GB1489543A - Circuit arrangement for controlling the beam current of high tension electron guns - Google Patents

Circuit arrangement for controlling the beam current of high tension electron guns

Info

Publication number
GB1489543A
GB1489543A GB13554/76A GB1355476A GB1489543A GB 1489543 A GB1489543 A GB 1489543A GB 13554/76 A GB13554/76 A GB 13554/76A GB 1355476 A GB1355476 A GB 1355476A GB 1489543 A GB1489543 A GB 1489543A
Authority
GB
United Kingdom
Prior art keywords
winding
pulses
input
secondary winding
supplied
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
GB13554/76A
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.)
Leybold Heraeus Verwaltung GmbH
Original Assignee
Leybold Heraeus Verwaltung GmbH
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 Leybold Heraeus Verwaltung GmbH filed Critical Leybold Heraeus Verwaltung GmbH
Publication of GB1489543A publication Critical patent/GB1489543A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • H01J37/243—Beam current control or regulation circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Particle Accelerators (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Discharge Heating (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
GB13554/76A 1975-04-04 1976-04-02 Circuit arrangement for controlling the beam current of high tension electron guns Expired GB1489543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2514805A DE2514805C3 (de) 1975-04-04 1975-04-04 Anordnung zur Leistungssteuerung von Hochspannungs-EIektronenstrahlerzeugern

Publications (1)

Publication Number Publication Date
GB1489543A true GB1489543A (en) 1977-10-19

Family

ID=5943115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13554/76A Expired GB1489543A (en) 1975-04-04 1976-04-02 Circuit arrangement for controlling the beam current of high tension electron guns

Country Status (5)

Country Link
US (1) US4045707A (enExample)
JP (1) JPS51131999A (enExample)
DE (1) DE2514805C3 (enExample)
FR (1) FR2306524A1 (enExample)
GB (1) GB1489543A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713072C2 (de) * 1977-03-24 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Stromversorgung für eine Elektronenstrahlschmelz- oder -schweißanlage
FR2398384A1 (fr) * 1977-07-22 1979-02-16 Soudure Autogene Francaise Procede et installation de regulation d'un generateur de soudage par faisceau d'electrons
DE2928301C2 (de) * 1979-07-13 1983-12-29 Leybold-Heraeus GmbH, 5000 Köln Anordnung zur Leistungssteuerung eines Hochspannungs-Elektronenstrahlerzeugers
JPS5680383A (en) * 1979-12-05 1981-07-01 Nec Corp Beam current control device
US4551606A (en) * 1983-05-26 1985-11-05 Inoue-Japax Research Incorporated Beamed energy radiation control method and apparatus
FI81935C (fi) * 1985-05-03 1990-12-10 Rca Licensing Corp Hoegspaenningstransformator i en videoaotergivningsapparat.
JPS61194246U (enExample) * 1985-05-22 1986-12-03
US5185559A (en) * 1986-05-20 1993-02-09 Canon Kabushiki Kaisha Supply circuit for P-N junction cathode
DE3737691A1 (de) * 1987-11-06 1989-05-18 Leybold Ag Schaltungsanordnung fuer die steuerung eines elektronenstrahlerzeugers
US6879814B2 (en) * 2001-04-27 2005-04-12 Nokia Corporation Power control apparatus, and associated method, for a sending station of a communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110336A (en) * 1964-07-23 1968-04-18 Matsushita Electric Industrial Co Ltd Automatic arc welders
SU490099A1 (ru) * 1968-07-17 1975-10-30 Московский Ордена Ленина Энергетический Институт Устройство дл автоматического регулировани электрического режима электротермической установки с электронной пушкой
DE2325786C2 (de) * 1973-05-22 1983-10-06 Leybold-Heraeus Gmbh, 5000 Koeln Schaltung zur Regelung der Betriebsparameter eines Elektronenstrahlerzeugers

Also Published As

Publication number Publication date
US4045707A (en) 1977-08-30
FR2306524B3 (enExample) 1978-12-22
JPS51131999A (en) 1976-11-16
DE2514805C3 (de) 1978-05-18
FR2306524A1 (fr) 1976-10-29
DE2514805A1 (de) 1976-10-07
DE2514805B2 (de) 1977-09-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee