JPS4946952A - - Google Patents
Info
- Publication number
- JPS4946952A JPS4946952A JP9153572A JP9153572A JPS4946952A JP S4946952 A JPS4946952 A JP S4946952A JP 9153572 A JP9153572 A JP 9153572A JP 9153572 A JP9153572 A JP 9153572A JP S4946952 A JPS4946952 A JP S4946952A
- 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
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9153572A JPS5438907B2 (en:Method) | 1972-09-11 | 1972-09-11 | |
| 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 |
|---|---|---|---|
| JP9153572A JPS5438907B2 (en:Method) | 1972-09-11 | 1972-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4946952A true JPS4946952A (en:Method) | 1974-05-07 |
| JPS5438907B2 JPS5438907B2 (en:Method) | 1979-11-24 |
Family
ID=14029137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9153572A Expired JPS5438907B2 (en:Method) | 1972-09-11 | 1972-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5438907B2 (en:Method) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834538A (en:Method) * | 1971-09-04 | 1973-05-19 | ||
| JPS52128139A (en) * | 1976-04-20 | 1977-10-27 | Matsushita Electric Ind Co Ltd | Electricity induction recording paper |
| JPS5430300B1 (en:Method) * | 1975-01-21 | 1979-09-29 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB945648A (en) * | 1961-01-26 | 1964-01-08 | Eastman Kodak Co | Improvements in or relating to a device for controlling light transmission |
-
1972
- 1972-09-11 JP JP9153572A patent/JPS5438907B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB945648A (en) * | 1961-01-26 | 1964-01-08 | Eastman Kodak Co | Improvements in or relating to a device for controlling light transmission |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834538A (en:Method) * | 1971-09-04 | 1973-05-19 | ||
| JPS5430300B1 (en:Method) * | 1975-01-21 | 1979-09-29 | ||
| JPS52128139A (en) * | 1976-04-20 | 1977-10-27 | Matsushita Electric Ind Co Ltd | Electricity induction recording paper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5438907B2 (en:Method) | 1979-11-24 |