| 摘要 |
A structure of a housing mounted with a lens unit is provided that is capable of withstanding internal pressure changes and ensures shock-resistance while being waterproof and thin. This structure for a housing includes a lens unit 8 that is mounted in housings 3 and 4, a porous film 11 that is attached to the inner surface toward a ventilation hole 31 formed in the housing 3, an elastic member 9 that is interposed between the lens unit 8 and the porous film 11, and a shock-absorbing member 10 that is interposed between the housings 3 and 4 and the lens unit 8. The elastic member 9 is a lens holder that is interposed between the porous film 11 and a portion of the shock-absorbing member 10, and has a through-hole 91 in an area corresponding to the ventilation hole 31 in the housing 3.
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