JPS5477565A - Magnetron and its manufacture - Google Patents

Magnetron and its manufacture

Info

Publication number
JPS5477565A
JPS5477565A JP14486977A JP14486977A JPS5477565A JP S5477565 A JPS5477565 A JP S5477565A JP 14486977 A JP14486977 A JP 14486977A JP 14486977 A JP14486977 A JP 14486977A JP S5477565 A JPS5477565 A JP S5477565A
Authority
JP
Japan
Prior art keywords
cathode
anode
sealing
piece
alloy
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
JP14486977A
Other languages
Japanese (ja)
Other versions
JPS5816739B2 (en
Inventor
Kaichiro Nakai
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 JP52144869A priority Critical patent/JPS5816739B2/en
Publication of JPS5477565A publication Critical patent/JPS5477565A/en
Publication of JPS5816739B2 publication Critical patent/JPS5816739B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To reduce the assembling eccentricity between the anode and cathode as well as to improve the magnetic field distribution by securing the 2-division structure to the pole piece and then attaching the getter of Zr-Al alloy to the inner piece.
CONSTITUTION: Copper anode vane 14 is distributed inside copper anode 13, and cathode 15 of ThW is provided on the center axle. In the case of the cathode- anode sealing at the assembling time, inside component 21a is not assembled and then assembled after sealing. In this structure, an ideal spacer can be used at the cathode-anode sealing time with virtually no eccentricity caused. Furthermore, the magnetic field distritubtion is improved with stabilized characteristics. At the same time, the excellent getter material of the Zr-Al alloy can be attached easily to piece 21a.
COPYRIGHT: (C)1979,JPO&Japio
JP52144869A 1977-12-02 1977-12-02 How to manufacture a magnetron Expired JPS5816739B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52144869A JPS5816739B2 (en) 1977-12-02 1977-12-02 How to manufacture a magnetron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52144869A JPS5816739B2 (en) 1977-12-02 1977-12-02 How to manufacture a magnetron

Publications (2)

Publication Number Publication Date
JPS5477565A true JPS5477565A (en) 1979-06-21
JPS5816739B2 JPS5816739B2 (en) 1983-04-01

Family

ID=15372273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52144869A Expired JPS5816739B2 (en) 1977-12-02 1977-12-02 How to manufacture a magnetron

Country Status (1)

Country Link
JP (1) JPS5816739B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250047U (en) * 1975-10-07 1977-04-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250047B2 (en) * 1974-08-17 1977-12-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250047U (en) * 1975-10-07 1977-04-09

Also Published As

Publication number Publication date
JPS5816739B2 (en) 1983-04-01

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