CH309700A - Elektronenkanone zur Erzeugung eines Elektronenstrahls. - Google Patents

Elektronenkanone zur Erzeugung eines Elektronenstrahls.

Info

Publication number
CH309700A
CH309700A CH309700DA CH309700A CH 309700 A CH309700 A CH 309700A CH 309700D A CH309700D A CH 309700DA CH 309700 A CH309700 A CH 309700A
Authority
CH
Switzerland
Prior art keywords
electron
generating
gun
electron beam
electron gun
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gesellschaft Zur Fo Hochschule
Original Assignee
Foerderung Forschung Gmbh
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 Foerderung Forschung Gmbh filed Critical Foerderung Forschung Gmbh
Publication of CH309700A publication Critical patent/CH309700A/de

Links

Classifications

    • 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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
CH309700D 1953-02-13 1953-02-13 Elektronenkanone zur Erzeugung eines Elektronenstrahls. CH309700A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH754849X 1953-02-13

Publications (1)

Publication Number Publication Date
CH309700A true CH309700A (de) 1955-09-15

Family

ID=4534180

Family Applications (1)

Application Number Title Priority Date Filing Date
CH309700D CH309700A (de) 1953-02-13 1953-02-13 Elektronenkanone zur Erzeugung eines Elektronenstrahls.

Country Status (5)

Country Link
US (1) US2835837A (enEXAMPLES)
CH (1) CH309700A (enEXAMPLES)
DE (1) DE970180C (enEXAMPLES)
GB (1) GB754849A (enEXAMPLES)
NL (2) NL185006B (enEXAMPLES)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919380A (en) * 1957-07-23 1959-12-29 Philco Corp Electron discharge devices
US4155028A (en) * 1975-11-03 1979-05-15 Hewlett-Packard Company Electrostatic deflection system for extending emitter life
NL8104893A (nl) * 1981-10-29 1983-05-16 Philips Nv Kathodestraalbuis en halfgeleiderinrichting voor toepassing in een dergelijke kathodestraalbuis.
KR20030029794A (ko) * 2001-06-01 2003-04-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 전자 총, 음극선관, 및 화상 디스플레이 디바이스

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151158A (en) * 1935-11-11 1939-03-21 Telefunken Gmbh Television scanner
US2340594A (en) * 1939-05-22 1944-02-01 Jonker Johan Lodewijk Hendrik Electron discharge device
US2407906A (en) * 1942-08-27 1946-09-17 Rca Corp Low velocity television transmitting apparatus
US2496127A (en) * 1947-02-05 1950-01-31 Rca Corp Electron gun for cathode-ray tubes
NL143970B (nl) * 1948-12-21 Ici Ltd Werkwijze voor het bereiden van dispersies van synthetische polymeren in organische vloeistoffen.
BE502471A (enEXAMPLES) * 1950-04-12
US2573287A (en) * 1950-06-23 1951-10-30 Rauland Corp Electron gun for cathode-ray tubes
FR1021531A (fr) * 1950-07-05 1953-02-19 Radiotechnique Perfectionnements aux tubes à rayons cathodiques
BE508323A (enEXAMPLES) * 1951-01-11
DE869668C (de) * 1951-02-24 1953-03-05 Loewe Opta Ag Kathodenstrahlroehre mit Ionenfalle
DE875243C (de) * 1951-03-20 1953-04-30 Telefunken Gmbh Kathodenstrahlroehre
US2719243A (en) * 1951-07-03 1955-09-27 Du Mont Allen B Lab Inc Electrostatic electron lens
US2661436A (en) * 1951-11-07 1953-12-01 Rca Corp Ion trap gun
US2658160A (en) * 1951-11-23 1953-11-03 Rauland Corp Image-reproducing device

Also Published As

Publication number Publication date
DE970180C (de) 1958-08-28
US2835837A (en) 1958-05-20
NL185006B (nl)
NL87923C (enEXAMPLES)
GB754849A (en) 1956-08-15

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