FR1498177A - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR1498177A
FR1498177A FR82393A FR82393A FR1498177A FR 1498177 A FR1498177 A FR 1498177A FR 82393 A FR82393 A FR 82393A FR 82393 A FR82393 A FR 82393A FR 1498177 A FR1498177 A FR 1498177A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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
FR82393A
Other languages
French (fr)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1498177A publication Critical patent/FR1498177A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02Tubes 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
    • H01J25/10Klystrons, 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
    • H01J25/20Klystrons, 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 having special arrangements in the space between resonators, e.g. resistive-wall amplifier tube, space-charge amplifier tube, velocity-jump tube
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
FR82393A 1965-11-03 1966-11-03 Improvements to electronic discharge devices Expired FR1498177A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB46595/65A GB1165883A (en) 1965-11-03 1965-11-03 Improvements relating to Electron Discharge Devices, especially Klystrons
GB4654566 1966-10-20

Publications (1)

Publication Number Publication Date
FR1498177A true FR1498177A (en) 1967-10-13

Family

ID=26265843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82393A Expired FR1498177A (en) 1965-11-03 1966-11-03 Improvements to electronic discharge devices

Country Status (4)

Country Link
US (1) US3476967A (en)
DE (1) DE1541004A1 (en)
FR (1) FR1498177A (en)
GB (1) GB1165883A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626230A (en) * 1969-10-02 1971-12-07 Varian Associates Thermally conductive electrical insulator for electron beam collectors
US3662212A (en) * 1970-07-15 1972-05-09 Sperry Rand Corp Depressed electron beam collector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469626A (en) * 1946-06-20 1949-05-10 Philips Lab Inc High vacuum getter
US3081413A (en) * 1952-07-19 1963-03-12 Gen Electric X-ray tube with gas gettering means
US3328628A (en) * 1961-11-27 1967-06-27 Nippon Electric Co Electron tube employing a relatively long electron beam and getter material disposedat the collector
NL292484A (en) * 1962-05-09
US3319107A (en) * 1964-10-12 1967-05-09 Varian Associates Plural rod getter between the heat source and heat sink of a vacuum tube

Also Published As

Publication number Publication date
US3476967A (en) 1969-11-04
DE1541004A1 (en) 1969-07-24
GB1165883A (en) 1969-10-01

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