-10
DE2430194B2 (de) 1978-06-15
DE2430194C3 (de) 1979-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse