JPH02104557U - - Google Patents

Info

Publication number
JPH02104557U
JPH02104557U JP1307989U JP1307989U JPH02104557U JP H02104557 U JPH02104557 U JP H02104557U JP 1307989 U JP1307989 U JP 1307989U JP 1307989 U JP1307989 U JP 1307989U JP H02104557 U JPH02104557 U JP H02104557U
Authority
JP
Japan
Prior art keywords
electrode
helix
electron gun
microwave
section
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.)
Granted
Application number
JP1307989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0530274Y2 (el
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 JP1307989U priority Critical patent/JPH0530274Y2/ja
Publication of JPH02104557U publication Critical patent/JPH02104557U/ja
Application granted granted Critical
Publication of JPH0530274Y2 publication Critical patent/JPH0530274Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Microwave Tubes (AREA)
JP1307989U 1989-02-08 1989-02-08 Expired - Lifetime JPH0530274Y2 (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1307989U JPH0530274Y2 (el) 1989-02-08 1989-02-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1307989U JPH0530274Y2 (el) 1989-02-08 1989-02-08

Publications (2)

Publication Number Publication Date
JPH02104557U true JPH02104557U (el) 1990-08-20
JPH0530274Y2 JPH0530274Y2 (el) 1993-08-03

Family

ID=31223090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1307989U Expired - Lifetime JPH0530274Y2 (el) 1989-02-08 1989-02-08

Country Status (1)

Country Link
JP (1) JPH0530274Y2 (el)

Also Published As

Publication number Publication date
JPH0530274Y2 (el) 1993-08-03

Similar Documents

Publication Publication Date Title
JP2625370B2 (ja) 電界放出冷陰極とこれを用いたマイクロ波管
JPH02104557U (el)
US4227116A (en) Zero-bias gridded gun
JPS61157251U (el)
JP2513510Y2 (ja) X線管
US4321505A (en) Zero-bias gridded gun
JP3064452B2 (ja) 電子銃
JPS581956Y2 (ja) 電子銃
RU97122331A (ru) Генератор энергии микроволновой частоты
JPS6267447U (el)
JPH0237438U (el)
JPH0357680U (el)
JPH0286042U (el)
JPS595550A (ja) 回転陽極x線管の陰極
JPH0316644U (el)
Curren et al. High-efficiency helical traveling-wave tube with dynamic velocity taper and advanced multistage depressed collector
JPH0461729U (el)
JPS59180358U (ja) 進行波管増幅装置
JPS6265765U (el)
JPH0160448U (el)
JPS6326120U (el)
JPH03106657U (el)
JPH01172252U (el)
JPH0286043U (el)
GB721227A (en) Improvements in or relating to electron discharge tubes