NL270797A - - Google Patents

Info

Publication number
NL270797A
NL270797A NL270797DA NL270797A NL 270797 A NL270797 A NL 270797A NL 270797D A NL270797D A NL 270797DA NL 270797 A NL270797 A NL 270797A
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 NL270797A publication Critical patent/NL270797A/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)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Lenses (AREA)
NL270797D 1956-05-16 NL270797A (fr)

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
NL270797A true NL270797A (fr)

Family

ID=27079329

Family Applications (2)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL217309D NL217309A (fr) 1956-05-16

Country Status (6)

Country Link
US (1) US3109116A (fr)
BE (1) BE557575A (fr)
DE (1) DE1095314B (fr)
FR (1) FR1175242A (fr)
GB (2) GB863068A (fr)
NL (2) NL217309A (fr)

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
NL294994A (fr) * 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
EP2271347B1 (fr) * 2008-03-28 2016-05-11 Hale Biopharma Ventures, Llc Administration de compositions de benzodiazépine

Family Cites Families (4)

* 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
NL209270A (fr) * 1955-07-26
US2937297A (en) * 1957-08-05 1960-05-17 Sylvania Electric Prod Image display device

Also Published As

Publication number Publication date
GB863068A (en) 1961-03-15
NL217309A (fr)
US3109116A (en) 1963-10-29
BE557575A (fr)
DE1095314B (de) 1960-12-22
FR1175242A (fr) 1959-03-23
GB863067A (en) 1961-03-15

Similar Documents

Publication Publication Date Title
AT197311B (fr)
AT202855B (fr)
AT216255B (fr)
AT199361B (fr)
AT198114B (fr)
AT202354B (fr)
AT194202B (fr)
AT201309B (fr)
AT195843B (fr)
AT213780B (fr)
AT196732B (fr)
AT197702B (fr)
AT202279B (fr)
AT196779B (fr)
AT199904B (fr)
AT197110B (fr)
AT196945B (fr)
AT196778B (fr)
AT198038B (fr)
AT198039B (fr)
AT198051B (fr)
AT196060B (fr)
AT198347B (fr)
AT198677B (fr)
AT198814B (fr)