CA939025A - Microwave cavity resonator with printed circuit interior walls and modulation coils - Google Patents

Microwave cavity resonator with printed circuit interior walls and modulation coils

Info

Publication number
CA939025A
CA939025A CA136063A CA136063A CA939025A CA 939025 A CA939025 A CA 939025A CA 136063 A CA136063 A CA 136063A CA 136063 A CA136063 A CA 136063A CA 939025 A CA939025 A CA 939025A
Authority
CA
Canada
Prior art keywords
printed circuit
interior walls
cavity resonator
microwave cavity
modulation coils
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
CA136063A
Other versions
CA136063S (en
Inventor
C. Hansen Stuart
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
Application granted granted Critical
Publication of CA939025A publication Critical patent/CA939025A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making
    • Y10T29/49018—Antenna or wave energy "plumbing" making with other electrical component

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Coils Or Transformers For Communication (AREA)
CA136063A 1971-03-24 1972-03-02 Microwave cavity resonator with printed circuit interior walls and modulation coils Expired CA939025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12774571A 1971-03-24 1971-03-24

Publications (1)

Publication Number Publication Date
CA939025A true CA939025A (en) 1973-12-25

Family

ID=22431726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136063A Expired CA939025A (en) 1971-03-24 1972-03-02 Microwave cavity resonator with printed circuit interior walls and modulation coils

Country Status (8)

Country Link
US (1) US3701959A (en)
JP (1) JPS5418591B1 (en)
AU (1) AU463492B2 (en)
CA (1) CA939025A (en)
CH (1) CH539342A (en)
DE (1) DE2207547C3 (en)
FR (1) FR2130338B1 (en)
GB (1) GB1355143A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931569A (en) * 1974-02-19 1976-01-06 Varian Associates Narrow cavity low cost EPR spectrometer
US4398149A (en) * 1981-02-02 1983-08-09 Varian Associates, Inc. NMR Probe coil system
US4706042A (en) * 1986-05-23 1987-11-10 Ball Corporation Atomic or molecular maser cavity resonator
JPH02502039A (en) * 1986-09-19 1990-07-05 モナシユ・ユニバーシテイ electron spin resonance spectrometer
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
US5739690A (en) * 1996-04-04 1998-04-14 Colorado Seminary Crossed-loop resonator structure for spectroscopy
US8212563B2 (en) 2006-10-31 2012-07-03 Active Spectrum, Inc. Method and apparatus for in-situ measurement of soot by electron spin resonance (ESR) spectrometry
RU2691996C1 (en) * 2018-08-28 2019-06-19 Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук" Sensitive element of scanning ferromagnetic resonance spectrometer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262020A (en) * 1938-01-15 1941-11-11 Bell Telephone Labor Inc Frequency stabilization at ultrahigh frequencies
US2636125A (en) * 1948-04-10 1953-04-21 Bell Telephone Labor Inc Selective electromagnetic wave system
FR1135677A (en) * 1955-02-28 1957-05-02 Siemens Ag Oscillating circuit for high frequencies
US3122703A (en) * 1959-12-21 1964-02-25 Varian Associates Gyromagnetic resonance method and apparatus
US3172035A (en) * 1961-05-08 1965-03-02 Varian Associates Probe for a gyromagnetic resonance apparatus
US3197692A (en) * 1962-04-02 1965-07-27 Varian Associates Gyromagnetic resonance spectroscopy
US3205432A (en) * 1962-05-25 1965-09-07 Edward L Cochran Cavity resonators
FR1372288A (en) * 1962-10-23 1964-09-11 Varian Associates Resonant microwave cavity
US3331017A (en) * 1962-12-13 1967-07-11 Varian Associates Frequency-compensated access structure for cavity resonator
FR1377538A (en) * 1963-09-26 1964-11-06 Thomson Houston Comp Francaise Method for producing thin unslit guides
US3195079A (en) * 1963-10-07 1965-07-13 Burton Silverplating Built up nonmetallic wave guide having metallic coating extending into corner joint and method of making same
GB1157805A (en) * 1965-07-30 1969-07-09 Emi Ltd Improvements in or relating to Circuit Elements especially for use as Scanning Coils

Also Published As

Publication number Publication date
DE2207547A1 (en) 1972-10-05
FR2130338B1 (en) 1977-12-23
AU3941872A (en) 1973-08-30
CH539342A (en) 1973-07-15
US3701959A (en) 1972-10-31
DE2207547B2 (en) 1980-02-28
DE2207547C3 (en) 1980-10-16
JPS5418591B1 (en) 1979-07-09
FR2130338A1 (en) 1972-11-03
AU463492B2 (en) 1975-07-11
GB1355143A (en) 1974-06-05

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