IT961307B - ARRANGEMENT FOR REGULATING THE FILAMENT CURRENT FOR ELECTRONIC BEAM APPLIANCES - Google Patents

ARRANGEMENT FOR REGULATING THE FILAMENT CURRENT FOR ELECTRONIC BEAM APPLIANCES

Info

Publication number
IT961307B
IT961307B IT50661/72A IT5066172A IT961307B IT 961307 B IT961307 B IT 961307B IT 50661/72 A IT50661/72 A IT 50661/72A IT 5066172 A IT5066172 A IT 5066172A IT 961307 B IT961307 B IT 961307B
Authority
IT
Italy
Prior art keywords
appliances
regulating
arrangement
electronic beam
filament current
Prior art date
Application number
IT50661/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT961307B publication Critical patent/IT961307B/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

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electron Sources, Ion Sources (AREA)
IT50661/72A 1971-06-05 1972-05-31 ARRANGEMENT FOR REGULATING THE FILAMENT CURRENT FOR ELECTRONIC BEAM APPLIANCES IT961307B (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
IT961307B true IT961307B (en) 1973-12-10

Family

ID=19813316

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50661/72A IT961307B (en) 1971-06-05 1972-05-31 ARRANGEMENT FOR REGULATING THE FILAMENT CURRENT FOR ELECTRONIC BEAM APPLIANCES

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 optical sampling device using the same

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
FR2140427A1 (en) 1973-01-19
AU4294172A (en) 1974-02-07
CH543176A (en) 1973-10-15
NL7107749A (en) 1972-12-07
CA966228A (en) 1975-04-15
GB1390425A (en) 1975-04-09
AU469599B2 (en) 1976-02-19
US3868541A (en) 1975-02-25
DE2225864A1 (en) 1973-02-15
FR2140427B3 (en) 1975-08-08

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