Incandescent lamp

Electric lamp and discharge devices – With gas or vapor – Incandescent filament lamp

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

313573, 313580, 313255, 313635, H01J 502, H01K 132

Patent

active

045352690

ABSTRACT:
A general service incandescent lamp having a tungsten filament, an improved inner shaped bulb and a temperature resistant infrared reflective film on the outer surface of the inner bulb is disclosed. The inner bulb has an ellipsoidal shape which cooperates with the tungsten filament and infrared film to provide a highly efficient incandescent lamp.

REFERENCES:
patent: Re30832 (1981-12-01), La Giusa
patent: 1252372 (1918-01-01), Darrah

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Incandescent lamp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Incandescent lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Incandescent lamp will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2320758

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.