| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric bulb for decoration, which ensures toughness for the electric bulb for decoration and has enough waterproofing property and airtightness, by covering the electric bulb or the like with a plastic cover, injecting an filler inside the plastic cover, and covering the plastic cover with a tube. <P>SOLUTION: An electric bulb for decoration 1 comprises: an electric bulb P having lead terminals Q connected to lead wires R of an electric wire S; a plastic cover 2 covering a part of the electric bulb P, the lead terminals Q, the lead wires R, and the electric wire S; and a tube 3 covering the plastic cover 2; where a filler 4 is injected inside the plastic cover 2. Furthermore, the plastic cover 2 covering the electric bulb P or the like is located inside one end side of a tube 30, and the electric wire S is located inside the other end side of the tube 30, to straddle a beam member 6 not to be dragged out. An annular projecting part 5 pressed against the inner periphery face of the tubes 3, 30 is formed on the outer periphery face. <P>COPYRIGHT: (C)2004,JPO |
