JPS5348659A - Magnetron unit - Google Patents

Magnetron unit

Info

Publication number
JPS5348659A
JPS5348659A JP12419276A JP12419276A JPS5348659A JP S5348659 A JPS5348659 A JP S5348659A JP 12419276 A JP12419276 A JP 12419276A JP 12419276 A JP12419276 A JP 12419276A JP S5348659 A JPS5348659 A JP S5348659A
Authority
JP
Japan
Prior art keywords
magnet
magnetic
magnetron unit
permanent
securing
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
JP12419276A
Other languages
Japanese (ja)
Inventor
Jinzo Nakagawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP12419276A priority Critical patent/JPS5348659A/en
Publication of JPS5348659A publication Critical patent/JPS5348659A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To form a repulsion magnetic field by providing 3rd permanent at the side area between the 1 st and 2nd magnetic poles of the internal magnet-type magnetron and securing the same polarity between the magnetic pole of the 3rd magnet and that of the opposing circular permanent magnet. Thus, the magnetic flux density can be increased in the action space.
COPYRIGHT: (C)1978,JPO&Japio
JP12419276A 1976-10-15 1976-10-15 Magnetron unit Pending JPS5348659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12419276A JPS5348659A (en) 1976-10-15 1976-10-15 Magnetron unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12419276A JPS5348659A (en) 1976-10-15 1976-10-15 Magnetron unit

Publications (1)

Publication Number Publication Date
JPS5348659A true JPS5348659A (en) 1978-05-02

Family

ID=14879253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12419276A Pending JPS5348659A (en) 1976-10-15 1976-10-15 Magnetron unit

Country Status (1)

Country Link
JP (1) JPS5348659A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146429A (en) * 1984-01-06 1985-08-02 Hitachi Ltd Magnetron
KR100455195B1 (en) * 2002-05-27 2004-11-06 엘지전자 주식회사 Magnetic focusing structure of magnetron

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146429A (en) * 1984-01-06 1985-08-02 Hitachi Ltd Magnetron
JPH0626101B2 (en) * 1984-01-06 1994-04-06 株式会社日立製作所 Magnetron
KR100455195B1 (en) * 2002-05-27 2004-11-06 엘지전자 주식회사 Magnetic focusing structure of magnetron

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