JPS6322908U - - Google Patents
Info
- Publication number
- JPS6322908U JPS6322908U JP11796986U JP11796986U JPS6322908U JP S6322908 U JPS6322908 U JP S6322908U JP 11796986 U JP11796986 U JP 11796986U JP 11796986 U JP11796986 U JP 11796986U JP S6322908 U JPS6322908 U JP S6322908U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- axis
- shaped magnetic
- disposed
- surrounding
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図はこの考案の第１の実施例を示す概略斜
視図、第２図Ａ，Ｂは同実施例の漏洩磁界分布を
示す図、第３図、第４図は第２、第３の実施例の
概略斜視図、第５図は従来例の断面図、第６図Ａ
，Ｂは従来例の漏洩磁界分布を示す図である。
１……コイル、２……円筒形遮蔽体、３，５…
…板状磁性体、４，６，７……リング状磁性体。
FIG. 1 is a schematic perspective view showing the first embodiment of this invention, FIGS. 2A and B are diagrams showing the leakage magnetic field distribution of the same embodiment, and FIGS. 3 and 4 are diagrams showing the second and third embodiments. A schematic perspective view of the embodiment, FIG. 5 is a sectional view of the conventional example, and FIG. 6A
, B are diagrams showing the leakage magnetic field distribution of the conventional example. 1... Coil, 2... Cylindrical shield, 3, 5...
... Plate-shaped magnetic material, 4, 6, 7... Ring-shaped magnetic material.
Claims (1)
水平方向になるように置かれているマグネツトの
周囲において、その軸方向に平行な実質的に板状
の磁性体部材を該マグネツトの上方および両脇に
配置するとともに、軸方向に直角な面内で該マグ
ネツトを囲む実質的にリング状の磁性体部材を該
マグネツトの中央部に配置してなる磁気遮蔽装置
。 Around the magnet, which has a generally cylindrical overall shape and is placed with its axis in the horizontal direction, a substantially plate-shaped magnetic member parallel to the axis is placed above the magnet. and a magnetic shielding device comprising substantially ring-shaped magnetic members disposed on both sides and surrounding the magnet in a plane perpendicular to the axial direction and disposed in the center of the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11796986U JPS6322908U (en) | 1986-07-31 | 1986-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11796986U JPS6322908U (en) | 1986-07-31 | 1986-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6322908U true JPS6322908U (en) | 1988-02-15 |
Family
ID=31003983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11796986U Pending JPS6322908U (en) | 1986-07-31 | 1986-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6322908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009049129A (en) * | 2007-08-17 | 2009-03-05 | Nippon Steel Engineering Co Ltd | Magnetic shield room and magnetic shield panel |
-
1986
- 1986-07-31 JP JP11796986U patent/JPS6322908U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009049129A (en) * | 2007-08-17 | 2009-03-05 | Nippon Steel Engineering Co Ltd | Magnetic shield room and magnetic shield panel |