JPS5724939B2 - - Google Patents
Info
- Publication number
- JPS5724939B2 JPS5724939B2 JP3597676A JP3597676A JPS5724939B2 JP S5724939 B2 JPS5724939 B2 JP S5724939B2 JP 3597676 A JP3597676 A JP 3597676A JP 3597676 A JP3597676 A JP 3597676A JP S5724939 B2 JPS5724939 B2 JP S5724939B2
- 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
- Light Receiving Elements (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Thyristors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3597676A JPS52119873A (en) | 1976-04-02 | 1976-04-02 | Bidirectional photothyrister |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3597676A JPS52119873A (en) | 1976-04-02 | 1976-04-02 | Bidirectional photothyrister |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52119873A JPS52119873A (en) | 1977-10-07 |
JPS5724939B2 true JPS5724939B2 (ja) | 1982-05-26 |
Family
ID=12456925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3597676A Granted JPS52119873A (en) | 1976-04-02 | 1976-04-02 | Bidirectional photothyrister |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52119873A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07181887A (ja) * | 1993-11-11 | 1995-07-21 | Kyoto Process Kogeisha:Kk | 点字案内板 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50157081A (ja) * | 1974-06-07 | 1975-12-18 |
-
1976
- 1976-04-02 JP JP3597676A patent/JPS52119873A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50157081A (ja) * | 1974-06-07 | 1975-12-18 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07181887A (ja) * | 1993-11-11 | 1995-07-21 | Kyoto Process Kogeisha:Kk | 点字案内板 |
Also Published As
Publication number | Publication date |
---|---|
JPS52119873A (en) | 1977-10-07 |