BE709994A - - Google Patents

Info

Publication number
BE709994A
BE709994A BE709994DA BE709994A BE 709994 A BE709994 A BE 709994A BE 709994D A BE709994D A BE 709994DA BE 709994 A BE709994 A BE 709994A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE709994A publication Critical patent/BE709994A/xx

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
BE709994D 1967-02-21 1968-01-29 BE709994A (fr)

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
BE709994A true BE709994A (fr) 1968-05-30

Family

ID=24474368

Family Applications (1)

Application Number Title Priority Date Filing Date
BE709994D BE709994A (fr) 1967-02-21 1968-01-29

Country Status (8)

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

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 (de) * 1982-09-28 1984-03-29 Linde Ag, 6200 Wiesbaden Vorrichtung zum entgraten von formteilen und zum entfernen von lackschichten auf einzelteilen
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 (fr) * 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
NL167052C (nl) 1981-10-15
CH466437A (de) 1968-12-15
DE1616399A1 (de) 1971-04-15
DE1616399B2 (de) 1973-11-15
GB1195792A (en) 1970-06-24
FR1553279A (fr) 1969-01-10
SE334425B (fr) 1971-04-26
US3411033A (en) 1968-11-12
NL6800562A (fr) 1968-08-22
DE1616399C3 (de) 1974-06-12
NL167052B (nl) 1981-05-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HUGHES AIRGRAFT CY

Effective date: 19850129