FR1504229A - Source lumineuse à intensité orientée - Google Patents

Source lumineuse à intensité orientée

Info

Publication number
FR1504229A
FR1504229A FR86780A FR86780A FR1504229A FR 1504229 A FR1504229 A FR 1504229A FR 86780 A FR86780 A FR 86780A FR 86780 A FR86780 A FR 86780A FR 1504229 A FR1504229 A FR 1504229A
Authority
FR
France
Prior art keywords
light source
oriented light
intensity oriented
intensity
source
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR86780A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Video Corp
Original Assignee
National Video Corp
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 by National Video Corp filed Critical National Video Corp
Application granted granted Critical
Publication of FR1504229A publication Critical patent/FR1504229A/fr
Expired legal-status Critical Current

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
    • H01J9/2274—Light sources particularly adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Lenses (AREA)
FR86780A 1965-12-10 1966-12-09 Source lumineuse à intensité orientée Expired FR1504229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513033A US3380354A (en) 1965-12-10 1965-12-10 Light source for shadow mask tubes

Publications (1)

Publication Number Publication Date
FR1504229A true FR1504229A (fr) 1967-12-01

Family

ID=24041631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86780A Expired FR1504229A (fr) 1965-12-10 1966-12-09 Source lumineuse à intensité orientée

Country Status (5)

Country Link
US (1) US3380354A (fr)
DE (1) DE1462871B2 (fr)
FR (1) FR1504229A (fr)
GB (1) GB1159818A (fr)
NL (1) NL6616697A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452657A (en) * 1966-07-18 1969-07-01 William J G Cox Multiple pin-hole camera
US3509802A (en) * 1966-12-29 1970-05-05 Sylvania Electric Prod Cathode ray tube exposure optics
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
KR920007032A (ko) * 1990-09-22 1992-04-28 김정배 칼라브라운관의 노광장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941457A (en) * 1954-09-15 1960-06-21 Rca Corp Apparatus for use in the manufacture of mosaic screens for color-kinescopes, etc.
BE544830A (fr) * 1955-02-01
US2942099A (en) * 1958-04-11 1960-06-21 Rca Corp Optical projection system
US3211067A (en) * 1962-06-15 1965-10-12 Rauland Corp Method of exposing a multi-color target structure
US3259038A (en) * 1963-12-27 1966-07-05 Sylvania Electric Prod Light attenuator

Also Published As

Publication number Publication date
GB1159818A (en) 1969-07-30
DE1462871B2 (de) 1972-05-10
NL6616697A (fr) 1967-06-12
US3380354A (en) 1968-04-30
DE1462871A1 (de) 1969-01-23

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