BE634597A - - Google Patents

Info

Publication number
BE634597A
BE634597A BE634597DA BE634597A BE 634597 A BE634597 A BE 634597A BE 634597D A BE634597D A BE 634597DA BE 634597 A BE634597 A BE 634597A
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 BE634597A publication Critical patent/BE634597A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
    • H03B7/12—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance
    • H03B7/14—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance active element being semiconductor device
    • 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
BE634597D 1962-07-06 BE634597A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US208044A US3282691A (en) 1962-07-06 1962-07-06 Method of fabricating cathode ray tube screen

Publications (1)

Publication Number Publication Date
BE634597A true BE634597A (OSRAM)

Family

ID=22772961

Family Applications (1)

Application Number Title Priority Date Filing Date
BE634597D BE634597A (OSRAM) 1962-07-06

Country Status (6)

Country Link
US (1) US3282691A (OSRAM)
BE (1) BE634597A (OSRAM)
DE (1) DE1293823B (OSRAM)
GB (1) GB1014905A (OSRAM)
NL (1) NL294994A (OSRAM)
SE (1) SE320689B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7106346A (OSRAM) * 1971-05-08 1972-11-10
NL158650B (nl) * 1971-05-14 1978-11-15 Philips Nv Werkwijze en inrichting voor het vervaardigen van een beeldscherm van een kleurentelevisiebeeldbuis.
US3767395A (en) * 1971-09-13 1973-10-23 Zenith Radio Corp Multiple exposure color tube screening
US3767396A (en) * 1971-09-13 1973-10-23 Zenith Radio Corp Method of screening a color image reproducer
US4111694A (en) * 1972-05-09 1978-09-05 U.S. Philips Corporation Method for manufacturing the picture display screen of a color television tube using a cylinder lens
US3953209A (en) * 1973-08-20 1976-04-27 Rca Corporation Method for preparing supplemental filter for lighthouse
US4135930A (en) * 1974-03-07 1979-01-23 Matsushita Electronics Corporation Method for manufacturing the phosphor screen of color-picture tube
US4136300A (en) * 1975-03-19 1979-01-23 Rca Corporation Cathode ray tube having improved shadow mask
DE2538087C2 (de) * 1975-08-27 1986-09-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zum Herstellen des Farbtripelpunktrasters des Bildschirms einer Farbfernsehröhre
IT1122466B (it) * 1978-09-05 1986-04-23 Rca Corp Tubo a raggi catodici presentante una maschera ondulata con una maggior spaziatura fra maschera e schermo

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL191673A (OSRAM) * 1953-10-20
US2942129A (en) * 1954-08-27 1960-06-21 Du Mont Allen B Lab Inc Cathode-ray tube structure
NL215405A (OSRAM) * 1956-03-16
US2885935A (en) * 1956-05-16 1959-05-12 Rca Corp Color-kinescopes, etc.
BE557575A (OSRAM) * 1956-05-16
US2986080A (en) * 1956-07-02 1961-05-30 Sylvania Electric Prod Cathode ray tube structure and process
US3003874A (en) * 1956-10-26 1961-10-10 Zenith Radio Corp Optical correction in manufacture of color image reproducers
US3043975A (en) * 1957-08-05 1962-07-10 Sylvania Electric Prod Image display device
US2937297A (en) * 1957-08-05 1960-05-17 Sylvania Electric Prod Image display device
US2947899A (en) * 1958-01-23 1960-08-02 Zenith Radio Corp Color image reproducers
US3070441A (en) * 1958-02-27 1962-12-25 Rca Corp Art of manufacturing cathode-ray tubes of the focus-mask variety
FR1298051A (fr) * 1960-08-06 1962-07-06 Philips Nv Procédé de fabrication d'écrans de reproduction d'images de tubes cathodiques et tubes ainsi fabriqués
FR1298052A (fr) * 1960-08-06 1962-07-06 Philips Nv Procédé de fabrication d'écrans de reproduction d'images pour tubes cathodiques et tubes obtenus à l'aide dudit procédé

Also Published As

Publication number Publication date
SE320689B (OSRAM) 1970-02-16
DE1293823B (de) 1969-04-30
GB1014905A (en) 1965-12-31
NL294994A (OSRAM)
US3282691A (en) 1966-11-01

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