Compact housing for portable electronic device with internal speaker
First Claim
Patent Images
1. A portable electronic device, comprisinga printed circuit board;
- electrical components mounted on said printed circuit board;
an EMI shielding structure attached to said printed circuit board, said EMI shielding structure be provided over one of more of said electrical components;
a speaker attached to said EMI shielding structure; and
a form-in-place seal used to at least in part form an acoustic chamber for said speaker,wherein said EMI shielding structure comprises a EMI shielding can, and wherein said EMI shielding can includes one or more first openings in a top surface, and includes one or more second openings in at least one side surface, andwherein at least one of the one or more second openings is substantially sealed with said form-in-place seal.
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Abstract
Improved approaches for providing a speaker within a housing of a portable electronic device are disclosed. The housing of the portable electronic device can be compact, such as a low profile housing. In one embodiment, an acoustic chamber for a speaker can be formed internal to a housing for a portable electronic device using non-dedicated space. In another embodiment, irregular surfaces can be sealed so that an acoustic chamber for a speaker can be formed internal to a housing for a portable electronic device.
43 Citations
30 Claims
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1. A portable electronic device, comprising
a printed circuit board; -
electrical components mounted on said printed circuit board; an EMI shielding structure attached to said printed circuit board, said EMI shielding structure be provided over one of more of said electrical components; a speaker attached to said EMI shielding structure; and a form-in-place seal used to at least in part form an acoustic chamber for said speaker, wherein said EMI shielding structure comprises a EMI shielding can, and wherein said EMI shielding can includes one or more first openings in a top surface, and includes one or more second openings in at least one side surface, and wherein at least one of the one or more second openings is substantially sealed with said form-in-place seal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A portable electronic device, comprising
a housing; -
electrical components provided within said housing; an internal structure provided within said housing; a speaker provided within said housing and attached to said internal structure; and a form-in-place seal provided within said housing, said form-in-place seal being used to at least in part form an acoustic chamber for said speaker, wherein said internal structure comprises a EMI shielding structure, and wherein said EMI shielding structure includes one or more first openings in a top surface, and includes one or more second openings in at least one side surface, and wherein at least one of the one or more second openings is substantially sealed with said form-in-place seal. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification