NL95352C - - Google Patents

Info

Publication number
NL95352C
NL95352C NL95352DA NL95352C NL 95352 C NL95352 C NL 95352C NL 95352D A NL95352D A NL 95352DA NL 95352 C NL95352 C NL 95352C
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 NL95352C publication Critical patent/NL95352C/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
NL95352D 1953-04-29 NL95352C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US351984A US2841739A (en) 1953-04-29 1953-04-29 Electron beam systems

Publications (1)

Publication Number Publication Date
NL95352C true NL95352C (enrdf_load_stackoverflow)

Family

ID=23383280

Family Applications (1)

Application Number Title Priority Date Filing Date
NL95352D NL95352C (enrdf_load_stackoverflow) 1953-04-29

Country Status (7)

Country Link
US (2) US2841739A (enrdf_load_stackoverflow)
BE (1) BE528454A (enrdf_load_stackoverflow)
CH (1) CH342662A (enrdf_load_stackoverflow)
DE (2) DE1127498B (enrdf_load_stackoverflow)
FR (1) FR1099234A (enrdf_load_stackoverflow)
GB (1) GB757369A (enrdf_load_stackoverflow)
NL (1) NL95352C (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925508A (en) * 1955-07-28 1960-02-16 Sperry Rand Corp Electron beam focusing structure
NL214979A (enrdf_load_stackoverflow) * 1956-03-01
US2945153A (en) * 1956-08-31 1960-07-12 Rca Corp Electron beam tube
US2991391A (en) * 1957-07-24 1961-07-04 Varian Associates Electron beam discharge apparatus
US2966609A (en) * 1957-11-22 1960-12-27 Gen Electric Magnetic structures for high frequency energy interchange apparatus
NL237015A (enrdf_load_stackoverflow) * 1958-03-12
US2939995A (en) * 1958-05-19 1960-06-07 Bell Telephone Labor Inc Traveling wave tube
DE1276217B (de) * 1958-06-25 1968-08-29 Siemens Ag Elektronenstrahlroehre mit Geschwindigkeitsmodulation, insbesondere Lauffeldroehre
NL277862A (enrdf_load_stackoverflow) * 1961-05-02
US3265925A (en) * 1962-07-03 1966-08-09 Bell Telephone Labor Inc Field perturbing means for preventing beam scalloping in reversed field focusing system
FR2363185A1 (fr) * 1976-08-27 1978-03-24 Thomson Csf Dispositif de couplage pour tube hyperfrequence et tube hyperfrequence comportant un tel dispositif
GB2152741B (en) * 1980-04-28 1986-02-12 Emi Varian Ltd Producing an electron beam
GB2152742B (en) * 1980-04-28 1986-02-19 Emi Varian Ltd Microwave amplifiers and oscillators
US5332948A (en) * 1992-05-13 1994-07-26 Litton Systems, Inc. X-z geometry periodic permanent magnet focusing system
JP5835822B1 (ja) 2014-06-30 2015-12-24 Ｎｅｃネットワーク・センサ株式会社 高周波回路システム
US11894208B2 (en) * 2020-11-15 2024-02-06 Elve Inc. Multi-layer vacuum electron device and method of manufacture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB504802A (en) * 1937-11-01 1939-05-01 Frederick Hermes Nicoll Improvements in or relating to permanent magnet devices for producing axially symmetrical magnetic fields
GB539422A (en) * 1940-02-06 1941-09-10 Standard Telephones Cables Ltd Improvements in or relating to arrangments for producing concentrated beams of electrons, particularly for electron discharge apparatus of the velocity modulation type
NL62817C (enrdf_load_stackoverflow) * 1940-05-04
USRE22389E (en) * 1940-07-13 1943-11-02 Electron beam concentrating
BE485548A (enrdf_load_stackoverflow) * 1947-10-31
US2741718A (en) * 1953-03-10 1956-04-10 Sperry Rand Corp High frequency apparatus

Also Published As

Publication number Publication date
FR1099234A (fr) 1955-08-31
CH342662A (fr) 1959-11-30
BE528454A (enrdf_load_stackoverflow)
GB757369A (en) 1956-09-19
USRE25189E (en) 1962-06-19
DE1127498B (de) 1962-04-12
US2841739A (en) 1958-07-01
DE1071237B (enrdf_load_stackoverflow)

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