Acoustic assembly for an electronic device
First Claim
1. A microphone structure for a portable electronic device having a housing, comprising:
- a microphone unit;
an elastomeric microphone boot coupled to the microphone unit, the elastomeric microphone boot;
defining an opening that permits sound to enter the microphone unit from outside of the housing; and
forming a rear seal with a rear surface of the microphone unit; and
a metal mesh coupled to the opening.
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Accused Products
Abstract
A portable electronic device may have acoustic ports such as microphone and speaker ports. Acoustic devices such as microphones and speakers may be associated with the acoustic ports. An acoustic port may have an opening between an interior and exterior of the portable electronic device. The opening may be covered by a metal mesh. An acoustic fabric may be interposed between the metal mesh and the opening. The opening may be formed from a hole in a glass member having outer and inner chamfers. A microphone boot may be provided that forms front and rear radial seals with a housing of the device and a microphone unit respectively. The microphone boot may also form multiple face seals with the microphone unit. A speaker for the speaker port may be enclosed in a sealed speaker enclosure. The speaker enclosure may have a pressure-equalizing vent slit covered with an acoustic mesh.
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Citations
40 Claims
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1. A microphone structure for a portable electronic device having a housing, comprising:
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a microphone unit; an elastomeric microphone boot coupled to the microphone unit, the elastomeric microphone boot; defining an opening that permits sound to enter the microphone unit from outside of the housing; and forming a rear seal with a rear surface of the microphone unit; and a metal mesh coupled to the opening. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A microphone structure comprising:
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a first layer of mesh; a second layer of mesh coupled to the first layer of mesh; a microphone unit; and an elastomeric microphone boot coupled to the microphone unit to form an environmental seal with the microphone unit and coupled to one or more portions of the second layer of mesh. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A microphone assembly comprising:
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a first layer of mesh; a second layer of mesh coupled to the first layer of mesh; a microphone unit; and an elastomeric microphone boot having a first end and a second end, wherein; the first end comprises one or more structures that mate with corresponding structures of a housing portion of an electronic device to form an environmental seal; and the second end forms a rear seal with a rear surface of the microphone unit to form an environmental seal. - View Dependent Claims (16, 17, 18, 19, 20)
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21. An acoustic assembly for a portable device, comprising:
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an enclosure defining a vent formed from multiple holes, each of which are less than 0.1 mm2 in area; and an acoustic component disposed within the structure;
whereinthe multiple holes permit air pressure to equalize between an interior and exterior of the enclosure. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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28. An electronic device, comprising:
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a housing; an acoustic enclosure positioned within the housing; a boot positioned within the housing and forming a seal with a portion of the acoustic enclosure; and a group of holes formed through the acoustic enclosure;
whereinthe group of holes allows air flow between an interior and exterior of the acoustic enclosure, thereby equalizing air pressure within and without the acoustic enclosure. - View Dependent Claims (29, 30, 31, 32, 33)
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34. An acoustic assembly for an electronic device, comprising:
an acoustically closed-box enclosure defining; a first set of holes formed directly through a first wall of the enclosure, the holes extending through the entire wall; and a second set of holes formed directly through at least a second wall of the enclosure; and an acoustic component within, and mounted to, the enclosure such that the acoustic component divides an interior of the housing into a first region and a second region, the first wall bounding the first region and the second wall bounding the second region. - View Dependent Claims (35, 36, 37, 38, 39, 40)
Specification