GB756551A - Improvements in or relating to electron-image apparatus - Google Patents

Improvements in or relating to electron-image apparatus

Info

Publication number
GB756551A
GB756551A GB6287/53A GB628753A GB756551A GB 756551 A GB756551 A GB 756551A GB 6287/53 A GB6287/53 A GB 6287/53A GB 628753 A GB628753 A GB 628753A GB 756551 A GB756551 A GB 756551A
Authority
GB
United Kingdom
Prior art keywords
windings
winding
constant
currents
image
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB6287/53A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB756551A publication Critical patent/GB756551A/en
Expired legal-status Critical Current

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
    • H01J29/64—Magnetic lenses
    • H01J29/66—Magnetic lenses using electromagnetic means only

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Adjustable Resistors (AREA)
  • Details Of Television Scanning (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
GB6287/53A 1952-03-10 1953-03-06 Improvements in or relating to electron-image apparatus Expired GB756551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL313253X 1952-03-10

Publications (1)

Publication Number Publication Date
GB756551A true GB756551A (en) 1956-09-05

Family

ID=19783705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6287/53A Expired GB756551A (en) 1952-03-10 1953-03-06 Improvements in or relating to electron-image apparatus

Country Status (7)

Country Link
US (1) US2760106A (ja)
BE (1) BE518287A (ja)
CH (1) CH313253A (ja)
DE (1) DE918649C (ja)
FR (1) FR1072296A (ja)
GB (1) GB756551A (ja)
NL (1) NL94740C (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007380A (en) * 1932-11-30 1935-07-09 Rca Corp Cathode ray apparatus
GB507779A (en) * 1938-01-11 1939-06-21 Gen Electric Co Ltd Improvements in magnetic lenses for focussing a beam of electrons
US2228821A (en) * 1938-10-01 1941-01-14 Gen Electric Magnetic sweep coil circuit
US2454378A (en) * 1945-05-28 1948-11-23 Rca Corp Cathode-ray tube apparatus
US2447804A (en) * 1947-08-14 1948-08-24 Paul F G Holst Electron beam focusing circuit
US2552357A (en) * 1948-08-31 1951-05-08 Rca Corp Registration of scanning patterns of cathode-ray tubes
US2587420A (en) * 1948-08-31 1952-02-26 Rca Corp Linearity control for cathode-ray tubes
US2654854A (en) * 1950-12-22 1953-10-06 Rca Corp Image registration in color television systems or the like

Also Published As

Publication number Publication date
FR1072296A (fr) 1954-09-10
BE518287A (ja)
NL94740C (ja)
US2760106A (en) 1956-08-21
CH313253A (de) 1956-03-31
DE918649C (de) 1954-09-30

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