BR7207011D0 - Um dispositivo optoeletronico - Google Patents
Um dispositivo optoeletronicoInfo
- Publication number
- BR7207011D0 BR7207011D0 BR701172A BR701172A BR7207011D0 BR 7207011 D0 BR7207011 D0 BR 7207011D0 BR 701172 A BR701172 A BR 701172A BR 701172 A BR701172 A BR 701172A BR 7207011 D0 BR7207011 D0 BR 7207011D0
- Authority
- BR
- Brazil
- Prior art keywords
- optoeletronic
- optoeletronic device
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7136317A FR2155137A5 (pt) | 1971-10-08 | 1971-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7207011D0 true BR7207011D0 (pt) | 1974-08-22 |
Family
ID=9084122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR701172A BR7207011D0 (pt) | 1971-10-08 | 1972-10-09 | Um dispositivo optoeletronico |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5214152B2 (pt) |
BR (1) | BR7207011D0 (pt) |
IT (1) | IT975180B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5156973U (pt) * | 1974-10-28 | 1976-05-04 | ||
GB1557685A (en) * | 1976-02-02 | 1979-12-12 | Fairchild Camera Instr Co | Optically coupled isolator device |
JPS5468186A (en) * | 1977-11-10 | 1979-06-01 | Sharp Corp | Photo coupling device and its production |
-
1972
- 1972-10-05 IT IT7014672A patent/IT975180B/it active
- 1972-10-05 JP JP10026772A patent/JPS5214152B2/ja not_active Expired
- 1972-10-09 BR BR701172A patent/BR7207011D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT975180B (it) | 1974-07-20 |
JPS5214152B2 (pt) | 1977-04-19 |
JPS4847285A (pt) | 1973-07-05 |
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