GB383433A - Improvements in or relating to electronic amplifiers, oscillation generators and frequency multipliers - Google Patents

Improvements in or relating to electronic amplifiers, oscillation generators and frequency multipliers

Info

Publication number
GB383433A
GB383433A GB32832/31A GB3283231A GB383433A GB 383433 A GB383433 A GB 383433A GB 32832/31 A GB32832/31 A GB 32832/31A GB 3283231 A GB3283231 A GB 3283231A GB 383433 A GB383433 A GB 383433A
Authority
GB
United Kingdom
Prior art keywords
targets
plates
electron stream
deflecting
pairs
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
GB32832/31A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co 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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB383433A publication Critical patent/GB383433A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
    • F16D3/66—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being metallic, e.g. in the form of coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
    • 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
    • H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
    • H03B19/10—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using multiplication only

Abstract

383,433. Changing frequency. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., Marconi House, Strand, London.- (Assignees of Salzberg, B. ; Rocky Point, Long Island, New York, U.S.A.) Nov. 26, 1931, No. 32832. Convention date, Dec. 26, 1930. [Class 38 (ii).] An electronic frequency multiplier suitable for use at very high frequencies comprises electrostatic means for cyclically deflecting an electron stream so that it strikes in turn a number of anodes connected alternately to opposite sides of a tuned output circuit. As shown in Fig. 1, the input is generated by a short-wave oscillator 54 and is applied through feeders 56, 60, 62 to two pairs of plates 20, 22 and 24, 26 set orthogonally in the tube 2. The electron stream from the cathode 4 is thus caused to sweep out a conical path and to impinge in succession on a series of conductive targets 30 arranged on an insulating, ring 18. The targets are alternately connected to opposite sides of an output circuit 36, tuned to the multiple frequency. If the deflecting plates 20, 22 are situated the same distance along the tube as the plates 24, 26, they are energized in phase quadrature, but if the pairs of plates are displaced as shown, their relative phase is suitably adjusted, having regard to the time of passage of the electrons, by means of U-shaped slides 58 in the line 56. The electron stream is concentrated bv a negatively-charged annular screen 8 and a hollow cylindrical anode 10 positively charged by a source 12 through a resistance 14. The targets may be arranged in an elliptical or other curved path, and when a single pair of deflecting plates is employed, the targets may be in a straight line and so spaced that equal time intervals elapse between contacts with successive targets, Fig. 2 (not shown).
GB32832/31A 1930-12-26 1931-11-26 Improvements in or relating to electronic amplifiers, oscillation generators and frequency multipliers Expired GB383433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US504733A US1999884A (en) 1930-12-26 1930-12-26 Frequency multiplication

Publications (1)

Publication Number Publication Date
GB383433A true GB383433A (en) 1932-11-17

Family

ID=24007506

Family Applications (2)

Application Number Title Priority Date Filing Date
GB75/31A Expired GB367978A (en) 1930-12-26 1931-01-01 Improvements in or relating to methods and means for generating electrical oscillations
GB32832/31A Expired GB383433A (en) 1930-12-26 1931-11-26 Improvements in or relating to electronic amplifiers, oscillation generators and frequency multipliers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB75/31A Expired GB367978A (en) 1930-12-26 1931-01-01 Improvements in or relating to methods and means for generating electrical oscillations

Country Status (4)

Country Link
US (1) US1999884A (en)
FR (1) FR702885A (en)
GB (2) GB367978A (en)
NL (1) NL70203C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749963C (en) * 1939-02-28 1944-12-08 Frequency multiplier
DE750160C (en) * 1935-11-02 1944-12-18 Emi Ltd Cathode ray tube arrangement with collecting electrodes and such a deflection of the cathode ray that it impinges on certain collecting electrodes as a function of the control signals
DE810401C (en) * 1948-05-14 1951-08-09 Philips Nv Mixing circuit with a discharge tube in which a bundle of electrons is generated

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR809061A (en) * 1935-11-13 1937-02-23 Improvements to very high frequency current generators
US2415094A (en) * 1938-01-17 1947-02-04 Board Radio measurement of distances and velocities
US2462496A (en) * 1942-04-24 1949-02-22 Rca Corp Electron discharge device
US2546993A (en) * 1947-01-04 1951-04-03 Farnsworth Res Corp High efficiency class c amplifier
US2728854A (en) * 1950-04-11 1955-12-27 Karl F Ross Cathode ray harmonic filter
DE1177695B (en) * 1958-09-19 1964-09-10 Siemens Ag Circuit arrangement for frequency multiplication and its application for frequency measurement
JPS60112727U (en) * 1984-01-05 1985-07-30 株式会社　大金製作所 damper disc
JPS6141019A (en) * 1984-07-31 1986-02-27 Daikin Mfg Co Ltd Damper disc

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750160C (en) * 1935-11-02 1944-12-18 Emi Ltd Cathode ray tube arrangement with collecting electrodes and such a deflection of the cathode ray that it impinges on certain collecting electrodes as a function of the control signals
DE749963C (en) * 1939-02-28 1944-12-08 Frequency multiplier
DE810401C (en) * 1948-05-14 1951-08-09 Philips Nv Mixing circuit with a discharge tube in which a bundle of electrons is generated

Also Published As

Publication number Publication date
FR702885A (en) 1931-04-18
NL70203C (en)
GB367978A (en) 1932-03-03
US1999884A (en) 1935-04-30

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