Mobile telephone with amplified listening
DCFirst Claim
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1. A mobile telephone comprising:
- a housing having a front face a back face and side walls located between said front face and said back face;
an earphone;
a microphone; and
a loudspeaker for amplified listening having a periphery;
wherein said housing has openings located concentric to the periphery, said openings being located substantially near the periphery so that an area surrounded by said openings is a closing area which does not include further openings.
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Abstract
This invention discloses a mobile telephone of the cordless or cellular type which has a front face including an earphone and a microphone, and a back face. According to the invention, the opening area of the loudspeaker is situated, through the wall of the telephone, around a circular area of 27 mm in diameter, called closing area, situated opposite the loudspeaker and sound-proof on transmission.
30 Citations
11 Claims
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1. A mobile telephone comprising:
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a housing having a front face a back face and side walls located between said front face and said back face; an earphone; a microphone; and a loudspeaker for amplified listening having a periphery; wherein said housing has openings located concentric to the periphery, said openings being located substantially near the periphery so that an area surrounded by said openings is a closing area which does not include further openings. - View Dependent Claims (2, 3, 4, 5)
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6. A mobile telephone comprising:
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a housing having a front face a back face and side walls located between said front face and said back face; an earphone; a microphone; and a loudspeaker for amplified listening having a periphery; wherein said housing has openings located outside the periphery, and wherein said housing has a closing area which does not include further openings located within the periphery. - View Dependent Claims (7, 8, 9, 10, 11)
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Specification