RU95111940A - Night-vision device - Google Patents

Night-vision device

Info

Publication number
RU95111940A
RU95111940A RU95111940/28A RU95111940A RU95111940A RU 95111940 A RU95111940 A RU 95111940A RU 95111940/28 A RU95111940/28 A RU 95111940/28A RU 95111940 A RU95111940 A RU 95111940A RU 95111940 A RU95111940 A RU 95111940A
Authority
RU
Russia
Prior art keywords
lens
axis
night
backlight assembly
telescopic
Prior art date
Application number
RU95111940/28A
Other languages
Russian (ru)
Inventor
А.М.-Ш. Итигин
Original Assignee
Сибирская государственная геодезическая академия
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Сибирская государственная геодезическая академия filed Critical Сибирская государственная геодезическая академия
Priority to RU95111940/28A priority Critical patent/RU95111940A/en
Publication of RU95111940A publication Critical patent/RU95111940A/en

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  • Telescopes (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

FIELD: optoelectronic instrumentation engineering. SUBSTANCE: device has fast lens, electrooptical unit, ocular, and illuminating unit for object of interest when viewed in pitch-darkness. Novelty is that additional off-axis lens is attached to first lens and both form part of telescopic off-axis lens on their attachment portion; illuminating unit is placed inside objective lens along attachment axis. EFFECT: simplified design of device, reduced size and weight, improved appearance. 1 cl, 1 dwg

Claims (1)

Предлагаемое изобретение относится к области оптико-электронного приборостроения, а именно к приборам ночного видения (ПНВ), предназначенным для наблюдения при естественной ночной освещенности, а также в полной темноте. Задачей изобретения является упрощение конструкции прибора, уменьшение его габаритов и улучшение дизайна. ПНВ содержит светосильный объектив, ЭОП, окуляр и узел подсветки рассматриваемого объекта при наблюдении в полной темноте. Новым в приборе является то, что на первую линзу объектива наклеена дополнительная внеосевая линза, которые на участке склейки представляют часть телескопической внеосевой линзы, а узел подсветки устанавливается внутри объектива по оси склейки.The present invention relates to the field of optoelectronic instrumentation, namely, night vision devices (night vision devices), intended for observation in natural night illumination, as well as in complete darkness. The objective of the invention is to simplify the design of the device, reducing its size and improving design. The NVD contains a fast lens, an image intensifier tube, an eyepiece, and a backlight assembly for the object in question when observed in complete darkness. What is new in the device is that an additional off-axis lens is glued to the first lens of the lens, which in the gluing area represent part of the telescopic off-axis lens, and the backlight assembly is installed inside the lens along the gluing axis.
RU95111940/28A 1995-07-11 1995-07-11 Night-vision device RU95111940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95111940/28A RU95111940A (en) 1995-07-11 1995-07-11 Night-vision device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95111940/28A RU95111940A (en) 1995-07-11 1995-07-11 Night-vision device

Publications (1)

Publication Number Publication Date
RU95111940A true RU95111940A (en) 1997-06-20

Family

ID=48434109

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95111940/28A RU95111940A (en) 1995-07-11 1995-07-11 Night-vision device

Country Status (1)

Country Link
RU (1) RU95111940A (en)

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