JPH0334562B2 - - Google Patents
Info
- Publication number
- JPH0334562B2 JPH0334562B2 JP17584283A JP17584283A JPH0334562B2 JP H0334562 B2 JPH0334562 B2 JP H0334562B2 JP 17584283 A JP17584283 A JP 17584283A JP 17584283 A JP17584283 A JP 17584283A JP H0334562 B2 JPH0334562 B2 JP H0334562B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- steel pipe
- current
- coils
- pulse current
- 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.)
- Expired
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17584283A JPS6067803A (ja) | 1983-09-22 | 1983-09-22 | 管材の計尺装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17584283A JPS6067803A (ja) | 1983-09-22 | 1983-09-22 | 管材の計尺装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6067803A JPS6067803A (ja) | 1985-04-18 |
JPH0334562B2 true JPH0334562B2 (en]) | 1991-05-23 |
Family
ID=16003167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17584283A Granted JPS6067803A (ja) | 1983-09-22 | 1983-09-22 | 管材の計尺装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6067803A (en]) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007093518A (ja) * | 2005-09-30 | 2007-04-12 | Marktec Corp | 肉厚測定装置 |
ITUB20153029A1 (it) * | 2015-08-10 | 2017-02-10 | Danieli Automation Spa | Metodo per la misura a caldo, durante la laminazione, di una dimensione di profili metallici |
CN108489374B (zh) * | 2018-05-10 | 2020-11-20 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | 一种双模式铁磁包覆层管道壁厚检测方法 |
CN112414337A (zh) * | 2020-12-01 | 2021-02-26 | 湖北工业大学 | 一种外穿过式环形阵列电磁超声测厚探头 |
-
1983
- 1983-09-22 JP JP17584283A patent/JPS6067803A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6067803A (ja) | 1985-04-18 |
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