GB1366475A - Cavity resonator structure for an epr spectrometer employing di electric material for improving rf electric and magnetic field uni formity along the sample - Google Patents

Cavity resonator structure for an epr spectrometer employing di electric material for improving rf electric and magnetic field uni formity along the sample

Info

Publication number
GB1366475A
GB1366475A GB960273A GB960273A GB1366475A GB 1366475 A GB1366475 A GB 1366475A GB 960273 A GB960273 A GB 960273A GB 960273 A GB960273 A GB 960273A GB 1366475 A GB1366475 A GB 1366475A
Authority
GB
United Kingdom
Prior art keywords
sample
electric
dielectric
epr spectrometer
improving
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
Application number
GB960273A
Other languages
English (en)
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1366475A publication Critical patent/GB1366475A/en
Expired 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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/345—Constructional details, e.g. resonators, specially adapted to MR of waveguide type

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB960273A 1972-02-28 1973-02-27 Cavity resonator structure for an epr spectrometer employing di electric material for improving rf electric and magnetic field uni formity along the sample Expired GB1366475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22978872A 1972-02-28 1972-02-28

Publications (1)

Publication Number Publication Date
GB1366475A true GB1366475A (en) 1974-09-11

Family

ID=22862663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB960273A Expired GB1366475A (en) 1972-02-28 1973-02-27 Cavity resonator structure for an epr spectrometer employing di electric material for improving rf electric and magnetic field uni formity along the sample

Country Status (7)

Country Link
US (1) US3757204A (enExample)
AU (1) AU472073B2 (enExample)
CA (1) CA976613A (enExample)
CH (1) CH552809A (enExample)
DE (1) DE2307517C2 (enExample)
FR (1) FR2178570A5 (enExample)
GB (1) GB1366475A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD247432S (en) 1977-02-28 1978-03-07 The United States Of America As Represented By The Field Operations Bureau Of The Federal Communications Commission Fine and coarse tuning assembly for cavities
US4549136A (en) * 1983-04-07 1985-10-22 Varian Associates, Inc. Controlled susceptibility plugs
IT206683Z2 (it) * 1985-11-20 1987-10-01 Gte Telecom Spa Cavita' risonante a microonde con dielettrico metallizato.
JP3375089B2 (ja) * 1992-06-09 2003-02-10 住友特殊金属株式会社 電子スピン共鳴用薄板空胴共振器
US5698986A (en) * 1996-02-12 1997-12-16 Allen-Bradley Company, Inc. Cigarette density monitor
WO2000072033A2 (en) * 1999-05-21 2000-11-30 The General Hospital Corporation Tem resonator for magnetic resonance imaging
KR20030036663A (ko) * 2000-07-31 2003-05-09 리전츠 오브 더 유니버스티 오브 미네소타 무선 주파 자계 유닛
DE10297055T5 (de) * 2001-07-25 2004-07-29 MCW Research Foundation, Inc., Milwaukee Hohlraum für EPR Spektroskopie, aufweisend ein axial gleichförmiges Feld
US7088101B2 (en) * 2003-07-25 2006-08-08 Molecular Specialties, Inc. Aqueous sample holder for EPR and MR spectroscopy
EP1751571B1 (en) * 2004-05-07 2020-07-15 Regents Of The University Of Minnesota Multi-current elements for magnetic resonance radio frequency coils
GB0713047D0 (en) * 2007-07-06 2007-08-15 Airbus Uk Ltd Method and apparatus for testing composite materials
FI125953B (fi) * 2011-10-18 2016-04-29 Tongyo Technology Oy Menetelmä RF-suotimen valmistamiseksi ja RF-suodin
EP3070488B1 (en) 2015-03-18 2017-08-30 Bruker BioSpin GmbH Epr microwave cavity for small magnet airgaps
PL3767318T3 (pl) * 2019-07-19 2022-03-07 Bruker Biospin Gmbh Odmiana q, m oraz d ze względu na zmienną objętość płynu

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559043A (en) * 1967-07-03 1971-01-26 Varian Associates Bimodal cavity resonator and microwave spectrometers using same

Also Published As

Publication number Publication date
AU5227173A (en) 1974-08-22
DE2307517C2 (de) 1985-01-31
CA976613A (en) 1975-10-21
DE2307517A1 (de) 1973-10-04
US3757204A (en) 1973-09-04
CH552809A (de) 1974-08-15
AU472073B2 (en) 1976-05-13
FR2178570A5 (enExample) 1973-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19930226