Electric lamp and discharge devices – With envelope – Having base and connector
Patent
1990-08-14
1991-04-16
O'Shea, Sandra L.
Electric lamp and discharge devices
With envelope
Having base and connector
313315, H01J 550, H01K 146
Patent
active
050085875
ABSTRACT:
The electric lamp has a hollow body (20) of synthetic material in its lamp cap (6), which screens a current supply conductor (11) extending to a base contact member (8) of the lamp cap from the shell portion (13) of the lamp cap (6). The body (20) has projections (22) distributed over it, which bear with clamping fit on the shell portion (13).
REFERENCES:
patent: 2076582 (1937-04-01), Linder
patent: 2141146 (1938-12-01), Zabel
patent: 3243634 (1963-04-01), Mosby
patent: 4641056 (1987-02-01), Sanders et al.
patent: 4928032 (1990-05-01), Skoch et al.
Giust John
Kraus Robert J.
O'Shea Sandra L.
U.S. Philips Corporation
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