SU483928A1 - Multisensor goniometer for measuring spatial spreading of nuclear radiation with variable geometry - Google Patents

Multisensor goniometer for measuring spatial spreading of nuclear radiation with variable geometry

Info

Publication number
SU483928A1
SU483928A1 SU7301926638A SU1926638A SU483928A1 SU 483928 A1 SU483928 A1 SU 483928A1 SU 7301926638 A SU7301926638 A SU 7301926638A SU 1926638 A SU1926638 A SU 1926638A SU 483928 A1 SU483928 A1 SU 483928A1
Authority
SU
USSR - Soviet Union
Prior art keywords
goniometer
variable geometry
multisensor
nuclear radiation
spatial spreading
Prior art date
Application number
SU7301926638A
Other languages
Russian (ru)
Inventor
В.А. Ключарев
В.П. Божко
Н.Ф. Халин
Original Assignee
Предприятие П/Я В-8851
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 В-8851 filed Critical Предприятие П/Я В-8851
Priority to SU7301926638A priority Critical patent/SU483928A1/en
Application granted granted Critical
Publication of SU483928A1 publication Critical patent/SU483928A1/en

Links

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)

Description

ют углы 180°, а пары 1-4, 1-6, 2-4, 2- 5, 3-5, 3-6 - углы 90°.The corners are 180 °, and the pairs 1–4, 1–6, 2–4, 2–5, 3–5, 3–6 are the corners 90 °.

Фиксирование угла поворота подвижной платформы 8 относительно неподвижной платформы 9 и выключение электропривода 10 через каждые 120° осуществл етс  фиксирующим устройством 11. Безлюфтовое соединение, плавный, легкий и точный поворот платформ обеспечиваютс  насыпным шарикоподщипником 12.The fixed angle of rotation of the movable platform 8 relative to the fixed platform 9 and the switching off of the electric drive 10 every 120 ° is carried out by the locking device 11. The backlash-free connection, smooth, easy and precise rotation of the platforms is provided by the bulk bearing 12.

Прибор, имеющий три фиксированных положени  подвижной платформы относительно неподвижной, первое из которых соответствует углу 180° между ос ми детекторов 1-4, работает следующим образом.An instrument having three fixed positions of a mobile platform with respect to a fixed one, the first of which corresponds to an angle of 180 ° between the axes of the detectors 1-4, works as follows.

При повороте подвижной платформы на угол 120° углы между ос ми каждой пары, состо щей из подвижного и неподвижного детекторов, измен ютс  с 90° на 180° и наоборот . То же происходит при повороте платформы на угол 240°. Таким образом, за один оборот платформы дл  каждой пары , состо щей из подвижного и неподвижного детектора, углы между их ос ми дважды составл ют угол 90° и один раз угол 180°.When the movable platform rotates at an angle of 120 °, the angles between the axes of each pair, consisting of movable and fixed detectors, change from 90 ° to 180 ° and vice versa. The same happens when the platform rotates at an angle of 240 °. Thus, for one revolution of the platform for each pair, consisting of a movable and fixed detector, the angles between their axes make twice the angle of 90 ° and once the angle of 180 °.

Эффективность измерений при этом превосходит эффективность, обеспечиваемую одной парой детекторов, дл  угла 90° - в 18 раз и дл  угла 180° - в 9 раз. Поскольку в любом из трех фиксированных (рабочих ) положений общее расположение деталей прибора остаетс  неизменным, услови  рассе ни   дерного излучени  одинаковы . Так как измерени  под углами 90° иAt the same time, the measurement efficiency exceeds the efficiency provided by one pair of detectors, for an angle of 90 ° - by 18 times and for an angle of 180 ° - by 9 times. Since in any of the three fixed (working) positions the overall location of the instrument parts remains unchanged, the scattering radiation conditions are the same. Since measurements are at 90 ° angles and

180° осуществл ютс  одной и той же парой детекторов, исключаютс  ошибки, обусловленные их неидентичностью.180 ° are carried out by the same pair of detectors, errors due to their non-identity are eliminated.

