CH466437A - Electron beam focusing device - Google Patents

Electron beam focusing device

Info

Publication number
CH466437A
CH466437A CH148068A CH148068A CH466437A CH 466437 A CH466437 A CH 466437A CH 148068 A CH148068 A CH 148068A CH 148068 A CH148068 A CH 148068A CH 466437 A CH466437 A CH 466437A
Authority
CH
Switzerland
Prior art keywords
electron beam
focusing device
beam focusing
electron
focusing
Prior art date
Application number
CH148068A
Other languages
German (de)
Inventor
Tony King Leonard
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.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of CH466437A publication Critical patent/CH466437A/en

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
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • 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
CH148068A 1967-02-21 1968-01-31 Electron beam focusing device CH466437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US617622A US3411033A (en) 1967-02-21 1967-02-21 Electron beam focusing device employing a foil wound solenoid

Publications (1)

Publication Number Publication Date
CH466437A true CH466437A (en) 1968-12-15

Family

ID=24474368

Family Applications (1)

Application Number Title Priority Date Filing Date
CH148068A CH466437A (en) 1967-02-21 1968-01-31 Electron beam focusing device

Country Status (8)

Country Link
US (1) US3411033A (en)
BE (1) BE709994A (en)
CH (1) CH466437A (en)
DE (1) DE1616399C3 (en)
FR (1) FR1553279A (en)
GB (1) GB1195792A (en)
NL (1) NL167052C (en)
SE (1) SE334425B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686527A (en) * 1969-12-12 1972-08-22 Sanders Associates Inc High-speed synthesized field focus coil
US3711803A (en) * 1971-11-10 1973-01-16 United Aircraft Corp High speed magnetic focus device
DE3235826A1 (en) * 1982-09-28 1984-03-29 Linde Ag, 6200 Wiesbaden Apparatus for deburring shaped parts and for removing paint coatings on individual parts
US5463291A (en) * 1993-12-23 1995-10-31 Carroll; Lewis Cyclotron and associated magnet coil and coil fabricating process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE483594A (en) * 1947-07-03
US3243639A (en) * 1961-10-04 1966-03-29 Bell Telephone Labor Inc Magnetic apparatus for focusing electron beams
US3334264A (en) * 1963-07-01 1967-08-01 Gen Electric Beam focusing magnet system

Also Published As

Publication number Publication date
DE1616399C3 (en) 1974-06-12
SE334425B (en) 1971-04-26
NL6800562A (en) 1968-08-22
NL167052B (en) 1981-05-15
DE1616399B2 (en) 1973-11-15
NL167052C (en) 1981-10-15
BE709994A (en) 1968-05-30
DE1616399A1 (en) 1971-04-15
FR1553279A (en) 1969-01-10
GB1195792A (en) 1970-06-24
US3411033A (en) 1968-11-12

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