JPS5290263A - Magnetron magnetizing and demagnetizing method - Google Patents

Magnetron magnetizing and demagnetizing method

Info

Publication number
JPS5290263A
JPS5290263A JP663476A JP663476A JPS5290263A JP S5290263 A JPS5290263 A JP S5290263A JP 663476 A JP663476 A JP 663476A JP 663476 A JP663476 A JP 663476A JP S5290263 A JPS5290263 A JP S5290263A
Authority
JP
Japan
Prior art keywords
magnetizing
magnet
demagnetizing
magnetron
rare earth
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
JP663476A
Other languages
Japanese (ja)
Other versions
JPS5724622B2 (en
Inventor
Hisao Saito
Norio Tashiro
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP663476A priority Critical patent/JPS5290263A/en
Publication of JPS5290263A publication Critical patent/JPS5290263A/en
Publication of JPS5724622B2 publication Critical patent/JPS5724622B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Microwave Tubes (AREA)

Abstract

PURPOSE:To enable an easy demagnetizing adjustment, by assembling and magnetizing or demagnetizing different type of magnet after the specified magnetizing or demagnetizing for only the rare earth magnet, in the internal magnet type magnetron magnetizing method, consisting of the rare earth magnet rovided on both sides of operating space and the different type of magnet having smaller holding force.
JP663476A 1976-01-26 1976-01-26 Magnetron magnetizing and demagnetizing method Granted JPS5290263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP663476A JPS5290263A (en) 1976-01-26 1976-01-26 Magnetron magnetizing and demagnetizing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP663476A JPS5290263A (en) 1976-01-26 1976-01-26 Magnetron magnetizing and demagnetizing method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4827777A Division JPS5341168A (en) 1977-04-26 1977-04-26 Magnetron

Publications (2)

Publication Number Publication Date
JPS5290263A true JPS5290263A (en) 1977-07-29
JPS5724622B2 JPS5724622B2 (en) 1982-05-25

Family

ID=11643786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP663476A Granted JPS5290263A (en) 1976-01-26 1976-01-26 Magnetron magnetizing and demagnetizing method

Country Status (1)

Country Link
JP (1) JPS5290263A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106667A (en) * 1976-03-05 1977-09-07 Hitachi Metals Ltd Internally magnetic magnetron magnetic circuit
CN104952587A (en) * 2015-06-28 2015-09-30 广东格兰仕集团有限公司 Magnetizing mechanism on magnetron production line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106667A (en) * 1976-03-05 1977-09-07 Hitachi Metals Ltd Internally magnetic magnetron magnetic circuit
CN104952587A (en) * 2015-06-28 2015-09-30 广东格兰仕集团有限公司 Magnetizing mechanism on magnetron production line

Also Published As

Publication number Publication date
JPS5724622B2 (en) 1982-05-25

Similar Documents

Publication Publication Date Title
JPS5290263A (en) Magnetron magnetizing and demagnetizing method
JPS52115000A (en) Material of permanent magnet
JPS5334272A (en) Steel plate magnetically floating conveying apparatus
JPS5217694A (en) Magnet made of sintered oxide
JPS53147217A (en) Cylindrical shape field magnet for small direct current motor
JPS5293997A (en) Method of magnetizing sheettshaped magnet
JPS5339811A (en) High frequency amplifier circuit
JPS5241520A (en) Electroacoustic converter
JPS5238199A (en) Magnetizing method for magnet
JPS53103196A (en) Magnetizing megnetic circuit with magnet used
JPS53100415A (en) Rotor having a permanent magnet
JPS5230151A (en) Electric fieled radiation-type cold cathode
JPS5555504A (en) Method of magnetizing permanent magnet
JPS5210714A (en) Thin film magnetic head
JPS5346615A (en) Dc linear motor
JPS5370405A (en) Mode switching unit in record-reproducing apparatus
JPS52121310A (en) Erase head using permanent magnet and its magnetizing method
JPS5333309A (en) Motor
JPS52147056A (en) Magnetron
JPS5223930A (en) Magnetic circuit
JPS57206259A (en) Manufacture of field device
JPS51119997A (en) Rubber magnet
JPS51130897A (en) Manufacturing method of permanent magnet having magnetic unisotropy
JPS52122811A (en) Rotor for permanent magnet type rotary machine
JPS53112712A (en) Magnetic head core