Metal halide lamp

Metal halide lamp

  • CN 1,223,008 A
  • Filed: 03/12/1998
  • Published: 07/14/1999
  • Est. Priority Date: 04/09/1997
  • Status: Abandoned Application
First Claim
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1. one kinds of metal halide lamps that have the discharge vessel of being with the ceramic wall that surrounds discharge space, described discharge space contains ionizable fill, described ionizable fill also comprises sodium (Na), thallium (Tl) and the element dysprosium (Dy) of certain mole and at least a halide in the holmium (Ho) except Hg, it is characterized in that:

  • The ionizable fill of described lamp also comprise its mole halid total mole 30% and 50% between CaI 2

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