FR48526E - Improvements to very high frequency current generators - Google Patents

Improvements to very high frequency current generators

Info

Publication number
FR48526E
FR48526E FR48526DE FR48526E FR 48526 E FR48526 E FR 48526E FR 48526D E FR48526D E FR 48526DE FR 48526 E FR48526 E FR 48526E
Authority
FR
France
Prior art keywords
high frequency
frequency current
current generators
generators
frequency
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
Other languages
French (fr)
Inventor
Pierre Marie Gabriel Toulon
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 granted granted Critical
Publication of FR48526E publication Critical patent/FR48526E/en
Application filed filed Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/78—Tubes with electron stream modulated by deflection in a resonator
    • 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
FR48526D 1935-11-13 1938-11-12 Improvements to very high frequency current generators Expired FR48526E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR747101X 1935-11-13

Publications (1)

Publication Number Publication Date
FR48526E true FR48526E (en) 1938-03-08

Family

ID=9147747

Family Applications (2)

Application Number Title Priority Date Filing Date
FR809061D Expired FR809061A (en) 1935-11-13 1935-11-13 Improvements to very high frequency current generators
FR48526D Expired FR48526E (en) 1935-11-13 1938-11-12 Improvements to very high frequency current generators

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR809061D Expired FR809061A (en) 1935-11-13 1935-11-13 Improvements to very high frequency current generators

Country Status (4)

Country Link
US (1) US2434446A (en)
DE (2) DE748703C (en)
FR (2) FR809061A (en)
GB (1) GB468185A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968185C (en) * 1938-05-04 1958-01-23 Interessengemeinschaft Fuer Ru Process for purely electrical frequency multiplication
DE757911C (en) * 1940-01-23 1953-11-02 Siemens & Halske A G Arrangement for the generation of ultra-short waves
GB557041A (en) * 1941-03-28 1943-11-02 Standard Telephones Cables Ltd Electron discharge device
US2423078A (en) * 1943-10-20 1947-07-01 Bell Telephone Labor Inc Harmonic generator
US2457980A (en) * 1944-09-01 1949-01-04 Forest Lee De Method of and apparatus for bunching electrons
US2612625A (en) * 1946-11-23 1952-09-30 Ericsson Telefon Ab L M Gaseous discharge tube
US2582977A (en) * 1947-01-04 1952-01-22 Farnsworth Res Corp Frequency converting device
US2554117A (en) * 1947-07-22 1951-05-22 Automatic Elect Lab High-frequency generator
US2781171A (en) * 1948-09-17 1957-02-12 Northrop Aircraft Inc Electronic counting tube
US2696571A (en) * 1950-02-10 1954-12-07 Rca Corp Color kinescope
FR1103092A (en) * 1954-04-15 1955-10-28 Csf Further development of charge accumulation cathode ray tubes
GB856018A (en) * 1956-05-02 1960-12-14 Olof Erik Hans Rydbeck Electronic apparatus utilizing a cathode ray tube
NL264681A (en) * 1960-05-13
GB2196175B (en) * 1986-10-03 1990-10-17 Trialsite Ltd Production of pulsed electron beams

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1130043A (en) * 1914-07-06 1915-03-02 Western Electric Co Alternating-current-responsive apparatus.
US1613626A (en) * 1918-09-30 1927-01-11 Western Electric Co Space discharge system
US1720724A (en) * 1923-08-09 1929-07-16 Fisk Ernest Thomas Electron-discharge device
GB313882A (en) * 1928-06-18 1930-09-11 Ass Telephone & Telegraph Co Improvements in or relating to cathode ray tubes
US1882850A (en) * 1929-08-05 1932-10-18 Bell Telephone Labor Inc Frequency producer
GB328680A (en) * 1930-07-22 1930-05-05 John Henry Owen Harries Improvements in and relating to the production and/or modulation of periodic electric currents
US1929067A (en) * 1930-11-22 1933-10-03 Wired Radio Inc Frequency multiplier
NL70203C (en) * 1930-12-26
US2026892A (en) * 1931-11-11 1936-01-07 Heintz & Kaufman Ltd High frequency generator
US2005782A (en) * 1932-11-03 1935-06-25 Rca Corp Frequency multiplier for ultra high frequencies
GB413335A (en) * 1933-01-14 1934-07-13 Marconi Wireless Telegraph Co Improvements in or relating to electrical oscillating systems
US2086904A (en) * 1934-11-30 1937-07-13 Rca Corp Frequency multiplier

Also Published As

Publication number Publication date
US2434446A (en) 1948-01-13
GB468185A (en) 1937-06-30
DE747101C (en) 1944-09-08
FR809061A (en) 1937-02-23
DE748703C (en) 1944-11-08

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