GB2000633B - Microwave tubes incorporating rare earth magnets - Google Patents
Microwave tubes incorporating rare earth magnetsInfo
- Publication number
- GB2000633B GB2000633B GB7828369A GB7828369A GB2000633B GB 2000633 B GB2000633 B GB 2000633B GB 7828369 A GB7828369 A GB 7828369A GB 7828369 A GB7828369 A GB 7828369A GB 2000633 B GB2000633 B GB 2000633B
- Authority
- GB
- United Kingdom
- Prior art keywords
- rare earth
- earth magnets
- microwave tubes
- tubes incorporating
- incorporating rare
- 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
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
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
-
- 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
- H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81210077A | 1977-07-01 | 1977-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2000633A GB2000633A (en) | 1979-01-10 |
GB2000633B true GB2000633B (en) | 1982-02-17 |
Family
ID=25208501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7828369A Expired GB2000633B (en) | 1977-07-01 | 1978-06-29 | Microwave tubes incorporating rare earth magnets |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5414151A (en) |
CA (1) | CA1120589A (en) |
DE (1) | DE2828873C2 (en) |
GB (1) | GB2000633B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0732265Y2 (en) * | 1986-09-11 | 1995-07-26 | 株式会社東海理化電機製作所 | Mirror body tilt adjustment mechanism for door mirrors |
GB2259605B (en) * | 1991-09-03 | 1995-04-19 | Burle Technologies | Magnetron with cooled pole piece |
GB2259402B (en) * | 1991-09-06 | 1995-04-26 | Burle Technologies | Thermally graded filament assembly |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781592A (en) * | 1972-06-08 | 1973-12-25 | Raytheon Co | Radial magnetized magnet |
JPS5652425B2 (en) * | 1973-12-27 | 1981-12-11 | ||
JPS5836452B2 (en) * | 1974-02-08 | 1983-08-09 | 株式会社日立製作所 | magnetron |
JPS50129763A (en) * | 1974-04-02 | 1975-10-14 | ||
JPS5747534B2 (en) * | 1974-07-24 | 1982-10-09 |
-
1978
- 1978-06-05 CA CA000304780A patent/CA1120589A/en not_active Expired
- 1978-06-29 GB GB7828369A patent/GB2000633B/en not_active Expired
- 1978-06-30 DE DE19782828873 patent/DE2828873C2/en not_active Expired
- 1978-06-30 JP JP7970378A patent/JPS5414151A/en active Granted
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
GB2000633A (en) | 1979-01-10 |
JPS6211449B2 (en) | 1987-03-12 |
DE2828873C2 (en) | 1985-06-05 |
CA1120589A (en) | 1982-03-23 |
JPS5414151A (en) | 1979-02-02 |
DE2828873A1 (en) | 1979-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930629 |