Wristwatch with sound-making device
AssigneeKabushiki Kaisha Suwa Seikosha
InventorsIkuo Tokunaga, Hideaki Uchiyama, Yoshiaki Fujimori
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Abstract
A wristwatch having a sound-emitting device or alarm therein includes a watch case, a cover glass and a case back. The sound-emitting device is mounted in the watch case from the back side in a mounting opening formed in the watch case. The watch case is formed with a sound-emitting aperture on the top surface over at least a portion of the mounting opening of smaller size than the mounting opening.
Claims10
In a water resistant wristwatch case for supporting a sound-emitting device therein, the improvement comprising a watch case having a front exterior surface and a interior including a first sound-emitting aperture formed in said exterior surface of said case, and at least one cavity formed in the interior of said case, at least part of said cavity being disposed in overlapping relationship with said sound-emitting aperture in plan view, to define an acoustic connection therebetween, and a sound-emitting device positioned in said cavity, a gasket means disposed in said cavity and surrounding said sound-emitting device for water-sealing the interior of said wristwatch case, and a cover glass releasably mounted in the front exterior surface of said wristwatch case, said cover glass overlapping at least a portion of said cavity in plan view.
Dependencies are inferred from the claim text.