BE512195A - - Google Patents

Info

Publication number
BE512195A
BE512195A BE512195DA BE512195A BE 512195 A BE512195 A BE 512195A BE 512195D A BE512195D A BE 512195DA BE 512195 A BE512195 A BE 512195A
Authority
BE
Belgium
Application number
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.)
Publication of BE512195A publication Critical patent/BE512195A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/23—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/182—Luminescent screens acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material, e.g. by infra red or UV radiation, heating or electric fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
BE512195D 1951-06-19 BE512195A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232311A US2597383A (en) 1951-06-19 1951-06-19 Cathode-ray tube screen treatment

Publications (1)

Publication Number Publication Date
BE512195A true BE512195A (xx)

Family

ID=22872617

Family Applications (1)

Application Number Title Priority Date Filing Date
BE512195D BE512195A (xx) 1951-06-19

Country Status (5)

Country Link
US (1) US2597383A (xx)
BE (1) BE512195A (xx)
DE (1) DE926565C (xx)
FR (1) FR1058490A (xx)
GB (1) GB700273A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350153A (en) * 1967-10-31 Method of and apparatus for treating the electrodes of a cold discharge tube
BE526354A (xx) * 1953-02-09
SE162049C1 (xx) * 1953-11-04 1958-02-04 Asea Ab
US2915662A (en) * 1956-08-24 1959-12-01 Nat Video Corp Centering arrangement and method for beams of cathode ray tubes
US3366434A (en) * 1966-10-21 1968-01-30 Teltron Inc Method for rejuvenating an image orthicon tube
US3649907A (en) * 1970-03-11 1972-03-14 Nasa Method and apparatus for mapping the sensitivity of the face of a photodetector specifically a pmt
DE2731752C2 (de) * 1977-07-14 1983-09-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zur Bestimmung kleiner Abstände

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487641A (en) * 1946-09-07 1949-11-08 Philco Corp Electronic pointer for television images

Also Published As

Publication number Publication date
GB700273A (en) 1953-11-25
DE926565C (de) 1955-04-21
US2597383A (en) 1952-05-20
FR1058490A (fr) 1954-03-16

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