JPS54128390A - Probe of electric resistance flaw detector with contact monitor - Google Patents
Probe of electric resistance flaw detector with contact monitorInfo
- Publication number
- JPS54128390A JPS54128390A JP3498678A JP3498678A JPS54128390A JP S54128390 A JPS54128390 A JP S54128390A JP 3498678 A JP3498678 A JP 3498678A JP 3498678 A JP3498678 A JP 3498678A JP S54128390 A JPS54128390 A JP S54128390A
- Authority
- JP
- Japan
- Prior art keywords
- probe
- contact
- specimen
- electrodes
- display
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
PURPOSE: To allow both the flaw detecting engineer and the measuring enginner to observe the contact conditions of the probe electrode at a glance, and enhance the flaw detecting effeciency, by providing the display means to display the judgment of the contact conditions with respect to the specimen of the probe electrode on the probe side.
CONSTITUTION: Probe electrodes 2a to 2d are provided on one side of a probe 1 shaped in the form of a pistol, and are caused to be in contact with the surface of the specimen 3 to detect defects. Three display devices 13a to 13c are provided on the other side of the probe 1, beneath which is provided a donnection terminal 14 for connecting telephone sets for telephone communications between the probe side and the flaw detector side. Electrodes 2b, 2c are intended to show the state of faulty contact with the specimen 3 by oscillating the indicator of a micro voltmeter 7 and blinking a display device 13b. While a display device 13c to show the process of measurement is being illuminated, the display devices 13a, 13b are held in the best state, so that it may be possible to detect flaw while monitoring the contact conditions of the electrodes 2b, 2c.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3498678A JPS54128390A (en) | 1978-03-28 | 1978-03-28 | Probe of electric resistance flaw detector with contact monitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3498678A JPS54128390A (en) | 1978-03-28 | 1978-03-28 | Probe of electric resistance flaw detector with contact monitor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54128390A true JPS54128390A (en) | 1979-10-04 |
Family
ID=12429458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3498678A Pending JPS54128390A (en) | 1978-03-28 | 1978-03-28 | Probe of electric resistance flaw detector with contact monitor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54128390A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016133408A (en) * | 2015-01-20 | 2016-07-25 | 株式会社Ihiインフラシステム | Concrete resistivity measuring apparatus |
-
1978
- 1978-03-28 JP JP3498678A patent/JPS54128390A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016133408A (en) * | 2015-01-20 | 2016-07-25 | 株式会社Ihiインフラシステム | Concrete resistivity measuring apparatus |
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