NL45873C - - Google Patents

Info

Publication number
NL45873C
NL45873C NL45873DA NL45873C NL 45873 C NL45873 C NL 45873C NL 45873D A NL45873D A NL 45873DA NL 45873 C NL45873 C NL 45873C
Authority
NL
Netherlands
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 NL45873C publication Critical patent/NL45873C/xx

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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
NL45873D 1934-11-08 NL45873C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32181/34A GB451766A (en) 1934-11-08 1934-11-08 Improvements in or relating to cathode ray tubes

Publications (1)

Publication Number Publication Date
NL45873C true NL45873C (enrdf_load_stackoverflow)

Family

ID=10334550

Family Applications (1)

Application Number Title Priority Date Filing Date
NL45873D NL45873C (enrdf_load_stackoverflow) 1934-11-08

Country Status (4)

Country Link
US (1) US2124270A (enrdf_load_stackoverflow)
FR (1) FR798123A (enrdf_load_stackoverflow)
GB (1) GB451766A (enrdf_load_stackoverflow)
NL (1) NL45873C (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB583214A (en) * 1941-12-12 1946-12-12 Standard Telephones Cables Ltd Improvements in or relating to electron discharge devices of the velocity modulationtype
NL83700C (enrdf_load_stackoverflow) * 1942-03-24
US2520813A (en) * 1947-12-10 1950-08-29 Rudenberg Reinhold Electron optical system
FR1018955A (fr) * 1950-05-02 1953-01-15 Philips Brasil Tubes à décharge pour hyperfréquences
US2735032A (en) * 1952-10-09 1956-02-14 bradley
US2916666A (en) * 1954-06-21 1959-12-08 Itt Electron beam gun systems
US2840754A (en) * 1954-09-01 1958-06-24 Rca Corp Electron beam tube
US2903619A (en) * 1957-08-28 1959-09-08 Sylvania Electric Prod Microwave tube
US2903620A (en) * 1957-08-28 1959-09-08 Sylvania Electric Prod Microwave tube
US3143681A (en) * 1959-12-07 1964-08-04 Gen Electric Spiral electrostatic electron lens
US3167684A (en) * 1960-01-20 1965-01-26 Johann R Hechtel Klystron tubes

Also Published As

Publication number Publication date
GB451766A (en) 1936-08-10
US2124270A (en) 1938-07-19
FR798123A (fr) 1936-05-09

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