Ceramic automotive high intensity discharge lamp

Electric lamp and discharge devices – With gas or vapor – Envelope with particular structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C313S573000, C313S637000, C313S620000, C313S621000

Reexamination Certificate

active

07394200

ABSTRACT:
A high intensity discharge lamp, the lamp including a light emitting vessel having a wall made of ceramic material that defines an inner space with a first end portion having a respective first opening formed therein and a second end portion having a respective second opening formed therein, two discharge electrodes, with a first electrode extending therethrough the first opening of the first end portion of the vessel and a second electrode extending therethrough the second opening of the second end portion of the vessel, together forming a gap between ends of the discharge electrodes positioned within the vessel, wherein the light emitting vessel defines an inner space characterized by an inner diameter ranging from and including 1 millimeters to 3 millimeters and an inner length between and including 5 millimeters to 10 millimeters, wherein the wall of the vessel has a thickness ranging between and including 0.3 millimeters to 0.8 millimeters, wherein each tip of the electrodes within the vessel have a shank diameter ranging between and including 0.2 millimeters to 0.55 millimeters, and wherein the gap between the ends of the electrodes positioned within the vessel is smaller than 4 millimeters.

REFERENCES:
patent: 4795943 (1989-01-01), Antonis et al.
patent: 4970431 (1990-11-01), Vegter et al.
patent: 5923127 (1999-07-01), Keijser et al.
patent: 6084351 (2000-07-01), Kai et al.
patent: 6307321 (2001-10-01), Honda et al.
patent: 6404129 (2002-06-01), Hendricx et al.
patent: 6586881 (2003-07-01), Miyazawa et al.
patent: 6791267 (2004-09-01), Niimi
patent: 7045960 (2006-05-01), Gunter
patent: 2002/0057058 (2002-05-01), Honda et al.
patent: 2004/0056600 (2004-03-01), Lapatovich et al.
patent: 2004/0119413 (2004-06-01), Kebbede et al.
patent: 2004/0124776 (2004-07-01), Iorio
patent: 2004/0140769 (2004-07-01), Horiuchi et al.
patent: 2006/0158092 (2006-07-01), Ning
patent: 2006/0164017 (2006-07-01), Rintamaki et al.
patent: 2001076677 (2001-03-01), None

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

Ceramic automotive high intensity discharge 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 Ceramic automotive high intensity discharge lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ceramic automotive high intensity discharge lamp will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2779387

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