JPS633417B2 - - Google Patents
Info
- Publication number
- JPS633417B2 JPS633417B2 JP53003797A JP379778A JPS633417B2 JP S633417 B2 JPS633417 B2 JP S633417B2 JP 53003797 A JP53003797 A JP 53003797A JP 379778 A JP379778 A JP 379778A JP S633417 B2 JPS633417 B2 JP S633417B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- cathode
- magnetron
- noise
- anode
- 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.)
- Expired
Links
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- WLTSUBTXQJEURO-UHFFFAOYSA-N thorium tungsten Chemical compound [W].[Th] WLTSUBTXQJEURO-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/04—Cathodes
- H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
Landscapes
- Microwave Tubes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP379778A JPS5496964A (en) | 1978-01-18 | 1978-01-18 | Magnetron |
| GB79528A GB2012477B (en) | 1978-01-18 | 1979-01-08 | Magnetron for microwave oven |
| US06/003,426 US4233540A (en) | 1978-01-18 | 1979-01-09 | Magnetron for microwave oven |
| DE2901680A DE2901680B2 (de) | 1978-01-18 | 1979-01-17 | Dauerstrich-Magnetron für Mikrowellenherde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP379778A JPS5496964A (en) | 1978-01-18 | 1978-01-18 | Magnetron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5496964A JPS5496964A (en) | 1979-07-31 |
| JPS633417B2 true JPS633417B2 (enExample) | 1988-01-23 |
Family
ID=11567176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP379778A Granted JPS5496964A (en) | 1978-01-18 | 1978-01-18 | Magnetron |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4233540A (enExample) |
| JP (1) | JPS5496964A (enExample) |
| DE (1) | DE2901680B2 (enExample) |
| GB (1) | GB2012477B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760639B2 (ja) * | 1984-12-12 | 1995-06-28 | 株式会社日立製作所 | マグネトロンの陰極構体 |
| US4794304A (en) * | 1985-12-27 | 1988-12-27 | Matsushita Electronics Corporation | Magnetron with cooling fin structure |
| JPH0776641B2 (ja) * | 1986-05-16 | 1995-08-16 | ダイキン工業株式会社 | 極低温冷凍機 |
| GB2238903B (en) * | 1989-12-08 | 1994-10-19 | Eev Ltd | Magnetrons |
| KR930009236B1 (ko) * | 1991-05-03 | 1993-09-24 | 주식회사 금성사 | 마그네트론의 냉각장치 |
| EP1840933B1 (en) * | 2006-03-27 | 2012-02-15 | Panasonic Corporation | Magnetron |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944872A (en) * | 1952-08-11 | 1976-03-16 | General Electric Company | Radio frequency noise generating magnetron |
| NL6806783A (enExample) * | 1968-05-14 | 1969-11-18 | ||
| NL7505871A (nl) * | 1975-05-20 | 1976-11-23 | Philips Nv | Trilholtemagnetron voorzien van een schroeflijn- vormige kathode. |
| JPS6053418B2 (ja) * | 1976-08-09 | 1985-11-26 | 株式会社日立製作所 | 電子管陰極構体 |
-
1978
- 1978-01-18 JP JP379778A patent/JPS5496964A/ja active Granted
-
1979
- 1979-01-08 GB GB79528A patent/GB2012477B/en not_active Expired
- 1979-01-09 US US06/003,426 patent/US4233540A/en not_active Expired - Lifetime
- 1979-01-17 DE DE2901680A patent/DE2901680B2/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE2901680A1 (de) | 1979-07-19 |
| DE2901680B2 (de) | 1980-08-07 |
| JPS5496964A (en) | 1979-07-31 |
| US4233540A (en) | 1980-11-11 |
| GB2012477B (en) | 1982-05-06 |
| GB2012477A (en) | 1979-07-25 |
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