Electrical connectors – Coupling part to receive fluorescent or neon lamp – Having curved tubular envelope
Patent
1996-06-26
1998-05-05
Nguyen, Khiem
Electrical connectors
Coupling part to receive fluorescent or neon lamp
Having curved tubular envelope
439332, H01R 3302
Patent
active
057466157
ABSTRACT:
A lighting device has a single end lamp in which a base is disposed at one end of a bulb, and a single end lamp socket into which the base is to be inserted and then twisted to be rotatively engaged with the socket. The lamp has a projection and a lamp pin both projected from a bottom of the base, the tip end of the projection being further projected from the bottom of the base than the tip end of the lamp pin. The socket has a recess into which the projection of the lamp is inserted and rotated by a predetermined angle, as well as a lamp pin insertion hole positioned outside of the recess and concentric with the recess, and having a substantially arcuate shape. A conductor plate which elastically makes contact with the lamp pin is disposed in the lamp pin insertion hole.
Ichikawa Masaaki
Isoda Masaaki
Nishihama Nobumichi
Ono Tomoyuki
Byrd Eugene G.
Matsushita Electric & Works Ltd.
Nguyen Khiem
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