JPH0321304U - - Google Patents
Info
- Publication number
- JPH0321304U JPH0321304U JP8176989U JP8176989U JPH0321304U JP H0321304 U JPH0321304 U JP H0321304U JP 8176989 U JP8176989 U JP 8176989U JP 8176989 U JP8176989 U JP 8176989U JP H0321304 U JPH0321304 U JP H0321304U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- bobbin
- field coil
- gradient magnetic
- embedded
- 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
- Magnetic Resonance Imaging Apparatus (AREA)
Description
第１図ないし第３図は、この考案の一実施例に
係り、第１図は傾斜磁場コイル用ボビンの一部破
断正面図である。第２図は第１の変形例に係る傾
斜磁場コイル用ボビンの側面図、第３図は第２の
変形例に係る傾斜磁場コイル用ボビンの一部縦断
面図である。
２……傾斜磁場コイル用ボビン、２ａ，２ｂ…
…分割部、３，９……制振部材、４……環状溝、
５……ＧＸコイル、６……ＧＹコイル、７……Ｇ
Ｚコイル、１０……直線溝。
1 to 3 relate to one embodiment of this invention, and FIG. 1 is a partially cutaway front view of a bobbin for a gradient magnetic field coil. FIG. 2 is a side view of a bobbin for a gradient magnetic field coil according to a first modified example, and FIG. 3 is a partial vertical sectional view of the bobbin for a gradient magnetic field coil according to a second modified example. 2... Bobbin for gradient magnetic field coil, 2a, 2b...
...divided portion, 3, 9... damping member, 4... annular groove,
5...GX coil, 6...GY coil, 7...G
Z coil, 10...straight groove.
Claims (1)
斜磁場コイルが巻回される傾斜磁場コイル用ボビ
ンにおいて、前記傾斜磁場コイル用ボビンに振動
を吸収する制振部材を埋め込み、この制振部材に
まで達する深さの溝部をボビン外層に形成してボ
ビン外層を分割したことを特徴とする傾斜磁場コ
イル用ボビン。 In a gradient magnetic field coil bobbin around which a gradient magnetic field coil is wound within the main static magnetic field space of a nuclear magnetic resonance tomography apparatus, a damping member for absorbing vibration is embedded in the gradient magnetic field coil bobbin, and the damping member is embedded in the gradient magnetic field coil bobbin. 1. A bobbin for a gradient magnetic field coil, characterized in that the outer layer of the bobbin is divided by forming grooves in the outer layer of the bobbin with a depth reaching up to .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8176989U JPH0321304U (en) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8176989U JPH0321304U (en) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321304U true JPH0321304U (en) | 1991-03-04 |
Family
ID=31627998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8176989U Pending JPH0321304U (en) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321304U (en) |
-
1989
- 1989-07-12 JP JP8176989U patent/JPH0321304U/ja active Pending