Folding portable cellular phone
First Claim
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1. A folding portable cellular phone comprising:
- a first box member including a receiver, a second box member including a transmitter, a hinge for folding said portable cellular phone, wherein said first box member and said second box member are rotated relative to each other at said hinge for folding said portable cellular phone, and a chassis constituting an internal skeleton portion of said first box member and said second box member, said chassis being made of a metal part and including integrally formed hinge portions of said hinge. wherein parts other than those made of metal are employed as external parts for said first box member and said second box member.
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Abstract
A folding portable cellular phone includes a first box member and a second box member. The first box member includes: an upper case having a window for a display unit; an upper substrate on which electric parts are mounted; an upper hinge frame; and an upper cover on which these components are mounted. The second box member includes: a lower cover in which key holes are formed to provide a key console unit; a lower substrate including a PCB (Printed Circuit Board) on which electric parts are mounted; a lower hinge frame; and a lower case on which these components are mounted.
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Citations
16 Claims
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1. A folding portable cellular phone comprising:
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a first box member including a receiver, a second box member including a transmitter, a hinge for folding said portable cellular phone, wherein said first box member and said second box member are rotated relative to each other at said hinge for folding said portable cellular phone, and a chassis constituting an internal skeleton portion of said first box member and said second box member, said chassis being made of a metal part and including integrally formed hinge portions of said hinge. wherein parts other than those made of metal are employed as external parts for said first box member and said second box member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A folding portable cellular phone comprising:
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a first box member including a receiver, a second box member including a transmitter, a hinge for folding said portable cellular phone, wherein said first box member and said second box member are rotated relative to each other at said hinge for folding said portable cellular phone, and at least one hinge part of said hinge includes a reinforcing part that is stronger than external parts of said first box member and second box member and said reinforcing part reinforces said external parts, wherein said external parts are at least one of an upper cover of said first box member and a lower cover of said second box member, and wherein said reinforcing part is an upper hinge frame and a lower hinge frame including at least one hinge portion provided for each of said first member and said second box member. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification