BE480499A - - Google Patents

Info

Publication number
BE480499A
BE480499A BE480499DA BE480499A BE 480499 A BE480499 A BE 480499A BE 480499D A BE480499D A BE 480499DA BE 480499 A BE480499 A BE 480499A
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 BE480499A publication Critical patent/BE480499A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • 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
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/78—Tubes with electron stream modulated by deflection in a resonator
    • 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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Particle Accelerators (AREA)
BE480499D 1947-06-11 BE480499A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US753982A US2609520A (en) 1947-06-11 1947-06-11 Cathode-ray tube

Publications (1)

Publication Number Publication Date
BE480499A true BE480499A (zh)

Family

ID=25032986

Family Applications (1)

Application Number Title Priority Date Filing Date
BE480499D BE480499A (zh) 1947-06-11

Country Status (5)

Country Link
US (1) US2609520A (zh)
BE (1) BE480499A (zh)
FR (1) FR963363A (zh)
GB (1) GB653092A (zh)
NL (1) NL81958C (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922074A (en) * 1956-09-17 1960-01-19 Tektronix Inc Electron beam deflection structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081942A (en) * 1933-06-16 1937-06-01 Harry R Lubcke Cathode ray tube
US2171970A (en) * 1936-01-24 1939-09-05 Rca Corp Cathode ray tube
US2272165A (en) * 1938-03-01 1942-02-03 Univ Leland Stanford Junior High frequency electrical apparatus
NL64198C (zh) * 1940-05-11
US2409179A (en) * 1941-12-05 1946-10-15 Bell Telephone Labor Inc Electron beam relay
US2407708A (en) * 1942-04-24 1946-09-17 Rca Corp Electron discharge device
US2462496A (en) * 1942-04-24 1949-02-22 Rca Corp Electron discharge device
US2413725A (en) * 1942-06-19 1947-01-07 Bell Telephone Labor Inc Electron discharge device
US2413244A (en) * 1943-06-30 1946-12-24 Rca Corp Electron discharge device

Also Published As

Publication number Publication date
GB653092A (en) 1951-05-09
FR963363A (zh) 1950-07-06
NL81958C (zh)
US2609520A (en) 1952-09-02

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