JPS4889602A - - Google Patents
Info
- Publication number
- JPS4889602A JPS4889602A JP47019876A JP1987672A JPS4889602A JP S4889602 A JPS4889602 A JP S4889602A JP 47019876 A JP47019876 A JP 47019876A JP 1987672 A JP1987672 A JP 1987672A JP S4889602 A JPS4889602 A JP S4889602A
- 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.)
- Pending
Links
Landscapes
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47019876A JPS4889602A (en) | 1972-02-25 | 1972-02-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47019876A JPS4889602A (en) | 1972-02-25 | 1972-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4889602A true JPS4889602A (en) | 1973-11-22 |
Family
ID=12011396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47019876A Pending JPS4889602A (en) | 1972-02-25 | 1972-02-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4889602A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190741A (en) * | 1983-04-13 | 1984-10-29 | Nec Corp | Optical communication system |
JPS61198830A (en) * | 1985-02-27 | 1986-09-03 | Yagi Antenna Co Ltd | Photodetector |
JPS6292531A (en) * | 1985-10-17 | 1987-04-28 | Nec Corp | Space propagation light communication equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384837A (en) * | 1963-04-01 | 1968-05-21 | Siements Ag | Modulator with emissive diode and photodiode for the modulation of a carrier oscillation with a signal oscillation |
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1972
- 1972-02-25 JP JP47019876A patent/JPS4889602A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384837A (en) * | 1963-04-01 | 1968-05-21 | Siements Ag | Modulator with emissive diode and photodiode for the modulation of a carrier oscillation with a signal oscillation |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190741A (en) * | 1983-04-13 | 1984-10-29 | Nec Corp | Optical communication system |
JPS61198830A (en) * | 1985-02-27 | 1986-09-03 | Yagi Antenna Co Ltd | Photodetector |
JPS6292531A (en) * | 1985-10-17 | 1987-04-28 | Nec Corp | Space propagation light communication equipment |