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RU2003115597A - LIGHT-LIGHT MIRROR-LENS LENS OF THE DIRECT IMAGE OF NIGHT VISION INSTRUMENTS - Google Patents

LIGHT-LIGHT MIRROR-LENS LENS OF THE DIRECT IMAGE OF NIGHT VISION INSTRUMENTS

Info

Publication number
RU2003115597A
RU2003115597A RU2003115597/28A RU2003115597A RU2003115597A RU 2003115597 A RU2003115597 A RU 2003115597A RU 2003115597/28 A RU2003115597/28 A RU 2003115597/28A RU 2003115597 A RU2003115597 A RU 2003115597A RU 2003115597 A RU2003115597 A RU 2003115597A
Authority
RU
Russia
Prior art keywords
lens
light
component
night vision
direct image
Prior art date
Application number
RU2003115597/28A
Other languages
Russian (ru)
Other versions
RU2244331C1 (en
Inventor
Александр Владимирович Медведев
Анатолий Геннадьевич Попов
Original Assignee
ОАО "Ростовский оптико-механический завод"
Filing date
Publication date
Application filed by ОАО "Ростовский оптико-механический завод" filed Critical ОАО "Ростовский оптико-механический завод"
Priority to RU2003115597/28A priority Critical patent/RU2244331C1/en
Priority claimed from RU2003115597/28A external-priority patent/RU2244331C1/en
Publication of RU2003115597A publication Critical patent/RU2003115597A/en
Application granted granted Critical
Publication of RU2244331C1 publication Critical patent/RU2244331C1/en

Links

Claims (1)

Светосильный зеркально-линзовый объектив прямого изображения приборов ночного видения, содержащий оптические компоненты, первый из которых положительная линза, второй - отрицательная линза Манжена, третий и пятый - положительные линзы, четвертый - положительная линза Манжена, отличающийся наличием шестого компонента, выполненного в виде положительного мениска; при этом первый компонент выполнен в виде двояковыпуклой линзы; шестой компонент и третий компонент, выполненный в виде положительного мениска, обращены выпуклостью на встречу друг другу; четвертый компонент выполнен в виде двояковыпуклой линзы; а третий, пятый и шестой компоненты представляют собой триплет с увеличенным воздушным промежутком между третьим и пятым компонентами.A fast aperture mirror image lens of direct image of night vision devices containing optical components, the first of which is a positive lens, the second is a negative Mangin lens, the third and fifth are positive lenses, the fourth is a positive Mangin lens, characterized by the presence of the sixth component, made in the form of a positive meniscus ; wherein the first component is made in the form of a biconvex lens; the sixth component and the third component, made in the form of a positive meniscus, are convex to meet each other; the fourth component is made in the form of a biconvex lens; and the third, fifth and sixth components are a triplet with an increased air gap between the third and fifth components.
RU2003115597/28A 2003-05-26 2003-05-26 Light-powered mirror-lens objective for straight displaying of night-vision devices RU2244331C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003115597/28A RU2244331C1 (en) 2003-05-26 2003-05-26 Light-powered mirror-lens objective for straight displaying of night-vision devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003115597/28A RU2244331C1 (en) 2003-05-26 2003-05-26 Light-powered mirror-lens objective for straight displaying of night-vision devices

Publications (2)

Publication Number Publication Date
RU2003115597A true RU2003115597A (en) 2004-11-27
RU2244331C1 RU2244331C1 (en) 2005-01-10

Family

ID=34881210

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003115597/28A RU2244331C1 (en) 2003-05-26 2003-05-26 Light-powered mirror-lens objective for straight displaying of night-vision devices

Country Status (1)

Country Link
RU (1) RU2244331C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2370798C2 (en) * 2005-09-01 2009-10-20 Александр Владимирович Медведев Night vision device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632190A (en) * 1968-09-24 1972-01-04 Nippon Kogaku Kk Catadioptric telephoto objective lens system
JPS5469448A (en) * 1977-11-14 1979-06-04 Minolta Camera Co Ltd Reflection optical system having masking and production of the same
GB2144870A (en) * 1983-07-09 1985-03-13 Thomas Rowland Jones Catadioptric lens systems
RU2112258C1 (en) * 1997-05-15 1998-05-27 Александр Владимирович Медведев Fast direct-imaging mirror-lens objective

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