SU636577A1 - Широкоугольный окул р - Google Patents
Широкоугольный окул рInfo
- Publication number
- SU636577A1 SU636577A1 SU772488139A SU2488139A SU636577A1 SU 636577 A1 SU636577 A1 SU 636577A1 SU 772488139 A SU772488139 A SU 772488139A SU 2488139 A SU2488139 A SU 2488139A SU 636577 A1 SU636577 A1 SU 636577A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wide
- piece
- angle eye
- eye
- angle
- Prior art date
Links
Landscapes
- Wrapping Of Specific Fragile Articles (AREA)
Description
марки оптического -стекла, что позвол ет снизить себестоимость окул ра в целом.
Claims (3)
1.Чуриловский В. Н. Теори оптических приборов. Л.,Машиностроение , 1966, с. 313, рис. IV,12e.
2.Авторское свидетельство СССР № 538322, кл. G 02 В 25/00, 1975.
3.Авторское свидетельство СССР № 430346, кл. G 02 В 25/00, 1972.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772488139A SU636577A1 (ru) | 1977-05-25 | 1977-05-25 | Широкоугольный окул р |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772488139A SU636577A1 (ru) | 1977-05-25 | 1977-05-25 | Широкоугольный окул р |
Publications (1)
Publication Number | Publication Date |
---|---|
SU636577A1 true SU636577A1 (ru) | 1978-12-05 |
Family
ID=20709883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772488139A SU636577A1 (ru) | 1977-05-25 | 1977-05-25 | Широкоугольный окул р |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU636577A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239411A (en) * | 1990-08-14 | 1993-08-24 | Thomson Trt Defense | Wide-field and wide-aperture optical system, notably designed for a night channel for periscopes, and periscope fitted out with such an optical system |
-
1977
- 1977-05-25 SU SU772488139A patent/SU636577A1/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239411A (en) * | 1990-08-14 | 1993-08-24 | Thomson Trt Defense | Wide-field and wide-aperture optical system, notably designed for a night channel for periscopes, and periscope fitted out with such an optical system |
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