| 摘要 |
A vehicle head lamp comprises: a light source bulb; a reflector made of resin, having a reflective surface for reflecting light from the light source forward; a shade for controlling the shading of the light from the light source bulb; a boss provided with the reflector, for mounting the shade such that the boss is projected forward from the reflective surface; and a wall-thickness reducing portion having a hole extending forward from the back of the reflector inside the boss.
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