JPS5432346A - Measuring apparatus of thickness deviation of metal pipes by electromagnetic ultrasonic waves - Google Patents
Measuring apparatus of thickness deviation of metal pipes by electromagnetic ultrasonic wavesInfo
- Publication number
- JPS5432346A JPS5432346A JP9845877A JP9845877A JPS5432346A JP S5432346 A JPS5432346 A JP S5432346A JP 9845877 A JP9845877 A JP 9845877A JP 9845877 A JP9845877 A JP 9845877A JP S5432346 A JPS5432346 A JP S5432346A
- Authority
- JP
- Japan
- Prior art keywords
- measuring apparatus
- ultrasonic waves
- thickness deviation
- metal pipes
- electromagnetic ultrasonic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Abstract
PURPOSE: To perform automatic measurement during travelling by providing an ultrasonic wave generating coil for flowing high frequency current and a magnetic field generator.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52098458A JPS6026161B2 (en) | 1977-08-17 | 1977-08-17 | Metal pipe wall thickness measurement device using electromagnetic ultrasonic waves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52098458A JPS6026161B2 (en) | 1977-08-17 | 1977-08-17 | Metal pipe wall thickness measurement device using electromagnetic ultrasonic waves |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5432346A true JPS5432346A (en) | 1979-03-09 |
JPS6026161B2 JPS6026161B2 (en) | 1985-06-22 |
Family
ID=14220250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52098458A Expired JPS6026161B2 (en) | 1977-08-17 | 1977-08-17 | Metal pipe wall thickness measurement device using electromagnetic ultrasonic waves |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6026161B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741373U (en) * | 1980-08-19 | 1982-03-05 | ||
JPS6053806A (en) * | 1983-09-02 | 1985-03-27 | Sumitomo Metal Ind Ltd | Thickness measuring method |
US8754936B2 (en) | 2009-07-03 | 2014-06-17 | Koh Young Technology Inc. | Three dimensional shape measurement apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63187248U (en) * | 1987-05-26 | 1988-11-30 | ||
JP2724027B2 (en) * | 1990-05-28 | 1998-03-09 | 松下電工株式会社 | Circuit breaker |
-
1977
- 1977-08-17 JP JP52098458A patent/JPS6026161B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741373U (en) * | 1980-08-19 | 1982-03-05 | ||
JPS6053806A (en) * | 1983-09-02 | 1985-03-27 | Sumitomo Metal Ind Ltd | Thickness measuring method |
JPH0242411B2 (en) * | 1983-09-02 | 1990-09-21 | ||
US8754936B2 (en) | 2009-07-03 | 2014-06-17 | Koh Young Technology Inc. | Three dimensional shape measurement apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6026161B2 (en) | 1985-06-22 |
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