JPS5348106B2 - - Google Patents
Info
- Publication number
- JPS5348106B2 JPS5348106B2 JP10252972A JP10252972A JPS5348106B2 JP S5348106 B2 JPS5348106 B2 JP S5348106B2 JP 10252972 A JP10252972 A JP 10252972A JP 10252972 A JP10252972 A JP 10252972A JP S5348106 B2 JPS5348106 B2 JP S5348106B2
- 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
- Exposure Control For Cameras (AREA)
- Shutters For Cameras (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10252972A JPS5348106B2 (ja) | 1972-10-12 | 1972-10-12 | |
US388763A US3910687A (en) | 1972-08-18 | 1973-08-16 | Light control device |
DE19732341745 DE2341745C3 (de) | 1972-08-18 | 1973-08-17 | Vorrichtung zum wahlweisen Sperren bzw. Freigeben eines Lichtweges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10252972A JPS5348106B2 (ja) | 1972-10-12 | 1972-10-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4960751A JPS4960751A (ja) | 1974-06-12 |
JPS5348106B2 true JPS5348106B2 (ja) | 1978-12-26 |
Family
ID=14329826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10252972A Expired JPS5348106B2 (ja) | 1972-08-18 | 1972-10-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5348106B2 (ja) |
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
- 1972-10-12 JP JP10252972A patent/JPS5348106B2/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 |
---|---|
JPS4960751A (ja) | 1974-06-12 |