GB1270145A - Magnetic beam-focusing system - Google Patents

Magnetic beam-focusing system

Info

Publication number
GB1270145A
GB1270145A GB43841/69A GB4384169A GB1270145A GB 1270145 A GB1270145 A GB 1270145A GB 43841/69 A GB43841/69 A GB 43841/69A GB 4384169 A GB4384169 A GB 4384169A GB 1270145 A GB1270145 A GB 1270145A
Authority
GB
United Kingdom
Prior art keywords
rings
soft magnetic
sept
magnetic
drift tubes
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
GB43841/69A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1270145A publication Critical patent/GB1270145A/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

Landscapes

  • Particle Accelerators (AREA)
GB43841/69A 1968-09-07 1969-09-04 Magnetic beam-focusing system Expired GB1270145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681791080 DE1791080B1 (de) 1968-09-07 1968-09-07 Permanentmagnetische fokussierungsanordnung fuer ei n mehr klammerklystron

Publications (1)

Publication Number Publication Date
GB1270145A true GB1270145A (en) 1972-04-12

Family

ID=5707068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43841/69A Expired GB1270145A (en) 1968-09-07 1969-09-04 Magnetic beam-focusing system

Country Status (4)

Country Link
US (1) US3588582A (fr)
DE (1) DE1791080B1 (fr)
FR (1) FR2017585A1 (fr)
GB (1) GB1270145A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591031A1 (fr) * 1985-11-29 1987-06-05 Thomson Csf Focalisateur pour faisceau electronique et tube a ondes progressives equipe d'un tel focalisateur
FR2687840A1 (fr) * 1992-02-21 1993-08-27 Thomson Tubes Electroniques Tube hyperfrequence a focalisateur allege.
DE4328232A1 (de) * 1993-08-21 1995-02-23 Licentia Gmbh Elektronenstrahlröhre, insbesondere Wanderfeldröhre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763873U (de) * 1955-07-02 1958-03-27 Telefunken Gmbh Anordnung zur gebuendelten fuehrung eines elektronenstrahles.
FR1241269A (fr) * 1959-08-06 1960-09-16 Thomson Houston Comp Francaise Dispositif de production de champ magnétique pour tube à faisceau électronique
US3297907A (en) * 1963-06-13 1967-01-10 Varian Associates Electron tube with collector having magnetic field associated therewith, said field causing electron dispersion throughout the collector
FR1441197A (fr) * 1964-07-23 1966-06-03 Philips Nv Dispositif de concentration magnétique du faisceau électronique d'un tube à décharge
US3401295A (en) * 1965-05-21 1968-09-10 Hitachi Ltd Periodic permanent magnet focusing system for electron discharge devices

Also Published As

Publication number Publication date
US3588582A (en) 1971-06-28
DE1791080B1 (de) 1970-09-16
FR2017585A1 (fr) 1970-05-22

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