JPS5640286B2 - - Google Patents
Info
- Publication number
- JPS5640286B2 JPS5640286B2 JP11770976A JP11770976A JPS5640286B2 JP S5640286 B2 JPS5640286 B2 JP S5640286B2 JP 11770976 A JP11770976 A JP 11770976A JP 11770976 A JP11770976 A JP 11770976A JP S5640286 B2 JPS5640286 B2 JP S5640286B2
- 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
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11770976A JPS5342845A (en) | 1976-09-30 | 1976-09-30 | Photo coupling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11770976A JPS5342845A (en) | 1976-09-30 | 1976-09-30 | Photo coupling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5342845A JPS5342845A (en) | 1978-04-18 |
JPS5640286B2 true JPS5640286B2 (da) | 1981-09-19 |
Family
ID=14718356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11770976A Granted JPS5342845A (en) | 1976-09-30 | 1976-09-30 | Photo coupling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5342845A (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55105206A (en) * | 1979-02-05 | 1980-08-12 | Fujitsu Ltd | Optical branching and coupling circuit |
JPS5621107A (en) * | 1979-07-27 | 1981-02-27 | Nec Corp | Light isolator coupling device |
JPS5745608U (da) * | 1980-08-28 | 1982-03-13 |
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1976
- 1976-09-30 JP JP11770976A patent/JPS5342845A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5342845A (en) | 1978-04-18 |