| 摘要 |
<p>CASSETTE TAPE PLAYERS A cassette tape player has an exterior case comprising a first structural member containing a major part of an internal mechanism including a device for driving a cassette tape, a second structural member engaged with the first structural member so as to be able to have an opening and closing movement, an elastic seal member provided so as to be put between the first and second structural members to seal up the exterior case when the second structural member is closed to the first member, and additional elastic seal members for sealing up portions of control buttons, adjusting buttons, jacks and so forth provided on both or one of the first and second structural members. The elastic seal members act to make the exterior case waterproof and dustproof.</p> |
