DE60225412D1 - Wanderfeldröhre - Google Patents

Wanderfeldröhre

Info

Publication number
DE60225412D1
DE60225412D1 DE60225412T DE60225412T DE60225412D1 DE 60225412 D1 DE60225412 D1 DE 60225412D1 DE 60225412 T DE60225412 T DE 60225412T DE 60225412 T DE60225412 T DE 60225412T DE 60225412 D1 DE60225412 D1 DE 60225412D1
Authority
DE
Germany
Prior art keywords
twt
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 - Lifetime
Application number
DE60225412T
Other languages
English (en)
Other versions
DE60225412T2 (de
Inventor
Akihiko Nemoto
Hitoshi Nakagawa
Toshihiro Nomoto
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.)
Netcomsec Co Ltd Fuchu-Shi Tokyo-Ken Jp
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
NEC Microwave Tube Ltd
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, NEC Microwave Tube Ltd, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Application granted granted Critical
Publication of DE60225412D1 publication Critical patent/DE60225412D1/de
Publication of DE60225412T2 publication Critical patent/DE60225412T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
    • H03F3/58—Amplifiers using transit-time effect in tubes or semiconductor devices using travelling-wave tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
DE60225412T 2001-12-14 2002-12-11 Wanderfeldröhre Expired - Lifetime DE60225412T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001381260 2001-12-14
JP2001381260A JP3577032B2 (ja) 2001-12-14 2001-12-14 進行波管

Publications (2)

Publication Number Publication Date
DE60225412D1 true DE60225412D1 (de) 2008-04-17
DE60225412T2 DE60225412T2 (de) 2009-02-26

Family

ID=19187310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60225412T Expired - Lifetime DE60225412T2 (de) 2001-12-14 2002-12-11 Wanderfeldröhre

Country Status (4)

Country Link
US (1) US6727651B2 (de)
EP (1) EP1322035B1 (de)
JP (1) JP3577032B2 (de)
DE (1) DE60225412T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6653787B2 (en) * 2002-03-05 2003-11-25 L-3 Communications Corporation High power density multistage depressed collector
US8935286B1 (en) * 2011-06-16 2015-01-13 The Boeing Company Interactive system for managing parts and information for parts
DE102012100132A1 (de) 2012-01-10 2013-07-11 Thales Air Systems & Electron Devices Gmbh Auffänger für eine Wanderfeldröhre und Wanderfeldröhre mit einem solchen Auffänger
CN110620028B (zh) * 2019-09-27 2021-11-16 南京三乐集团有限公司 小型化、轻重量的Ka波段空间行波管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888762A (ja) 1981-11-24 1983-05-26 Canon Inc 電子写真用トナ−
DE3438520A1 (de) * 1984-10-20 1986-04-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronenauffaenger fuer lauffeldroehre und lauffeldroehre mit einem solchen elektronenauffaenger
US4794303A (en) * 1987-01-22 1988-12-27 Litton Systems, Inc. Axisymmetric electron collector with off-axis beam injection
JP3038830B2 (ja) * 1990-07-26 2000-05-08 日本電気株式会社 伝導冷却形多段コレクタ
JPH04359839A (ja) * 1991-06-06 1992-12-14 Nec Corp マイクロ波管
JP3147838B2 (ja) * 1997-11-14 2001-03-19 日本電気株式会社 進行波管のコレクタ構造
JP3334694B2 (ja) * 1999-10-19 2002-10-15 日本電気株式会社 進行波管

Also Published As

Publication number Publication date
DE60225412T2 (de) 2009-02-26
JP2003187715A (ja) 2003-07-04
EP1322035B1 (de) 2008-03-05
US6727651B2 (en) 2004-04-27
EP1322035A2 (de) 2003-06-25
EP1322035A3 (de) 2004-08-11
US20030117076A1 (en) 2003-06-26
JP3577032B2 (ja) 2004-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NETCOMSEC CO. LTD., FUCHU-SHI, TOKYO-KEN, JP

Owner name: NIPPON HOSO KYOKAI, TOKIO/TOKYO, JP