Input device
First Claim
1. A capacitive input device for detecting the capacitance generated between a counter electrode adhered to an inner surface of a casing and a conductor that approaches or comes into contact with an outer surface of the casing to detect coordinates of the conductor, wherein a conductive material is arranged between the inner surface of the casing and the counter electrode.
2 Assignments
0 Petitions
Accused Products
Abstract
A capacitive input device, capable of stably adjusting the sensitivity of a counter electrode to improve the operability of the input device, and of improving the appearance of an electric apparatus is provided. In the input device, a conductive material is arranged between a counter electrode and an inner surface of a casing.
13 Citations
6 Claims
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1. A capacitive input device for detecting the capacitance generated between a counter electrode adhered to an inner surface of a casing and a conductor that approaches or comes into contact with an outer surface of the casing to detect coordinates of the conductor,
wherein a conductive material is arranged between the inner surface of the casing and the counter electrode.
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2. A capacitive input device for detecting the capacitance generated between a plurality of counter electrodes adhered to an inner surface of a casing and a conductor that approaches or comes into contact with an outer surface of the casing to detect coordinates of the conductor,
wherein a conductive material is arranged between the inner surface of the casing and the counter electrodes so as to be formed on the respective counter electrodes.
Specification