NL280741A - - Google Patents

Info

Publication number
NL280741A
NL280741A NL280741DA NL280741A NL 280741 A NL280741 A NL 280741A NL 280741D A NL280741D A NL 280741DA NL 280741 A NL280741 A NL 280741A
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 NL280741A publication Critical patent/NL280741A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/14—Arrangements for focusing or reflecting ray or beam
    • H01J3/20—Magnetic lenses
    • H01J3/22—Magnetic lenses using electromagnetic means only
    • 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)
  • Windings For Motors And Generators (AREA)
  • Lens Barrels (AREA)
  • Electron Beam Exposure (AREA)
NL280741D 1961-08-02 NL280741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES75144A DE1169602B (en) 1961-08-02 1961-08-02 Magnetic field lens

Publications (1)

Publication Number Publication Date
NL280741A true NL280741A (en)

Family

ID=7505163

Family Applications (1)

Application Number Title Priority Date Filing Date
NL280741D NL280741A (en) 1961-08-02

Country Status (5)

Country Link
US (1) US3141117A (en)
CH (1) CH423021A (en)
DE (1) DE1169602B (en)
GB (1) GB958826A (en)
NL (1) NL280741A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1514704B1 (en) * 1966-03-14 1971-01-14 Siemens Ag Bobbin
DE3321117A1 (en) * 1983-06-10 1984-12-13 Siemens AG, 1000 Berlin und 8000 München MAGNETIC MULTIPOLE N-TERM ORDER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437513A (en) * 1946-10-12 1948-03-09 Gen Electric Deflection coil and yoke for cathode-ray tubes
US2881341A (en) * 1955-04-12 1959-04-07 Motorola Inc Deflection yoke

Also Published As

Publication number Publication date
US3141117A (en) 1964-07-14
GB958826A (en) 1964-05-27
DE1169602B (en) 1964-05-06
CH423021A (en) 1966-10-31

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