FR1242453A - Magnetic system for wave propagation tube - Google Patents

Magnetic system for wave propagation tube

Info

Publication number
FR1242453A
FR1242453A FR809923A FR809923A FR1242453A FR 1242453 A FR1242453 A FR 1242453A FR 809923 A FR809923 A FR 809923A FR 809923 A FR809923 A FR 809923A FR 1242453 A FR1242453 A FR 1242453A
Authority
FR
France
Prior art keywords
wave propagation
magnetic system
propagation tube
tube
magnetic
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
FR809923A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1242453A publication Critical patent/FR1242453A/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
FR809923A 1958-11-14 1959-11-12 Magnetic system for wave propagation tube Expired FR1242453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL233250 1958-11-14

Publications (1)

Publication Number Publication Date
FR1242453A true FR1242453A (en) 1960-09-30

Family

ID=19751428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809923A Expired FR1242453A (en) 1958-11-14 1959-11-12 Magnetic system for wave propagation tube

Country Status (5)

Country Link
CH (1) CH384088A (en)
DE (1) DE1100183B (en)
FR (1) FR1242453A (en)
GB (1) GB931808A (en)
NL (2) NL98965C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277450B (en) * 1962-09-22 1968-09-12 Telefunken Patent Permanent magnetic focusing system for the bundled guidance of the electron beam of a traveling wave tube
US5635532A (en) * 1991-10-21 1997-06-03 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Compositions and methods for therapy and prevention of pathologies including cancer, AIDS and anemia

Also Published As

Publication number Publication date
NL98965C (en)
NL233250A (en)
CH384088A (en) 1964-11-15
DE1100183B (en) 1961-02-23
GB931808A (en) 1963-07-17

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