JPS6446006U - - Google Patents
Info
- Publication number
- JPS6446006U JPS6446006U JP14173887U JP14173887U JPS6446006U JP S6446006 U JPS6446006 U JP S6446006U JP 14173887 U JP14173887 U JP 14173887U JP 14173887 U JP14173887 U JP 14173887U JP S6446006 U JPS6446006 U JP S6446006U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- container
- superconductor
- measuring device
- recess
- 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.)
- Granted
Links
- 239000002887 superconductor Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 241000238366 Cephalopoda Species 0.000 description 1
Description
第１図は本考案に係る脳磁波測定装置の一実施
例を示す構成正面図、第２図は同じく構成断面図
、第３図は本考案に係る脳磁波測定装置の第２の
実施例を示す構成断面図。
１……内壁、２……凹部、４，７……超伝導体
、５……ＳＱＵＩＤ素子、６，８，８ａ……冷却
手段。
FIG. 1 is a front view of the configuration of an embodiment of the magnetoencephalogram measuring device according to the present invention, FIG. 2 is a sectional view of the same, and FIG. FIG. DESCRIPTION OF SYMBOLS 1... Inner wall, 2... Recessed part, 4, 7... Superconductor, 5... SQUID element, 6, 8, 8a... Cooling means.
Claims (1)
に設けられ人体頭部が入る大きさの凹部と、前記
内壁凹部の外面に沿つて配置する複数のＳＱＵＩ
Ｄ素子と、外壁の内側に前記内壁を囲むように設
けられた超伝導体と、この超伝導体および前記Ｓ
ＱＵＩＤ素子を冷却する冷却手段とを備えたこと
を特徴とする脳磁波測定装置。 (2) 容器の形状を円筒形とし、円筒形の超伝導
体の深さが直径の３倍以上である実用新案登録請
求の範囲第１項記載の脳磁波測定装置。[Claims for Utility Model Registration] (1) A container having a double wall, a recess provided in the inner wall of the container and large enough to accommodate a human head, and a plurality of recesses arranged along the outer surface of the inner wall recess. SQUI
a D element, a superconductor provided inside an outer wall so as to surround the inner wall, and this superconductor and the S
A magnetoencephalogram measuring device comprising a cooling means for cooling a QUID element. (2) The electroencephalogram measuring device according to claim 1, wherein the container has a cylindrical shape, and the depth of the cylindrical superconductor is three times or more the diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141738U JPH0621441Y2 (en) | 1987-09-17 | 1987-09-17 | Brain magnetic wave measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141738U JPH0621441Y2 (en) | 1987-09-17 | 1987-09-17 | Brain magnetic wave measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6446006U true JPS6446006U (en) | 1989-03-22 |
| JPH0621441Y2 JPH0621441Y2 (en) | 1994-06-08 |
Family
ID=31407070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987141738U Expired - Lifetime JPH0621441Y2 (en) | 1987-09-17 | 1987-09-17 | Brain magnetic wave measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621441Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07193284A (en) * | 1993-12-27 | 1995-07-28 | Chodendo Sensor Kenkyusho:Kk | Dewar and squid magnetic flux meter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61250576A (en) * | 1985-04-26 | 1986-11-07 | シ−メンス、アクチエンゲゼルシヤフト | Measuring device for weak magnetic field |
-
1987
- 1987-09-17 JP JP1987141738U patent/JPH0621441Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61250576A (en) * | 1985-04-26 | 1986-11-07 | シ−メンス、アクチエンゲゼルシヤフト | Measuring device for weak magnetic field |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07193284A (en) * | 1993-12-27 | 1995-07-28 | Chodendo Sensor Kenkyusho:Kk | Dewar and squid magnetic flux meter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621441Y2 (en) | 1994-06-08 |