JPS4879655A - - Google Patents
Info
- Publication number
- JPS4879655A JPS4879655A JP990772A JP990772A JPS4879655A JP S4879655 A JPS4879655 A JP S4879655A JP 990772 A JP990772 A JP 990772A JP 990772 A JP990772 A JP 990772A JP S4879655 A JPS4879655 A JP S4879655A
- 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 Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP990772A JPS522628B2 (en) | 1972-01-28 | 1972-01-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP990772A JPS522628B2 (en) | 1972-01-28 | 1972-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4879655A true JPS4879655A (en) | 1973-10-25 |
JPS522628B2 JPS522628B2 (en) | 1977-01-22 |
Family
ID=11733169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP990772A Expired JPS522628B2 (en) | 1972-01-28 | 1972-01-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS522628B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54161350A (en) * | 1978-06-10 | 1979-12-20 | Nippon Telegr & Teleph Corp <Ntt> | Production of thin film optical element |
JPS6012783A (en) * | 1984-03-28 | 1985-01-23 | Sony Corp | Electromagnetic conversion element |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5478032U (en) * | 1977-11-14 | 1979-06-02 |
-
1972
- 1972-01-28 JP JP990772A patent/JPS522628B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54161350A (en) * | 1978-06-10 | 1979-12-20 | Nippon Telegr & Teleph Corp <Ntt> | Production of thin film optical element |
JPS5810721B2 (en) * | 1978-06-10 | 1983-02-26 | 日本電信電話株式会社 | Manufacturing method of thin film optical device |
JPS6012783A (en) * | 1984-03-28 | 1985-01-23 | Sony Corp | Electromagnetic conversion element |
Also Published As
Publication number | Publication date |
---|---|
JPS522628B2 (en) | 1977-01-22 |