CA606402A - Low noise electron gun - Google Patents

Low noise electron gun

Info

Publication number
CA606402A
CA606402A CA606402A CA606402DA CA606402A CA 606402 A CA606402 A CA 606402A CA 606402 A CA606402 A CA 606402A CA 606402D A CA606402D A CA 606402DA CA 606402 A CA606402 A CA 606402A
Authority
CA
Canada
Prior art keywords
low noise
electron gun
noise electron
gun
low
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
CA606402A
Other languages
English (en)
Inventor
R. Currie Malcolm
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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.)
Publication date
Application granted granted Critical
Publication of CA606402A publication Critical patent/CA606402A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
    • 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
    • H01J23/06—Electron or ion guns
    • H01J23/075—Magnetron injection guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/029—Schematic arrangements for beam forming
CA606402A 1957-12-03 Low noise electron gun Expired CA606402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US700440A US2914699A (en) 1957-12-03 1957-12-03 Low noise electron gun

Publications (1)

Publication Number Publication Date
CA606402A true CA606402A (en) 1960-10-04

Family

ID=24813513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA606402A Expired CA606402A (en) 1957-12-03 Low noise electron gun

Country Status (6)

Country Link
US (1) US2914699A (pt)
BE (1) BE572338A (pt)
CA (1) CA606402A (pt)
CH (1) CH366334A (pt)
FR (1) FR1214351A (pt)
GB (1) GB842967A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740607A (en) * 1971-06-03 1973-06-19 Watkins Johnson Co Laminar flow electron gun and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537490A (en) * 1939-12-22 1941-06-24 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
BE507525A (pt) * 1950-12-01
US2758242A (en) * 1951-03-13 1956-08-07 Sperry Rand Corp Travelling wave tubes
BE511284A (pt) * 1951-05-11
US2800602A (en) * 1951-06-05 1957-07-23 Univ Leland Stanford Junior Low noise electron discharge tubes
US2797353A (en) * 1951-06-15 1957-06-25 Bell Telephone Labor Inc Traveling wave type electron discharge devices
NL91447C (pt) * 1952-06-12
US2842703A (en) * 1953-10-05 1958-07-08 Eitel Mccullough Inc Electron gun for beam-type tubes
US2817035A (en) * 1954-04-26 1957-12-17 Hughes Aircraft Co Brillouin flow electron gun
US2806972A (en) * 1954-12-08 1957-09-17 Hughes Aircraft Co Traveling-wave tube

Also Published As

Publication number Publication date
GB842967A (en) 1960-08-04
US2914699A (en) 1959-11-24
FR1214351A (fr) 1960-04-08
CH366334A (de) 1962-12-31
BE572338A (pt)

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