GB1379184A - Travelling wave tubes - Google Patents

Travelling wave tubes

Info

Publication number
GB1379184A
GB1379184A GB1105973A GB1105973A GB1379184A GB 1379184 A GB1379184 A GB 1379184A GB 1105973 A GB1105973 A GB 1105973A GB 1105973 A GB1105973 A GB 1105973A GB 1379184 A GB1379184 A GB 1379184A
Authority
GB
United Kingdom
Prior art keywords
polepieces
spacers
tube
magnets
travelling
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
GB1105973A
Other languages
English (en)
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1379184A publication Critical patent/GB1379184A/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
    • H01J23/083—Electrostatic focusing arrangements

Landscapes

  • Microwave Tubes (AREA)
GB1105973A 1972-03-10 1973-03-07 Travelling wave tubes Expired GB1379184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23368272A 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
GB1379184A true GB1379184A (en) 1975-01-02

Family

ID=22878270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1105973A Expired GB1379184A (en) 1972-03-10 1973-03-07 Travelling wave tubes

Country Status (3)

Country Link
DE (1) DE2312069A1 (https=)
FR (1) FR2175830B3 (https=)
GB (1) GB1379184A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199515A3 (en) * 1985-04-24 1988-06-22 English Electric Valve Company Limited Coupled cavity travelling wave tubes
GB2174236B (en) * 1985-04-24 1989-10-04 English Electric Valve Co Ltd Coupled cavity travelling wave tubes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199515A3 (en) * 1985-04-24 1988-06-22 English Electric Valve Company Limited Coupled cavity travelling wave tubes
GB2174236B (en) * 1985-04-24 1989-10-04 English Electric Valve Co Ltd Coupled cavity travelling wave tubes

Also Published As

Publication number Publication date
FR2175830B3 (https=) 1976-03-05
FR2175830A1 (https=) 1973-10-26
DE2312069A1 (de) 1973-09-13

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees