JPS4976538A - - Google Patents
Info
- Publication number
- JPS4976538A JPS4976538A JP47118346A JP11834672A JPS4976538A JP S4976538 A JPS4976538 A JP S4976538A JP 47118346 A JP47118346 A JP 47118346A JP 11834672 A JP11834672 A JP 11834672A JP S4976538 A JPS4976538 A JP S4976538A
- 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
Links
Landscapes
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11834672A JPS5515682B2 (da) | 1972-11-25 | 1972-11-25 | |
GB5460973A GB1456371A (en) | 1972-11-25 | 1973-11-23 | Optical transmission fibre |
NL7316041A NL182310C (nl) | 1972-11-25 | 1973-11-23 | Glasvezel voor optische transmissie. |
FR7341833A FR2208127B1 (da) | 1972-11-25 | 1973-11-23 | |
DE19732358880 DE2358880C3 (de) | 1972-11-25 | 1973-11-27 | Verfahren zur Herstellung einer Lichtleitfaser |
US05/648,998 US4082420A (en) | 1972-11-25 | 1976-01-14 | An optical transmission fiber containing fluorine |
US05/648,997 US4161505A (en) | 1972-11-25 | 1976-01-14 | Process for producing optical transmission fiber |
US05/826,572 US4165152A (en) | 1972-11-25 | 1977-08-22 | Process for producing optical transmission fiber |
US05/930,841 US4242375A (en) | 1972-11-25 | 1978-08-03 | Process for producing optical transmission fiber |
US06/010,644 US4295869A (en) | 1972-11-25 | 1979-02-08 | Process for producing optical transmission fiber |
HK119/79A HK11979A (en) | 1972-11-25 | 1979-03-15 | Optical transmission fibre |
MY186/79A MY7900186A (en) | 1972-11-25 | 1979-12-30 | Optical transmission fibre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11834672A JPS5515682B2 (da) | 1972-11-25 | 1972-11-25 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56124871A Division JPS5827213B2 (ja) | 1981-08-10 | 1981-08-10 | 光伝送路及びその製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4976538A true JPS4976538A (da) | 1974-07-24 |
JPS5515682B2 JPS5515682B2 (da) | 1980-04-25 |
Family
ID=14734404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11834672A Expired JPS5515682B2 (da) | 1972-11-25 | 1972-11-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5515682B2 (da) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224217A (en) * | 1975-08-16 | 1977-02-23 | Heraeus Quarzschmelze | Process and apparatus for preparing synthetic silica glass |
JPS5223950A (en) * | 1975-08-16 | 1977-02-23 | Heraeus Quarzschmelze | Semiiproduct in optical fiber manufacture* method of manufacturing the same and optical fiber manufactured from the samiiproduct |
JPS5235654A (en) * | 1975-09-11 | 1977-03-18 | Northern Telecom Ltd | Optical fiber transmission line |
JPS52130337A (en) * | 1976-04-24 | 1977-11-01 | Fujikura Ltd | Production of photoconduction fibre |
JPS52131735A (en) * | 1976-04-28 | 1977-11-04 | Sumitomo Electric Ind Ltd | Manufacture of optical fiber |
JPS5357846A (en) * | 1976-11-05 | 1978-05-25 | Mitsubishi Metal Corp | Method of manufacturing light transmitting material |
JPS5510482A (en) * | 1978-04-10 | 1980-01-24 | Int Standard Electric Corp | Method of manufacturing optical preformed body |
JPS5652706A (en) * | 1979-10-08 | 1981-05-12 | Nippon Telegr & Teleph Corp <Ntt> | Single mode optical fiber with intermediate layer |
JPS59190232A (ja) * | 1983-04-07 | 1984-10-29 | Furukawa Electric Co Ltd:The | 光フアイバ母材の製造方法 |
JPS60231430A (ja) * | 1984-03-21 | 1985-11-18 | Furukawa Electric Co Ltd:The | 光フアイバ用ス−トの製造方法 |
JPS6278124A (ja) * | 1985-09-30 | 1987-04-10 | Sumitomo Electric Ind Ltd | 高純度石英パイプの製造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57147183A (en) * | 1981-03-05 | 1982-09-10 | Fujitsu Ltd | Shift register |
JPS59127298A (ja) * | 1982-11-11 | 1984-07-23 | Fujitsu Ltd | シフトレジスタ |
US4686691A (en) * | 1984-12-04 | 1987-08-11 | Burroughs Corporation | Multi-purpose register for data and control paths having different path widths |
JPS6251600U (da) * | 1986-09-03 | 1987-03-31 |
-
1972
- 1972-11-25 JP JP11834672A patent/JPS5515682B2/ja not_active Expired
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224217A (en) * | 1975-08-16 | 1977-02-23 | Heraeus Quarzschmelze | Process and apparatus for preparing synthetic silica glass |
JPS5223950A (en) * | 1975-08-16 | 1977-02-23 | Heraeus Quarzschmelze | Semiiproduct in optical fiber manufacture* method of manufacturing the same and optical fiber manufactured from the samiiproduct |
JPS5235654A (en) * | 1975-09-11 | 1977-03-18 | Northern Telecom Ltd | Optical fiber transmission line |
JPS52130337A (en) * | 1976-04-24 | 1977-11-01 | Fujikura Ltd | Production of photoconduction fibre |
JPS5838367B2 (ja) * | 1976-04-24 | 1983-08-23 | 株式会社フジクラ | 光伝送用フアイバの製造方法 |
JPS52131735A (en) * | 1976-04-28 | 1977-11-04 | Sumitomo Electric Ind Ltd | Manufacture of optical fiber |
JPS581051B2 (ja) * | 1976-11-05 | 1983-01-10 | 三菱マテリアル株式会社 | 光伝送用素材の製造方法 |
JPS5357846A (en) * | 1976-11-05 | 1978-05-25 | Mitsubishi Metal Corp | Method of manufacturing light transmitting material |
JPS5510482A (en) * | 1978-04-10 | 1980-01-24 | Int Standard Electric Corp | Method of manufacturing optical preformed body |
JPS5652706A (en) * | 1979-10-08 | 1981-05-12 | Nippon Telegr & Teleph Corp <Ntt> | Single mode optical fiber with intermediate layer |
JPS583206B2 (ja) * | 1979-10-08 | 1983-01-20 | 日本電信電話株式会社 | 中間層付単一モ−ド光フアイバ |
JPS59190232A (ja) * | 1983-04-07 | 1984-10-29 | Furukawa Electric Co Ltd:The | 光フアイバ母材の製造方法 |
JPS6261543B2 (da) * | 1983-04-07 | 1987-12-22 | Furukawa Electric Co Ltd | |
JPS60231430A (ja) * | 1984-03-21 | 1985-11-18 | Furukawa Electric Co Ltd:The | 光フアイバ用ス−トの製造方法 |
JPH0333661B2 (da) * | 1984-03-21 | 1991-05-17 | Furukawa Denki Kogyo Kk | |
JPS6278124A (ja) * | 1985-09-30 | 1987-04-10 | Sumitomo Electric Ind Ltd | 高純度石英パイプの製造方法 |
JPH0583503B2 (da) * | 1985-09-30 | 1993-11-26 | Sumitomo Electric Industries |
Also Published As
Publication number | Publication date |
---|---|
JPS5515682B2 (da) | 1980-04-25 |