NL7405484A - - Google Patents

Info

Publication number
NL7405484A
NL7405484A NL7405484A NL7405484A NL7405484A NL 7405484 A NL7405484 A NL 7405484A NL 7405484 A NL7405484 A NL 7405484A NL 7405484 A NL7405484 A NL 7405484A NL 7405484 A NL7405484 A NL 7405484A
Authority
NL
Netherlands
Application number
NL7405484A
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 filed Critical
Publication of NL7405484A publication Critical patent/NL7405484A/xx

Links

Classifications

    • 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
    • H01J9/2273—Auxiliary lenses and filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • 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
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Microscoopes, Condenser (AREA)
NL7405484A 1973-05-02 1974-04-24 NL7405484A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35645573A 1973-05-02 1973-05-02

Publications (1)

Publication Number Publication Date
NL7405484A true NL7405484A (enrdf_load_stackoverflow) 1974-11-05

Family

ID=23401486

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7405484A NL7405484A (enrdf_load_stackoverflow) 1973-05-02 1974-04-24

Country Status (9)

Country Link
US (1) US3782253A (enrdf_load_stackoverflow)
JP (1) JPS5339305B2 (enrdf_load_stackoverflow)
BE (1) BE814361A (enrdf_load_stackoverflow)
BR (1) BR7403503D0 (enrdf_load_stackoverflow)
CA (1) CA1031208A (enrdf_load_stackoverflow)
FR (1) FR2228291B1 (enrdf_load_stackoverflow)
GB (1) GB1473388A (enrdf_load_stackoverflow)
IT (1) IT1010900B (enrdf_load_stackoverflow)
NL (1) NL7405484A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521501A (en) * 1983-07-14 1985-06-04 Rca Corporation Method for reducing degradation of an optical image in an exposure lighthouse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279340A (en) * 1964-03-19 1966-10-18 Rca Corp Art of making color-phosphor mosaic screens
US3628850A (en) * 1970-02-24 1971-12-21 Hitachi Ltd Correcting lens
JPS4721552U (enrdf_load_stackoverflow) * 1971-03-05 1972-11-10
NL7106346A (enrdf_load_stackoverflow) * 1971-05-08 1972-11-10

Also Published As

Publication number Publication date
JPS5017169A (enrdf_load_stackoverflow) 1975-02-22
FR2228291A1 (enrdf_load_stackoverflow) 1974-11-29
BE814361A (fr) 1974-08-16
AU6845974A (en) 1975-11-06
FR2228291B1 (enrdf_load_stackoverflow) 1976-12-17
CA1031208A (en) 1978-05-16
JPS5339305B2 (enrdf_load_stackoverflow) 1978-10-20
IT1010900B (it) 1977-01-20
US3782253A (en) 1974-01-01
DE2421253B2 (de) 1977-06-08
BR7403503D0 (pt) 1974-11-19
GB1473388A (en) 1977-05-11
DE2421253A1 (de) 1974-11-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed