JPS6042976U - Nuclear magnetic resonance analyzer with audible monitor of FID signal - Google Patents
Nuclear magnetic resonance analyzer with audible monitor of FID signalInfo
- Publication number
- JPS6042976U JPS6042976U JP13556983U JP13556983U JPS6042976U JP S6042976 U JPS6042976 U JP S6042976U JP 13556983 U JP13556983 U JP 13556983U JP 13556983 U JP13556983 U JP 13556983U JP S6042976 U JPS6042976 U JP S6042976U
- Authority
- JP
- Japan
- Prior art keywords
- fid signal
- magnetic resonance
- nuclear magnetic
- audible
- resonance analyzer
- 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
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係るＦＩＤ信号の可聴モニタを有する
ＮＭＲ分析器の一実施例を示す要部構成図、第２図は本
考案の他の実施例を示す説明図である。
１・・・励磁兼検出コイル、３・・・局部発振器、４・
・・駆動パルス発生器、６９８，８ａ−ｓｂ：平衡変調
器、７・・・受信用ＲＦアンプ、１０，２４ａ、２４ｂ
・・・バンドパスフィルタ、１３・・・スピーカ、１４
・・・ヘッドホン、２６・・・ステレオヘッドホン。FIG. 1 is a block diagram of essential parts of an embodiment of an NMR analyzer having an audible monitor for FID signals according to the present invention, and FIG. 2 is an explanatory diagram showing another embodiment of the present invention. 1... Excitation and detection coil, 3... Local oscillator, 4...
... Drive pulse generator, 698, 8a-sb: Balanced modulator, 7... RF amplifier for reception, 10, 24a, 24b
... band pass filter, 13 ... speaker, 14
...Headphones, 26...Stereo headphones.
Claims (2)
調し、得られた復調信号を可聴域のハツドパスファイル
タを通すことによりＦＩＤ信号を音声信号として取り出
しこれを可聴モニタ手段にて検出するようにしたことを
特徴とするＦＩＤ信号の可聴モニタを有する核磁気共鳴
分析器。(1) Modulate the perturbation magnetic field, demodulate the obtained FID signal, pass the obtained demodulated signal through a hard pass filter in the audible range, extract the FID signal as an audio signal, and use the audible monitor means to extract the FID signal. CLAIMS 1. A nuclear magnetic resonance analyzer having an audible monitor for FID signals.
取り出すようにしたことを特徴とする実用新案登録請求
の範囲第１項記載のＦＩＤ信号の可聴モニタを有する核
磁気共鳴分析器。(2) A nuclear magnetic resonance analyzer having an audible monitor for an FID signal according to claim 1, wherein the FID signal is demodulated and extracted separately into USB and LSB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13556983U JPS6042976U (en) | 1983-09-01 | 1983-09-01 | Nuclear magnetic resonance analyzer with audible monitor of FID signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13556983U JPS6042976U (en) | 1983-09-01 | 1983-09-01 | Nuclear magnetic resonance analyzer with audible monitor of FID signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6042976U true JPS6042976U (en) | 1985-03-26 |
| JPH0222708Y2 JPH0222708Y2 (en) | 1990-06-19 |
Family
ID=30305101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13556983U Granted JPS6042976U (en) | 1983-09-01 | 1983-09-01 | Nuclear magnetic resonance analyzer with audible monitor of FID signal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6042976U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5298575A (en) * | 1976-02-14 | 1977-08-18 | Nippon Steel Corp | Machine checker using ultrasonic detection |
| JPS52123679A (en) * | 1976-04-09 | 1977-10-18 | Koyo Seiko Co | Apparatus for checking for defectiveness of bearing |
| JPS5582953A (en) * | 1978-12-19 | 1980-06-23 | Jeol Ltd | Fourier transformation nuclear magnetism resonance device |
-
1983
- 1983-09-01 JP JP13556983U patent/JPS6042976U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5298575A (en) * | 1976-02-14 | 1977-08-18 | Nippon Steel Corp | Machine checker using ultrasonic detection |
| JPS52123679A (en) * | 1976-04-09 | 1977-10-18 | Koyo Seiko Co | Apparatus for checking for defectiveness of bearing |
| JPS5582953A (en) * | 1978-12-19 | 1980-06-23 | Jeol Ltd | Fourier transformation nuclear magnetism resonance device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222708Y2 (en) | 1990-06-19 |
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