Water-resistant portable apparatus comprising an...

Details Water-resistant portable apparatus comprising an... Water-resistant portable apparatus comprising an...

2003-12-18

2008-08-19

Miska, Vit W (Department: 2833)

Horology: time measuring systems or devices

Combined with disparate device

Telephone

C368S088000, C368S250000, C370S433000

Reexamination Certificate

active

07414922

ABSTRACT:
The present invention concerns a water-resistant portable apparatus including a case in which there is mounted an electroacoustic transducer separated from an inlet cavity in a water-resistant manner by a deformable membrane. This inlet cavity is arranged in said case in direct communication with the exterior. The electroacoustic transducer and the inlet cavity are arranged collaterally such that at least one part of said transducer, respectively of the cavity, of a determined thickness is arranged in the same slice of the case and in that an acoustic channel connects the transducer to the membrane to transmit acoustic vibrations.

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International Search Report issued in corresponding application No. PCT/EP03/51047 completed Apr. 2, 2004 and mailed Apr. 20, 2004.

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