Electric lamp which is closed on two sides

Details Electric lamp which is closed on two sides Electric lamp which is closed on two sides

2008-04-15

2008-04-15

Patel, Vip (Department: 2889)

Electric lamp and discharge devices

With gas or vapor

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

C313S318020

Reexamination Certificate

active

11180677

ABSTRACT:
The bulb of the lamp is closed at opposite ends by sealing parts (6), with in each case one cap (8) being fitted at one end, the cap having an electrical contact element (13) which is connected in an electrically conductive manner to a supply conductor (15) leading to a luminous means, the contact element being accommodated in a tubular extension (11) of the sealing part. The cap part (8) has an adjustment part (14; 24), which is directed inward with respect to the interior of the lamp and is in contact with the sleeve (11) via a bracket.

REFERENCES:
patent: 7253562 (2007-08-01), Graf et al.
patent: 2002/0063529 (2002-05-01), Fukai et al.
patent: 2002/0067115 (2002-06-01), Nagata et al.
patent: 2042143 (1991-12-01), None
patent: 103 25 553 (2004-12-01), None

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