BE751369A - LIGHT BULB - Google Patents

LIGHT BULB

Info

Publication number
BE751369A
BE751369A BE751369DA BE751369A BE 751369 A BE751369 A BE 751369A BE 751369D A BE751369D A BE 751369DA BE 751369 A BE751369 A BE 751369A
Authority
BE
Belgium
Prior art keywords
light bulb
bulb
light
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of BE751369A publication Critical patent/BE751369A/en

Links

Classifications

    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/04—Luminescent, e.g. electroluminescent, chemiluminescent materials containing natural or artificial radioactive elements or unspecified radioactive elements
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Led Device Packages (AREA)
  • Discharge Lamp (AREA)
BE751369D 1969-06-09 1970-06-03 LIGHT BULB BE751369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6919000A FR2049399A5 (en) 1969-06-09 1969-06-09 Luminous ampoule with radioactive gas - filling

Publications (1)

Publication Number Publication Date
BE751369A true BE751369A (en) 1970-12-03

Family

ID=9035403

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751369D BE751369A (en) 1969-06-09 1970-06-03 LIGHT BULB

Country Status (4)

Country Link
BE (1) BE751369A (en)
DE (1) DE2028338A1 (en)
FR (1) FR2049399A5 (en)
NL (1) NL7008110A (en)

Also Published As

Publication number Publication date
FR2049399A5 (en) 1971-03-26
NL7008110A (en) 1970-12-11
DE2028338A1 (en) 1970-12-17

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