EA199900929A1 - LASER RANGEFINDER - Google Patents

LASER RANGEFINDER

Info

Publication number
EA199900929A1
EA199900929A1 EA199900929A EA199900929A EA199900929A1 EA 199900929 A1 EA199900929 A1 EA 199900929A1 EA 199900929 A EA199900929 A EA 199900929A EA 199900929 A EA199900929 A EA 199900929A EA 199900929 A1 EA199900929 A1 EA 199900929A1
Authority
EA
Eurasian Patent Office
Prior art keywords
laser
channel
transmitting
collimator
sighting
Prior art date
Application number
EA199900929A
Other languages
Russian (ru)
Other versions
EA001581B1 (en
Inventor
Григорий Иванович Поздняков
Виктор Петрович Хюппенен
Александр Порфирьевич Чуваев
Валерий Анатольевич Городов
Федор Васильевич Кубарко
Original Assignee
Открытое Акционерное Общество "Пеленг" (Ао "Пеленг")
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 Открытое Акционерное Общество "Пеленг" (Ао "Пеленг") filed Critical Открытое Акционерное Общество "Пеленг" (Ао "Пеленг")
Priority to EA199900929A priority Critical patent/EA001581B1/en
Publication of EA199900929A1 publication Critical patent/EA199900929A1/en
Publication of EA001581B1 publication Critical patent/EA001581B1/en

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  • Optical Radar Systems And Details Thereof (AREA)
  • Telescopes (AREA)

Abstract

Изобретение относится к области оптикоэлектронного приборостроения, а более конкретно к импульсным лазерным дальномерам. В лазерный дальномер, содержащий передающий канал, включающий лазер и передающую оптическую систему, визирный канал, приемный канал, ретровозвращатель, в передающий канал введены установленные на входе передающей оптической системы последовательно расположенные на одной оптической оси, параллельной оптической оси лазера, и встроенные в общий корпус с лазером коллиматор видимого светового пучка, устройство для изменения углового положения оси коллиматора и установленные под углом к оптической оси коллиматора и параллельно друг другу первый и второй отражатели, причем второй отражатель является спектроделителем и установлен в точке пересечения оптических осей лазера и коллиматора. Такое выполнение передающего канала дальномера позволяет оперативно и достоверно производить через визирный канал контроль параллельности оптических осей передающего и визирного каналов, в том числе и в случае несовпадения длины волны излучения лазера со спектральным диапазоном визирного канала, тем самым повышая точность определения дальности до выбранной цели.The invention relates to the field of optoelectronic instrumentation, and more specifically to a pulsed laser range finders. A laser rangefinder containing a transmitting channel, including a laser and a transmitting optical system, a sighting channel, a receiving channel, a retroreflector, are installed at the input of the transmitting optical system sequentially located on the same optical axis parallel to the optical axis of the laser and built into the common case with a laser collimator of a visible light beam, a device for changing the angular position of the axis of the collimator and set at an angle to the optical axis of the collimator and parallel to each other the first and second reflectors, with the second reflector being a spectro-divider and installed at the intersection point of the optical axes of the laser and the collimator. This embodiment of the transmitting channel of the rangefinder allows you to quickly and reliably control the parallelism of the optical axes of the transmitting and sighting channels through the sighting channel, including if the laser wavelength does not match the spectral range of the sighting channel, thereby increasing the accuracy of determining the distance to the selected target.

EA199900929A 1999-10-20 1999-10-20 Laser distance meter EA001581B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA199900929A EA001581B1 (en) 1999-10-20 1999-10-20 Laser distance meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA199900929A EA001581B1 (en) 1999-10-20 1999-10-20 Laser distance meter

Publications (2)

Publication Number Publication Date
EA199900929A1 true EA199900929A1 (en) 2001-04-23
EA001581B1 EA001581B1 (en) 2001-06-25

Family

ID=8161513

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900929A EA001581B1 (en) 1999-10-20 1999-10-20 Laser distance meter

Country Status (1)

Country Link
EA (1) EA001581B1 (en)

Also Published As

Publication number Publication date
EA001581B1 (en) 2001-06-25

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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
QB4A Registration of a licence in a contracting state
QB4A Registration of a licence in a contracting state
QB4A Registration of a licence in a contracting state
QB4A Registration of a licence in a contracting state
MK4A Patent expired

Designated state(s): BY RU