GB2000633B - Microwave tubes incorporating rare earth magnets - Google Patents

Microwave tubes incorporating rare earth magnets

Info

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
Application number
GB7828369A
Other languages
English (en)
Other versions
GB2000633A (en
Inventor
John Moses Osepchuk
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of GB2000633A publication Critical patent/GB2000633A/en
Application granted granted Critical
Publication of GB2000633B publication Critical patent/GB2000633B/en
Expired legal-status Critical Current

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
GB7828369A 1977-07-01 1978-06-29 Microwave tubes incorporating rare earth magnets Expired GB2000633B (en)

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 (enrdf_load_stackoverflow)
CA (1) CA1120589A (enrdf_load_stackoverflow)
DE (1) DE2828873C2 (enrdf_load_stackoverflow)
GB (1) GB2000633B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732265Y2 (ja) * 1986-09-11 1995-07-26 株式会社東海理化電機製作所 ドアミラーのミラー本体傾動調整機構
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
CN112151342B (zh) * 2020-10-12 2024-12-31 中国人民解放军国防科技大学 一种基于吉瓦级高功率微波源硬管及永磁封装的磁控管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781592A (en) * 1972-06-08 1973-12-25 Raytheon Co Radial magnetized magnet
JPS5652425B2 (enrdf_load_stackoverflow) * 1973-12-27 1981-12-11
JPS5836452B2 (ja) * 1974-02-08 1983-08-09 株式会社日立製作所 マグネトロン
JPS50129763A (enrdf_load_stackoverflow) * 1974-04-02 1975-10-14
JPS5747534B2 (enrdf_load_stackoverflow) * 1974-07-24 1982-10-09

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE2828873C2 (de) 1985-06-05
CA1120589A (en) 1982-03-23
DE2828873A1 (de) 1979-01-25
JPS5414151A (en) 1979-02-02
JPS6211449B2 (enrdf_load_stackoverflow) 1987-03-12
GB2000633A (en) 1979-01-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930629