RU1775603C - Device for optical television inspection of pipe surface - Google Patents

Device for optical television inspection of pipe surface

Info

Publication number
RU1775603C
RU1775603C SU904890311A SU4890311A RU1775603C RU 1775603 C RU1775603 C RU 1775603C SU 904890311 A SU904890311 A SU 904890311A SU 4890311 A SU4890311 A SU 4890311A RU 1775603 C RU1775603 C RU 1775603C
Authority
RU
Russia
Prior art keywords
pipe surface
optical television
television inspection
camera
inspection
Prior art date
Application number
SU904890311A
Other languages
Russian (ru)
Inventor
Александр Петрович Алексеев
Генрих Федорович Меледин
Виктор Павлович Батюшков
Виктор Владимирович Бобров
Николай Александрович Бухарев
Леонид Иванович Егунов
Валентин Алексеевич Химикус
Original Assignee
Новокуйбышевское Ремонтно-Строительное Упрвавление Приволжскими Магистральными Нефтепроводами
Научно-Технический Центр Научно-Технического Творчества Молодежи "Магистраль"
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 Новокуйбышевское Ремонтно-Строительное Упрвавление Приволжскими Магистральными Нефтепроводами, Научно-Технический Центр Научно-Технического Творчества Молодежи "Магистраль" filed Critical Новокуйбышевское Ремонтно-Строительное Упрвавление Приволжскими Магистральными Нефтепроводами
Priority to SU904890311A priority Critical patent/RU1775603C/en
Application granted granted Critical
Publication of RU1775603C publication Critical patent/RU1775603C/en

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  • Length Measuring Devices By Optical Means (AREA)

Abstract

Изобретение относитс  к контрольно- измерительной технике. Целью изобретени   вл етс  повышение надежности контрол . Цель достигаетс  тем, что при по влении в поле зрени  телевизионной камеры t темного или черного п тна происходит автоматическое уменьшение скорости вращени  трубы и включение предупредительной сигнализации, далее производитс  анализ изображени , формируемого камерой 2 в более крупном масштабе. 3 ил. 4 vj СЛ О О CJThe invention relates to a measurement technique. The aim of the invention is to increase the reliability of control. The goal is achieved in that when a dark or black spot appears in the field of view of the television camera t, the pipe rotates automatically and the warning signal is turned on, then the image formed by the camera 2 on a larger scale is analyzed. 3 ill. 4 vj CLO ABOUT CJ

Description

черныйthe black

серыйGray

Фиг.3Figure 3

белыйwhite

SU904890311A 1990-12-13 1990-12-13 Device for optical television inspection of pipe surface RU1775603C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904890311A RU1775603C (en) 1990-12-13 1990-12-13 Device for optical television inspection of pipe surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904890311A RU1775603C (en) 1990-12-13 1990-12-13 Device for optical television inspection of pipe surface

Publications (1)

Publication Number Publication Date
RU1775603C true RU1775603C (en) 1992-11-15

Family

ID=21549675

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904890311A RU1775603C (en) 1990-12-13 1990-12-13 Device for optical television inspection of pipe surface

Country Status (1)

Country Link
RU (1) RU1775603C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Приборы дл неразрушающего контрол материалов и изделий. Справочник./Под ред. В.В.Клюева. М.: Машиностроение, 1983, с.157. Писаревский А.Н., Черн вский А.Ф., Афанасьев Г.К. и др. Системы технического зрени . Л.: Машиностроение, Л/О. 1988, с.124. *

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