JPS4889711A - - Google Patents
Info
- Publication number
- JPS4889711A JPS4889711A JP1955772A JP1955772A JPS4889711A JP S4889711 A JPS4889711 A JP S4889711A JP 1955772 A JP1955772 A JP 1955772A JP 1955772 A JP1955772 A JP 1955772A JP S4889711 A JPS4889711 A JP S4889711A
- 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.)
- Pending
Links
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1955772A JPS4889711A (fr) | 1972-02-24 | 1972-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1955772A JPS4889711A (fr) | 1972-02-24 | 1972-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4889711A true JPS4889711A (fr) | 1973-11-22 |
Family
ID=12002603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1955772A Pending JPS4889711A (fr) | 1972-02-24 | 1972-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4889711A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60177304A (ja) * | 1984-02-24 | 1985-09-11 | Omron Tateisi Electronics Co | 光アテネ−タ |
| WO2001061401A1 (fr) * | 2000-02-18 | 2001-08-23 | Sumitomo Osaka Cement Co., Ltd | Guide d'ondes optiques et procede de realisation |
-
1972
- 1972-02-24 JP JP1955772A patent/JPS4889711A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60177304A (ja) * | 1984-02-24 | 1985-09-11 | Omron Tateisi Electronics Co | 光アテネ−タ |
| WO2001061401A1 (fr) * | 2000-02-18 | 2001-08-23 | Sumitomo Osaka Cement Co., Ltd | Guide d'ondes optiques et procede de realisation |
| US6806113B2 (en) | 2000-02-18 | 2004-10-19 | Sumitomo Osaka Cement Co., Ltd. | Optical waveguide device and method for forming optical waveguide device |