CA976613A - Cavity resonator structure for an epr spectrometer employing dielectric material for improving rf electric and magnetic field uniformity along the sample - Google Patents

Cavity resonator structure for an epr spectrometer employing dielectric material for improving rf electric and magnetic field uniformity along the sample

Info

Publication number: CA976613A
Authority: CA; Canada
Prior art keywords: sample; improving; electric; magnetic field; dielectric material
Prior art date: 1972-02-28
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

CA164,700A

Inventor

James S. Hyde

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.)

1972-02-28

Filing date

1973-02-27

Publication date

1975-10-21

1973-02-27 Application filed by Varian Associates Inc filed Critical Varian Associates Inc

1975-10-21 Application granted granted Critical

1975-10-21 Publication of CA976613A publication Critical patent/CA976613A/en

Status 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

CA164,700A 1972-02-28 1973-02-27 Cavity resonator structure for an epr spectrometer employing dielectric material for improving rf electric and magnetic field uniformity along the sample Expired CA976613A (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
CA976613A true CA976613A (en)	1975-10-21

Family

ID=22862663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA164,700A Expired CA976613A (en)	1972-02-28	1973-02-27	Cavity resonator structure for an epr spectrometer employing dielectric material for improving rf electric and magnetic field uniformity along the sample

Country Status (7)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4549136A (en) *	1983-04-07	1985-10-22	Varian Associates, Inc.	Controlled susceptibility plugs
IT206683Z2 (en) *	1985-11-20	1987-10-01	Gte Telecom Spa	MICROWAVE RESONANT CAVITY WITH METALLIC DIELECTRIC.
JP3375089B2 (en) *	1992-06-09	2003-02-10	住友特殊金属株式会社	Thin cavity resonator for electron spin resonance
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
US6788056B2 (en) *	2000-07-31	2004-09-07	Regents Of The University Of Minnesota	Radio frequency magnetic field unit with aperature
DE10297055T5 (en) *	2001-07-25	2004-07-29	MCW Research Foundation, Inc., Milwaukee	Cavity for EPR spectroscopy, having an axially uniform field
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 (en) *	2011-10-18	2016-04-29	Tongyo Technology Oy	Method of manufacturing an RF filter and an RF filter
EP3070488B1 (en)	2015-03-18	2017-08-30	Bruker BioSpin GmbH	Epr microwave cavity for small magnet airgaps
EP3767318B1 (en)	2019-07-19	2021-09-15	Bruker BioSpin GmbH	Q-,m- and d-variation by variable fluid volume

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

1972
- 1972-02-28 US US00229788A patent/US3757204A/en not_active Expired - Lifetime
1973
- 1973-02-15 DE DE2307517A patent/DE2307517C2/en not_active Expired
- 1973-02-16 AU AU52271/73A patent/AU472073B2/en not_active Expired
- 1973-02-16 FR FR7305575A patent/FR2178570A5/fr not_active Expired
- 1973-02-27 CA CA164,700A patent/CA976613A/en not_active Expired
- 1973-02-27 GB GB960273A patent/GB1366475A/en not_active Expired
- 1973-02-28 CH CH293073A patent/CH552809A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1366475A (en)	1974-09-11
AU5227173A (en)	1974-08-22
FR2178570A5 (en)	1973-11-09
CH552809A (en)	1974-08-15
AU472073B2 (en)	1976-05-13
DE2307517C2 (en)	1985-01-31
DE2307517A1 (en)	1973-10-04
US3757204A (en)	1973-09-04

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