JPS6373908U - - Google Patents
Info
- Publication number
- JPS6373908U JPS6373908U JP16790986U JP16790986U JPS6373908U JP S6373908 U JPS6373908 U JP S6373908U JP 16790986 U JP16790986 U JP 16790986U JP 16790986 U JP16790986 U JP 16790986U JP S6373908 U JPS6373908 U JP S6373908U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- nmr
- magnetic shield
- field magnet
- magnetic
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 10
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Description
第１図は本考案の実施例の一部破断斜視図、第
２図は本実施例の断面図、第３図は分割片の詳細
を示す図で、イは端部の斜視図、ロは側面図であ
る。
１……コイル、２……磁気シールド、３……磁
気シールドフランジ、４……磁場調整部材、Ｐ１
〜Ｐ８……分割片。
Fig. 1 is a partially cutaway perspective view of an embodiment of the present invention, Fig. 2 is a cross-sectional view of this embodiment, and Fig. 3 is a diagram showing details of the divided piece, where A is a perspective view of the end, and B is a perspective view of the end. FIG. 1... Coil, 2... Magnetic shield, 3... Magnetic shield flange, 4... Magnetic field adjustment member, P 1
~P 8 ...Divided piece.
Claims (1)
用いる主磁場磁石において、磁気シールド体端部
のフランジに取付けた、前記磁気シールド体の長
手方向に可動な、複数片に分割された強磁性体か
らなる磁場調整部材を具備し、磁場の均一性補正
の手段としたことを特徴とするＮＭＲ―ＣＴの主
磁場磁石。 In a main magnetic field magnet used for NMR-CT equipped with a magnetic shield around the periphery, from a ferromagnetic body divided into a plurality of pieces and movable in the longitudinal direction of the magnetic shield, which is attached to a flange at the end of the magnetic shield. A main magnetic field magnet for NMR-CT, characterized in that it is equipped with a magnetic field adjustment member as a means for correcting the uniformity of a magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16790986U JPS6373908U (en) | 1986-10-31 | 1986-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16790986U JPS6373908U (en) | 1986-10-31 | 1986-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6373908U true JPS6373908U (en) | 1988-05-17 |
Family
ID=31100286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16790986U Pending JPS6373908U (en) | 1986-10-31 | 1986-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6373908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006218141A (en) * | 2005-02-14 | 2006-08-24 | Hitachi Medical Corp | Magnetic resonance imaging apparatus |
| WO2012153712A1 (en) * | 2011-05-10 | 2012-11-15 | 株式会社 東芝 | Magnetic resonance imaging device, magnetic field adjuster for magnetic resonance imaging device, magnetic resonance imaging method, and magnetic field adjustment method for magnetic resonance imaging device |
-
1986
- 1986-10-31 JP JP16790986U patent/JPS6373908U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006218141A (en) * | 2005-02-14 | 2006-08-24 | Hitachi Medical Corp | Magnetic resonance imaging apparatus |
| JP4648722B2 (en) * | 2005-02-14 | 2011-03-09 | 株式会社日立メディコ | Magnetic resonance imaging system |
| WO2012153712A1 (en) * | 2011-05-10 | 2012-11-15 | 株式会社 東芝 | Magnetic resonance imaging device, magnetic field adjuster for magnetic resonance imaging device, magnetic resonance imaging method, and magnetic field adjustment method for magnetic resonance imaging device |
| CN102905619A (en) * | 2011-05-10 | 2013-01-30 | 株式会社东芝 | Magnetic resonance imaging device, magnetic field adjuster for magnetic resonance imaging device, magnetic resonance imaging method, and magnetic field adjustment method for magnetic resonance imaging device |