NL147277B - ELECTRON DISCHARGE DEVICE. - Google Patents

ELECTRON DISCHARGE DEVICE.

Info

Publication number
NL147277B
NL147277B NL646407551A NL6407551A NL147277B NL 147277 B NL147277 B NL 147277B NL 646407551 A NL646407551 A NL 646407551A NL 6407551 A NL6407551 A NL 6407551A NL 147277 B NL147277 B NL 147277B
Authority
NL
Netherlands
Prior art keywords
discharge device
electron discharge
electron
discharge
Prior art date
Application number
NL646407551A
Other languages
Dutch (nl)
Other versions
NL6407551A (en
Original Assignee
Varian Associates
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 Varian Associates filed Critical Varian Associates
Publication of NL6407551A publication Critical patent/NL6407551A/xx
Publication of NL147277B publication Critical patent/NL147277B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • 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
    • H01J25/12—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
NL646407551A 1963-07-08 1964-07-02 ELECTRON DISCHARGE DEVICE. NL147277B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US293443A US3293481A (en) 1963-07-08 1963-07-08 High frequency electron discharge device

Publications (2)

Publication Number Publication Date
NL6407551A NL6407551A (en) 1965-01-11
NL147277B true NL147277B (en) 1975-09-15

Family

ID=23129099

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646407551A NL147277B (en) 1963-07-08 1964-07-02 ELECTRON DISCHARGE DEVICE.

Country Status (5)

Country Link
US (1) US3293481A (en)
DE (1) DE1491514B2 (en)
GB (1) GB1038057A (en)
NL (1) NL147277B (en)
SE (1) SE305906B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448324A (en) * 1966-07-28 1969-06-03 Teledyne Inc Linear beam tube having an insulated,symmetrically located,electrode of reactive material in the collector assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67617C (en) * 1945-09-15
FR1147407A (en) * 1953-10-05 1957-11-25 Varian Associates Electron discharge device
FR1235416A (en) * 1959-05-26 1960-07-08 Csf Improvements to traveling wave tubes type o

Also Published As

Publication number Publication date
US3293481A (en) 1966-12-20
DE1491514B2 (en) 1971-04-29
GB1038057A (en) 1966-08-03
DE1491514A1 (en) 1969-02-13
SE305906B (en) 1968-11-11
NL6407551A (en) 1965-01-11

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: VARIAN