JPS4899214A - - Google Patents
Info
- Publication number
- JPS4899214A JPS4899214A JP47032337A JP3233772A JPS4899214A JP S4899214 A JPS4899214 A JP S4899214A JP 47032337 A JP47032337 A JP 47032337A JP 3233772 A JP3233772 A JP 3233772A JP S4899214 A JPS4899214 A JP S4899214A
- 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
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Compositions (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3233772A JPS5317605B2 (fr) | 1972-03-30 | 1972-03-30 | |
| GB1112573A GB1413891A (en) | 1972-03-10 | 1973-03-07 | Optical glass bodies |
| DE19732311823 DE2311823C3 (de) | 1972-03-10 | 1973-03-09 | Optische Glaskörper von zylindrischer oder prismatischer Gestalt |
| NL7303343A NL173514C (nl) | 1972-03-10 | 1973-03-09 | Werkwijze voor het maken van optische glaslichamen, in het bijzonder glasvezels of staven. |
| FR7308752A FR2175934B1 (fr) | 1972-03-10 | 1973-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3233772A JPS5317605B2 (fr) | 1972-03-30 | 1972-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4899214A true JPS4899214A (fr) | 1973-12-15 |
| JPS5317605B2 JPS5317605B2 (fr) | 1978-06-09 |
Family
ID=12356121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3233772A Expired JPS5317605B2 (fr) | 1972-03-10 | 1972-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5317605B2 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5950047A (ja) * | 1982-09-14 | 1984-03-22 | Nippon Sheet Glass Co Ltd | 広開口角の屈折率分布型レンズを製造するに適したガラス組成 |
| JPS6379738A (ja) * | 1986-09-20 | 1988-04-09 | Nippon Sheet Glass Co Ltd | 屈折率分布型レンズ用母材ガラス基板の製造方法 |
| JP2008230949A (ja) * | 2007-02-23 | 2008-10-02 | Nippon Electric Glass Co Ltd | ガラス繊維用ガラス組成物、ガラス繊維、ガラス繊維の製造方法、及び可視光透過複合材 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5980699U (ja) * | 1982-11-25 | 1984-05-31 | 株式会社イナックス | 匣鉢反転装置 |
-
1972
- 1972-03-30 JP JP3233772A patent/JPS5317605B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5950047A (ja) * | 1982-09-14 | 1984-03-22 | Nippon Sheet Glass Co Ltd | 広開口角の屈折率分布型レンズを製造するに適したガラス組成 |
| JPS6243936B2 (fr) * | 1982-09-14 | 1987-09-17 | Nippon Sheet Glass Co Ltd | |
| JPS6379738A (ja) * | 1986-09-20 | 1988-04-09 | Nippon Sheet Glass Co Ltd | 屈折率分布型レンズ用母材ガラス基板の製造方法 |
| JP2008230949A (ja) * | 2007-02-23 | 2008-10-02 | Nippon Electric Glass Co Ltd | ガラス繊維用ガラス組成物、ガラス繊維、ガラス繊維の製造方法、及び可視光透過複合材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5317605B2 (fr) | 1978-06-09 |