[go: up one dir, main page]

GB1092584A - Improvements in or relating to arrangements for producing electric oscillations of very high frequency - Google Patents

Improvements in or relating to arrangements for producing electric oscillations of very high frequency

Info

Publication number
GB1092584A
GB1092584A GB5466/66A GB546666A GB1092584A GB 1092584 A GB1092584 A GB 1092584A GB 5466/66 A GB5466/66 A GB 5466/66A GB 546666 A GB546666 A GB 546666A GB 1092584 A GB1092584 A GB 1092584A
Authority
GB
United Kingdom
Prior art keywords
cavity
waveguide
output
feb
arrangements
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
GB5466/66A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1092584A publication Critical patent/GB1092584A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18—Resonators
    • 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
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/16—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream perpendicular to the axis of the resonators
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance

Landscapes

  • Microwave Tubes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

1,092,584. Transit-time tubes; impedance matching. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Feb. 8, 1966 [Feb. 11, 1965], No. 5466/66. Headings H1D and H1W. A matched coupling between the rectangularsection output cavity of an apparatus for generating waves of less than 1 mm. wavelength, and a rectangular section waveguide extending in the axial direction of the cavity, is obtained by means of an aperture of reduced cross-section, formed by providing a suitable relative angular displacement, about their common axis, between the cavity and the waveguide. A density modulated electron beam 3, Fig. 1, is projected across the shortest dimension of the output cavity 1, which at one end opens into a cylindrical region 4 in which a tuning plunger 5 is movable, and at the other end is coupled to the angularly displaced output waveguide 2, the cross-sectional dimensions of which may be similar to those of the cavity 1. The cavity may be tuned to a harmonic of the input frequency, to provide frequency multiplication.
GB5466/66A 1965-02-11 1966-02-08 Improvements in or relating to arrangements for producing electric oscillations of very high frequency Expired GB1092584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6501676A NL6501676A (en) 1965-02-11 1965-02-11

Publications (1)

Publication Number Publication Date
GB1092584A true GB1092584A (en) 1967-11-29

Family

ID=19792331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5466/66A Expired GB1092584A (en) 1965-02-11 1966-02-08 Improvements in or relating to arrangements for producing electric oscillations of very high frequency

Country Status (9)

Country Link
US (1) US3418516A (en)
AT (1) AT255494B (en)
BE (1) BE676274A (en)
CH (1) CH442439A (en)
DE (1) DE1286143B (en)
ES (1) ES322781A1 (en)
GB (1) GB1092584A (en)
NL (1) NL6501676A (en)
SE (1) SE318010B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL66505C (en) * 1942-09-01
US3038519A (en) * 1957-08-09 1962-06-12 Marks Dev Corp Steel rod shear and bender
US3113238A (en) * 1961-05-29 1963-12-03 Varian Associates Radio frequency output circuits and output windows

Also Published As

Publication number Publication date
US3418516A (en) 1968-12-24
ES322781A1 (en) 1967-03-16
CH442439A (en) 1967-08-31
SE318010B (en) 1969-12-01
BE676274A (en) 1966-08-09
DE1286143B (en) 1969-01-02
AT255494B (en) 1967-07-10
NL6501676A (en) 1966-08-12

Similar Documents

Publication Publication Date Title
US2304540A (en) Generating apparatus
US2523841A (en) Wave guide coupler
GB1350269A (en) Velocity-modulation tubes
GB1015481A (en) A device for producing electro-magnetic oscillations of very high frequency
GB1092584A (en) Improvements in or relating to arrangements for producing electric oscillations of very high frequency
US3267352A (en) Harmonic generators utilizing a basic multiplying element resonant at both the input and output frequencies
GB832172A (en) Improvements in or relating to parametric amplification of space charge waves
US3521119A (en) Rf excitation pumping of gas lasers by means of a wave guide and coupling coils
NL286309A (en)
GB1366752A (en) Linear particle accelerators
GB1066644A (en) Hermetic window construction of waveguide for extremely high frequency electronic tubes
GB1227438A (en)
GB609479A (en) Improvements in or relating to thermionic means for producing ultra high frequency energy
US2544679A (en) High-frequency electron tube structure
US2932767A (en) Magnetron having wave-guide output
GB938709A (en) An ultra-high-frequency oscillator tube
GB782573A (en) Improvements relating to electron discharge devices for generating electrical oscillations
GB791735A (en) Improvements relating to magnetron oscillators and their associated output circuits
US2373837A (en) Ultra high frequency electronic device
GB669635A (en) Improvements in or relating to magnetrons
GB1394044A (en) Velocity modulation tube with frequency multiplication for the continuous generation of high power outputs
GB1171876A (en) Electron Beam Tube with a Slow-Wave Structure.
GB1315238A (en) Magnetron
GB1093875A (en) Improvements in or relating to electron tubes
US2454971A (en) Frequency modulation