JP2549478Y2 - マイクロ波管 - Google Patents

マイクロ波管

Info

Publication number
JP2549478Y2
JP2549478Y2 JP11633190U JP11633190U JP2549478Y2 JP 2549478 Y2 JP2549478 Y2 JP 2549478Y2 JP 11633190 U JP11633190 U JP 11633190U JP 11633190 U JP11633190 U JP 11633190U JP 2549478 Y2 JP2549478 Y2 JP 2549478Y2
Authority
JP
Japan
Prior art keywords
cathode
microwave tube
electron beam
support
ceramic
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 - Fee Related
Application number
JP11633190U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0472541U (enrdf_load_stackoverflow
Inventor
英雄 白井
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
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 filed Critical NEC Corp
Priority to JP11633190U priority Critical patent/JP2549478Y2/ja
Publication of JPH0472541U publication Critical patent/JPH0472541U/ja
Application granted granted Critical
Publication of JP2549478Y2 publication Critical patent/JP2549478Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Microwave Tubes (AREA)
JP11633190U 1990-11-06 1990-11-06 マイクロ波管 Expired - Fee Related JP2549478Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11633190U JP2549478Y2 (ja) 1990-11-06 1990-11-06 マイクロ波管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11633190U JP2549478Y2 (ja) 1990-11-06 1990-11-06 マイクロ波管

Publications (2)

Publication Number Publication Date
JPH0472541U JPH0472541U (enrdf_load_stackoverflow) 1992-06-25
JP2549478Y2 true JP2549478Y2 (ja) 1997-09-30

Family

ID=31864149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11633190U Expired - Fee Related JP2549478Y2 (ja) 1990-11-06 1990-11-06 マイクロ波管

Country Status (1)

Country Link
JP (1) JP2549478Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0472541U (enrdf_load_stackoverflow) 1992-06-25

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LAPS Cancellation because of no payment of annual fees