GB1066043A - Magnet arrangement for travelling wave tubes - Google Patents

Magnet arrangement for travelling wave tubes

Info

Publication number
GB1066043A
GB1066043A GB7253/65A GB725365A GB1066043A GB 1066043 A GB1066043 A GB 1066043A GB 7253/65 A GB7253/65 A GB 7253/65A GB 725365 A GB725365 A GB 725365A GB 1066043 A GB1066043 A GB 1066043A
Authority
GB
United Kingdom
Prior art keywords
field
travelling wave
straighteners
junction
magnet
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
GB7253/65A
Other languages
English (en)
Inventor
John Graham Armstrong
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB7253/65A priority Critical patent/GB1066043A/en
Priority to US498451A priority patent/US3373389A/en
Priority to DE19661564118 priority patent/DE1564118A1/de
Priority to FR49984A priority patent/FR1468449A/fr
Priority to BE676672D priority patent/BE676672A/xx
Priority to NL6602173A priority patent/NL6602173A/xx
Publication of GB1066043A publication Critical patent/GB1066043A/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
    • H01J23/0876—Magnetic focusing arrangements with arrangements improving the linearity and homogeniety of the axial field, e.g. field straightener

Landscapes

  • Microwave Tubes (AREA)
GB7253/65A 1965-02-19 1965-02-19 Magnet arrangement for travelling wave tubes Expired GB1066043A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB7253/65A GB1066043A (en) 1965-02-19 1965-02-19 Magnet arrangement for travelling wave tubes
US498451A US3373389A (en) 1965-02-19 1965-10-20 Magnetic field straightener
DE19661564118 DE1564118A1 (de) 1965-02-19 1966-02-16 Fokussierungsmagnet
FR49984A FR1468449A (fr) 1965-02-19 1966-02-17 Perfectionnements aux tubes à ondes progressives
BE676672D BE676672A (enrdf_load_html_response) 1965-02-19 1966-02-18
NL6602173A NL6602173A (enrdf_load_html_response) 1965-02-19 1966-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7253/65A GB1066043A (en) 1965-02-19 1965-02-19 Magnet arrangement for travelling wave tubes

Publications (1)

Publication Number Publication Date
GB1066043A true GB1066043A (en) 1967-04-19

Family

ID=9829568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7253/65A Expired GB1066043A (en) 1965-02-19 1965-02-19 Magnet arrangement for travelling wave tubes

Country Status (5)

Country Link
US (1) US3373389A (enrdf_load_html_response)
BE (1) BE676672A (enrdf_load_html_response)
DE (1) DE1564118A1 (enrdf_load_html_response)
GB (1) GB1066043A (enrdf_load_html_response)
NL (1) NL6602173A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924210A (en) * 1974-11-01 1975-12-02 Raytheon Co Field shaping magnet structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187895B (nl) * 1953-06-17 Feldmuehle Ag Inrichting voor het ontinkten van vezelstofsuspensies.
US2867745A (en) * 1953-10-07 1959-01-06 Bell Telephone Labor Inc Periodic magnetic focusing system
US2863086A (en) * 1954-02-09 1958-12-02 Bell Telephone Labor Inc Traveling wave tube

Also Published As

Publication number Publication date
NL6602173A (enrdf_load_html_response) 1966-08-22
BE676672A (enrdf_load_html_response) 1966-08-18
DE1564118A1 (de) 1969-08-28
US3373389A (en) 1968-03-12

Similar Documents

Publication Publication Date Title
GB995269A (en) Permanent magnet device
GB836219A (en) Improvements in or relating to travelling wave tubes
GB1235930A (en) Improvements in or relating to information storage arrangements
GB923178A (en) Improvements in or relating to radio apparatus for use in a continuous wave radio system
US2867744A (en) Traveling wave tube
GB1066043A (en) Magnet arrangement for travelling wave tubes
GB1247830A (en) A linear induction motor
GB1250759A (enrdf_load_html_response)
GB1195805A (en) Improvements in or relating to Magnetically Focussed Electron Tube Devices
US3329915A (en) Permanent magnet system for the bundled guidance of an electron beam over a relatively long path, especially for traveling wave tubes
GB792020A (en) Improvements in or relating to the magnetic focusing of electron beams
US2882439A (en) Travelling wave tube device
GB1014026A (en) Improvements in or relating to magnetic focusing arrangements for electron beams
GB980119A (en) Periodic magnetic focusing arrangements for electron beam tubes
GB1143312A (en) Improvements in or relating to electron beam magnetic focussing systems
GB1041518A (en) High frequency electron discharge device
GB1179855A (en) Improvements in or relating to Magnet Assemblies
US3375400A (en) Radial magnet beam focusing system
US2922910A (en) Electron beam focusing device
GB1031844A (en) Magnetic focusing device for an electron tube
GB1177947A (en) Improvements in or relating to a Travelling-Wave Tube Amplifier
US3509504A (en) Magnetic focusing system
GB982827A (en) Permanent magnet periodic focusing structures for travelling wave tubes
GB935163A (en) Travelling wave tubes
GB940055A (en) Permanent magnet electron-beam focussing arrangements