JPS624814B2 - - Google Patents

Info

Publication number
JPS624814B2
JPS624814B2 JP54048230A JP4823079A JPS624814B2 JP S624814 B2 JPS624814 B2 JP S624814B2 JP 54048230 A JP54048230 A JP 54048230A JP 4823079 A JP4823079 A JP 4823079A JP S624814 B2 JPS624814 B2 JP S624814B2
Authority
JP
Japan
Prior art keywords
collector
cylindrical ceramic
collectors
electron beam
high frequency
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
JP54048230A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55139740A (en
Inventor
Shunichi Kimura
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP4823079A priority Critical patent/JPS55139740A/ja
Publication of JPS55139740A publication Critical patent/JPS55139740A/ja
Publication of JPS624814B2 publication Critical patent/JPS624814B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/027Collectors
    • H01J23/0275Multistage collectors

Landscapes

  • Microwave Tubes (AREA)
JP4823079A 1979-04-19 1979-04-19 Multistage collector type electron beam tube Granted JPS55139740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4823079A JPS55139740A (en) 1979-04-19 1979-04-19 Multistage collector type electron beam tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4823079A JPS55139740A (en) 1979-04-19 1979-04-19 Multistage collector type electron beam tube

Publications (2)

Publication Number Publication Date
JPS55139740A JPS55139740A (en) 1980-10-31
JPS624814B2 true JPS624814B2 (zh) 1987-02-02

Family

ID=12797628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4823079A Granted JPS55139740A (en) 1979-04-19 1979-04-19 Multistage collector type electron beam tube

Country Status (1)

Country Link
JP (1) JPS55139740A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124834A (en) * 1981-01-27 1982-08-03 Nec Corp Microwave tube
US5780970A (en) * 1996-10-28 1998-07-14 University Of Maryland Multi-stage depressed collector for small orbit gyrotrons

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370659A (en) * 1976-12-06 1978-06-23 Nec Corp Multi stage collector type electron beam tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384269U (zh) * 1976-12-14 1978-07-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370659A (en) * 1976-12-06 1978-06-23 Nec Corp Multi stage collector type electron beam tube

Also Published As

Publication number Publication date
JPS55139740A (en) 1980-10-31

Similar Documents

Publication Publication Date Title
US3670196A (en) Helix delay line for traveling wave devices
US3662212A (en) Depressed electron beam collector
US3626230A (en) Thermally conductive electrical insulator for electron beam collectors
US6670760B2 (en) Collector structure of traveling wave tube having a lossy ceramic member
JP3038830B2 (ja) 伝導冷却形多段コレクタ
US3824425A (en) Suppressor electrode for depressed electron beam collector
JPS5835340B2 (ja) ソクドヘンチヨウカンヨウタダンシユウデンキヨク
JPS624814B2 (zh)
US4358707A (en) Insulated collector assembly for power electronic tubes and a tube comprising such a collector
JP2005513731A (ja) 電極製造方法及び当該方法を使用した真空管
US3666980A (en) Depressable beam collector structure for electron tubes
KR100941689B1 (ko) 정전기 제거용 연 x 선 발생관
JPS6255259B2 (zh)
US5334907A (en) Cooling device for microwave tube having heat transfer through contacting surfaces
JPS6158937B2 (zh)
US3293478A (en) Traveling wave tube with longitudinal recess
JPS6055949B2 (ja) 多段コレクタ形電子ビ−ム管
JPS5816123Y2 (ja) 多段コレクタ形電子ビ−ム管
JP2923872B2 (ja) 進行波管
JP3334694B2 (ja) 進行波管
JPS5854768Y2 (ja) 進行波管
JP3036414B2 (ja) 冷陰極を用いた電子銃
JP2647866B2 (ja) 電子管封止構造
IL43515A (en) Gridded electron tube having improved control grid coolin
JPH01309233A (ja) 電子ビーム管