Electric lamp and discharge devices – With envelope – Having base and connector
Patent
1998-05-01
1999-09-14
Patel, Nimeshkumar D.
Electric lamp and discharge devices
With envelope
Having base and connector
31331801, 31331805, 439611, H01K 146
Patent
active
059527730
ABSTRACT:
The capped electric lamp has a glass bulb (1) having an opening (3) which is sealed with an insulator plate (4). The lamp cap (20) has a circumferential wall (22) which seizes about a circumferential rim (7) of the plate (4) and presses the plate (4) against an abutment (24) in the cap (20). Thereby, an electric element (9) in the bulb (1) which is mounted in a predetermined position with respect to the plate (4), has a predetermined position with respect to references (25) at the cap (1).
REFERENCES:
patent: 3465197 (1969-09-01), Martin
patent: 4547840 (1985-10-01), Tinder
patent: 5115381 (1992-05-01), Van Heeswijk
Manders Wilhelmus J. M.
Van Dulmen Hendrikus A. M.
Faller F. Brice
Patel Nimeshkumar D.
U.S. Philips Corporation
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