JPS6232357U - - Google Patents
Info
- Publication number
- JPS6232357U JPS6232357U JP12243285U JP12243285U JPS6232357U JP S6232357 U JPS6232357 U JP S6232357U JP 12243285 U JP12243285 U JP 12243285U JP 12243285 U JP12243285 U JP 12243285U JP S6232357 U JPS6232357 U JP S6232357U
- Authority
- JP
- Japan
- Prior art keywords
- variable capacitor
- resonant circuit
- frequency coil
- coil
- variable
- 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
- 239000003990 capacitor Substances 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 238000005481 NMR spectroscopy Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Description
第１図は本考案を実施した核磁気共鳴装置の一
例を示す図、第２図は該核磁気共鳴装置における
可変同調型プローブ部のコンデンサ調節パネルを
示す図、第３図は生理食塩水及びＣ６Ｄ６を試料
管に入れ、プローブに挿入した状態で発振器２の
発振周波数を変化させた時、最適な同調点を与え
るＣ１，Ｃ２の値をプロツトしたグラフを示す図
、第４図は可変同調型プローブに用いられる同調
回路の一例を示す図である。
Ｌ：送受信コイル、Ｔ：試料管、Ｃ１：同調用
可変コンデンサ、Ｃ２：結合用可変コンデンサ、
１０，１１：ツマミ、１２，１３：目盛。
FIG. 1 is a diagram showing an example of a nuclear magnetic resonance apparatus embodying the present invention, FIG. 2 is a diagram showing a capacitor adjustment panel of a variable tuning probe section in the nuclear magnetic resonance apparatus, and FIG. 3 is a diagram showing a physiological saline solution and Figure 4 is a graph plotting the values of C1 and C2 that give the optimum tuning point when changing the oscillation frequency of oscillator 2 with C 6 D 6 placed in a sample tube and inserted into the probe. FIG. 3 is a diagram showing an example of a tuning circuit used in a variable tuning probe. L: Transmission/reception coil, T: Sample tube, C1: Tuning variable capacitor, C2: Coupling variable capacitor,
10, 11: Knob, 12, 13: Scale.
Claims (1)
回路を形成する第１の可変コンデンサと、該共振
回路を外部回路と結合するための第２の可変コン
デンサとを備え、該２つの可変コンデンサの操作
ツマミ部に観測核に応じた設定位置を示す目盛を
設けると共に、この目盛を前記高周波コイル内に
挿入される物質の誘電率に応じて複数設けるよう
にしたことを特徴とする核磁気共鳴装置における
プローブ装置。 It includes a high frequency coil, a first variable capacitor that is combined with the coil to form a resonant circuit, and a second variable capacitor for coupling the resonant circuit with an external circuit, and has operation knobs for the two variable capacitors. A probe for a nuclear magnetic resonance apparatus, characterized in that a scale is provided on the part to indicate a set position according to the observation nucleus, and a plurality of scales are provided depending on the permittivity of a substance inserted into the high-frequency coil. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243285U JPS6232357U (en) | 1985-08-09 | 1985-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243285U JPS6232357U (en) | 1985-08-09 | 1985-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6232357U true JPS6232357U (en) | 1987-02-26 |
Family
ID=31012615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12243285U Pending JPS6232357U (en) | 1985-08-09 | 1985-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995024639A1 (en) * | 1994-03-11 | 1995-09-14 | Kawasaki Steel Corporation | Method of evaluating siloxane used for forming insulation coating, coating fluid used for forming insulation coating, process for producing the fluid, process for forming insulation coating for semiconductor device, and process for producing semiconductor device by applying the above process |
-
1985
- 1985-08-09 JP JP12243285U patent/JPS6232357U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995024639A1 (en) * | 1994-03-11 | 1995-09-14 | Kawasaki Steel Corporation | Method of evaluating siloxane used for forming insulation coating, coating fluid used for forming insulation coating, process for producing the fluid, process for forming insulation coating for semiconductor device, and process for producing semiconductor device by applying the above process |
| US5998522A (en) * | 1994-03-11 | 1999-12-07 | Kawasaki Steel Corporation | Coating solution and method for preparing the coating solution, method for forming insulating films for semiconductor devices, and method for evaluating the coating solution |
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