BE472896A - - Google Patents

Info

Publication number
BE472896A
BE472896A BE472896DA BE472896A BE 472896 A BE472896 A BE 472896A BE 472896D A BE472896D A BE 472896DA BE 472896 A BE472896 A BE 472896A
Authority
BE
Belgium
Prior art keywords
lamps
powder
ignition
mixture
called
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE472896A publication Critical patent/BE472896A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
BE472896D BE472896A (Direct)

Publications (1)

Publication Number Publication Date
BE472896A true BE472896A (Direct)

Family

ID=122340

Family Applications (1)

Application Number Title Priority Date Filing Date
BE472896D BE472896A (Direct)

Country Status (1)

Country Link
BE (1) BE472896A (Direct)

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