SU467224A1 - Device for measuring the angle of deflection of a light beam - Google Patents

Device for measuring the angle of deflection of a light beam

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Publication number
SU467224A1
SU467224A1 SU1813709A SU1813709A SU467224A1 SU 467224 A1 SU467224 A1 SU 467224A1 SU 1813709 A SU1813709 A SU 1813709A SU 1813709 A SU1813709 A SU 1813709A SU 467224 A1 SU467224 A1 SU 467224A1
Authority
SU
USSR - Soviet Union
Prior art keywords
angle
deflection
measuring
light beam
autocollimation
Prior art date
Application number
SU1813709A
Other languages
Russian (ru)
Inventor
Всесолод Германович Бурачек
Сергей Владимирович Гусовский
Виктор Макарович Шевцов
Original Assignee
Предприятие П/Я Х-5827
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 Предприятие П/Я Х-5827 filed Critical Предприятие П/Я Х-5827
Priority to SU1813709A priority Critical patent/SU467224A1/en
Application granted granted Critical
Publication of SU467224A1 publication Critical patent/SU467224A1/en

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Description

Изобретение относитс  к области оптических измерений.The invention relates to the field of optical measurements.

Известно устройство дл  измерени  угла отклонени  светового луча, содержащее пару вращающихс  клиньев, грубый датчик угла (счетчик числа граней) и автоколлимационный углоизмерительный прибор, выходы которого подключены к сумматору.A device for measuring the angle of deflection of a light beam, comprising a pair of rotating wedges, a coarse angle sensor (face number counter) and an autocollimation angle measuring instrument, the outputs of which are connected to an adder, are known.

Описываемое устройство отличаетс  от известных тем, что в нем оптический клин (один или оба) вынолнен в виде многогранника, плоские основани  которого служат преломл ющими поверхност ми клина, а углова  ширина боковых зеркальных граней выбрана по зависимости угла отклонени  луча от угла разворота клиньев, с гран ми оптически св зан грубый датчик угла и автоколлимационное углоизмерительное устройство.The described device differs from the known ones in that the optical wedge (one or both) is made in the form of a polyhedron, the flat bases of which serve as refractive surfaces of the wedge, and the angular width of the side mirror faces is chosen according to the angle of deflection of the beam from the angle of wedges, c A coarse angle sensor and an autocollimation angle measuring device are optically connected.

Такое отличие позвол ет повысить точность измерени  и увеличить диапазон измер емых углов.This difference makes it possible to increase the measurement accuracy and increase the range of measured angles.

На фиг. 1 показана схема предлагаемого устройства; на фиг. 2 - принцип нанесени  зеркальных граней на цилиндрическую образующую поверхности клина.FIG. 1 shows the scheme of the proposed device; in fig. 2 shows the principle of applying mirror edges to a cylindrical wedge forming surface.

Устройство состоит из канала грубого измерени  счетчика числа граней 1, автоколлимационного углоизмерительного устройства 2, сумматора 3 и оптического клина 4.The device consists of a coarse channel measuring the counter of the number of faces 1, the autocollimation angle measuring device 2, the adder 3 and the optical wedge 4.

Предмет изобретени Subject invention

Устройство дл  измерени  угла отклонени Deviation angle measuring device

светового луча, содержащее пару вращающихс  оптических клиньев, грубый датчик и авгоколлимацио-нный углоизмерительный прибор, выходы которого подключены к сумматору, отличающеес  тем, что, с целью повыщени  точности измерени  и увеличени  диапазона измер емых углов, в нем по крайней мере один оптический клин выполнен в виде многогранника, плоские основани  которого служат преломл ющими поверхност ми клина,a light beam containing a pair of rotating optical wedges, a coarse sensor and an autocollimation angular measuring device, the outputs of which are connected to an adder, characterized in that, in order to improve the measurement accuracy and increase the range of measured angles, at least one optical wedge is made in the form of a polyhedron whose flat bases serve as refracting surfaces of the wedge,

а углова  щирина боковых зеркальных граней выбрана по зависимости угла отклонени  луча от угла разворота клиньев, с гран ми оптически св зан грубый датчик угла и автоколлимационное углоизмерительное устройство.and the angular width of the side mirror faces is selected based on the angle of deflection of the beam on the angle of rotation of the wedges, with a coarse angle sensor and an autocollimation angle meter optically connected with the edges.

Фиг, 1Fig, 1

(Л/г 2(L / g 2

SU1813709A 1972-07-24 1972-07-24 Device for measuring the angle of deflection of a light beam SU467224A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1813709A SU467224A1 (en) 1972-07-24 1972-07-24 Device for measuring the angle of deflection of a light beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1813709A SU467224A1 (en) 1972-07-24 1972-07-24 Device for measuring the angle of deflection of a light beam

Publications (1)

Publication Number Publication Date
SU467224A1 true SU467224A1 (en) 1975-04-15

Family

ID=20522828

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1813709A SU467224A1 (en) 1972-07-24 1972-07-24 Device for measuring the angle of deflection of a light beam

Country Status (1)

Country Link
SU (1) SU467224A1 (en)

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