NL285903A - - Google Patents

Info

Publication number
NL285903A
NL285903A NL285903DA NL285903A NL 285903 A NL285903 A NL 285903A NL 285903D A NL285903D A NL 285903DA NL 285903 A NL285903 A NL 285903A
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 NL285903A publication Critical patent/NL285903A/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)
  • Electron Beam Exposure (AREA)
  • Particle Accelerators (AREA)
NL285903D 1961-11-25 NL285903A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB64927A DE1212234B (de) 1961-11-25 1961-11-25 Mehrpolige elektromagnetische Linse, insbesondere Quadrupollinse

Publications (1)

Publication Number Publication Date
NL285903A true NL285903A (ja)

Family

ID=6974572

Family Applications (1)

Application Number Title Priority Date Filing Date
NL285903D NL285903A (ja) 1961-11-25

Country Status (5)

Country Link
CH (1) CH403102A (ja)
DE (1) DE1212234B (ja)
FR (1) FR1339925A (ja)
GB (1) GB964066A (ja)
NL (1) NL285903A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321117A1 (de) * 1983-06-10 1984-12-13 Siemens AG, 1000 Berlin und 8000 München Magnetische multipolanordnung n-ter ordnung
DE3938628C2 (de) * 1988-11-24 1999-02-18 Mitsubishi Electric Corp Vorrichtung zum Speichern von geladenen Teilchen
DE69020478T2 (de) * 1989-10-02 1996-02-22 Philips Electronics Nv Farbbildröhrensystem mit reduziertem Fleckwachstum.
US4985626A (en) * 1990-01-09 1991-01-15 The Perkin-Elmer Corporation Quadrupole mass filter for charged particles
US5028850A (en) * 1990-07-19 1991-07-02 Rca Licensing Corporation Deflection system with a controlled beam spot
DE4422440A1 (de) * 1994-06-29 1996-01-04 Osaulenko Nikolaj Fedorowitsc Vorrichtung zur Aufzeichnung und Wiedergabe hochfrequenter Signale

Also Published As

Publication number Publication date
FR1339925A (fr) 1963-10-11
GB964066A (en) 1964-07-15
CH403102A (de) 1965-11-30
DE1212234B (de) 1966-03-10

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