NL144431B - Lopende golfbuis met een magnetisch focusseerstelsel dat een periodieke veldverdeling teweegbrengt. - Google Patents

Lopende golfbuis met een magnetisch focusseerstelsel dat een periodieke veldverdeling teweegbrengt.

Info

Publication number
NL144431B
NL144431B NL666606959A NL6606959A NL144431B NL 144431 B NL144431 B NL 144431B NL 666606959 A NL666606959 A NL 666606959A NL 6606959 A NL6606959 A NL 6606959A NL 144431 B NL144431 B NL 144431B
Authority
NL
Netherlands
Prior art keywords
generates
field distribution
wave tube
focusing system
magnetic focusing
Prior art date
Application number
NL666606959A
Other languages
English (en)
Other versions
NL6606959A (nl
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of NL6606959A publication Critical patent/NL6606959A/xx
Publication of NL144431B publication Critical patent/NL144431B/nl

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 NL6606959A (nl) 1966-11-22
NL144431B true 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 (nl)
NL (1) NL144431B (nl)

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 (nl) * 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
NL6606959A (nl) 1966-11-22

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