EA200200279A1 - OPTICAL SYSTEM OF THE COLLIMATING SURFACE - Google Patents

OPTICAL SYSTEM OF THE COLLIMATING SURFACE

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Publication number
EA200200279A1
EA200200279A1 EA200200279A EA200200279A EA200200279A1 EA 200200279 A1 EA200200279 A1 EA 200200279A1 EA 200200279 A EA200200279 A EA 200200279A EA 200200279 A EA200200279 A EA 200200279A EA 200200279 A1 EA200200279 A1 EA 200200279A1
Authority
EA
Eurasian Patent Office
Prior art keywords
meniscus
convex
positive lens
optical system
aiming
Prior art date
Application number
EA200200279A
Other languages
Russian (ru)
Other versions
EA003373B1 (en
Inventor
Светлана Бахшиевна Манвелян
Original Assignee
Научно-Производственное Республиканское Унитарное Предприятие "Лэмт"
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 Научно-Производственное Республиканское Унитарное Предприятие "Лэмт" filed Critical Научно-Производственное Республиканское Унитарное Предприятие "Лэмт"
Priority to EA200200279A priority Critical patent/EA200200279A1/en
Publication of EA003373B1 publication Critical patent/EA003373B1/en
Publication of EA200200279A1 publication Critical patent/EA200200279A1/en

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Abstract

Изобретение относится к оптоэлектронной технике, в частности к оптическим системам коллиматорных прицелов, позволяющих точно наводить оружие на цель при стрельбе в различных условиях освещенности. Оптическая система коллиматорного прицела содержит мениск, обращенный выпуклостью к объекту прицеливания, одна из поверхностей которого отражает излучение прицельной марки. Между мениском и прицельной маркой, смещенной с оптической оси мениска, введена положительная линза, выполненная в виде линзового фрагмента и установленная от мениска на расстоянии d', удовлетворяющем условию 0,7d<d'<0,9d, где d - расстояние от мениска до прицельной марки, при этом положительная линза имеет фокусное расстояние f, удовлетворяющее условию /0,4f/<f</0,6f/, где f- фокусное расстояние мениска. Положительная линза выполнена плоско-выпуклой и обращена выпуклостью к мениску.The invention relates to an optoelectronic technique, in particular to optical systems of collimator sights, allowing you to accurately point a weapon at a target when firing in various lighting conditions. The optical system of the collimator sight contains a meniscus convex to the object of aiming, one of the surfaces of which reflects the radiation of the aiming mark. Between the meniscus and the aiming mark, displaced from the optical axis of the meniscus, a positive lens is inserted, made in the form of a lens fragment and installed from the meniscus at a distance d ', satisfying the condition aiming mark, while the positive lens has a focal length f that satisfies the condition / 0,4 f / <f </ 0,6 f /, where f is the focal length of the meniscus. The positive lens is made flat-convex and convex facing the meniscus.

EA200200279A 2002-02-18 2002-02-18 OPTICAL SYSTEM OF THE COLLIMATING SURFACE EA200200279A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200200279A EA200200279A1 (en) 2002-02-18 2002-02-18 OPTICAL SYSTEM OF THE COLLIMATING SURFACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA200200279A EA200200279A1 (en) 2002-02-18 2002-02-18 OPTICAL SYSTEM OF THE COLLIMATING SURFACE

Publications (2)

Publication Number Publication Date
EA003373B1 EA003373B1 (en) 2003-04-24
EA200200279A1 true EA200200279A1 (en) 2003-04-24

Family

ID=28051683

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200279A EA200200279A1 (en) 2002-02-18 2002-02-18 OPTICAL SYSTEM OF THE COLLIMATING SURFACE

Country Status (1)

Country Link
EA (1) EA200200279A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378450B (en) * 1973-12-11 1975-09-01 Aga Ab
FR2593932B1 (en) * 1986-02-04 1989-12-01 Thomson Csf LARGE FIELD VISUALIZATION DEVICE WITH HIGH OPTICAL EFFICIENCY
GB9620001D0 (en) * 1996-09-25 1996-11-13 Firearms Research Ltd Optical sighting devices
RU2168692C2 (en) * 1999-02-15 2001-06-10 Никитин Владимир Викторович Method for conduct of aimed fire against fixed target

Also Published As

Publication number Publication date
EA003373B1 (en) 2003-04-24

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

QB4A Registration of a licence in a contracting state
TC4A Change in name of a patent proprietor in a eurasian patent
QZ4A Registered corrections and amendments in a licence
TC4A Change in name of a patent proprietor in a eurasian patent
QB4A Registration of a licence in a contracting state
MK4A Patent expired

Designated state(s): BY RU