JPS522275B2 - - Google Patents
Info
- Publication number
- JPS522275B2 JPS522275B2 JP7496874A JP7496874A JPS522275B2 JP S522275 B2 JPS522275 B2 JP S522275B2 JP 7496874 A JP7496874 A JP 7496874A JP 7496874 A JP7496874 A JP 7496874A JP S522275 B2 JPS522275 B2 JP S522275B2
- 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 |
|---|---|---|---|
| JP7496874A JPS522275B2 (ja) | 1974-07-02 | 1974-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7496874A JPS522275B2 (ja) | 1974-07-02 | 1974-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS514984A JPS514984A (ja) | 1976-01-16 |
| JPS522275B2 true JPS522275B2 (ja) | 1977-01-20 |
Family
ID=13562589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7496874A Expired JPS522275B2 (ja) | 1974-07-02 | 1974-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS522275B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151357U (ja) * | 1981-03-17 | 1982-09-22 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54158577U (ja) * | 1978-04-27 | 1979-11-05 |
-
1974
- 1974-07-02 JP JP7496874A patent/JPS522275B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151357U (ja) * | 1981-03-17 | 1982-09-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS514984A (ja) | 1976-01-16 |