RU1775603C - Device for optical television inspection of pipe surface - Google Patents
Device for optical television inspection of pipe surfaceInfo
- 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
Links
Landscapes
- 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
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) |
-
1990
- 1990-12-13 RU SU904890311A patent/RU1775603C/en active
Non-Patent Citations (1)
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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