NL6606959A - - Google Patents

Info

Publication number
NL6606959A
NL6606959A NL6606959A NL6606959A NL6606959A NL 6606959 A NL6606959 A NL 6606959A NL 6606959 A NL6606959 A NL 6606959A NL 6606959 A NL6606959 A NL 6606959A NL 6606959 A NL6606959 A NL 6606959A
Authority
NL
Netherlands
Application number
NL6606959A
Other versions
NL144431B (nl
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 filed Critical
Publication of NL6606959A publication Critical patent/NL6606959A/xx
Publication of NL144431B publication Critical patent/NL144431B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • H01J23/0873—Magnetic focusing arrangements with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
NL666606959A 1965-05-21 1966-05-20 Lopende golfbuis met een magnetisch focusseerstelsel dat een periodieke veldverdeling teweegbrengt. NL144431B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2962465 1965-05-21

Publications (2)

Publication Number Publication Date
NL6606959A true NL6606959A (ko) 1966-11-22
NL144431B NL144431B (nl) 1974-12-16

Family

ID=12281226

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666606959A NL144431B (nl) 1965-05-21 1966-05-20 Lopende golfbuis met een magnetisch focusseerstelsel dat een periodieke veldverdeling teweegbrengt.

Country Status (2)

Country Link
US (1) US3401295A (ko)
NL (1) NL144431B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1791080B1 (de) * 1968-09-07 1970-09-16 Philips Patentverwaltung Permanentmagnetische fokussierungsanordnung fuer ei n mehr klammerklystron
DE3015231A1 (de) * 1980-04-21 1981-10-22 Siemens AG, 1000 Berlin und 8000 München Wanderfeldroehre mit periodisch-permanentmagnetischem fokussiersystem
GB2079530B (en) * 1980-07-02 1985-04-11 Hitachi Ltd Magnetic focussing arrangement in a cathode ray tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL236247A (ko) * 1958-02-25
US3142008A (en) * 1960-03-18 1964-07-21 Gen Precision Inc Temperature compensation element for a traveling wave tube periodic array
US3334264A (en) * 1963-07-01 1967-08-01 Gen Electric Beam focusing magnet system

Also Published As

Publication number Publication date
US3401295A (en) 1968-09-10
NL144431B (nl) 1974-12-16

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