KR20010083653A - 다수개의 버너를 사용하는 엠.씨.브이.디 공법에 의한광섬유 프리폼의 제조방법 - Google Patents

다수개의 버너를 사용하는 엠.씨.브이.디 공법에 의한광섬유 프리폼의 제조방법 Download PDF

Info

Publication number
KR20010083653A
KR20010083653A KR1020000007647A KR20000007647A KR20010083653A KR 20010083653 A KR20010083653 A KR 20010083653A KR 1020000007647 A KR1020000007647 A KR 1020000007647A KR 20000007647 A KR20000007647 A KR 20000007647A KR 20010083653 A KR20010083653 A KR 20010083653A
Authority
KR
South Korea
Prior art keywords
tube
preform
quartz tube
burners
quartz
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.)
Granted
Application number
KR1020000007647A
Other languages
English (en)
Korean (ko)
Other versions
KR100347091B1 (enrdf_load_stackoverflow
Inventor
김길선
권영일
이수현
배상준
Original Assignee
권문구
엘지전선 주식회사
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 권문구, 엘지전선 주식회사 filed Critical 권문구
Priority to KR1020000007647A priority Critical patent/KR20010083653A/ko
Publication of KR20010083653A publication Critical patent/KR20010083653A/ko
Application granted granted Critical
Publication of KR100347091B1 publication Critical patent/KR100347091B1/ko
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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
    • C03B37/01807Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01815Reactant deposition burners or deposition heating means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
KR1020000007647A 2000-02-17 2000-02-17 다수개의 버너를 사용하는 엠.씨.브이.디 공법에 의한광섬유 프리폼의 제조방법 Granted KR20010083653A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000007647A KR20010083653A (ko) 2000-02-17 2000-02-17 다수개의 버너를 사용하는 엠.씨.브이.디 공법에 의한광섬유 프리폼의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000007647A KR20010083653A (ko) 2000-02-17 2000-02-17 다수개의 버너를 사용하는 엠.씨.브이.디 공법에 의한광섬유 프리폼의 제조방법

Publications (2)

Publication Number Publication Date
KR20010083653A true KR20010083653A (ko) 2001-09-01
KR100347091B1 KR100347091B1 (enrdf_load_stackoverflow) 2002-07-31

Family

ID=19647484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000007647A Granted KR20010083653A (ko) 2000-02-17 2000-02-17 다수개의 버너를 사용하는 엠.씨.브이.디 공법에 의한광섬유 프리폼의 제조방법

Country Status (1)

Country Link
KR (1) KR20010083653A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240270624A1 (en) * 2015-01-13 2024-08-15 Asi/Silica Machinery, Llc Enhanced particle deposition system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156548A (ja) * 1982-03-13 1983-09-17 Sumitomo Electric Ind Ltd 光フアイバ−プリフオ−ムの製造方法
JPS58223627A (ja) * 1982-06-14 1983-12-26 Fujikura Ltd 光フアイバ母材の製法
GB2138416B (en) * 1983-04-15 1987-01-21 Standard Telephones Cables Ltd Optical fibre preform manufacture
JPS60122739A (ja) * 1983-12-07 1985-07-01 Fujitsu Ltd 光ファイバ母材の製法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240270624A1 (en) * 2015-01-13 2024-08-15 Asi/Silica Machinery, Llc Enhanced particle deposition system and method

Also Published As

Publication number Publication date
KR100347091B1 (enrdf_load_stackoverflow) 2002-07-31

Similar Documents

Publication Publication Date Title
US4090055A (en) Apparatus for manufacturing an optical fibre with plasma activated deposition in a tube
US7946134B2 (en) MCVD optical fiber method with partial removal of substrate tube
US4627867A (en) Method for producing highly pure glass preform for optical fiber
US4235616A (en) Optical waveguide manufacturing process and article
RU2235071C2 (ru) Способ изготовления заготовки оптического волокна
CN108545924B (zh) 一种制作光纤预制棒的缩棒方法
KR20050028606A (ko) 저손실 광섬유 및 광섬유 모재의 제조 방법
US20030101772A1 (en) Manufacturing method for optical fiber preform
US20050076680A1 (en) Method and apparatus for manufacturing optical fiber preforms using the outside vapor deposition process
KR20010083653A (ko) 다수개의 버너를 사용하는 엠.씨.브이.디 공법에 의한광섬유 프리폼의 제조방법
KR100521958B1 (ko) 수정화학기상증착법에 있어서 이중토치를 이용한 광섬유모재의 제조 방법 및 장치
JP2004331495A (ja) 光ファイバ・プリフォームの楕円度修正方法
KR100288739B1 (ko) 광섬유모재제조방법
JPH0463018B2 (enrdf_load_stackoverflow)
WO2007054961A2 (en) Optical fiber preform having large size soot porous body and its method of preparation
US20080053155A1 (en) Optical fiber preform having large size soot porous body and its method of preparation
JPH04231336A (ja) 光ファイバ母材の製造方法
JPS5845131A (ja) ガラス層の堆積方法
KR100265791B1 (ko) 광섬유모재제조장치및이를이용한광섬유모재제조방법
JPH06321553A (ja) フッ素ドープ石英ガラスの製造方法
CN100999382B (zh) 制造光纤预制棒的方法及用该光纤预制棒制造光纤的方法
CN118604939A (zh) 多模、单模多芯复合通信光纤及其制备工艺
JPS61222936A (ja) プラズマcvd法
CN116462403A (zh) 一种制备大直径芯层预制棒的装置与方法
JPH02304B2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20070329

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20080720

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20080720

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000