Woven manually operable input device
First Claim
1. A manually operable sensor for providing control signals to an electronic device, comprising:
- a fabric having a length, a width, a first end and a second end, the length being substantially longer than the width, with insulating yarns and electrically conductive yarns included therein, such that said conductive yarns define a first conductive track, a second conductive track, and a third conductive track, said first, second and third conductive tracks each having a track width, and a track length running the length of said fabric, and said insulating yams providing the fabric with an insulating portion between adjacent conductive tracks;
said conductive tracks being configured for interfacing with an electronic device placed at the first end of the fabric, and for extending into an active region of the fabric at the second end of the fabric; and
a sensor assembly located at the second end of the fabric, juxtaposed with the active region, the sensor assembly comprising;
a first conductive region, and a second conductive region separated from the first conductive region;
said first conductive track being connected to said first conductive region for applying a first electric potential to the first conductive region;
said second conductive track being connected to said second conductive region for applying a second electric potential to the second conductive region;
said first and second conductive regions each being juxtaposed with the third conductive track and being receptive to manual pressure such that a conductive path will be established between said first conductive track and said third conductive track, at said active region, in response to manual pressure applied to said first conductive region, and a conductive path will be established between said second conductive track and said third conductive track, at said active region, in response to manual pressure applied to said second conductive region; and
wherein the insulating portion of the fabric between adjacent conductive tracks is wider than the track width of the adjacent conductive tracks.
3 Assignments
0 Petitions
Accused Products
Abstract
A manually operable sensor for providing control signals to an electronic device. A fabric has a length substantially longer than its width with insulating yarns and electrically conductive yarns included therein, such that the conductive yarns define three conductive tracks running the length of the fabric. The conductive tracks are configured to interface with an electronic device at a first end and, at a second end, an active region of the fabric forms part of a sensor assembly that is receptive to a manually applied pressure. The sensor comprises first and second conductive regions to which a first and a second conductive track are connected respectively, to apply an electric potential to each conductive region. A conductive path is formed between a connected conductive track and the third conductive track of said active region when manual pressure is applied to one of the conductive regions.
25 Citations
14 Claims
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1. A manually operable sensor for providing control signals to an electronic device, comprising:
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a fabric having a length, a width, a first end and a second end, the length being substantially longer than the width, with insulating yarns and electrically conductive yarns included therein, such that said conductive yarns define a first conductive track, a second conductive track, and a third conductive track, said first, second and third conductive tracks each having a track width, and a track length running the length of said fabric, and said insulating yams providing the fabric with an insulating portion between adjacent conductive tracks; said conductive tracks being configured for interfacing with an electronic device placed at the first end of the fabric, and for extending into an active region of the fabric at the second end of the fabric; and a sensor assembly located at the second end of the fabric, juxtaposed with the active region, the sensor assembly comprising; a first conductive region, and a second conductive region separated from the first conductive region; said first conductive track being connected to said first conductive region for applying a first electric potential to the first conductive region; said second conductive track being connected to said second conductive region for applying a second electric potential to the second conductive region; said first and second conductive regions each being juxtaposed with the third conductive track and being receptive to manual pressure such that a conductive path will be established between said first conductive track and said third conductive track, at said active region, in response to manual pressure applied to said first conductive region, and a conductive path will be established between said second conductive track and said third conductive track, at said active region, in response to manual pressure applied to said second conductive region; and wherein the insulating portion of the fabric between adjacent conductive tracks is wider than the track width of the adjacent conductive tracks. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A manually operable sensor for providing control signals to an electronic device, comprising:
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a fabric having a length, a width, a first end and a second end, the length being substantially longer than the width, with insulating yarns and electrically conductive yarns included therein, such that said conductive yarns define a first conductive track, a second conductive track, and a third conductive track, said first, second and third conductive tracks each having a track width, and a track length running the length of said fabric, and said insulating yarns providing the fabric with an insulating portion between adjacent conductive tracks; said conductive tracks being configured for interfacing with an electronic device placed at the first end of the fabric, and for extending into an active region of the fabric at the second end of the fabric; and a sensor assembly located at the second end of the fabric, juxtaposed with the active region, the sensor assembly comprising; a first conductive region, and a second conductive region separated from the first conductive region; said first conductive track being connected to said first conductive region for applying a first electric potential to the first conductive region; said second conductive track being connected to said second conductive region for applying a second electric potential to the second conductive region; said first and second conductive regions each being juxtaposed with the third conductive track and being receptive to manual pressure such that a conductive path will be established between said first conductive track and said third conductive track, at said active region, in response to manual pressure applied to said first conductive region, and a conductive path will be established between said second conductive track and said third conductive track, at said active region, in response to manual pressure applied to said second conductive region; and said first conductive region and said second conductive region are included in a conductive fabric layer, and a separation layer is disposed between said conductive fabric layer and said active region of said fabric. - View Dependent Claims (9, 12, 13, 14)
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10. A manually operable sensor for providing control signals to an electronic device, comprising:
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a fabric having a length, a width, a first end and a second end, the length being substantially longer than the width, with insulating yarns and electrically conductive yarns included therein, such that said conductive yarns define a first conductive track, a second conductive track, and a third conductive track, said first, second and third conductive tracks each having a track width, and a track length running the length of said fabric, and said insulating yarns providing the fabric with an insulating portion between adjacent conductive tracks; said conductive tracks being configured for interfacing with an electronic device placed at the first end of the fabric, and for extending into an active region of the fabric at the second end of the fabric; and a sensor assembly located at the second end of the fabric, juxtaposed with the active region, the sensor assembly comprising; a first conductive region, and a second conductive region separated from the first conductive region; said first conductive track being connected to said first conductive region for applying a first electric potential to the first conductive region; said second conductive track being connected to said second conductive region for applying a second electric potential to the second conductive region; said first and second conductive regions each being juxtaposed with the third conductive track and being receptive to manual pressure such that a conductive path will be established between said first conductive track and said third conductive track, at said active region, in response to manual pressure applied to said first conductive region, and a conductive path will be established between said second conductive track and said third conductive track, at said active region, in response to manual pressure applied to said second conductive region; a separation layer between the active region of the fabric and the first and second conductive regions; and masking means for defining active locations at said active region, said masking means including a first mask and a second mask, said first mask being located above said separation layer and said second mask being located below said separation layer. - View Dependent Claims (11)
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Specification