JPS6484545A - Manufacture of magnetron for microwave oven - Google Patents
Manufacture of magnetron for microwave ovenInfo
- Publication number
- JPS6484545A JPS6484545A JP24142287A JP24142287A JPS6484545A JP S6484545 A JPS6484545 A JP S6484545A JP 24142287 A JP24142287 A JP 24142287A JP 24142287 A JP24142287 A JP 24142287A JP S6484545 A JPS6484545 A JP S6484545A
- Authority
- JP
- Japan
- Prior art keywords
- press oil
- magnetron
- anode
- during
- manufacture
- 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
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Microwave Tubes (AREA)
Abstract
PURPOSE:To simplify the manufacturing process of a magnetron and to eliminate the residual press oil after completion of manufacture by push fitting radiator plates formed with high voltage press oil as they are to the anode cylinder and volatilizing the residual press oil by the heat loss in the anode during the test process. CONSTITUTION:In the press forming process of a radiator plate 20 a press oil of high volatility is used. After the said process the press oil is adhered to the surface of the said plate 20. As they are these radiator plates are push fitted successively to the periphery of the anode cylinder 12. Then a permanent magnet and the like are attached to the magnetron to complete the assembly. Then the magnetron is tested. During this test process the temperature of the anode cylinder and the radiator plates is raised by the heat loss generated in the anode. During this heating and the following natural cooling the adhered press oil can be thoroughly volatilized and removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24142287A JP2598036B2 (en) | 1987-09-25 | 1987-09-25 | Manufacturing method of magnetron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24142287A JP2598036B2 (en) | 1987-09-25 | 1987-09-25 | Manufacturing method of magnetron |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6484545A true JPS6484545A (en) | 1989-03-29 |
JP2598036B2 JP2598036B2 (en) | 1997-04-09 |
Family
ID=17074061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24142287A Expired - Lifetime JP2598036B2 (en) | 1987-09-25 | 1987-09-25 | Manufacturing method of magnetron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2598036B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011065030A1 (en) * | 2009-11-30 | 2011-06-03 | パナソニック株式会社 | Magnetron and apparatus that uses microwaves |
-
1987
- 1987-09-25 JP JP24142287A patent/JP2598036B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011065030A1 (en) * | 2009-11-30 | 2011-06-03 | パナソニック株式会社 | Magnetron and apparatus that uses microwaves |
JP2011113950A (en) * | 2009-11-30 | 2011-06-09 | Panasonic Corp | Magnetron and microwave using apparatus |
US9117620B2 (en) | 2009-11-30 | 2015-08-25 | Panasonic Intellectual Property Management Co., Ltd. | Magnetron and apparatus that uses microwaves |
Also Published As
Publication number | Publication date |
---|---|
JP2598036B2 (en) | 1997-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment |
Year of fee payment: 11 Free format text: PAYMENT UNTIL: 20080109 |