JPS6437882A - Superconduction phase difference detection - Google Patents
Superconduction phase difference detectionInfo
- Publication number
- JPS6437882A JPS6437882A JP62193971A JP19397187A JPS6437882A JP S6437882 A JPS6437882 A JP S6437882A JP 62193971 A JP62193971 A JP 62193971A JP 19397187 A JP19397187 A JP 19397187A JP S6437882 A JPS6437882 A JP S6437882A
- Authority
- JP
- Japan
- Prior art keywords
- phase difference
- superconductor
- magnetic flux
- balloon
- path
- 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
- Measuring Phase Differences (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Abstract
PURPOSE:To detect the phase difference of superconductive currents between two points by obtaining magnetic flux generated around a superconductor from phase difference acquired by making reference electron beams emitted from an electron beam source and reflected electron beams from the superconductor to interfere. CONSTITUTION:A vacuum chamber 1 is cooled by liquid HE 2, and a superconductor 4 is cooled by liquid He and superconductive currents I are flowed. Reference electron beams projected to a photographic plate 7 through a path 2 (a balloon) from an electron source 3 and electrons projected to the superconductor 4 through a path 1 (a balloon), reflected and projected to the photographic plate 7 through a path 1 (a balloon) at a distance equal to the path 2 (the balloon) interfere, and an interference fringe is generated. Secondary electrons generated from the superconductor 4 at that time are removed by a DC electric field applied to plates 8, 9. Magnetic flux is obtained from the phase difference of the interference fringe generated by the presence or absence of the magnetic flux of electron beams passing on both sides of magnetic flux 6, and the phase difference of superconductive currents between two points is acquired from the value of magnetic flux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62193971A JPS6437882A (en) | 1987-08-03 | 1987-08-03 | Superconduction phase difference detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62193971A JPS6437882A (en) | 1987-08-03 | 1987-08-03 | Superconduction phase difference detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437882A true JPS6437882A (en) | 1989-02-08 |
Family
ID=16316817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62193971A Pending JPS6437882A (en) | 1987-08-03 | 1987-08-03 | Superconduction phase difference detection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437882A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018181764A1 (en) | 2017-03-31 | 2018-10-04 | 三菱電機株式会社 | Array antenna device, antenna measuring device, and method for adjusting phase of phased array antenna |
| EP3809146A1 (en) | 2017-05-29 | 2021-04-21 | Mitsubishi Electric Corporation | Radio wave measurement system, wireless power transmission device, and system for transmitting power to flying body |
-
1987
- 1987-08-03 JP JP62193971A patent/JPS6437882A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018181764A1 (en) | 2017-03-31 | 2018-10-04 | 三菱電機株式会社 | Array antenna device, antenna measuring device, and method for adjusting phase of phased array antenna |
| KR20190113997A (en) | 2017-03-31 | 2019-10-08 | 미쓰비시덴키 가부시키가이샤 | Phase adjustment control device of phased array antenna, array antenna device, antenna measuring device and phase adjustment method of phased array antenna |
| US10917228B2 (en) | 2017-03-31 | 2021-02-09 | Mitsubishi Electric Corporation | Phase adjustment control device, array antenna device, antenna measuring device, and method for adjusting phase of phased array antenna |
| EP3809146A1 (en) | 2017-05-29 | 2021-04-21 | Mitsubishi Electric Corporation | Radio wave measurement system, wireless power transmission device, and system for transmitting power to flying body |
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