JPS5444638B2 - - Google Patents
Info
- Publication number
- JPS5444638B2 JPS5444638B2 JP9720177A JP9720177A JPS5444638B2 JP S5444638 B2 JPS5444638 B2 JP S5444638B2 JP 9720177 A JP9720177 A JP 9720177A JP 9720177 A JP9720177 A JP 9720177A JP S5444638 B2 JPS5444638 B2 JP S5444638B2
- 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 |
---|---|---|---|
JP9720177A JPS5431291A (en) | 1977-08-12 | 1977-08-12 | Light coupled semiconductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9720177A JPS5431291A (en) | 1977-08-12 | 1977-08-12 | Light coupled semiconductor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5431291A JPS5431291A (en) | 1979-03-08 |
JPS5444638B2 true JPS5444638B2 (en) | 1979-12-27 |
Family
ID=14185982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9720177A Granted JPS5431291A (en) | 1977-08-12 | 1977-08-12 | Light coupled semiconductor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5431291A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6126994Y2 (en) * | 1979-08-08 | 1986-08-12 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58122468U (en) * | 1982-02-15 | 1983-08-20 | 日本電気株式会社 | optical coupling device |
JP3008795U (en) * | 1994-03-15 | 1995-03-20 | 伸太 山家 | Concrete block, frame for connection. |
EP1379349A4 (en) | 2001-03-29 | 2006-05-31 | Showa Denko Kk | Plate member shearing apparatus, method for shearing plate member, and sheared piece of plate member |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119460A (en) * | 1974-06-29 | 1976-02-16 | Licentia Gmbh | OPUTOEREKUTORONITSUKUKAPURASOSHI |
JPS5159284A (en) * | 1974-11-20 | 1976-05-24 | Matsushita Electric Ind Co Ltd | HIKARIKETSU GOSOCHI |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428932Y2 (en) * | 1975-03-19 | 1979-09-14 |
-
1977
- 1977-08-12 JP JP9720177A patent/JPS5431291A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119460A (en) * | 1974-06-29 | 1976-02-16 | Licentia Gmbh | OPUTOEREKUTORONITSUKUKAPURASOSHI |
JPS5159284A (en) * | 1974-11-20 | 1976-05-24 | Matsushita Electric Ind Co Ltd | HIKARIKETSU GOSOCHI |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6126994Y2 (en) * | 1979-08-08 | 1986-08-12 |
Also Published As
Publication number | Publication date |
---|---|
JPS5431291A (en) | 1979-03-08 |