JPS54134721A - Manufacture of anhydrous glass parent material for optical fiber - Google Patents

Manufacture of anhydrous glass parent material for optical fiber

Info

Publication number
JPS54134721A
JPS54134721A JP4180878A JP4180878A JPS54134721A JP S54134721 A JPS54134721 A JP S54134721A JP 4180878 A JP4180878 A JP 4180878A JP 4180878 A JP4180878 A JP 4180878A JP S54134721 A JPS54134721 A JP S54134721A
Authority
JP
Japan
Prior art keywords
manufacture
optical fiber
parent material
anhydrous glass
glass parent
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.)
Pending
Application number
JP4180878A
Other languages
Japanese (ja)
Inventor
Masao Kawachi
Shiyouichi Sudou
Noriyoshi Shibata
Takao Edahiro
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4180878A priority Critical patent/JPS54134721A/en
Publication of JPS54134721A publication Critical patent/JPS54134721A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture, Treatment Of Glass Fibers (AREA)
JP4180878A 1978-04-11 1978-04-11 Manufacture of anhydrous glass parent material for optical fiber Pending JPS54134721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4180878A JPS54134721A (en) 1978-04-11 1978-04-11 Manufacture of anhydrous glass parent material for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4180878A JPS54134721A (en) 1978-04-11 1978-04-11 Manufacture of anhydrous glass parent material for optical fiber

Publications (1)

Publication Number Publication Date
JPS54134721A true JPS54134721A (en) 1979-10-19

Family

ID=12618613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4180878A Pending JPS54134721A (en) 1978-04-11 1978-04-11 Manufacture of anhydrous glass parent material for optical fiber

Country Status (1)

Country Link
JP (1) JPS54134721A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678434A (en) * 1979-11-30 1981-06-27 Hitachi Ltd Production of optical glass
US4338111A (en) * 1979-12-20 1982-07-06 Nippon Telegraph & Telephone Public Corporation Process for producing a glass preform for optical fiber
US4579571A (en) * 1984-10-09 1986-04-01 Polaroid Corporation Method for fabricating optical fiber preforms
US4605632A (en) * 1984-10-24 1986-08-12 Corning Glass Works Glass for tungsten-halogen lamps
US4629485A (en) * 1983-09-26 1986-12-16 Corning Glass Works Method of making fluorine doped optical preform and fiber and resultant articles
WO1997030933A1 (en) * 1996-02-21 1997-08-28 Corning Incorporated Pure fused silica, furnace and method
US6295844B1 (en) * 1983-09-22 2001-10-02 Danh C. Tran Apparatus and method for drawing glass fibers
US6588236B2 (en) 1999-07-12 2003-07-08 Kitagawa Industries Co., Ltd. Method of processing a silica glass fiber by irradiating with UV light and annealing
CN108907186A (en) * 2018-08-15 2018-11-30 合肥卓汇新材料科技有限公司 A kind of sintering method enhancing metal fiber polyporous material intensity, acoustic damping characteristic

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678434A (en) * 1979-11-30 1981-06-27 Hitachi Ltd Production of optical glass
US4338111A (en) * 1979-12-20 1982-07-06 Nippon Telegraph & Telephone Public Corporation Process for producing a glass preform for optical fiber
US6295844B1 (en) * 1983-09-22 2001-10-02 Danh C. Tran Apparatus and method for drawing glass fibers
US4629485A (en) * 1983-09-26 1986-12-16 Corning Glass Works Method of making fluorine doped optical preform and fiber and resultant articles
US4579571A (en) * 1984-10-09 1986-04-01 Polaroid Corporation Method for fabricating optical fiber preforms
US4605632A (en) * 1984-10-24 1986-08-12 Corning Glass Works Glass for tungsten-halogen lamps
WO1997030933A1 (en) * 1996-02-21 1997-08-28 Corning Incorporated Pure fused silica, furnace and method
US6588236B2 (en) 1999-07-12 2003-07-08 Kitagawa Industries Co., Ltd. Method of processing a silica glass fiber by irradiating with UV light and annealing
CN108907186A (en) * 2018-08-15 2018-11-30 合肥卓汇新材料科技有限公司 A kind of sintering method enhancing metal fiber polyporous material intensity, acoustic damping characteristic
CN108907186B (en) * 2018-08-15 2019-12-06 宿州青果知识产权服务有限公司 Sintering method for enhancing strength and noise reduction characteristics of metal fiber porous material

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