Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Light source device










Image Number 7 for United States Patent #7478928.

To prevent scattering of broken pieces of a reflecting mirror even if a high pressure discharge lamp with a reflector bursts. A light source device according to the present invention is a light source device 10 that has an arc tube 1 and a reflector 2, and a cover glass 4 is externally fitted and fixed to the rear of the reflector 2 at opposite ends thereof with a gap S therebetween. With such a configuration, even if the arc tube bursts to cause a crack in the reflector, the cover glass prevents scattering of the broken pieces of the reflector.








 
 
  Recently Added Patents
Tire tread
Nucleic acid sequences encoding secE/sec61-gamma subunits of protein translocation complexes
Motor and disk drive apparatus
Cooler
Semiconductor device comprising a Fin and method for manufacturing the same
Sublingual coated tablet of fentanyl
Polymeric structures comprising a siloxane
  Randomly Featured Patents
Capacitor with integral tab arbor
Rotary connector
Hair dryer
Process for making 2-(methylthio)-5(trifluoromethyl)-1,3,4,-thiadiazole using methyldithiocarbazinate with trifluoroacetic acid with selective removal of 2,5-bis(methylthio)-1,3,4-thiadiazole
Process for producing aluminum-bearing grain-oriented silicon steel strip
Method and system for virtual powerline local area networks
Method of separating proteins
Ring fastener package for movable magazine of a portable tool
System and method of flexible channel allocation in an ultra wideband (UWB) frequency hopping communication system
Telephone communications system increasing a reception count twofold