SU694800A1 - Photoelectric analyzer - Google Patents

Photoelectric analyzer

Info

Publication number
SU694800A1
SU694800A1 SU772560037A SU2560037A SU694800A1 SU 694800 A1 SU694800 A1 SU 694800A1 SU 772560037 A SU772560037 A SU 772560037A SU 2560037 A SU2560037 A SU 2560037A SU 694800 A1 SU694800 A1 SU 694800A1
Authority
SU
USSR - Soviet Union
Prior art keywords
photoelectric analyzer
photoelectric
analyzer
angle
change
Prior art date
Application number
SU772560037A
Other languages
Russian (ru)
Inventor
Виктор Михайлович Першуков
Вера Ивановна Волкова
Петр Иванович Стальнов
Original Assignee
Новомосковский Филиал Московского Химико-Технологического Института Им. Д.И.Менделеева
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 Новомосковский Филиал Московского Химико-Технологического Института Им. Д.И.Менделеева filed Critical Новомосковский Филиал Московского Химико-Технологического Института Им. Д.И.Менделеева
Priority to SU772560037A priority Critical patent/SU694800A1/en
Application granted granted Critical
Publication of SU694800A1 publication Critical patent/SU694800A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/22—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means
    • G01J1/24—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

опт :че|О1чОго клина и наоборот. Олтичеокий клип зылолнен ,в виде ддска с набором эталоипых клиньев, смена которых осуществл етс  поворотом Диска, т. е. определенному углу поворота соответствует авределенна  койцент.раци .Wholesale: Th | O1chOgo wedge and vice versa. The olticheic clip is empty, in the form of a ddska with a set of standard wedges, the change of which is carried out by turning the Disk, i.e., the defined angle of rotation corresponds to the defined center.

Определенному углу П01во,рота диска соответствует юосто  НСтво интенсивности светового noTOiKa во времени падающего на фотопрйбмник и схема находитс  в состо ни ,- ра1в«01веси . В случае изменени  концентрации по вл етс  переменна  составл юща  изменени  интеноивиости во времени , котор а  усиливаетс  усилителем и через сервопривод измен ет угол поворота дИ|С:Ка в сторону уменьщени  переменной составл ющей сигнала. Угол поворота диска  вл етс  мерой концентраций.A certain angle of P01vo, the disc company, corresponds to the intensity of the light of the light TOiKa in time falling on the photoprint and the circuit is in a state of - 1 in "01 weight." In the case of a change in concentration, a variable component of the change in intensity appears in time, which is amplified by the amplifier and, through a servo drive, changes the angle of rotation of the DI | C: Ka in the direction of decreasing the variable component of the signal. The angle of rotation of the disk is a measure of the concentrations.

Данное изобретение позвол ет получить высокую точность измерен-и  конце тр.ации, «е завис щую от загр знений стенюк кюветы , прн однаканальной фотоэлектр чеакой системе из мерени .This invention makes it possible to obtain a high accuracy of the measured and the end of the field, which does not depend on the contamination of the walls of the cell, a single channel photoelectric measuring system.

Claims (2)

1.Кашаракий Б. Д. Автоматические приборы, регул торы и вычислительные системы. Оправоч1ное пособие. Л., «Машиностроение , 1976, с. 1G9.1.Kasharaky B.D. Automatic instruments, controllers and computing systems. Reference Guide. L., “Mechanical Engineering, 1976, p. 1G9. 2.ЛриЕштейн М. М. и Кучин н Л. М. Фотоэлектричвакие концентр атомеры дл  автоматического контрол  и релулирова25 ни , М., «Машиностроение, 1966, с. 6 (лрототил ).2. Lreeestein M. M. and Kuchin N. LM. Photovoltaic concentrators for automatic control and relaying, M., “Mashinostroenie, 1966, p. 6 (lrototil).
SU772560037A 1977-12-26 1977-12-26 Photoelectric analyzer SU694800A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772560037A SU694800A1 (en) 1977-12-26 1977-12-26 Photoelectric analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772560037A SU694800A1 (en) 1977-12-26 1977-12-26 Photoelectric analyzer

Publications (1)

Publication Number Publication Date
SU694800A1 true SU694800A1 (en) 1979-10-30

Family

ID=20740197

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772560037A SU694800A1 (en) 1977-12-26 1977-12-26 Photoelectric analyzer

Country Status (1)

Country Link
SU (1) SU694800A1 (en)

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