JPS60187851A - 核磁気共鳴装置 - Google Patents

核磁気共鳴装置

Info

Publication number
JPS60187851A
JPS60187851A JP59043357A JP4335784A JPS60187851A JP S60187851 A JPS60187851 A JP S60187851A JP 59043357 A JP59043357 A JP 59043357A JP 4335784 A JP4335784 A JP 4335784A JP S60187851 A JPS60187851 A JP S60187851A
Authority
JP
Japan
Prior art keywords
circuit
frequency
nuclei
capacitor
coil
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
Application number
JP59043357A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0154662B2 (de
Inventor
Tadatetsu Hattori
服部　忠鐵
Yoshisuke Takahira
高比良　禎資
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59043357A priority Critical patent/JPS60187851A/ja
Publication of JPS60187851A publication Critical patent/JPS60187851A/ja
Publication of JPH0154662B2 publication Critical patent/JPH0154662B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil
    • G01R33/3635—Multi-frequency operation

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP59043357A 1984-03-07 1984-03-07 核磁気共鳴装置 Granted JPS60187851A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59043357A JPS60187851A (ja) 1984-03-07 1984-03-07 核磁気共鳴装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59043357A JPS60187851A (ja) 1984-03-07 1984-03-07 核磁気共鳴装置

Publications (2)

Publication Number Publication Date
JPS60187851A true JPS60187851A (ja) 1985-09-25
JPH0154662B2 JPH0154662B2 (de) 1989-11-20

Family

ID=12661597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59043357A Granted JPS60187851A (ja) 1984-03-07 1984-03-07 核磁気共鳴装置

Country Status (1)

Country Link
JP (1) JPS60187851A (de)

Also Published As

Publication number Publication date
JPH0154662B2 (de) 1989-11-20

Similar Documents

Publication Publication Date Title
Clark Pulsed nuclear resonance apparatus
US4446431A (en) Double-tuned single coil probe for nuclear magnetic resonance spectrometer
US2413939A (en) Ultra high frequency discriminator
US4129822A (en) Wide-band nuclear magnetic resonance spectrometer
US2380791A (en) Resonance indicating apparatus
US4075552A (en) Wide-band nuclear magnetic resonance spectrometer
EP0196134A1 (de) Apparat zur Bilderzeugung mittels magnetischer Kernresonanz mit zwei orthogonalen Hochfrequenzspulen
US4792759A (en) Multi-frequency surface probe
US4408162A (en) Sensitivity NMR probe
US5038105A (en) Series/parallel double-tuned NMR coils
US3424981A (en) Low level d.c. voltage apparatus employing a balanced modulator and filter means to remove spurious signals
US4093911A (en) Nuclear magnetic resonance spectrometer employing an improved resonance signal gating circuit
US3113263A (en) Magnetic resonance spectrometer
JPS60187851A (ja) 核磁気共鳴装置
US2485948A (en) Low-frequency converter-amplifier system
US4931734A (en) Magnetic resonance apparatus having a quadrature RF coil system
GB984826A (en) Improvements in nuclear magnetometers of the type making use of a high frequency pumping on an electronic transition
Schmalbein et al. An Endor spectrometer using a slow wave resonance system
US3502963A (en) Single coil nuclear resonance spectrometer having the radio frequency excitation directionally coupled into the coil
US3100280A (en) Gyromagnetic resonance methods and apparatus
US5055792A (en) Miniaturized surface probes
Dorn et al. A simple spectrometer modification for multinuclide FT operation
US3147435A (en) Strip line phase comparator
JPH0919414A (ja) Ｍｒｉ装置
JPH0194834A (ja) Ｎｍｒ用高周波プローブ及びｎｍｒ信号測定方法