JPS6363103B2 - - Google Patents

Info

Publication number
JPS6363103B2
JPS6363103B2 JP56181847A JP18184781A JPS6363103B2 JP S6363103 B2 JPS6363103 B2 JP S6363103B2 JP 56181847 A JP56181847 A JP 56181847A JP 18184781 A JP18184781 A JP 18184781A JP S6363103 B2 JPS6363103 B2 JP S6363103B2
Authority
JP
Japan
Prior art keywords
helix
high frequency
frequency attenuator
attenuating material
electromagnetic wave
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
JP56181847A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5885251A (ja
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 filed Critical
Priority to JP18184781A priority Critical patent/JPS5885251A/ja
Publication of JPS5885251A publication Critical patent/JPS5885251A/ja
Publication of JPS6363103B2 publication Critical patent/JPS6363103B2/ja
Granted 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)
JP18184781A 1981-11-13 1981-11-13 ヘリツクス型遅波回路 Granted JPS5885251A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18184781A JPS5885251A (ja) 1981-11-13 1981-11-13 ヘリツクス型遅波回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18184781A JPS5885251A (ja) 1981-11-13 1981-11-13 ヘリツクス型遅波回路

Publications (2)

Publication Number Publication Date
JPS5885251A JPS5885251A (ja) 1983-05-21
JPS6363103B2 true JPS6363103B2 (enExample) 1988-12-06

Family

ID=16107854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18184781A Granted JPS5885251A (ja) 1981-11-13 1981-11-13 ヘリツクス型遅波回路

Country Status (1)

Country Link
JP (1) JPS5885251A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485639U (enExample) * 1990-11-30 1992-07-24
JP2014197471A (ja) 2013-03-29 2014-10-16 株式会社ネットコムセック 電子管

Also Published As

Publication number Publication date
JPS5885251A (ja) 1983-05-21

Similar Documents

Publication Publication Date Title
US4482899A (en) Wide bandwidth hybrid mode feeds
US2588832A (en) Transmission line coupling
US4296354A (en) Traveling wave tube with frequency variable sever length
US4147956A (en) Wide-band coupled-cavity type traveling-wave tube
US4138625A (en) Helix type travelling-wave tube amplifier
US6356023B1 (en) Traveling wave tube amplifier with reduced sever
US3390356A (en) Tem mode coupler having an exponentially varying coefficient of coupling
JPS6363103B2 (enExample)
US4005329A (en) Slow-wave structure attenuation arrangement with reduced frequency sensitivity
US4096457A (en) Low pass harmonic absorber
US4623848A (en) Microwave preamplifier
US6049249A (en) TWT with mismatched section for controlled gain variation with frequency
US4292567A (en) In-band resonant loss in TWT's
US4019089A (en) Wideband multi-cavity velocity modulation tube
US4258286A (en) Coupled cavity type traveling wave tube
US4282457A (en) Backward wave suppressor
US3693038A (en) Traveling wave tube (twt) oscillation prevention device
US3329855A (en) Helical slow wave structure traveling wave tube having attenuation material coating the inside of the hollow support members
US2959707A (en) Slow wave propagating structure
CN111243918B (zh) 一种修正角度对数曲折波导慢波装置
US3440555A (en) Shaped-loss attenuator for equalizing the gain of a traveling wave tube amplifier
US3633131A (en) Water load
US6483243B1 (en) Multiband travelling wave tube of reduced length capable of high power functioning
US2887608A (en) Travelling wave tube
GB2173646A (en) Compound horn antenna