Electric tactile display
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United States of America Patent
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Dec 30, 2014
Issued Date -
N/A
app pub date -
Dec 7, 2006
filing date -
Dec 8, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An electro-tactile display includes an electrode substrate provided with a plurality of stimulation electrodes, a conductive gel layer positioned between the stimulation electrodes and the skin of a wearer, a switching circuit section electrically connected to the stimulation electrodes, a stimulation pattern generating section electrically connected to the switching circuit, and means for alleviating a sensation experienced by the wearer as a result of the stimulation electrodes. In one aspect, the means for alleviating a sensation is configured from the conductive gel layer. The conductive gel layer has a resistance value equivalent to that of the horny layer of the skin. In another aspect, the means for alleviating a sensation is configured from the stimulation determination means and the threshold value adjustment means.
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International Classification(s)
- G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
- G09B:EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCE....
- A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
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