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GB633503A - Improvements in wave guide couplings - Google Patents

Improvements in wave guide couplings

Info

Publication number
GB633503A
GB633503A GB13538/47A GB1353847A GB633503A GB 633503 A GB633503 A GB 633503A GB 13538/47 A GB13538/47 A GB 13538/47A GB 1353847 A GB1353847 A GB 1353847A GB 633503 A GB633503 A GB 633503A
Authority
GB
United Kingdom
Prior art keywords
block
resonator
wave
guide
resonant
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
GB13538/47A
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB633503A publication Critical patent/GB633503A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/08—Dielectric windows
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits

Landscapes

  • Microwave Tubes (AREA)

Abstract

633,503. Magnetrons. WESTERN ELECTRIC CO., Inc. May 20, 1947, No. 13538. Convention date, June 21, 1946. [Class 39 (i)] [Also in Groups XL (b) and XL (c)] A wave-guide coupling device comprises a halfwave cavity resonator with a resonant slot in one end wall and a non- resonant aperture in the other. A rectangular wave-guide formed in a cylindrical block 15 is coupled to a slot 22 in the anode block 10 of a magnetron by a half wave resonant cavity 27 formed in a block 14 which fits into a bore in the anode block 10. The resonator 27 is tightly coupled to the magnetron slot 22 through a resonant slot 21 in the end wall 20 of the resonator 27 which acts as a frequency stabilizing cavity for the magnetron. The output wave-guide is loosely coupled to the resonator 27 by a non-resonant circular aperture 24. This loose coupling improves the Q of the resonator and reduces " pulling " of the magnetron frequency. Vacuum-tight seals are provided between the anode block 10 and the resonator block 14 and between the block 14 and the wave-guide block 15. The end of the wave-guide is sealed by a cap 25 with a glass window 26, and has an annular choke groove 28.
GB13538/47A 1946-06-21 1947-05-20 Improvements in wave guide couplings Expired GB633503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US678264A US2523841A (en) 1946-06-21 1946-06-21 Wave guide coupler

Publications (1)

Publication Number Publication Date
GB633503A true GB633503A (en) 1949-12-19

Family

ID=24722092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13538/47A Expired GB633503A (en) 1946-06-21 1947-05-20 Improvements in wave guide couplings

Country Status (6)

Country Link
US (1) US2523841A (en)
BE (1) BE471273A (en)
CH (1) CH273264A (en)
FR (1) FR943972A (en)
GB (1) GB633503A (en)
NL (1) NL72081C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639407A (en) * 1946-04-09 1953-05-19 Us Sec War Closed end magnetron
CH294489A (en) * 1950-03-20 1953-11-15 Csf Ultra-shortwave electron tube.
US2727180A (en) * 1950-09-20 1955-12-13 Westinghouse Electric Corp Microwave reactance tube
US2820924A (en) * 1954-01-28 1958-01-21 Litton Industries Inc Magnetron output coupler
BE510398A (en) * 1951-04-05
US2836764A (en) * 1952-01-29 1958-05-27 Raytheon Mfg Co Magnetron output coupling devices
US2842713A (en) * 1953-07-03 1958-07-08 Raytheon Mfg Co Electron discharge device
US2865009A (en) * 1953-12-14 1958-12-16 Litton Industries Inc Tuning iris for wave guides
US2787711A (en) * 1954-03-04 1957-04-02 Bell Telephone Labor Inc High frequency oscillator
US2806179A (en) * 1954-04-05 1957-09-10 Westinghouse Electric Corp Strapless resonator system
US2953753A (en) * 1955-01-06 1960-09-20 Raytheon Co Energy coupling at high frequencies
US2967973A (en) * 1955-05-19 1961-01-10 Rca Corp Tunable magnetron with compensating iris
US2939036A (en) * 1955-11-14 1960-05-31 Varian Associates Electron tube apparatus
US2944183A (en) * 1957-01-25 1960-07-05 Bell Telephone Labor Inc Internal cavity reflex klystron tuned by a tightly coupled external cavity
US2949581A (en) * 1957-05-02 1960-08-16 Sanders Associates Inc Frequency-stabilized oscillator
US3003118A (en) * 1958-03-31 1961-10-03 Sanders Associates Inc Synchronized regenerative amplifier
UA93354C2 (en) * 2004-07-09 2011-02-10 Гилиад Сайенсиз, Инк. Topical antiviral formulations
EP1904995A4 (en) * 2005-06-08 2011-01-05 Ignis Innovation Inc Method and system for driving a light emitting device display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200023A (en) * 1936-09-10 1940-05-07 Julius Pintsch Kommandit Ges Ultra-high-frequency oscillation apparatus
US2407069A (en) * 1942-09-15 1946-09-03 Gen Electric Dielectric wave guide system
US2423327A (en) * 1942-10-02 1947-07-01 Gen Electric Ultra high frequency oscillator of the cavity resonator type
US2408055A (en) * 1944-07-17 1946-09-24 Gen Electric Ultra high frequency coupling device and system

Also Published As

Publication number Publication date
CH273264A (en) 1951-01-31
BE471273A (en)
NL72081C (en)
FR943972A (en) 1949-03-23
US2523841A (en) 1950-09-26

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