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FR1277324A - Focusing system for traveling wave tubes - Google Patents

Focusing system for traveling wave tubes

Info

Publication number
FR1277324A
FR1277324A FR841172A FR841172A FR1277324A FR 1277324 A FR1277324 A FR 1277324A FR 841172 A FR841172 A FR 841172A FR 841172 A FR841172 A FR 841172A FR 1277324 A FR1277324 A FR 1277324A
Authority
FR
France
Prior art keywords
traveling wave
focusing system
wave tubes
tubes
focusing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR841172A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR841172A priority Critical patent/FR1277324A/en
Priority to GB35862/61A priority patent/GB935163A/en
Priority to US143706A priority patent/US3141992A/en
Application granted granted Critical
Publication of FR1277324A publication Critical patent/FR1277324A/en
Expired legal-status Critical Current

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
    • H01J23/0876—Magnetic focusing arrangements with arrangements improving the linearity and homogeniety of the axial field, e.g. field straightener
FR841172A 1960-10-14 1960-10-14 Focusing system for traveling wave tubes Expired FR1277324A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR841172A FR1277324A (en) 1960-10-14 1960-10-14 Focusing system for traveling wave tubes
GB35862/61A GB935163A (en) 1960-10-14 1961-10-05 Travelling wave tubes
US143706A US3141992A (en) 1960-10-14 1961-10-09 Focusing system for omicron-type travelling wave tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841172A FR1277324A (en) 1960-10-14 1960-10-14 Focusing system for traveling wave tubes

Publications (1)

Publication Number Publication Date
FR1277324A true FR1277324A (en) 1961-12-01

Family

ID=8740774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841172A Expired FR1277324A (en) 1960-10-14 1960-10-14 Focusing system for traveling wave tubes

Country Status (3)

Country Link
US (1) US3141992A (en)
FR (1) FR1277324A (en)
GB (1) GB935163A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1318760A (en) * 1962-01-11 1963-02-22 Csf Low noise o-type traveling wave tube for centimeter and millimeter waves
US3334264A (en) * 1963-07-01 1967-08-01 Gen Electric Beam focusing magnet system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL89376C (en) * 1950-06-17
US2947907A (en) * 1958-12-31 1960-08-02 Bell Telephone Labor Inc Traveling wave tube

Also Published As

Publication number Publication date
GB935163A (en) 1963-08-28
US3141992A (en) 1964-07-21

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