JPS56159042A - Magnetron - Google Patents

Magnetron

Info

Publication number
JPS56159042A
JPS56159042A JP6284580A JP6284580A JPS56159042A JP S56159042 A JPS56159042 A JP S56159042A JP 6284580 A JP6284580 A JP 6284580A JP 6284580 A JP6284580 A JP 6284580A JP S56159042 A JPS56159042 A JP S56159042A
Authority
JP
Japan
Prior art keywords
magnet
working space
magnets
magnetic flux
vane
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
JP6284580A
Other languages
Japanese (ja)
Inventor
Seiji Yamashita
Noriyoshi Takahashi
Tomokatsu Oguro
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6284580A priority Critical patent/JPS56159042A/en
Publication of JPS56159042A publication Critical patent/JPS56159042A/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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path

Landscapes

  • Microwave Tubes (AREA)

Abstract

PURPOSE:To increase the grade of utilization of a magnetic flux yielding from a magnet which applies a magnetic field to a working space by providing at least a part of vanes with a magnet magnetized to the polarity opposite to the direction of the axial magnetic field applied to the working space. CONSTITUTION:The magnetic flux radiated from a magnet 4 advances toward a working space 13 and a vane 9A through a magnet 6 made of magnetic materials, such as iron, etc. The vane 9A is made of magnets and reversely magnetized to the magnets 4 and 5. Therefore, a greater part of the magnetic flux radiated from the magnet 4 is repelled by the magnets which configure the vane 9A and advances toward the working space 13. The magnetic flux which passes through the working space 13 passes through magnets 7 and 5 located below and returns to the magnet 4 through yokes 3, 1, and 2.
JP6284580A 1980-05-14 1980-05-14 Magnetron Pending JPS56159042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6284580A JPS56159042A (en) 1980-05-14 1980-05-14 Magnetron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6284580A JPS56159042A (en) 1980-05-14 1980-05-14 Magnetron

Publications (1)

Publication Number Publication Date
JPS56159042A true JPS56159042A (en) 1981-12-08

Family

ID=13212041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6284580A Pending JPS56159042A (en) 1980-05-14 1980-05-14 Magnetron

Country Status (1)

Country Link
JP (1) JPS56159042A (en)

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