Folding portable telephone set
First Claim
Patent Images
1. A folding portable telephone set comprising:
- a first flat plate segment provided with a microphone and switching means;
a second flat plate segment internally provided with a transmission-reception circuit, pivotally connected at a first edge to an edge of the first flat plate segment;
a third flat plate segment internally provided with an earphone, pivotally connected at a first edge to a second edge of the second flat plate segment; and
a fourth flat plate segment provided with a display unit, pivotally connected at a first edge to a second edge of the third flat plate segment;
wherein a combined total length of the third and fourth flat plate segments as extended flat in a plane is less than a total length of the second flat plate segment.
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Accused Products
Abstract
A folding portable telephone set includes a plurality of sequentially articulated flat plate segments. A second flat segment is connected at one edge to an edge of a first flat segment provided with a transmitter and a switching unit by a hinge joint, a third flat segment provided with a receiver is connected at one edge to another edge of the second flat segment by a hinge joint, and a fourth flat segment provided with a display unit is connected at one edge to another edge of the third flat segment by a hinge joint. The total length of the third and fourth flat segments as extended flat in a plane is less than the length of the second flat segment.
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Citations
10 Claims
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1. A folding portable telephone set comprising:
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a first flat plate segment provided with a microphone and switching means; a second flat plate segment internally provided with a transmission-reception circuit, pivotally connected at a first edge to an edge of the first flat plate segment; a third flat plate segment internally provided with an earphone, pivotally connected at a first edge to a second edge of the second flat plate segment; and a fourth flat plate segment provided with a display unit, pivotally connected at a first edge to a second edge of the third flat plate segment; wherein a combined total length of the third and fourth flat plate segments as extended flat in a plane is less than a total length of the second flat plate segment. - View Dependent Claims (2, 3, 7, 8, 9, 10)
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4. A folding portable telephone set comprising:
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a first flat plate segment internally provided with a microphone, switching means and a transmission-reception circuit; a second flat plate segment provided with a display unit, pivotally connected at a first edge to an edge of the first flat plate segment; and a third flat plate segment internally provided with an earphone, pivotally connected at one edge to a second edge of the second flat plate segment; wherein a combined total length of the second and third flat plate segments as extended flat in a plane is approximately equal to a total length of the first flat plate segment. - View Dependent Claims (5, 6)
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Specification