Claims (1)

Формула изобретени Invention Formula Многодатчиковьш гониометр дл  измерени  пространственного распределени   дерных излучений с переменной геометрией, состо щий из системы подвижных и неподвижных детекторов, отличающийс  тем, что, с целью повышени  точности измерений , подвижные детекторы закреплены на платформе, установленной с возможностью вращени  вокруг геометрическогоA multi-sensor goniometer for measuring the spatial distribution of nuclear radiation with a variable geometry, consisting of a system of moving and stationary detectors, characterized in that, in order to improve the measurement accuracy, the movable detectors are mounted on a platform mounted for rotation around a geometric центра гониометра в плоскости, не проход щей через оси детекторов.the center of the goniometer in a plane that does not pass through the axes of the detectors. Фи.1Phi.1 Фиг. 2FIG. 2
SU7301926638A 1973-06-08 1973-06-08 Multisensor goniometer for measuring spatial spreading of nuclear radiation with variable geometry SU483928A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7301926638A SU483928A1 (en) 1973-06-08 1973-06-08 Multisensor goniometer for measuring spatial spreading of nuclear radiation with variable geometry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7301926638A SU483928A1 (en) 1973-06-08 1973-06-08 Multisensor goniometer for measuring spatial spreading of nuclear radiation with variable geometry

Publications (1)

Publication Number Publication Date
SU483928A1 true SU483928A1 (en) 1978-12-30

Family

ID=20555011

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7301926638A SU483928A1 (en) 1973-06-08 1973-06-08 Multisensor goniometer for measuring spatial spreading of nuclear radiation with variable geometry

Country Status (1)

Country Link
SU (1) SU483928A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580684A (en) * 1982-01-27 1986-04-08 General Mining Union Corporation Limited Radiometric measurement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580684A (en) * 1982-01-27 1986-04-08 General Mining Union Corporation Limited Radiometric measurement

Similar Documents

Publication Publication Date Title
US3037286A (en) Vector gage
US6188341B1 (en) Encoder interpolation circuit which corrects an interpolation angle between a received sine-wave encoder signal and a cosine-wave encoder signal
US3943361A (en) Dimensional measurement of remote objects using projected light raster
GB1480269A (en) Transducer for a displacement indicating device
US3553469A (en) Arrangement for measuring angular rotation using two moiree patterns
US4433585A (en) Device for measurement of the torsional angular deviation of a loaded rotating or static shaft
SU483928A1 (en) Multisensor goniometer for measuring spatial spreading of nuclear radiation with variable geometry
US3309525A (en) Double shaft encoder using phase meter to indicate relative rotation
CN108917654A (en) Novel angle sensor and its measurement method
CN208595891U (en) A kind of precision angle sensor
KR20190051905A (en) Angle measuring apparatus having multi-link
Okuyama et al. Investigation of an optical noncontact gear geometry measurement system: measurement of pitch errors and tooth profiles
CN208366291U (en) Novel angle sensor
Burton et al. A polarizing Michelson interferometer for the far-infrared and millimetre regions
SU847016A1 (en) Photoelectric servo system checking device
WO1993023764A1 (en) Gauging apparatus
SU697809A1 (en) Interferometric device for measuring angular travel of an object
GB2057676A (en) Incremental Angle Measurement
JPH0821723A (en) Method and equipment for detecting phase of hub bolt
SU369518A1 (en) Installation for measuring the characteristics of electromagnetic fields
RU1786368C (en) Device for recalibrating angle standards
SU432439A1 (en) METHOD OF ABSOLUTE CALIBRATION OF NEUTRONB NX SPECTROMETERS IN THE TIME OF FLOW OF PARTICLES
SU565208A1 (en) Optical-electronic device for measuring object angular deflections
SU650007A1 (en) Optical shaft angular speed sensor
SU1203355A1 (en) Arrangement for measuring surface area of flat objects