JPH0621441Y2 - 脳磁波測定装置 - Google Patents
脳磁波測定装置Info
- Publication number
- JPH0621441Y2 JPH0621441Y2 JP1987141738U JP14173887U JPH0621441Y2 JP H0621441 Y2 JPH0621441 Y2 JP H0621441Y2 JP 1987141738 U JP1987141738 U JP 1987141738U JP 14173887 U JP14173887 U JP 14173887U JP H0621441 Y2 JPH0621441 Y2 JP H0621441Y2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- superconductor
- magnetic wave
- brain magnetic
- container
- 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 - Lifetime
Links
- 210000004556 brain Anatomy 0.000 title claims description 17
- 238000005259 measurement Methods 0.000 title description 3
- 239000002887 superconductor Substances 0.000 claims description 17
- 241000238366 Cephalopoda Species 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002582 magnetoencephalography Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141738U JPH0621441Y2 (ja) | 1987-09-17 | 1987-09-17 | 脳磁波測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141738U JPH0621441Y2 (ja) | 1987-09-17 | 1987-09-17 | 脳磁波測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6446006U JPS6446006U (en]) | 1989-03-22 |
| JPH0621441Y2 true JPH0621441Y2 (ja) | 1994-06-08 |
Family
ID=31407070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987141738U Expired - Lifetime JPH0621441Y2 (ja) | 1987-09-17 | 1987-09-17 | 脳磁波測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621441Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2613554B2 (ja) * | 1993-12-27 | 1997-05-28 | 株式会社超伝導センサ研究所 | Ｓｑｕｉｄ磁束計 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3515199A1 (de) * | 1985-04-26 | 1986-11-06 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur messung schwacher magnetfelder mit mehreren gradiometern |
-
1987
- 1987-09-17 JP JP1987141738U patent/JPH0621441Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6446006U (en]) | 1989-03-22 |
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