Output devices for fabric-based electronic equipment
First Claim
1. Apparatus, comprising:
- fabric having a surface;
a wire incorporated into the fabric, wherein the wire has a longitudinal axis; and
control circuitry coupled to the wire that rotates the wire about the longitudinal axis to form a bump on the surface of the fabric.
1 Assignment
0 Petitions
Accused Products
Abstract
A fabric-based electronic device may include an electronic device housing coupled to fabric. Control circuitry may be mounted in the electronic device housing and may control the movement of an output device in the fabric that provides tactile output to a user. For example, the output device may include a wire enclosed within a flexible tube. The flexible tube may be intertwined with fibers in the fabric. The wire may include a kink or other irregularity that presses against the inner surface of the flexible tube. When the wire is rotated or moved into an appropriate position, the kink may press against the inner surface of the tube, which in turn forms a protrusion on the fabric. The protrusion may press against the user'"'"'s body and may therefore be used to obtain the attention of a user that is wearing or holding the fabric-based electronic device.
45 Citations
19 Claims
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1. Apparatus, comprising:
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fabric having a surface; a wire incorporated into the fabric, wherein the wire has a longitudinal axis; and control circuitry coupled to the wire that rotates the wire about the longitudinal axis to form a bump on the surface of the fabric. - View Dependent Claims (2, 3, 4, 6, 7, 8, 9, 10)
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5. The apparatus defined in 4 wherein the wire is rotated between first and second positions, wherein the protruding portion of the wire faces away from the surface in the first position so that the surface of the fabric is flat over the protruding portion when the wire is in the first position, and wherein the protruding portion of the wire faces towards the surface in the second position so that the bump is formed on the surface of the fabric over the protruding portion when the wire is in the second position.
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11. An electronic device, comprising:
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control circuitry mounted in a housing; fabric coupled to the housing; and a moveable structure in the fabric that moves in response to control signals from the control circuitry to produce at least one protrusion on a surface of the fabric, wherein the moveable structure has an irregularity that raises a localized portion of the surface of the fabric to produce the at least one protrusion. - View Dependent Claims (12, 13, 14, 15)
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16. Apparatus, comprising:
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an electromechanical actuator mounted in an electronic device housing; fabric coupled to the electronic device housing; and a wire embedded in the fabric and coupled to the electromechanical actuator, wherein the electromechanical actuator adjusts a position of the wire to form a protrusion on the fabric, wherein the wire has a kink interposed between smooth portions of the wire and wherein the protrusion on the fabric overlaps the kink in the wire. - View Dependent Claims (17, 18, 19)
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Specification