JPH0327492B2 - - Google Patents

Info

Publication number: JPH0327492B2
Authority: JP; Japan
Prior art keywords: fluoride glass; base material; mold; crucible; optical fiber
Prior art date: 1986-08-27
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 - Lifetime

Application number

JP20094586A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6360120A (ja

Inventor

Toshiaki Shibata

Kenichi Takahashi

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.)

Furukawa Electric Co Ltd

Original Assignee

Furukawa Electric Co 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.)

1986-08-27

Filing date

1986-08-27

Publication date

1991-04-16

1986-08-27 Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd

1986-08-27 Priority to JP20094586A priority Critical patent/JPS6360120A/ja

1988-03-16 Publication of JPS6360120A publication Critical patent/JPS6360120A/ja

1991-04-16 Publication of JPH0327492B2 publication Critical patent/JPH0327492B2/ja

Status Granted legal-status Critical Current

Links

239000005383 fluoride glass Substances 0.000 claims description 72
239000000463 material Substances 0.000 claims description 59
239000013307 optical fiber Substances 0.000 claims description 37
238000010438 heat treatment Methods 0.000 claims description 17
238000004519 manufacturing process Methods 0.000 claims description 9
238000005253 cladding Methods 0.000 claims description 6
238000004320 controlled atmosphere Methods 0.000 claims description 3
238000001816 cooling Methods 0.000 claims description 3
238000002844 melting Methods 0.000 claims 2
230000008018 melting Effects 0.000 claims 2
238000000034 method Methods 0.000 description 14
238000002347 injection Methods 0.000 description 8
239000007924 injection Substances 0.000 description 8
239000000155 melt Substances 0.000 description 7
230000005540 biological transmission Effects 0.000 description 5
238000002425 crystallisation Methods 0.000 description 5
230000008025 crystallization Effects 0.000 description 5
238000000465 moulding Methods 0.000 description 4
238000010586 diagram Methods 0.000 description 3
239000007789 gas Substances 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
239000010970 precious metal Substances 0.000 description 2
239000010453 quartz Substances 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
238000009987 spinning Methods 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000004891 communication Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
238000011534 incubation Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000002074 melt spinning Methods 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
OMQSJNWFFJOIMO-UHFFFAOYSA-J zirconium tetrafluoride Chemical group F[Zr](F)(F)F OMQSJNWFFJOIMO-UHFFFAOYSA-J 0.000 description 1

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
- C03B37/012—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
- C03B2201/00—Type of glass produced
- C03B2201/80—Non-oxide glasses or glass-type compositions
- C03B2201/82—Fluoride glasses, e.g. ZBLAN glass

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)
Manufacture, Treatment Of Glass Fibers (AREA)

JP20094586A 1986-08-27 1986-08-27 フツ化物ガラス光フアイバ母材の製造方法 Granted JPS6360120A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP20094586A JPS6360120A (ja)	1986-08-27	1986-08-27	フツ化物ガラス光フアイバ母材の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP20094586A JPS6360120A (ja)	1986-08-27	1986-08-27	フツ化物ガラス光フアイバ母材の製造方法

Publications (2)

Publication Number	Publication Date
JPS6360120A JPS6360120A (ja)	1988-03-16
JPH0327492B2 true JPH0327492B2 (de)	1991-04-16

Family

ID=16432913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP20094586A Granted JPS6360120A (ja)	1986-08-27	1986-08-27	フツ化物ガラス光フアイバ母材の製造方法

Country Status (1)

Country	Link
JP (1)	JPS6360120A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20220118179A (ko) *	2021-02-18	2022-08-25	한영대학교산학협력단	미세먼지 제거용 안전밸브가 구비된 신발

1986
- 1986-08-27 JP JP20094586A patent/JPS6360120A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20220118179A (ko) *	2021-02-18	2022-08-25	한영대학교산학협력단	미세먼지 제거용 안전밸브가 구비된 신발

Also Published As

Publication number	Publication date
JPS6360120A (ja)	1988-03-16

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