US2431638A - Electron discharge apparatus - Google Patents

Electron discharge apparatus Download PDF

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Publication number
US2431638A
US2431638A US512578A US51257843A US2431638A US 2431638 A US2431638 A US 2431638A US 512578 A US512578 A US 512578A US 51257843 A US51257843 A US 51257843A US 2431638 A US2431638 A US 2431638A
Authority
US
United States
Prior art keywords
coaxial
resonator
discharge apparatus
electron discharge
tube
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 - Lifetime
Application number
US512578A
Other languages
English (en)
Inventor
Goodchild Frank Douglas
Foulkes Christopher Henry
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Application granted granted Critical
Publication of US2431638A publication Critical patent/US2431638A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C17/00—Fertilisers or seeders with centrifugal wheels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H3/00—Dolls
    • A63H3/006—Dolls provided with electrical lighting
    • 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
    • H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
    • 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
    • H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
    • H01J25/08—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron with electron stream perpendicular to the axis of the resonator
    • 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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance

Definitions

  • High frequency electrical discharge apparatus of the coaxial resonator type comprising inner and outer coaxially disposed resonator members, an envelope enclosing said resonator members, a metal end cap connected to said outer resonator member and sealed to said envelope thereof, an elongated member connected to said inner resonator member, coaxially disposed therewith, and insulatin-gly sealed to said metal end cap, said cap and said elongated member being adapted to couple directly to an external coaxial transmission line.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
US512578A 1942-08-18 1943-12-02 Electron discharge apparatus Expired - Lifetime US2431638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2431638X 1942-08-18

Publications (1)

Publication Number Publication Date
US2431638A true US2431638A (en) 1947-11-25

Family

ID=42635162

Family Applications (1)

Application Number Title Priority Date Filing Date
US512578A Expired - Lifetime US2431638A (en) 1942-08-18 1943-12-02 Electron discharge apparatus

Country Status (3)

Country Link
US (1) US2431638A (ko)
BE (1) BE476204A (ko)
FR (1) FR934799A (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116391A (en) * 1989-05-31 1992-05-26 Maruma Jyusharyo Kabushiki Kaisha Curved surface rubbing apparatus
US20140094060A1 (en) * 2012-10-01 2014-04-03 Hamilton Sundstrand Corporation High voltage connector interfaces

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1716931A (en) * 1926-03-12 1929-06-11 Gen Electric Electric discharge device
US1850104A (en) * 1929-10-18 1932-03-22 Rca Corp System for eliminating tube noise
US2091443A (en) * 1933-09-06 1937-08-31 Heintz & Kaufman Ltd Shielded electrode tube
US2170219A (en) * 1936-10-16 1939-08-22 Telefunken Gmbh Ultra high frequency oscillator
US2246125A (en) * 1941-04-01 1941-06-17 Gen Electric Electric discharge device
US2280980A (en) * 1941-01-21 1942-04-28 Bell Telephone Labor Inc Electron discharge device
US2287845A (en) * 1939-03-08 1942-06-30 Univ Leland Stanford Junior Thermionic vacuum tube and circuits
US2298950A (en) * 1941-08-07 1942-10-13 Int Standard Electric Corp Demountable electron discharge tube

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1716931A (en) * 1926-03-12 1929-06-11 Gen Electric Electric discharge device
US1850104A (en) * 1929-10-18 1932-03-22 Rca Corp System for eliminating tube noise
US2091443A (en) * 1933-09-06 1937-08-31 Heintz & Kaufman Ltd Shielded electrode tube
US2170219A (en) * 1936-10-16 1939-08-22 Telefunken Gmbh Ultra high frequency oscillator
US2287845A (en) * 1939-03-08 1942-06-30 Univ Leland Stanford Junior Thermionic vacuum tube and circuits
US2280980A (en) * 1941-01-21 1942-04-28 Bell Telephone Labor Inc Electron discharge device
US2246125A (en) * 1941-04-01 1941-06-17 Gen Electric Electric discharge device
US2298950A (en) * 1941-08-07 1942-10-13 Int Standard Electric Corp Demountable electron discharge tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116391A (en) * 1989-05-31 1992-05-26 Maruma Jyusharyo Kabushiki Kaisha Curved surface rubbing apparatus
US20140094060A1 (en) * 2012-10-01 2014-04-03 Hamilton Sundstrand Corporation High voltage connector interfaces
US8936484B2 (en) * 2012-10-01 2015-01-20 Hamilton Sundstrand Corporation High voltage connector interfaces

Also Published As

Publication number Publication date
FR934799A (fr) 1948-06-01
BE476204A (ko) 1948-03-22

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