DEVICE HOUSING AND METHOD FOR MAKING THE SAME
First Claim
Patent Images
1. A device housing, comprising:
- a main body, the main body including a metal substrate, a receiving portion, and a first metallic coating, the substrate having an outer surface and an opposite inner surface, the receiving portion having a recess through the inner surface and a plurality of holes communicating with the recess and through the outer surface, the first metallic coating formed on the outer surface; and
a decorative member, the decorative member including a base, a plurality of protrusion blocks protruding from the base, and a second metallic coating formed at least on the protrusion blocks, the base received in the recess, the protrusion blocks received in the holes and exposed out of the outer surface.
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Abstract
A device housing for an electronic device is provided. The device housing includes a main body and a decorative member. The main body and the decorative each has a metallic coating with a different color. The decorative member is positioned within the main body to form a desired symbol, logo, or pattern thereon.
32 Citations
19 Claims
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1. A device housing, comprising:
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a main body, the main body including a metal substrate, a receiving portion, and a first metallic coating, the substrate having an outer surface and an opposite inner surface, the receiving portion having a recess through the inner surface and a plurality of holes communicating with the recess and through the outer surface, the first metallic coating formed on the outer surface; and a decorative member, the decorative member including a base, a plurality of protrusion blocks protruding from the base, and a second metallic coating formed at least on the protrusion blocks, the base received in the recess, the protrusion blocks received in the holes and exposed out of the outer surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for making a device housing, comprising:
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providing a metal substrate, the substrate having an outer surface and an opposite inner surface; defining a receiving portion in the substrate, the receiving portion including a recess through the inner surface and a plurality of holes communicating with the recess and through the outer surface; forming a first metallic coating on the outer surface; forming a rough decorative member including a base and a plurality of protrusion blocks protruding from the base by metal powder injection molding, the rough decorative member having a shape corresponding to the receiving portion; abrading and polishing the rough decorative member; forming a second metallic coating at least on the protrusion blocks to achieve a decorative member; and securing the decorative member in the receiving portion by welding, with the base received in the recess and the protrusion blocks received in the holes. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification