JPS6437884A - Displacement/electric conversion - Google Patents
Displacement/electric conversionInfo
- Publication number
- JPS6437884A JPS6437884A JP62194169A JP19416987A JPS6437884A JP S6437884 A JPS6437884 A JP S6437884A JP 62194169 A JP62194169 A JP 62194169A JP 19416987 A JP19416987 A JP 19416987A JP S6437884 A JPS6437884 A JP S6437884A
- Authority
- JP
- Japan
- Prior art keywords
- displacement
- magnetic field
- electrodes
- voltage fluctuation
- superconductor piece
- 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
- 238000006073 displacement reaction Methods 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 title 1
- 239000002887 superconductor Substances 0.000 abstract 3
- 239000000919 ceramic Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
Landscapes
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Adjustable Resistors (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
PURPOSE:To detect displacement stably by passing constant currents among a central electrode and each end section electrode for a ceramic superconductor piece, at a central section and end sections of which the electrodes are fitted, and measuring voltage fluctuation between the both end electrodes due to the displacement of an applied magnetic field. CONSTITUTION:Electrodes 2, 3, 4 are set up at both ends and center of a ceramic superconductor piece 1 displaying a magnetoresistance effect by applied magnetic fields, and constant currents I are flowed among the central electrode 4 and both end electrodes 2, 3. When a magnetic field M is applied to the superconductor piece and the magnetic field M is displaced, voltage fluctuation corresponding to the displacement x of the magnetic field M is generated between terminals (a), (b). The voltage fluctuation is measured, thus stably detecting displacement.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62194169A JPS6437884A (en) | 1987-08-03 | 1987-08-03 | Displacement/electric conversion |
| DE88307044T DE3884514T2 (en) | 1987-07-29 | 1988-07-29 | Method and arrangement for detecting a magnetic field using the magnetoresistance properties of a superconducting material. |
| AT88307044T ATE95316T1 (en) | 1987-07-29 | 1988-07-29 | METHOD AND ARRANGEMENT FOR DETECTING A MAGNETIC FIELD BY MEANS OF MAGNETORESISTANCE PROPERTIES OF A SUPERCONDUCTING MATERIAL. |
| EP88307044A EP0301902B1 (en) | 1987-07-29 | 1988-07-29 | Method and device for sensing a magnetic field with use of a magneto-resistive property of a superconductive material |
| US07/226,067 US5011818A (en) | 1987-07-29 | 1988-07-29 | Sensing a magnetic field with a super conductive material that exhibits magneto resistive properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62194169A JPS6437884A (en) | 1987-08-03 | 1987-08-03 | Displacement/electric conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437884A true JPS6437884A (en) | 1989-02-08 |
Family
ID=16320076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62194169A Pending JPS6437884A (en) | 1987-07-29 | 1987-08-03 | Displacement/electric conversion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437884A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917175A (en) * | 1982-07-20 | 1984-01-28 | Aisin Seiki Co Ltd | Detecting element of magnetic field for extremely low temperature |
-
1987
- 1987-08-03 JP JP62194169A patent/JPS6437884A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917175A (en) * | 1982-07-20 | 1984-01-28 | Aisin Seiki Co Ltd | Detecting element of magnetic field for extremely low temperature |
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