NL45201C - - Google Patents

Info

Publication number
NL45201C
NL45201C NL45201DA NL45201C NL 45201 C NL45201 C NL 45201C NL 45201D A NL45201D A NL 45201DA NL 45201 C NL45201 C NL 45201C
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 NL45201C publication Critical patent/NL45201C/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
NL45201D 1933-06-10 NL45201C (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE208832X 1933-06-10
DE200633X 1933-06-20
DE140733X 1933-07-14

Publications (1)

Publication Number Publication Date
NL45201C true NL45201C (enrdf_load_stackoverflow)

Family

ID=27180663

Family Applications (1)

Application Number Title Priority Date Filing Date
NL45201D NL45201C (enrdf_load_stackoverflow) 1933-06-10

Country Status (6)

Country Link
US (1) US2126286A (enrdf_load_stackoverflow)
BE (1) BE403600A (enrdf_load_stackoverflow)
CH (1) CH208832A (enrdf_load_stackoverflow)
FR (1) FR774394A (enrdf_load_stackoverflow)
GB (2) GB442427A (enrdf_load_stackoverflow)
NL (1) NL45201C (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745985C (de) * 1941-03-27 1944-05-22 Aeg Braunsche R¦hre für Kompasszwecke
US2444710A (en) * 1942-09-26 1948-07-06 Rca Corp Correction for spherical and chromatic aberrations in electron lens
US2418228A (en) * 1943-10-08 1947-04-01 Rca Corp Electronic microanalyzer
US2417797A (en) * 1944-04-27 1947-03-18 Westinghouse Electric Corp Mass spectrometer
US2450602A (en) * 1944-08-17 1948-10-05 Hartford Nat Bank & Trust Co Thermionic discharge tube with electronic velocity filter
US2563490A (en) * 1946-01-28 1951-08-07 Cathode arrangement fob television
BE481554A (enrdf_load_stackoverflow) * 1947-06-26
US2511143A (en) * 1948-02-12 1950-06-13 Zenith Radio Corp Electron discharge device
US2653993A (en) * 1948-04-29 1953-09-29 Rca Corp Simultaneous color television optical system
DE962919C (de) * 1952-10-28 1957-05-02 Telefunken Gmbh Elektronenstrahlroehre mit elektrostatischem Ablenksystem
US3286114A (en) * 1963-09-16 1966-11-15 Gen Electric Variable magnification electron lens
US3873878A (en) * 1970-07-31 1975-03-25 Tektronix Inc Electron gun with auxilliary anode nearer to grid than to normal anode
US4345182A (en) * 1980-06-02 1982-08-17 The Boeing Company Electrode having spiral-shaped electrically conducting regions therein useful as an anode in electron beam discharge devices

Also Published As

Publication number Publication date
GB442427A (en) 1936-02-07
GB442511A (en) 1936-02-10
FR774394A (fr) 1934-12-05
US2126286A (en) 1938-08-09
CH208832A (de) 1940-02-29
BE403600A (enrdf_load_stackoverflow)

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