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).
申请公布号
WO9850943(A1)
申请公布日期
1998.11.12
申请号
WO1998IB00581
申请日期
1998.04.20
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;PHILIPS AB
发明人
MANDERS, WILHELMUS, JOHANNES, MARIA;VAN DULMEN, HENDRIKUS, ALBERTUS, MARIA