Discharge lamp and metal foil for a discharge lamp

Details Discharge lamp and metal foil for a discharge lamp Discharge lamp and metal foil for a discharge lamp

2007-06-01

2010-02-02

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With gas or vapor

Having electrode lead-in or electrode support sealed to...

C313S331000

Reexamination Certificate

active

07656093

ABSTRACT:
An ultra high pressure mercury lamp having a light emitting part, a pair of electrodes; hermetically sealed portions; part of the electrodes and metal foils installed in the hermetically sealed portions and connected to the base parts of the electrodes; and outer leads connected to the base parts of the metal foils. The metal foils have a region with a small width which is groove-shaped and with which the electrodes are connected, and a wide region which borders the region with a small width, and which has an Ω-shaped end region which borders the groove of the region with a small width, in which an end groove is formed, and which extends in the lengthwise direction, a base-side Ω-region which is connected to the outer lead, in which a base-side groove is formed, and a middle, flat region which extends between the end Ω-region and the base-side Ω-region.

REFERENCES:
patent: 5109181 (1992-04-01), Fischer et al.
patent: 5497049 (1996-03-01), Fischer
patent: 6653785 (2003-11-01), Takagaki et al.
patent: 6861806 (2005-03-01), Kumada et al.
patent: 6903509 (2005-06-01), Kanzaki
patent: 2003/0168981 (2003-09-01), Kanzaki
patent: 2006/0148367 (2006-07-01), Ogino et al.
patent: 2006/0197475 (2006-09-01), Yamamoto et al.
patent: 2007/0013288 (2007-01-01), Tanba et al.
patent: 1 708 246 (2006-10-01), None
patent: 1-169837 (1989-07-01), None

Affiliated with

Also associated with

Rating

Discharge lamp and metal foil for a 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 Discharge lamp and metal foil for a discharge lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Discharge lamp and metal foil for a discharge lamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4220888