JPS54105955A - Multi-cavity klystron - Google Patents

Multi-cavity klystron

Info

Publication number
JPS54105955A
JPS54105955A JP1259678A JP1259678A JPS54105955A JP S54105955 A JPS54105955 A JP S54105955A JP 1259678 A JP1259678 A JP 1259678A JP 1259678 A JP1259678 A JP 1259678A JP S54105955 A JPS54105955 A JP S54105955A
Authority
JP
Japan
Prior art keywords
tuner
tube
cavity
fluctuation
drift tube
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
JP1259678A
Other languages
Japanese (ja)
Other versions
JPS5722184B2 (en
Inventor
Hisaaki Sato
Morio Shintani
Isamu Tsuchiya
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
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1259678A priority Critical patent/JPS54105955A/en
Publication of JPS54105955A publication Critical patent/JPS54105955A/en
Publication of JPS5722184B2 publication Critical patent/JPS5722184B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Microwave Tubes (AREA)

Abstract

PURPOSE: To avoid the fluctuation of the band characteristics caused by the operation level and thus to ensure the steady operation with high output, by securing the fixed multiplication for the distance from the center of the drift tube to the other fixed walls opposing to the drift tube and also holding the tube between by the cavity forming a high-frequency circuit.
CONSTITUTION: The distance between drift tube 9 and resonance frequency variable mobile tuner 11 of at least one cavity 8 among the output cavity and the output front-step cavity is set to 2.5W5 times as long as the distance between tube 9 and the opposing fixed walls holding tube 9 between. As a result, the heat loss of the part of tuner 11 can be reduced greatly, resulting in the reduced extension of the tuner shaft caused by the heat expansion. Accordingly, the fluctuation of the resonance frequency toward the high frequency due to the change of the tuner position toward the drift tube caused by the extension of the tuner shaft can be reduced, thus maintaining nearly constant frequency band characteristics regardless of the fluctuation of the active power level.
COPYRIGHT: (C)1979,JPO&Japio
JP1259678A 1978-02-07 1978-02-07 Multi-cavity klystron Granted JPS54105955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1259678A JPS54105955A (en) 1978-02-07 1978-02-07 Multi-cavity klystron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1259678A JPS54105955A (en) 1978-02-07 1978-02-07 Multi-cavity klystron

Publications (2)

Publication Number Publication Date
JPS54105955A true JPS54105955A (en) 1979-08-20
JPS5722184B2 JPS5722184B2 (en) 1982-05-12

Family

ID=11809721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1259678A Granted JPS54105955A (en) 1978-02-07 1978-02-07 Multi-cavity klystron

Country Status (1)

Country Link
JP (1) JPS54105955A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634381Y2 (en) * 1981-06-19 1988-02-03
JPS61101980U (en) * 1984-12-11 1986-06-28
JPH01127190U (en) * 1988-02-24 1989-08-30

Also Published As

Publication number Publication date
JPS5722184B2 (en) 1982-05-12

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