Lamp which is closed on two sides

Details Lamp which is closed on two sides Lamp which is closed on two sides

2007-05-19

2010-06-29

Patel, Nimeshkumar D. (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

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

C313S624000, C313S625000, C313S238000

Reexamination Certificate

active

07745999

ABSTRACT:
The elongate bulb (1) of the lamp, which defines a longitudinal axis (A), is closed at opposite ends by sealing parts (6; 32), with in each case one cap being fitted at one end, the cap having an electrical contact element (13; 25) which is connected in an electrically conductive manner to a supply conductor (15; 21) leading to a luminous means, the contact element being accommodated in a tubular extension (11; 22) of the sealing part; the contact element (13; 25) has an attachment part (14; 24) which is directed inward toward the lamp interior and is equipped with at least two barbs (20; 26) which are in contact with the tubular extension (11; 21).

REFERENCES:
patent: 4404491 (1983-09-01), Siaens
patent: 5010272 (1991-04-01), Eckhardt
patent: 5128589 (1992-07-01), Dakin
patent: 5304892 (1994-04-01), Lewandowski et al.
patent: 5576598 (1996-11-01), Zaslavsky
patent: 5932955 (1999-08-01), Berger
patent: 6203169 (2001-03-01), Coushaine et al.
patent: 2002/0063529 (2002-05-01), Fukai
patent: 2002/0067115 (2002-06-01), Nagata
patent: 2006/0022570 (2006-02-01), Frye et al.
patent: 2042143 (1991-12-01), None
patent: 1297875 (1989-11-01), None
patent: 2000357492 (2000-12-01), None
patent: 2001010905 (2001-01-01), None
patent: 2001345071 (2001-12-01), None
patent: 2002305470 (2002-10-01), None
JP office action of Japanese patent application No. 2004-166043 dated Aug. 21, 2009.
English translation of relevant JP office action passage for JP 49-063 278.
English language abstract for JP—2001010905—A1.
English language abstract for JP—2002305470—A1.
English language abstract for JP—2000357492—A1.
English language abstract for JP—2001345071—A1.
English language abstract for JP 1297875 A.
German translation of Japanese Office Action dated Feb. 5, 2010.

Affiliated with

Also associated with

Rating

Lamp which is closed on two sides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lamp which is closed on two sides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lamp which is closed on two sides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4160870