Betekenis van:
light bulb

light bulb
Zelfstandig naamwoord
  • lamp met een gloeidraad; gloeilamp
  • electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity

Synoniemen

Hyperoniemen


Voorbeeldzinnen

  1. The light bulb burst.
  2. A light bulb gives light.
  3. The light bulb burned out.
  4. Edison invented the light bulb.
  5. Thomas Edison invented the light bulb.
  6. The light bulb has burned out.
  7. Who can tell me how a light bulb works?
  8. Light bulb
  9. Light bulb Insulated box
  10. ‘high intensity discharge lamp’ means an electric discharge lamp in which the light producing arc is stabilized by wall temperature and the arc has a bulb wall loading in excess of 3 watts per square centimetre;
  11. ‘high intensity discharge lamps’ means electric discharge lamps in which the light producing arc is stabilised by wall temperature and the arc has a bulb wall loading in excess of 3 watts per square centimetre.
  12. ‘luminaire’ means an apparatus which distributes, filters or transforms the light transmitted from one or more light sources and which includes all the parts necessary for supporting, fixing and protecting the light sources and, where necessary, circuit auxiliaries together with the means for connecting them to the supply, but not the light sources themselves; 7. ‘fluorescent lamps’ means discharge lamps of the low pressure mercury type in which most of the light is emitted by one or several layers of phosphors excited by the ultraviolet radiation from the discharge; 8. ‘fluorescent lamps without integrated ballast’ means single and double capped fluorescent lamps without integrated ballast; 9. ‘high intensity discharge lamps’ means electric discharge lamps in which the light producing arc is stabilised by wall temperature and the arc has a bulb wall loading in excess of 3 watts per square centimetre.