JPS5539808B2 - - Google Patents
Info
- Publication number
- JPS5539808B2 JPS5539808B2 JP12559672A JP12559672A JPS5539808B2 JP S5539808 B2 JPS5539808 B2 JP S5539808B2 JP 12559672 A JP12559672 A JP 12559672A JP 12559672 A JP12559672 A JP 12559672A JP S5539808 B2 JPS5539808 B2 JP S5539808B2
- 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
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12559672A JPS5539808B2 (en) | 1972-12-13 | 1972-12-13 | |
CA183,804A CA1022658A (en) | 1972-12-13 | 1973-10-19 | Light modulating device using schlieren lens system |
US05/407,834 US4010321A (en) | 1972-10-20 | 1973-10-19 | Light modulating device using schlieren lens system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12559672A JPS5539808B2 (en) | 1972-12-13 | 1972-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4983459A JPS4983459A (en) | 1974-08-10 |
JPS5539808B2 true JPS5539808B2 (en) | 1980-10-14 |
Family
ID=14914049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12559672A Expired JPS5539808B2 (en) | 1972-10-20 | 1972-12-13 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5539808B2 (en) |
CA (1) | CA1022658A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5729388U (en) * | 1980-07-25 | 1982-02-16 |
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1972
- 1972-12-13 JP JP12559672A patent/JPS5539808B2/ja not_active Expired
-
1973
- 1973-10-19 CA CA183,804A patent/CA1022658A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5729388U (en) * | 1980-07-25 | 1982-02-16 |
Also Published As
Publication number | Publication date |
---|---|
CA1022658A (en) | 1977-12-13 |
JPS4983459A (en) | 1974-08-10 |