| 摘要 |
PURPOSE: A lamp case is provided to help a user to use a head lamp as a compact head lamp by installing a switch operation hole and a dimming hole. CONSTITUTION: In a lamp case, a lamp body(17) is turned on/off according to the operation of the switch(19). A power line(23) is connected to the lamp body including a battery. A switch operation hole(39) exposes the switch to the outside. An illumination hole(37) projects light to the outside.
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