HANDHELD COMPUTING DEVICE
First Claim
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1. A small form factor electronic device, comprising:
- a seamless housing having an integral bottom and side walls that cooperate to form a cavity in cooperation with a front opening having a flat top surface, the bottom wall having a curved bottom surface, the side walls being rounded such that they form a curved side surface and an undercut within the cavity, an edge of the side walls surrounding and defining the front opening; and
a plurality of electronic assemblies inserted into the seamless housing through the front opening and secured to the bottom surface of the housing, wherein a Z height tolerance of the plurality of electronic assemblies is minimized such that an upper surface of a topmost electronic assembly is substantially coplanar with the flat top surface of the housing.
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Abstract
A minimum Z height handheld electronic device and methods of assembly is described. The electronic device includes a single seamless housing having a front opening and a cover disposed within the front opening and attached to the seamless housing without a bezel.
135 Citations
28 Claims
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1. A small form factor electronic device, comprising:
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a seamless housing having an integral bottom and side walls that cooperate to form a cavity in cooperation with a front opening having a flat top surface, the bottom wall having a curved bottom surface, the side walls being rounded such that they form a curved side surface and an undercut within the cavity, an edge of the side walls surrounding and defining the front opening; and a plurality of electronic assemblies inserted into the seamless housing through the front opening and secured to the bottom surface of the housing, wherein a Z height tolerance of the plurality of electronic assemblies is minimized such that an upper surface of a topmost electronic assembly is substantially coplanar with the flat top surface of the housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A method of self centering a topmost glass unit in a small form factor electronic device, wherein the small form factor electronic device is formed of a seamless housing having a front opening having a flat top surface and side walls where an edge of the side walls surrounds and defines the front opening and wherein the glass unit includes an environmental seal having a tapered portion, wherein at least some of the tapered portion of the environmental seal extends beyond an inner edge of the front opening, the method comprising:
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inserting the glass unit into the front opening; and self aligning the glass unit during the insertion by, interacting of the inner edge of the front opening that the portion of the environmental seal that extends beyond the inner edge of the opening, and concurrently with the interacting of the inner edge and the extended portion of the environmental seal, glass unit fasteners cooperating with a lead in device. - View Dependent Claims (26, 27)
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28. An integrated speaker assembly suitable for use in a small form factor portable hand held device, comprising:
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a piezoelectric speaker arranged to produce at least audible sounds; an acoustic seal having a plurality of acoustic seal gaps that work in cooperation with the piezoelectric speaker to direct the sound produced by the piezoelectric speaker to a desired location in the small form factor portable hand held device; and an acoustic barrier arranged to prevent audible sounds leaking to undesired locations in the small form factor electronic device.
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Specification