JPS5619851A - Traveling wave tube - Google Patents

Traveling wave tube

Info

Publication number
JPS5619851A
JPS5619851A JP9574979A JP9574979A JPS5619851A JP S5619851 A JPS5619851 A JP S5619851A JP 9574979 A JP9574979 A JP 9574979A JP 9574979 A JP9574979 A JP 9574979A JP S5619851 A JPS5619851 A JP S5619851A
Authority
JP
Japan
Prior art keywords
metal cylinder
heat pipe
traveling wave
wave tube
outer case
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.)
Pending
Application number
JP9574979A
Other languages
Japanese (ja)
Inventor
Toshinori Horigome
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9574979A priority Critical patent/JPS5619851A/en
Publication of JPS5619851A publication Critical patent/JPS5619851A/en
Pending 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/26—Helical slow-wave structures; Adjustment therefor

Landscapes

  • Microwave Tubes (AREA)

Abstract

PURPOSE:To enhance the efficiency of cooling and raise the output of a traveling wave tube by giving heat generated in a helix-type slow-wave circuit to a cooling medium through a dielectric strut and a metal cylinder. CONSTITUTION:The helix type slow wave circuit 1 is supported on the metal cylinder 3 by the dielectric strut 2, and the outside of the metal cylinder 3 is provided with the outer case 8 for filling the cooling medium 7. Also, part of the outer case 8 is provided with the fin 10 to cool the heat pipe 9 and the heat conducted to the heat pipe 9. A groove through which the heat pipe 9 is passed is provided in one or two or more of the permanent magnets of a focusing magnetic device.
JP9574979A 1979-07-27 1979-07-27 Traveling wave tube Pending JPS5619851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9574979A JPS5619851A (en) 1979-07-27 1979-07-27 Traveling wave tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9574979A JPS5619851A (en) 1979-07-27 1979-07-27 Traveling wave tube

Publications (1)

Publication Number Publication Date
JPS5619851A true JPS5619851A (en) 1981-02-24

Family

ID=14146137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9574979A Pending JPS5619851A (en) 1979-07-27 1979-07-27 Traveling wave tube

Country Status (1)

Country Link
JP (1) JPS5619851A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS449645Y1 (en) * 1965-02-10 1969-04-18
JPS5350663A (en) * 1976-10-19 1978-05-09 Nec Corp Microwave tube providing heat pipe cooler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS449645Y1 (en) * 1965-02-10 1969-04-18
JPS5350663A (en) * 1976-10-19 1978-05-09 Nec Corp Microwave tube providing heat pipe cooler

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