BE568566A - - Google Patents

Info

Publication number
BE568566A
BE568566A BE568566DA BE568566A BE 568566 A BE568566 A BE 568566A BE 568566D A BE568566D A BE 568566DA BE 568566 A BE568566 A BE 568566A
Authority
BE
Belgium
Prior art keywords
phosphorus
chamber
thickness
layer
phosphor layer
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE568566A publication Critical patent/BE568566A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/08—Lamps in which a screen or coating is excited to luminesce by radioactive material located inside the vessel
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/04—Luminescent materials, e.g. electroluminescent or chemiluminescent containing natural or artificial radioactive elements or unspecified radioactive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L19/00—Lanterns, e.g. hurricane lamps or candle lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00—Cathode-ray or electron-stream lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0031—Tubes with material luminescing under electron bombardment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Luminescent Compositions (AREA)
BE568566D BE568566A (it)

Publications (1)

Publication Number Publication Date
BE568566A true BE568566A (it)

Family

ID=187858

Family Applications (1)

Application Number Title Priority Date Filing Date
BE568566D BE568566A (it)

Country Status (1)

Country Link
BE (1) BE568566A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001918A1 (en) * 1977-11-08 1979-05-16 Challenger Engineering Ltd Underwater lamp and method for its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001918A1 (en) * 1977-11-08 1979-05-16 Challenger Engineering Ltd Underwater lamp and method for its manufacture

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