Reflector lamp with a partially reflective burner

Details Reflector lamp with a partially reflective burner Reflector lamp with a partially reflective burner

2007-10-09

2007-10-09

Patel, Nimeshkumar D. (Department: 2879)

Electric lamp and discharge devices

With optical device or special ray transmissive envelope

Reflector

C313S113000, C313S635000, C362S297000, C362S346000

Reexamination Certificate

active

10507182

ABSTRACT:
A reflector lamp is described which consist essentially of a light source, in particular in the form of a high-pressure gas discharge lamp (HID [high intensity discharge] lamp or UHP [ultra high performance] lamp), as well as a main or secondary reflector (12), and a primary reflector (25) by means of which light from the light source (22) can be reflected through the light source (22) onto the main reflector (12). The primary reflector (25) is arranged such that those regions of the main reflector (12) are obscured which are optically inactivated regions, for example because of a lead-through and/or a fastening device for the lamp, which have no reflection properties, or which have reflection properties that adversely affect the radiation characteristic of the reflector lamp. The reflector lamp is particularly suitable for projection applications because of its high luminous efficacy. Furthermore, a substantially automated and accordingly cost-effective assembly of the lamp is possible.

REFERENCES:
patent: 4345178 (1982-08-01), Pappas et al.
patent: 5587626 (1996-12-01), Parham et al.
patent: 5646473 (1997-07-01), Eggink et al.
patent: 5675677 (1997-10-01), Davenport et al.
patent: 5676579 (1997-10-01), Parham et al.
patent: 6168297 (2001-01-01), Tatsukawa
patent: 6304693 (2001-10-01), Buelow et al.
patent: 6967443 (2005-11-01), Bigio et al.
patent: 1015267 (2003-04-01), None
patent: 1180719 (2002-02-01), None
patent: 2713825 (1995-06-01), None

Affiliated with

Also associated with

Rating

Reflector lamp with a partially reflective burner does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3903426