JPS4984669A - - Google Patents
Info
- Publication number
- JPS4984669A JPS4984669A JP47128512A JP12851272A JPS4984669A JP S4984669 A JPS4984669 A JP S4984669A JP 47128512 A JP47128512 A JP 47128512A JP 12851272 A JP12851272 A JP 12851272A JP S4984669 A JPS4984669 A JP S4984669A
- 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.)
- Granted
Links
Landscapes
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12851272A JPS5348108B2 (en) | 1972-12-20 | 1972-12-20 | |
US394626A US3876288A (en) | 1972-09-08 | 1973-09-06 | Light controlling device |
DE2345337A DE2345337C2 (en) | 1972-09-08 | 1973-09-07 | Device for the optional blocking or releasing of a light path |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12851272A JPS5348108B2 (en) | 1972-12-20 | 1972-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4984669A true JPS4984669A (en) | 1974-08-14 |
JPS5348108B2 JPS5348108B2 (en) | 1978-12-26 |
Family
ID=14986563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12851272A Expired JPS5348108B2 (en) | 1972-09-08 | 1972-12-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5348108B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512876A (en) * | 1964-06-29 | 1970-05-19 | Alvin M Marks | Dipolar electro-optic structures |
-
1972
- 1972-12-20 JP JP12851272A patent/JPS5348108B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512876A (en) * | 1964-06-29 | 1970-05-19 | Alvin M Marks | Dipolar electro-optic structures |
Also Published As
Publication number | Publication date |
---|---|
JPS5348108B2 (en) | 1978-12-26 |