FR1212641A - Advanced attenuator for electromagnetic waves - Google Patents

Advanced attenuator for electromagnetic waves

Info

Publication number
FR1212641A
FR1212641A FR1212641DA FR1212641A FR 1212641 A FR1212641 A FR 1212641A FR 1212641D A FR1212641D A FR 1212641DA FR 1212641 A FR1212641 A FR 1212641A
Authority
FR
France
Prior art keywords
attenuator
advanced
electromagnetic waves
waves
electromagnetic
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
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Application granted granted Critical
Publication of FR1212641A publication Critical patent/FR1212641A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
    • H01J25/46—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field the backward travelling wave being utilised
FR1212641D 1958-01-03 1959-01-03 Advanced attenuator for electromagnetic waves Expired FR1212641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1212641X 1958-01-03

Publications (1)

Publication Number Publication Date
FR1212641A true FR1212641A (en) 1960-03-24

Family

ID=10882965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212641D Expired FR1212641A (en) 1958-01-03 1959-01-03 Advanced attenuator for electromagnetic waves

Country Status (1)

Country Link
FR (1) FR1212641A (en)

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