JPS6220506B2 - - Google Patents
Info
- Publication number
- JPS6220506B2 JPS6220506B2 JP3900081A JP3900081A JPS6220506B2 JP S6220506 B2 JPS6220506 B2 JP S6220506B2 JP 3900081 A JP3900081 A JP 3900081A JP 3900081 A JP3900081 A JP 3900081A JP S6220506 B2 JPS6220506 B2 JP S6220506B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- detection device
- discharge phenomenon
- output
- conductor
- 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
- 239000004020 conductor Substances 0.000 claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 9
- 230000004907 flux Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005684 electric field Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0878—Sensors; antennas; probes; detectors
- G01R29/0885—Sensors; antennas; probes; detectors using optical probes, e.g. electro-optical, luminescent, glow discharge, or optical interferometers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Testing Relating To Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3900081A JPS57153265A (en) | 1981-03-17 | 1981-03-17 | Sensor for electrical discharge phenomenon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3900081A JPS57153265A (en) | 1981-03-17 | 1981-03-17 | Sensor for electrical discharge phenomenon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57153265A JPS57153265A (en) | 1982-09-21 |
| JPS6220506B2 true JPS6220506B2 (fr) | 1987-05-07 |
Family
ID=12540852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3900081A Granted JPS57153265A (en) | 1981-03-17 | 1981-03-17 | Sensor for electrical discharge phenomenon |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57153265A (fr) |
-
1981
- 1981-03-17 JP JP3900081A patent/JPS57153265A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57153265A (en) | 1982-09-21 |
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