GB923180A - Travelling wave tubes - Google Patents

Travelling wave tubes

Info

Publication number
GB923180A
GB923180A GB15777/60A GB1577760A GB923180A GB 923180 A GB923180 A GB 923180A GB 15777/60 A GB15777/60 A GB 15777/60A GB 1577760 A GB1577760 A GB 1577760A GB 923180 A GB923180 A GB 923180A
Authority
GB
United Kingdom
Prior art keywords
collector
travelling wave
delay line
sole
electrode
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
GB15777/60A
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of GB923180A publication Critical patent/GB923180A/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
    • 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

Landscapes

  • Microwave Tubes (AREA)

Abstract

923,180. Travelling wave tubes. RAYTHEON CO. May 4, 1960 [May 8, 1959], No. 15777/60. Class 39 (1). In a travelling wave tube comprising a periodic slow wave energy propagating structure and means for providing steady crossed electric and magnetic fields, the collector contains multiple grooves to improve heat dissipation. The groove widths may be equal to the spacing between the grooves. The collector is tapered, singly or doubly; in the latter case, Fig. 5 (not shown), it has an electrode of complementary shape, attached to the sole. The collector may be insulated from the delay line, Fig. 4 (not shown), in which ease it is connected to water cooling pipes and has a curved cooling passage therein. The invention is applied to a forward or backward wave spatial harmonic travelling wave tube of the magnetron type having an interdigital, strapped vane, looploaded waveguide, disc loaded coaxial line or ladder delay line. The sole electrode has a hollow cylindrical support. The cylindrical envelope may be surrounded by a fluid cooling header to cool the collector and delay line. A post collector collects any uncollected electrons.
GB15777/60A 1959-05-08 1960-05-04 Travelling wave tubes Expired GB923180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US812067A US3032677A (en) 1959-05-08 1959-05-08 Traveling wave tubes

Publications (1)

Publication Number Publication Date
GB923180A true GB923180A (en) 1963-04-10

Family

ID=25208393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15777/60A Expired GB923180A (en) 1959-05-08 1960-05-04 Travelling wave tubes

Country Status (4)

Country Link
US (1) US3032677A (en)
BE (1) BE590569A (en)
DE (1) DE1296268B (en)
GB (1) GB923180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573537A (en) * 1969-06-02 1971-04-06 Raytheon Co Collector electrode for crossed field traveling wave device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024922A (en) * 1962-11-30 1966-04-06 Litton Industries Inc Improvements in or relating to travelling wave tubes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745983A (en) * 1949-06-10 1956-05-15 Csf Traveling wave tube
US2680209A (en) * 1950-05-12 1954-06-01 Sperry Corp High-frequency apparatus
NL200290A (en) * 1953-03-26 1900-01-01
FR1100854A (en) * 1954-03-04 1955-09-26 Csf Improvements to traveling wave tubes with crossed electric and magnetic fields
US2889488A (en) * 1954-05-13 1959-06-02 Csf Delay lines for crossed field tubes
NL201598A (en) * 1954-11-18
US2860277A (en) * 1955-09-02 1958-11-11 Hughes Aircraft Co Traveling-wave tube collector electrode
NL232328A (en) * 1957-10-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573537A (en) * 1969-06-02 1971-04-06 Raytheon Co Collector electrode for crossed field traveling wave device

Also Published As

Publication number Publication date
US3032677A (en) 1962-05-01
DE1296268B (en) 1969-05-29
BE590569A (en) 1960-09-01

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