JPS57103236A - Multi-cavity klystron - Google Patents

Multi-cavity klystron

Info

Publication number
JPS57103236A
JPS57103236A JP17937180A JP17937180A JPS57103236A JP S57103236 A JPS57103236 A JP S57103236A JP 17937180 A JP17937180 A JP 17937180A JP 17937180 A JP17937180 A JP 17937180A JP S57103236 A JPS57103236 A JP S57103236A
Authority
JP
Japan
Prior art keywords
synchronous
screw
electrical signals
driving
metal member
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.)
Pending
Application number
JP17937180A
Other languages
Japanese (ja)
Inventor
Toshibumi Ide
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
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 Electric Co Ltd filed Critical NEC Corp
Priority to JP17937180A priority Critical patent/JPS57103236A/en
Publication of JPS57103236A publication Critical patent/JPS57103236A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18—Resonators
    • H01J23/20—Cavity resonators; Adjustment or tuning thereof

Landscapes

  • Microwave Tubes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE:To enable the device to change the frequency instantaneously and remotely with a simple mechanism, by driving a synchronous motor based on electrical signals from a detecting element which is to convert the rotation to electrical signals. CONSTITUTION:A synchronous mechanism is so constituted that a synchronous screw 11 is connected to a connecting rod 9 of a cavity resonator with a screw, the synchronous screw 9 is lightly fixed with a press metal member 12 so as to be permitted to rotate, and the press metal member 12 is fixed to a part of the resonator with a screw 14 through a supporter 13. A spur gear 17 is mounted on the synchronous screw 11, and connected through other spur gear 16 to an element 15 for detecting the rotation of the synchronous screw 11. An end of the synchronous screw 11 is connected to a driving shaft of the synchronous driving motor 18, and the driving motor 18 is drived based on electrical signals from the detecting element 15 through a micro-computer. Thus the frequency can be changed without any trained skill easily in a short time.
JP17937180A 1980-12-18 1980-12-18 Multi-cavity klystron Pending JPS57103236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17937180A JPS57103236A (en) 1980-12-18 1980-12-18 Multi-cavity klystron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17937180A JPS57103236A (en) 1980-12-18 1980-12-18 Multi-cavity klystron

Publications (1)

Publication Number Publication Date
JPS57103236A true JPS57103236A (en) 1982-06-26

Family

ID=16064676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17937180A Pending JPS57103236A (en) 1980-12-18 1980-12-18 Multi-cavity klystron

Country Status (1)

Country Link
JP (1) JPS57103236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163112A (en) * 1996-10-04 2000-12-19 Thomson Tubes Electroniques Device for quick frequency tuning of a microwave tube using a direct sensing means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163112A (en) * 1996-10-04 2000-12-19 Thomson Tubes Electroniques Device for quick frequency tuning of a microwave tube using a direct sensing means

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