Timeline of lighting technology

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Lighting through the ages (legend)


Timeline of lighting technology

Contents

[edit] Antiquity

[edit] 18th century

  • 1780 Aimé Argand invents central draught fixed oil lamp
  • 1784 Argand adds glass chimney to central draught lamp
  • 1792 William Murdoch begins experimenting with gas lighting and probably produced the first gas light in this year.

[edit] 19th century

[edit] 20th century

  • 1962 Nick Holonyak Jr. develops the first practical visible-spectrum light-emitting diode
  • 1981 Philips sells their first Compact Fluorescent Energy Saving Lamps, with integrated conv.ballast
  • 1985 Osram answers with the first electronic Energy Saving Lamps to be very successful [6]
  • 1986 The "White" SON Sodium vapor lamp is introduced.
  • 1991 Philips invents a fluorescent lightbulb that lasts 60,000 hours. The bulb uses magnetic induction.
  • 1992-94 a team at Nela Parc, Cleveland, GE, with Jack Strok create Ceramic Metal Halide lamps CMH, Philips follows under W.de Kock, calls their versions CDM Ceramic Discharge Metal, sales begin 1994, this technology improves to be the superior lighting technology with up to 150 lm/W with good color rendering and 20.000h life at very high lumen maintenance [4]
  • 1994 the new T5 lamps with coool tip are introduced to become the leading fluorescent lamps with up to 117 lm/W with good color rendering. These and almoast all new fluorescent lamps are to be operated at electronic ballsts only.[7]
  • 1994 First commercial sulfur lamp.
  • 1995 Shuji Nakamura at Nichia labs invents first blue and, with additional Phosphor, white LED, and starts a LED boom.[8]

[edit] References

  1. ^ Zayn Bilkadi (University of California, Berkeley), "The Oil Weapons", Saudi Aramco World, January–February 1995, pp. 20–27.
  2. ^ Fielding H. Garrison, History of Medicine
  3. ^ Dr.Thomas Klett, Geschichte der Lichttechnik/History of Lighting
  4. ^ Dr.Thomas Klett, Geschichte der Lichttechnik/History Lighting , Bernard Gorowitz Ed., The General Electric Story
  5. ^ New York State, Division of Corporations, State Records
  6. ^ Dr.Thomas Klett, Geschichte der Lichttechnik/History of Lighting
  7. ^ Dr.Thomas Klett, Geschichte der Lichttechnik/History of Lighting
  8. ^ Dr.Thomas Klett, Geschichte der Lichttechnik/History of Lighting


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