JPS491243A - - Google Patents
Info
- Publication number
- JPS491243A JPS491243A JP47038429A JP3842972A JPS491243A JP S491243 A JPS491243 A JP S491243A JP 47038429 A JP47038429 A JP 47038429A JP 3842972 A JP3842972 A JP 3842972A JP S491243 A JPS491243 A JP S491243A
- 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
- Surface Treatment Of Optical Elements (AREA)
- Physical Vapour Deposition (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47038429A JPS5133748B2 (https=) | 1972-04-17 | 1972-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47038429A JPS5133748B2 (https=) | 1972-04-17 | 1972-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS491243A true JPS491243A (https=) | 1974-01-08 |
| JPS5133748B2 JPS5133748B2 (https=) | 1976-09-21 |
Family
ID=12525054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47038429A Expired JPS5133748B2 (https=) | 1972-04-17 | 1972-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5133748B2 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176575A (en) * | 1960-12-19 | 1965-04-06 | Bell & Howell Co | Low reflectance optical member coatings with barrier layer |
| FR1489601A (https=) * | 1967-11-13 | |||
| GB1254140A (en) * | 1968-09-09 | 1971-11-17 | Optical Coating Laboratory Inc | Wide band anti-reflection coating and article coated therewith |
-
1972
- 1972-04-17 JP JP47038429A patent/JPS5133748B2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1489601A (https=) * | 1967-11-13 | |||
| US3176575A (en) * | 1960-12-19 | 1965-04-06 | Bell & Howell Co | Low reflectance optical member coatings with barrier layer |
| GB1254140A (en) * | 1968-09-09 | 1971-11-17 | Optical Coating Laboratory Inc | Wide band anti-reflection coating and article coated therewith |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5133748B2 (https=) | 1976-09-21 |