BE442068A - - Google Patents

Info

Publication number
BE442068A
BE442068A BE442068DA BE442068A BE 442068 A BE442068 A BE 442068A BE 442068D A BE442068D A BE 442068DA BE 442068 A BE442068 A BE 442068A
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.)
Publication of BE442068A publication Critical patent/BE442068A/xx

Links

Classifications

    • 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
    • H01J25/32—Tubes with plural reflection, e.g. Coeterier tube
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/64—Magnetic lenses
    • 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
BE442068D 1940-07-03 BE442068A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL219503X 1940-07-03

Publications (1)

Publication Number Publication Date
BE442068A true BE442068A (de)

Family

ID=19779267

Family Applications (1)

Application Number Title Priority Date Filing Date
BE442068D BE442068A (de) 1940-07-03

Country Status (8)

Country Link
US (1) US2347990A (de)
BE (1) BE442068A (de)
CH (1) CH219503A (de)
DE (1) DE862039C (de)
FR (1) FR874922A (de)
GB (2) GB554828A (de)
NL (1) NL60887C (de)
SE (1) SE106343C1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL254372A (de) * 1930-07-02
BE508323A (de) * 1951-01-11
US2619607A (en) * 1951-03-10 1952-11-25 Glaser Steers Corp Internal focusing device
US2748307A (en) * 1952-03-06 1956-05-29 Gen Electric Magnetically forcused electron discharge device
DE961735C (de) * 1953-03-19 1957-04-11 Fernseh Gmbh Verfahren zur Zentrierung des Elektronenstrahls, insbesondere fuer Fernsehbildroehren, mit einem die Strahlachse ringfoermig umgebenden Permanentmagneten und Anordnung zur Durchfuehrung des Verfahrens
DE1059565B (de) * 1955-01-15 1959-06-18 Sebel S A Elektronische Lampe fuer Beleuchtungszwecke
NL214772A (de) * 1956-02-24
NL278366A (de) * 1961-05-27
NL282676A (de) * 1961-08-31
US3217200A (en) * 1962-01-23 1965-11-09 Gen Electric Internal magnetic lens for electron beams
DE2856244A1 (de) * 1978-12-27 1980-07-03 Kernforschungsanlage Juelich Elektronenstosspektrometer
FR2641899A1 (fr) * 1989-01-17 1990-07-20 Thomson Tubes Electroniques Canon a electrons muni d'un dispositif actif produisant un champ magnetique au voisinage de la cathode

Also Published As

Publication number Publication date
DE862039C (de) 1953-01-08
SE106343C1 (de) 1943-01-19
US2347990A (en) 1944-05-02
GB603939A (en) 1948-06-25
GB554828A (en) 1943-07-21
NL60887C (de)
FR874922A (fr) 1942-08-31
CH219503A (de) 1942-02-15

Similar Documents

Publication Publication Date Title
AT166693B (de)
BE440256A (de)
FR852008A (de)
BE437891A (de)
BE438794A (de)
BE442068A (de)
BE375327A (de)
BE432598A (de)
BE436800A (de)
BE437143A (de)
BE437554A (de)
BE437800A (de)
BE437808A (de)
BE437917A (de)
BE438183A (de)
BE438217A (de)
BE438273A (de)
BE438314A (de)
BE438353A (de)
BE438393A (de)
BE438615A (de)
BE438632A (de)
BE439070A (de)
BE439082A (de)
BE439223A (de)