GB606804A - Improvements in or relating to reflex electron discharge modulator devices - Google Patents

Improvements in or relating to reflex electron discharge modulator devices

Info

Publication number
GB606804A
GB606804A GB2308/45A GB230845A GB606804A GB 606804 A GB606804 A GB 606804A GB 2308/45 A GB2308/45 A GB 2308/45A GB 230845 A GB230845 A GB 230845A GB 606804 A GB606804 A GB 606804A
Authority
GB
United Kingdom
Prior art keywords
relating
electron discharge
group
modulator devices
reflex
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
GB2308/45A
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.)
Sperry Gyroscope Co Inc
Original Assignee
Sperry Gyroscope 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
Priority claimed from US428682A external-priority patent/US2414785A/en
Application filed by Sperry Gyroscope Co Inc filed Critical Sperry Gyroscope Co Inc
Publication of GB606804A publication Critical patent/GB606804A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
    • H01J25/24—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
    • 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
    • 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
    • H01J25/12—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 in the axis of the resonators

Landscapes

  • Gyroscopes (AREA)
  • Microwave Tubes (AREA)

Abstract

606,804. Frequency modulation. SPERRY GYROSCOPE CO., Inc. Jan. 29, 1943, No. 2308/45. Convention date, Jan. 29, 1942. Divided out of 606,794, [Group XL (a)]. Drawings to Specification. [Class 40 (v)] [Also in Group XL (a)] The output from a velocity-modulated reflex oscillator of the kind described in Specification 535,767 is modulated in frequency by applying' intelligence signals to the reflector electrode. The reflector may be coated with secondaryemissive material and operated at a potential about mid-way between the cathode and the resonator. Specification 606,794, [Group XL (a)], and U.S.A. Specification 2,245,627 also are referred to.
GB2308/45A 1942-01-29 1943-01-29 Improvements in or relating to reflex electron discharge modulator devices Expired GB606804A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US428682A US2414785A (en) 1942-01-29 1942-01-29 High-frequency tube structure
US716211A US2608670A (en) 1942-01-29 1946-12-14 High-frequency tube structure

Publications (1)

Publication Number Publication Date
GB606804A true GB606804A (en) 1948-08-20

Family

ID=27027867

Family Applications (7)

Application Number Title Priority Date Filing Date
GB1238/45A Expired GB606802A (en) 1942-01-29 1943-01-29 Improvements in or relating to high frequency electron discharge apparatus
GB2308/45A Expired GB606804A (en) 1942-01-29 1943-01-29 Improvements in or relating to reflex electron discharge modulator devices
GB1237/45A Expired GB606801A (en) 1942-01-29 1943-01-29 Improvements in or relating to concentric line terminal posts for hollow resonators
GB6922/45A Expired GB607203A (en) 1942-01-29 1943-01-29 Improvements in or relating to electrically energised tuning means for high frequency electron discharge devices
GB1588/43A Expired GB606794A (en) 1942-01-29 1943-01-29 Improvements in or relating to tuning means for electron discharge devices
GB1240/45A Expired GB607201A (en) 1942-01-29 1943-01-29 Improvements in or relating to high frequency electron discharge device
GB1239/45A Expired GB606803A (en) 1942-01-29 1943-01-29 Improvements in or relating to hollow resonators for electro-magnetic waves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1238/45A Expired GB606802A (en) 1942-01-29 1943-01-29 Improvements in or relating to high frequency electron discharge apparatus

Family Applications After (5)

Application Number Title Priority Date Filing Date
GB1237/45A Expired GB606801A (en) 1942-01-29 1943-01-29 Improvements in or relating to concentric line terminal posts for hollow resonators
GB6922/45A Expired GB607203A (en) 1942-01-29 1943-01-29 Improvements in or relating to electrically energised tuning means for high frequency electron discharge devices
GB1588/43A Expired GB606794A (en) 1942-01-29 1943-01-29 Improvements in or relating to tuning means for electron discharge devices
GB1240/45A Expired GB607201A (en) 1942-01-29 1943-01-29 Improvements in or relating to high frequency electron discharge device
GB1239/45A Expired GB606803A (en) 1942-01-29 1943-01-29 Improvements in or relating to hollow resonators for electro-magnetic waves

Country Status (4)

Country Link
US (1) US2608670A (en)
FR (1) FR999982A (en)
GB (7) GB606802A (en)
NL (1) NL77933C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680209A (en) * 1950-05-12 1954-06-01 Sperry Corp High-frequency apparatus
NL192105A (en) * 1953-12-02
GB782458A (en) * 1954-04-06
NL245452A (en) * 1958-11-19
GB1009872A (en) * 1962-07-19 1965-11-17 Standard Telephones Cables Ltd Reflex klystrons
US3383544A (en) * 1965-02-26 1968-05-14 Raytheon Co Reflex klystron having a gridded shielding electrode adjacent the reflector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL46053C (en) *
NL53201C (en) * 1935-06-20
US2167201A (en) * 1935-06-28 1939-07-25 Pintsch Julius Kg Electron tube
US2391016A (en) * 1941-10-31 1945-12-18 Sperry Gyroscope Co Inc High-frequency tube structure
US2411299A (en) * 1941-11-12 1946-11-19 Research Corp High-frequency triode oscillator

Also Published As

Publication number Publication date
GB607203A (en) 1948-08-26
GB606803A (en) 1948-08-20
US2608670A (en) 1952-08-26
GB607201A (en) 1948-08-26
FR999982A (en) 1952-02-06
GB606802A (en) 1948-08-20
GB606794A (en) 1948-08-20
NL77933C (en)
GB606801A (en) 1948-08-20

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