DE69415410D1 - Magnetische Kernresonanz-Sonde mit Oszillator-Regelkreis - Google Patents
Magnetische Kernresonanz-Sonde mit Oszillator-RegelkreisInfo
- Publication number
- DE69415410D1 DE69415410D1 DE69415410T DE69415410T DE69415410D1 DE 69415410 D1 DE69415410 D1 DE 69415410D1 DE 69415410 T DE69415410 T DE 69415410T DE 69415410 T DE69415410 T DE 69415410T DE 69415410 D1 DE69415410 D1 DE 69415410D1
- Authority
- DE
- Germany
- Prior art keywords
- control loop
- oscillator control
- resonance probe
- magnetic resonance
- nuclear magnetic
- 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.)
- Expired - Fee Related
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
- G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9307691A FR2707014B1 (de) | 1993-06-24 | 1993-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69415410D1 true DE69415410D1 (de) | 1999-02-04 |
DE69415410T2 DE69415410T2 (de) | 1999-06-24 |
Family
ID=9448508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69415410T Expired - Fee Related DE69415410T2 (de) | 1993-06-24 | 1994-06-22 | Magnetische Kernresonanz-Sonde mit Oszillator-Regelkreis |
Country Status (5)
Country | Link |
---|---|
US (1) | US5528143A (de) |
EP (1) | EP0631150B1 (de) |
CA (1) | CA2125825A1 (de) |
DE (1) | DE69415410T2 (de) |
FR (1) | FR2707014B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2698532C2 (ru) * | 2017-03-14 | 2019-08-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет" (СПбГУ) | Устройство для регистрации спектров ядерного магнитного резонанса в магнитном поле Земли |
RU175974U1 (ru) * | 2017-03-15 | 2017-12-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет" (СПбГУ) | Устройство для стабилизации частоты ядерного магнитного резонанса в магнитном поле Земли |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2616551B1 (fr) * | 1987-06-11 | 1989-10-27 | Crouzet Sa | Magnetometre a resonance magnetique nucleaire |
FR2631958B1 (fr) * | 1988-05-31 | 1990-08-10 | Thomson Csf | Materiau organique a tres faible largeur de raie rpe et sonde de gaussmetre ou de magnetometre utilisant ce materiau |
FR2634556B1 (fr) * | 1988-07-20 | 1990-09-07 | Commissariat Energie Atomique | Procede de caracterisation de materiaux pour leur utilisation en magnetometrie a resonance, spectrometre pour cette caracterisation et procede de calibration de ce spectrometre |
FR2658955B1 (fr) * | 1990-02-26 | 1992-04-30 | Commissariat Energie Atomique | Resonateur coaxial a capacite d'accord repartie. |
US5051700A (en) * | 1990-03-19 | 1991-09-24 | Kabushiki Kaisha Toshiba | Feedback circuit for noiseless damping of the Q of an MRI receiver coil antenna |
FR2660760B1 (fr) * | 1990-04-04 | 1992-06-19 | Commissariat Energie Atomique | Sonde a rmn compacte. |
FR2663751B1 (fr) * | 1990-06-25 | 1992-09-18 | Commissariat Energie Atomique | Magnetometre directionnel a resonance. |
US5166620A (en) * | 1990-11-07 | 1992-11-24 | Advanced Techtronics, Inc. | Nmr frequency locking circuit |
FR2695484B1 (fr) * | 1992-09-07 | 1994-10-14 | Commissariat Energie Atomique | Sonde de magnétomètre à RMN à un seul résonateur et à solution radicalaire unique. |
FR2702844B1 (fr) * | 1993-03-16 | 1995-05-12 | Commissariat Energie Atomique | Magnétomètre directionnel à résonance de type numérique. |
-
1993
- 1993-06-24 FR FR9307691A patent/FR2707014B1/fr not_active Expired - Fee Related
-
1994
- 1994-06-13 US US08/258,702 patent/US5528143A/en not_active Expired - Fee Related
- 1994-06-14 CA CA002125825A patent/CA2125825A1/en not_active Abandoned
- 1994-06-22 EP EP94401396A patent/EP0631150B1/de not_active Expired - Lifetime
- 1994-06-22 DE DE69415410T patent/DE69415410T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0631150A1 (de) | 1994-12-28 |
FR2707014A1 (de) | 1994-12-30 |
EP0631150B1 (de) | 1998-12-23 |
CA2125825A1 (en) | 1994-12-25 |
US5528143A (en) | 1996-06-18 |
FR2707014B1 (de) | 1995-09-22 |
DE69415410T2 (de) | 1999-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68918389D1 (de) | Kernspinresonanzgerät mit verbesserter Hf-Spule. | |
DE68913879D1 (de) | Kernspinresonanzgerät. | |
IL90671A (en) | Superconductive magnetic resonance magnet with cryogens | |
DE59207884D1 (de) | Kernresonanz-Untersuchungsgerät mit einer Spulenanordnung | |
DE69224354D1 (de) | Magnetisches Resonanzverfahren | |
DE58909537D1 (de) | Kernspinuntersuchungsgerät mit einer Hochfrequenzspulenanordnung | |
DK239490D0 (da) | Kontrastmidler til magnetisk resonansafbildning | |
NO305579B1 (no) | MÕleapparat for kjernemagnetisk resonans | |
DE69218479D1 (de) | Magnetischer Resonanz-Apparat | |
DE69829029D1 (de) | Kernspintomograph mit planarer Gradientenspulenanordnung | |
DE69029692D1 (de) | Magnetresonanzabbildung | |
MX9206856A (es) | Deteccion por resonancia magnetica nuclear de estructura geologica | |
DE68907276D1 (de) | Stuetzvorrichtung einer strahlungsabschirmung in einem magnetresonanz-magneten. | |
DE69028962D1 (de) | Magnetresonanzsysteme | |
DE69026552D1 (de) | Magnetische Resonanz-Sonden | |
DE69217142D1 (de) | Kernspinresonanzgerät mit entkoppelten Empfangsspulen | |
DE69411419D1 (de) | Verbesserte NMR-Sonde mit B1-Gradientenspulen | |
DE69321082D1 (de) | Kernspinresonanzapparat mit einem supraleitenden Magneten | |
DE68927349D1 (de) | Messungen der magnetischen resonanz | |
DE69227496D1 (de) | Lokalisierte Festkörper-Spektroskopie mittels magnetischer Kernresonanz mit scheibenselektiver Polarisationsübertragung | |
DE69320094D1 (de) | Kernspinresonanzapparat | |
DE69131708D1 (de) | Kernspinresonanzapparat mit einem supraleitenden Abschirmmagneten | |
DE3881982D1 (de) | Magnetischer resonanzapparat mit schallarmer gradientenspule. | |
DE68918048D1 (de) | Kernspinresonanzverfahren und -anordnung. | |
DE58909771D1 (de) | Kernresonanz-Spektrometer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |