JPS526174B2 - - Google Patents
Info
- Publication number
- JPS526174B2 JPS526174B2 JP10417272A JP10417272A JPS526174B2 JP S526174 B2 JPS526174 B2 JP S526174B2 JP 10417272 A JP10417272 A JP 10417272A JP 10417272 A JP10417272 A JP 10417272A JP S526174 B2 JPS526174 B2 JP S526174B2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10417272A JPS526174B2 (en:Method) | 1972-10-18 | 1972-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10417272A JPS526174B2 (en:Method) | 1972-10-18 | 1972-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4963452A JPS4963452A (en:Method) | 1974-06-19 |
| JPS526174B2 true JPS526174B2 (en:Method) | 1977-02-19 |
Family
ID=14373600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10417272A Expired JPS526174B2 (en:Method) | 1972-10-18 | 1972-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS526174B2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100495197C (zh) | 2003-09-10 | 2009-06-03 | 松下电器产业株式会社 | 投影式显示装置 |
-
1972
- 1972-10-18 JP JP10417272A patent/JPS526174B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4963452A (en:Method) | 1974-06-19 |