JPS522274B2 - - Google Patents
Info
- Publication number
- JPS522274B2 JPS522274B2 JP7496774A JP7496774A JPS522274B2 JP S522274 B2 JPS522274 B2 JP S522274B2 JP 7496774 A JP7496774 A JP 7496774A JP 7496774 A JP7496774 A JP 7496774A JP S522274 B2 JPS522274 B2 JP S522274B2
- 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.)
- Expired
Links
Landscapes
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7496774A JPS522274B2 (ja) | 1974-07-02 | 1974-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7496774A JPS522274B2 (ja) | 1974-07-02 | 1974-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS514983A JPS514983A (ja) | 1976-01-16 |
| JPS522274B2 true JPS522274B2 (ja) | 1977-01-20 |
Family
ID=13562560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7496774A Expired JPS522274B2 (ja) | 1974-07-02 | 1974-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS522274B2 (ja) |
-
1974
- 1974-07-02 JP JP7496774A patent/JPS522274B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS514983A (ja) | 1976-01-16 |