JPH0352418B2 - - Google Patents
Info
- Publication number
- JPH0352418B2 JPH0352418B2 JP24336083A JP24336083A JPH0352418B2 JP H0352418 B2 JPH0352418 B2 JP H0352418B2 JP 24336083 A JP24336083 A JP 24336083A JP 24336083 A JP24336083 A JP 24336083A JP H0352418 B2 JPH0352418 B2 JP H0352418B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction tube
- pressure
- control
- optical fiber
- raw material
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims description 17
- 239000013307 optical fiber Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000012808 vapor phase Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 11
- 235000012239 silicon dioxide Nutrition 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000010453 quartz Substances 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01846—Means for after-treatment or catching of worked reactant gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
- Light Guides In General And Applications Therefor (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24336083A JPS60137840A (ja) | 1983-12-23 | 1983-12-23 | 光フアイバ母材の製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24336083A JPS60137840A (ja) | 1983-12-23 | 1983-12-23 | 光フアイバ母材の製造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60137840A JPS60137840A (ja) | 1985-07-22 |
| JPH0352418B2 true JPH0352418B2 (enrdf_load_stackoverflow) | 1991-08-09 |
Family
ID=17102676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24336083A Granted JPS60137840A (ja) | 1983-12-23 | 1983-12-23 | 光フアイバ母材の製造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60137840A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003041043A1 (fr) | 2001-11-09 | 2003-05-15 | Sharp Kabushiki Kaisha | Afficheur a cristaux liquides |
| WO2017016539A1 (de) | 2015-07-29 | 2017-02-02 | J-Fiber Gmbh | Verfahren zum definierten abscheiden einer glasschicht an einer innenwand einer vorform sowie vorform und kommunikationssystem |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61295248A (ja) * | 1985-06-21 | 1986-12-26 | Furukawa Electric Co Ltd:The | 光フアイバ母材の製造装置 |
| US20030061990A1 (en) * | 2001-10-03 | 2003-04-03 | Alcatel | CVD diameter control with particle separation |
| JP4687648B2 (ja) * | 2004-02-27 | 2011-05-25 | 住友電気工業株式会社 | 光ファイバ母材を製造する方法および装置 |
| JP5486573B2 (ja) * | 2011-09-30 | 2014-05-07 | 株式会社フジクラ | 光ファイバ用母材の製造方法、及び、光ファイバの製造方法 |
-
1983
- 1983-12-23 JP JP24336083A patent/JPS60137840A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003041043A1 (fr) | 2001-11-09 | 2003-05-15 | Sharp Kabushiki Kaisha | Afficheur a cristaux liquides |
| WO2017016539A1 (de) | 2015-07-29 | 2017-02-02 | J-Fiber Gmbh | Verfahren zum definierten abscheiden einer glasschicht an einer innenwand einer vorform sowie vorform und kommunikationssystem |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60137840A (ja) | 1985-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |