JPS5737041B2 - - Google Patents
Info
- Publication number
- JPS5737041B2 JPS5737041B2 JP7359977A JP7359977A JPS5737041B2 JP S5737041 B2 JPS5737041 B2 JP S5737041B2 JP 7359977 A JP7359977 A JP 7359977A JP 7359977 A JP7359977 A JP 7359977A JP S5737041 B2 JPS5737041 B2 JP S5737041B2
- 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
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7359977A JPS547941A (en) | 1977-06-20 | 1977-06-20 | Production of optical diffusive plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7359977A JPS547941A (en) | 1977-06-20 | 1977-06-20 | Production of optical diffusive plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS547941A JPS547941A (en) | 1979-01-20 |
| JPS5737041B2 true JPS5737041B2 (ja) | 1982-08-07 |
Family
ID=13522939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7359977A Granted JPS547941A (en) | 1977-06-20 | 1977-06-20 | Production of optical diffusive plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS547941A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2555691B2 (ja) * | 1988-05-31 | 1996-11-20 | キヤノン株式会社 | 位相型焦点板 |
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1977
- 1977-06-20 JP JP7359977A patent/JPS547941A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS547941A (en) | 1979-01-20 |