CH543176A - Electron beam device - Google Patents

Electron beam device

Info

Publication number
CH543176A
CH543176A CH823572A CH823572A CH543176A CH 543176 A CH543176 A CH 543176A CH 823572 A CH823572 A CH 823572A CH 823572 A CH823572 A CH 823572A CH 543176 A CH543176 A CH 543176A
Authority
CH
Switzerland
Prior art keywords
electron beam
beam device
electron
Prior art date
Application number
CH823572A
Other languages
German (de)
Inventor
Peter Van Zuijlen
Antonius Fontijn Leendert
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of CH543176A publication Critical patent/CH543176A/en

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
    • H01J37/242—Filament heating power supply or regulation circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
CH823572A 1971-06-05 1972-06-02 Electron beam device CH543176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7107749A NL7107749A (en) 1971-06-05 1971-06-05

Publications (1)

Publication Number Publication Date
CH543176A true CH543176A (en) 1973-10-15

Family

ID=19813316

Family Applications (1)

Application Number Title Priority Date Filing Date
CH823572A CH543176A (en) 1971-06-05 1972-06-02 Electron beam device

Country Status (9)

Country Link
US (1) US3868541A (en)
AU (1) AU469599B2 (en)
CA (1) CA966228A (en)
CH (1) CH543176A (en)
DE (1) DE2225864A1 (en)
FR (1) FR2140427B3 (en)
GB (1) GB1390425A (en)
IT (1) IT961307B (en)
NL (1) NL7107749A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424448A (en) * 1979-12-26 1984-01-03 Tokyo Shibaura Denki Kabushiki Kaisha Electron beam apparatus
FR2484697A1 (en) * 1980-05-08 1981-12-18 Thomson Csf POLYCHROME CATHODIC TUBE AND VISUALIZATION DEVICE EQUIPPED WITH SUCH A TUBE
DE3930200A1 (en) * 1989-09-09 1991-03-14 Ptr Praezisionstech Gmbh ELECTRIC BEAM GENERATOR, ESPECIALLY FOR AN ELECTRON BEAM CANNON
GB2313703B (en) 1996-06-01 2001-03-21 Ibm Current sensing in vacuum electron devices
JP2005164350A (en) * 2003-12-02 2005-06-23 Yokogawa Electric Corp Electron beam generator and light sampler using the same generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL248568A (en) * 1959-02-20
US3223885A (en) * 1963-04-29 1965-12-14 Gen Electric Stabilization circuit for electron beam apparatus
US3229157A (en) * 1963-09-30 1966-01-11 Charles M Stevens Crucible surface ionization source
SU490099A1 (en) * 1968-07-17 1975-10-30 Московский Ордена Ленина Энергетический Институт Device for automatic regulation of the electric mode of an electrothermal installation with an electron gun
JPS4922371B1 (en) * 1970-01-16 1974-06-07

Also Published As

Publication number Publication date
CA966228A (en) 1975-04-15
DE2225864A1 (en) 1973-02-15
FR2140427B3 (en) 1975-08-08
NL7107749A (en) 1972-12-07
AU4294172A (en) 1974-02-07
IT961307B (en) 1973-12-10
FR2140427A1 (en) 1973-01-19
AU469599B2 (en) 1976-02-19
US3868541A (en) 1975-02-25
GB1390425A (en) 1975-04-09

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Legal Events

Date Code Title Description
PL Patent ceased