| 摘要 |
PROBLEM TO BE SOLVED: To improve sealing performance of a gasket. SOLUTION: The gasket 10 for a bulb socket 20 fixes a hood part 24 installed around a bulb holder 41 holding a bulb B to a lamp house 30 by inserting into an installation hole 31 provided penetrating the lamp house 30 to rotation stop it. A surface seal portion 12 capable of contacting the flange part 22 provided at the outer circumference of the hood part 24 and an axial seal portion 11 extended in the axial direction of the hood part 24 from the surface seal portion 12 along the outer circumference of the hood part 24 are formed integrally, and the surface seal portion 12 is pinched in the axial direction of the hood part 24 between the flange part 22 and the rear side opening edge 33 of the installation hole 31 arranged opposed to this, and the axial seal portion 11 is pinched in a diameter direction of the hood part 24 between the outer circumference of the hood part 24 and the inner circumferential face 34 of the installation hole 31 arranged opposed to this. COPYRIGHT: (C)2011,JPO&INPIT
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