JPS5440559A - Cathode structure of magnetron and its manufacture - Google Patents
Cathode structure of magnetron and its manufactureInfo
- Publication number
- JPS5440559A JPS5440559A JP10750077A JP10750077A JPS5440559A JP S5440559 A JPS5440559 A JP S5440559A JP 10750077 A JP10750077 A JP 10750077A JP 10750077 A JP10750077 A JP 10750077A JP S5440559 A JPS5440559 A JP S5440559A
- Authority
- JP
- Japan
- Prior art keywords
- magnetron
- manufacture
- cathode structure
- hat
- emission
- 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
Links
Abstract
PURPOSE: To prevent an increase in dark current by preventing end-hat emission by forming the end hat of Fe or a material mainly make of Fe.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10750077A JPS5440559A (en) | 1977-09-07 | 1977-09-07 | Cathode structure of magnetron and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10750077A JPS5440559A (en) | 1977-09-07 | 1977-09-07 | Cathode structure of magnetron and its manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5440559A true JPS5440559A (en) | 1979-03-30 |
JPS617700B2 JPS617700B2 (en) | 1986-03-08 |
Family
ID=14460774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10750077A Granted JPS5440559A (en) | 1977-09-07 | 1977-09-07 | Cathode structure of magnetron and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5440559A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009245711A (en) * | 2008-03-31 | 2009-10-22 | New Japan Radio Co Ltd | Magnetron, and manufacturing method thereof |
-
1977
- 1977-09-07 JP JP10750077A patent/JPS5440559A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009245711A (en) * | 2008-03-31 | 2009-10-22 | New Japan Radio Co Ltd | Magnetron, and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS617700B2 (en) | 1986-03-08 |
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