JPH0223506U - - Google Patents
Info
- Publication number
- JPH0223506U JPH0223506U JP10081988U JP10081988U JPH0223506U JP H0223506 U JPH0223506 U JP H0223506U JP 10081988 U JP10081988 U JP 10081988U JP 10081988 U JP10081988 U JP 10081988U JP H0223506 U JPH0223506 U JP H0223506U
- Authority
- JP
- Japan
- Prior art keywords
- insulating film
- constant circuit
- circuit section
- coil
- coil according
- 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
- 239000004020 conductor Substances 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Description
第１図は、本考案の一実施例を表わす構成図、
第２図は第１図Ａ―Ａ′における断面を示す図、
第３図は従来例のＭＲＩ装置の概略図、第４図ａ
及びｂは従来例を表す構成図である。
１…静磁場マグネツト、２…被検体、３…ＲＦ
コイル、４…勾配磁場コイル、５…導電部、６，
７，８…共振用コンデンサ、９…端子、１１…チ
ユーブ、１２…収納箱、１３…インダクタンス、
１４…蓋、１５…デカツプリング回路、１６…発
泡樹脂、１０…分布定数回路部、２０…集中定数
回路部。
FIG. 1 is a configuration diagram showing an embodiment of the present invention;
Figure 2 is a cross-sectional view taken along line A-A' in Figure 1;
Figure 3 is a schematic diagram of a conventional MRI apparatus, Figure 4a
and b are configuration diagrams showing a conventional example. 1... Static magnetic field magnet, 2... Subject, 3... RF
Coil, 4... Gradient magnetic field coil, 5... Conductive part, 6,
7, 8... Resonance capacitor, 9... Terminal, 11... Tube, 12... Storage box, 13... Inductance,
14... Lid, 15... Decoupling circuit, 16... Foamed resin, 10... Distributed constant circuit section, 20... Lumped constant circuit section.
Claims (1)
した分布定数回路部と、分布定数回路部を固定保
持する部材であつて分布定数回路部に電磁気的に
接続する集中定数回路部を収納する収納部とから
なるＲＦコイル。 (2) 前記絶縁性の膜は軟性のチユーブを被覆し
たものである請求項(1)記載のＲＦコイル。 (3) 前記絶縁性の膜は合成樹脂を導電材の表面
にデイツプ成形したものである請求項(1)記載の
ＲＦコイル。 (4) 前記絶縁性の膜は絶縁性の塗料を塗布した
ものである請求項(1)記載のＲＦコイル。 (5) 前記収納部は開閉可能な蓋を備えた箱であ
る請求項(1)記載のＲＦコイル。[Scope of Claim for Utility Model Registration] (1) A distributed constant circuit section made of a conductive material in a predetermined shape and covered with an insulating film, and a member that fixes and holds the distributed constant circuit section and that has an electromagnetic property in the distributed constant circuit section. An RF coil consisting of a storage section that houses a lumped constant circuit section that is connected to the RF coil. (2) The RF coil according to claim (1), wherein the insulating film covers a flexible tube. (3) The RF coil according to claim 1, wherein the insulating film is formed by dip-molding a synthetic resin on the surface of a conductive material. (4) The RF coil according to claim 1, wherein the insulating film is coated with an insulating paint. (5) The RF coil according to claim 1, wherein the storage section is a box with an openable and closable lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10081988U JPH0529689Y2 (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10081988U JPH0529689Y2 (en) | 1988-07-29 | 1988-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0223506U true JPH0223506U (en) | 1990-02-16 |
| JPH0529689Y2 JPH0529689Y2 (en) | 1993-07-29 |
Family
ID=31329243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10081988U Expired - Lifetime JPH0529689Y2 (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0529689Y2 (en) |
-
1988
- 1988-07-29 JP JP10081988U patent/JPH0529689Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529689Y2 (en) | 1993-07-29 |
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