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AU567192B2 - Optical fibre preform manufacture - Google Patents
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AU567192B2 - Optical fibre preform manufacture - Google Patents

Optical fibre preform manufacture

Info

Publication number
AU567192B2
AU567192B2 AU34266/84A AU3426684A AU567192B2 AU 567192 B2 AU567192 B2 AU 567192B2 AU 34266/84 A AU34266/84 A AU 34266/84A AU 3426684 A AU3426684 A AU 3426684A AU 567192 B2 AU567192 B2 AU 567192B2
Authority
AU
Australia
Prior art keywords
optical fibre
fibre preform
preform manufacture
manufacture
optical
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
AU34266/84A
Other versions
AU3426684A (en
Inventor
Nobuo Inagaki
Michihisa Kyoto
Hiroshi Shimba
Gotaro Tanaka
Minoru Watanabe
Naoki Yoshioka
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.)
Sumitomo Electric Industries Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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
Priority claimed from JP58019520A external-priority patent/JPS58147636A/en
Priority claimed from JP58019521A external-priority patent/JPS58148883A/en
Application filed by Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Publication of AU3426684A publication Critical patent/AU3426684A/en
Application granted granted Critical
Publication of AU567192B2 publication Critical patent/AU567192B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU34266/84A 1983-02-08 1984-10-16 Optical fibre preform manufacture Expired AU567192B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP58019520A JPS58147636A (en) 1982-02-08 1983-02-08 Method and device for analyzing gas
JP58019521A JPS58148883A (en) 1982-02-09 1983-02-08 Pyridobenzodiazepinone compounds
JP58-195210 1983-10-20
JP58-195209 1983-10-20

Publications (2)

Publication Number Publication Date
AU3426684A AU3426684A (en) 1985-04-26
AU567192B2 true AU567192B2 (en) 1987-11-12

Family

ID=26356354

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34266/84A Expired AU567192B2 (en) 1983-02-08 1984-10-16 Optical fibre preform manufacture

Country Status (1)

Country Link
AU (1) AU567192B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576246B2 (en) * 1984-06-04 1988-08-18 Sumitomo Electric Industries, Ltd. Optical fibre preform manufacture
AU578827B2 (en) * 1985-05-07 1988-11-03 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191028A (en) * 1984-03-07 1985-09-28 Sumitomo Electric Ind Ltd Manufacture of high-purity glass body
JPS60226422A (en) * 1984-04-20 1985-11-11 Sumitomo Electric Ind Ltd Preparation of intermediate for single mode fiber
JPS60239337A (en) * 1984-05-15 1985-11-28 Sumitomo Electric Ind Ltd Manufacturing method of glass base material for optical fiber
JPS60260436A (en) * 1984-06-08 1985-12-23 Sumitomo Electric Ind Ltd Manufacturing method of glass base material for optical fiber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933454A (en) * 1974-04-22 1976-01-20 Corning Glass Works Method of making optical waveguides
AU2473784A (en) * 1983-02-22 1984-08-30 N.V. Philips Gloeilampenfabrieken Optical fibre manufacture
EP0140651A1 (en) * 1983-10-19 1985-05-08 Sumitomo Electric Industries Limited Method for production of glass preform for optical fibers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933454A (en) * 1974-04-22 1976-01-20 Corning Glass Works Method of making optical waveguides
AU2473784A (en) * 1983-02-22 1984-08-30 N.V. Philips Gloeilampenfabrieken Optical fibre manufacture
EP0140651A1 (en) * 1983-10-19 1985-05-08 Sumitomo Electric Industries Limited Method for production of glass preform for optical fibers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576246B2 (en) * 1984-06-04 1988-08-18 Sumitomo Electric Industries, Ltd. Optical fibre preform manufacture
AU578827B2 (en) * 1985-05-07 1988-11-03 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber

Also Published As

Publication number Publication date
AU3426684A (en) 1985-04-26

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