JPS50101416A - - Google Patents

Info

Publication number
JPS50101416A
JPS50101416A JP720074A JP720074A JPS50101416A JP S50101416 A JPS50101416 A JP S50101416A JP 720074 A JP720074 A JP 720074A JP 720074 A JP720074 A JP 720074A JP S50101416 A JPS50101416 A JP S50101416A
Authority
JP
Japan
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
JP720074A
Other languages
Japanese (ja)
Other versions
JPS5429263B2 (de
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 filed Critical
Priority to JP720074A priority Critical patent/JPS5429263B2/ja
Publication of JPS50101416A publication Critical patent/JPS50101416A/ja
Publication of JPS5429263B2 publication Critical patent/JPS5429263B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture, Treatment Of Glass Fibers (AREA)
JP720074A 1974-01-14 1974-01-14 Expired JPS5429263B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP720074A JPS5429263B2 (de) 1974-01-14 1974-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP720074A JPS5429263B2 (de) 1974-01-14 1974-01-14

Publications (2)

Publication Number Publication Date
JPS50101416A true JPS50101416A (de) 1975-08-12
JPS5429263B2 JPS5429263B2 (de) 1979-09-21

Family

ID=11659377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP720074A Expired JPS5429263B2 (de) 1974-01-14 1974-01-14

Country Status (1)

Country Link
JP (1) JPS5429263B2 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141334A (de) * 1974-04-24 1975-11-13
JPS50153645A (de) * 1974-05-31 1975-12-10
JPS5171316A (ja) * 1974-12-18 1976-06-21 Sumitomo Electric Industries Hikaridensoyogarasuno seizohoho
JPS52143037A (en) * 1976-05-25 1977-11-29 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS5337197A (en) * 1976-09-17 1978-04-06 Nippon Telegr & Teleph Corp <Ntt> Preparation of glass free from water
JPS5410317A (en) * 1977-06-27 1979-01-25 Nippon Telegraph & Telephone Method of making smoky glass rod
JPS5430853A (en) * 1977-08-11 1979-03-07 Nippon Telegr & Teleph Corp <Ntt> Production of soot form glass rod
JPS5448564A (en) * 1977-07-13 1979-04-17 Nippon Telegr & Teleph Corp <Ntt> Procuction of parent material for optical communication fiber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1509636A (en) * 1921-05-05 1924-09-23 Franklin Optical Company Fused bifocal lens
FR1287541A (fr) * 1961-02-02 1962-03-16 Saint Gobain Perfectionnement à la fabrication de verres siliciques
FR1287540A (fr) * 1961-02-02 1962-03-16 Saint Gobain Perfectionnement à la fabrication de verre de silice ou de verres siliciques
US3321821A (en) * 1962-10-30 1967-05-30 Armstrong Cork Co Three-dimensional dielectric lens and method and apparatus for forming the same
JPS4826208A (de) * 1971-08-09 1973-04-06

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1509636A (en) * 1921-05-05 1924-09-23 Franklin Optical Company Fused bifocal lens
FR1287541A (fr) * 1961-02-02 1962-03-16 Saint Gobain Perfectionnement à la fabrication de verres siliciques
FR1287540A (fr) * 1961-02-02 1962-03-16 Saint Gobain Perfectionnement à la fabrication de verre de silice ou de verres siliciques
US3321821A (en) * 1962-10-30 1967-05-30 Armstrong Cork Co Three-dimensional dielectric lens and method and apparatus for forming the same
JPS4826208A (de) * 1971-08-09 1973-04-06

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141334A (de) * 1974-04-24 1975-11-13
JPS5343407B2 (de) * 1974-04-24 1978-11-20
JPS553302B2 (de) * 1974-05-31 1980-01-24
JPS50153645A (de) * 1974-05-31 1975-12-10
JPS5171316A (ja) * 1974-12-18 1976-06-21 Sumitomo Electric Industries Hikaridensoyogarasuno seizohoho
JPS5633327B2 (de) * 1974-12-18 1981-08-03
JPS52143037A (en) * 1976-05-25 1977-11-29 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS573609B2 (de) * 1976-05-25 1982-01-22
JPS5337197A (en) * 1976-09-17 1978-04-06 Nippon Telegr & Teleph Corp <Ntt> Preparation of glass free from water
JPS5410317A (en) * 1977-06-27 1979-01-25 Nippon Telegraph & Telephone Method of making smoky glass rod
JPS5448564A (en) * 1977-07-13 1979-04-17 Nippon Telegr & Teleph Corp <Ntt> Procuction of parent material for optical communication fiber
JPS5527019B2 (de) * 1977-07-13 1980-07-17
JPS5430853A (en) * 1977-08-11 1979-03-07 Nippon Telegr & Teleph Corp <Ntt> Production of soot form glass rod
JPS5927728B2 (ja) * 1977-08-11 1984-07-07 日本電信電話株式会社 煤状ガラスロッドの製造方法

Also Published As

Publication number Publication date
JPS5429263B2 (de) 1979-09-21

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