JPS5539806B2 - - Google Patents
Info
- Publication number
- JPS5539806B2 JPS5539806B2 JP10511872A JP10511872A JPS5539806B2 JP S5539806 B2 JPS5539806 B2 JP S5539806B2 JP 10511872 A JP10511872 A JP 10511872A JP 10511872 A JP10511872 A JP 10511872A JP S5539806 B2 JPS5539806 B2 JP S5539806B2
- 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
- Mechanical Light Control Or Optical Switches (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10511872A JPS5539806B2 (xx) | 1972-10-19 | 1972-10-19 | |
| US396174A US3909116A (en) | 1972-09-11 | 1973-09-11 | Light modulating device |
| CA180,763A CA1013843A (en) | 1972-09-11 | 1973-09-11 | Light modulating device |
| US05/568,466 US3990783A (en) | 1972-09-11 | 1975-04-16 | Light modulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10511872A JPS5539806B2 (xx) | 1972-10-19 | 1972-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4964451A JPS4964451A (xx) | 1974-06-21 |
| JPS5539806B2 true JPS5539806B2 (xx) | 1980-10-14 |
Family
ID=14398892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10511872A Expired JPS5539806B2 (xx) | 1972-09-11 | 1972-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5539806B2 (xx) |
-
1972
- 1972-10-19 JP JP10511872A patent/JPS5539806B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4964451A (xx) | 1974-06-21 |