Hollow tubular/ring shape supporter structure halogen tungsten lamp

Hollow tubular/ring shape supporter structure halogen tungsten lamp

  • CN 2,904,291 Y
  • Filed: 01/11/2006
  • Issued: 05/23/2007
  • Est. Priority Date: 01/11/2006
  • Status: Active Grant
First Claim
Patent Images

1. the tungsten halogen lamp of a hollow tubular supporting structure, comprise glass bulb (1), filament (3), molybdenum foil (4) and leading foot (5), it is characterized in that:

  • the chamber internal fixation of described glass bulb (1) has hollow tubular support (2), described filament (3) passes in the interstitial hole of described hollow tubular support (2), is connected with described molybdenum foil (4) in two ends again.

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