RU2003109977A - RADIOGRAPHY TEST SAMPLE - Google Patents

RADIOGRAPHY TEST SAMPLE

Info

Publication number
RU2003109977A
RU2003109977A RU2003109977/28A RU2003109977A RU2003109977A RU 2003109977 A RU2003109977 A RU 2003109977A RU 2003109977/28 A RU2003109977/28 A RU 2003109977/28A RU 2003109977 A RU2003109977 A RU 2003109977A RU 2003109977 A RU2003109977 A RU 2003109977A
Authority
RU
Russia
Prior art keywords
wire
test sample
indicators
image
diameter
Prior art date
Application number
RU2003109977/28A
Other languages
Russian (ru)
Other versions
RU2238544C1 (en
Inventor
Виктор Иванович Горбачев
Original Assignee
Федеральное государственное унитарное предприятие "Научно-исследовательский и конструкторский институт монтажной технологии"
Filing date
Publication date
Application filed by Федеральное государственное унитарное предприятие "Научно-исследовательский и конструкторский институт монтажной технологии" filed Critical Федеральное государственное унитарное предприятие "Научно-исследовательский и конструкторский институт монтажной технологии"
Priority to RU2003109977/28A priority Critical patent/RU2238544C1/en
Priority claimed from RU2003109977/28A external-priority patent/RU2238544C1/en
Application granted granted Critical
Publication of RU2238544C1 publication Critical patent/RU2238544C1/en
Publication of RU2003109977A publication Critical patent/RU2003109977A/en

Links

Claims (1)

Тест-образец для радиографии, содержащий прозрачную подложку с набором изображений проволочных индикаторов заданных диаметров, отличающийся тем, что подложка выполнена в виде оптического клина заданного диапазона плотностей, на каждом участке градации которого соответственно изображению каждого набора проволочных индикаторов дополнительно выполнено изображение набора пластин из идентичного материала, толщина каждой пластины равна диаметру соответствующего ей проволочного индикатора, при этом диаметр изображения каждого проволочного индикатора выбран на пределе разрешающей способности человеческого глаза, а контрастность на уровне физиологических и психологических способностей профессионального оператора.A test sample for radiography containing a transparent substrate with a set of images of wire indicators of given diameters, characterized in that the substrate is made in the form of an optical wedge of a given density range, in each gradation section of which, in accordance with the image of each set of wire indicators, an additional image of a set of plates of identical material is made , the thickness of each plate is equal to the diameter of the corresponding wire indicator, while the diameter of the image of each wire Foot indicators selected at the resolution limit of the human eye, and the contrast ratio of the physiological and psychological abilities of a professional operator.
RU2003109977/28A 2003-04-09 2003-04-09 Test sample for radiography RU2238544C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003109977/28A RU2238544C1 (en) 2003-04-09 2003-04-09 Test sample for radiography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003109977/28A RU2238544C1 (en) 2003-04-09 2003-04-09 Test sample for radiography

Publications (2)

Publication Number Publication Date
RU2238544C1 RU2238544C1 (en) 2004-10-20
RU2003109977A true RU2003109977A (en) 2004-10-27

Family

ID=33537838

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003109977/28A RU2238544C1 (en) 2003-04-09 2003-04-09 Test sample for radiography

Country Status (1)

Country Link
RU (1) RU2238544C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU206396U1 (en) * 2021-03-07 2021-09-08 Общество с ограниченной ответственностью «Контрольно-Диагностический центр» IMAGE QUALITY INDICATOR

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