NL217309A - - Google Patents

Info

Publication number
NL217309A
NL217309A NL217309DA NL217309A NL 217309 A NL217309 A NL 217309A NL 217309D A NL217309D A NL 217309DA NL 217309 A NL217309 A NL 217309A
Authority
NL
Netherlands
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 NL217309A publication Critical patent/NL217309A/xx
Priority claimed from US585254A external-priority patent/US2885935A/en

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
    • 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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
    • H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Lenses (AREA)
NL217309D 1956-05-16 NL217309A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US585254A US2885935A (en) 1956-05-16 1956-05-16 Color-kinescopes, etc.
US718870A US3109116A (en) 1956-05-16 1958-03-03 Color-kinescope of the shadow mask variety

Publications (1)

Publication Number Publication Date
NL217309A true NL217309A (en:Method)

Family

ID=27079329

Family Applications (2)

Application Number Title Priority Date Filing Date
NL217309D NL217309A (en:Method) 1956-05-16
NL270797D NL270797A (en:Method) 1956-05-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL270797D NL270797A (en:Method) 1956-05-16

Country Status (6)

Country Link
US (1) US3109116A (en:Method)
BE (1) BE557575A (en:Method)
DE (1) DE1095314B (en:Method)
FR (1) FR1175242A (en:Method)
GB (2) GB863067A (en:Method)
NL (2) NL270797A (en:Method)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354341A (en) * 1961-10-09 1967-11-21 Rca Corp Cathode ray tube screen with color areas of differing contours
BE634597A (en:Method) * 1962-07-06
US3435268A (en) * 1966-08-19 1969-03-25 Gen Electric In-line plural beam cathode ray tube with an aspherical aperture mask
NL149323B (nl) * 1967-01-12 1976-04-15 Philips Nv Elektronenstraalbuis voor het weergeven van kleurenbeelden.
GB1273459A (en) * 1969-10-30 1972-05-10 Matsushita Electronics Corp Method and apparatus for making colour cathode-ray tube
US4152154A (en) * 1970-06-05 1979-05-01 U.S. Philips Corporation Method of optically projecting a pattern of substantially circular apertures on a photosensitive layer by rotating light source
US3725106A (en) * 1970-10-30 1973-04-03 Matsushita Electronics Corp Method and apparatus of making color cathode ray tube
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
US4839556A (en) * 1983-02-25 1989-06-13 Rca Licensing Corporation Cathode-ray tube having an improved shadow mask contour
NL8500340A (nl) * 1985-02-07 1986-09-01 Philips Nv Televisiekamerabuis.
GB9301769D0 (en) * 1993-01-29 1993-03-17 Ind Limited W Opticla system
ES2586032T3 (es) * 2008-03-28 2016-10-11 Hale Biopharma Ventures, Llc Administración de composiciones de benzodiazepinas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690518A (en) * 1953-06-01 1954-09-28 Columbia Broadcasting Syst Inc Color picture tube
US2745978A (en) * 1954-08-23 1956-05-15 Rca Corp Cathode ray tube
NL204098A (en:Method) 1955-02-01
NL209270A (en:Method) * 1955-07-26
US2937297A (en) * 1957-08-05 1960-05-17 Sylvania Electric Prod Image display device

Also Published As

Publication number Publication date
BE557575A (en:Method)
FR1175242A (fr) 1959-03-23
NL270797A (en:Method)
GB863067A (en) 1961-03-15
DE1095314B (de) 1960-12-22
US3109116A (en) 1963-10-29
GB863068A (en) 1961-03-15

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