초록 ▼

To provide an input device including a deformable electrical insulating sensor base, an operation end connected to the center portion of the sensor base, a first resistive layer provided on one surface of the sensor base, a second resistive layer provided on a surface opposite to the one surface of

To provide an input device including a deformable electrical insulating sensor base, an operation end connected to the center portion of the sensor base, a first resistive layer provided on one surface of the sensor base, a second resistive layer provided on a surface opposite to the one surface of the sensor base, and a detecting circuit in which a force is exerted on the operation end in a horizontal direction or a vertical direction to deform the sensor base, and changes of resistance values of the first resistive layer and the second resistive layer by the deformation of the sensor base are electrically detected, wherein the force exerted on the operation end in the horizontal direction is detected by the first resistive layer, and the force exerted on the operation end in the vertical direction is detected by the first resistive layer and the second resistive layer.

대표청구항 ▼

1. An input device comprising:a deformable electrical insulating sensor base;an operation end connected to a center portion of the sensor base;a first resistive layer provided on one surface of the sensor base;a second resistive layer provided on a surface opposite to the one surface of the sensor b

1. An input device comprising:a deformable electrical insulating sensor base;an operation end connected to a center portion of the sensor base;a first resistive layer provided on one surface of the sensor base;a second resistive layer provided on a surface opposite to the one surface of the sensor base; anda detecting circuit in which a force is exerted on the operation end in one of a horizontal direction and a vertical direction to deform the sensor base, and changes of resistance value of the first resistive layer and the second resistive layer by the deformation of the sensor base are electrically detected,wherein the force exerted on the operation end in the horizontal direction is detected by the first resistive layer, and the force exerted on the operation end in the vertical direction is detected by the first resistive layer and the second resistive layer. 2. An input device according to claim 1, wherein the first resistive layer includes at least four resistive layers provided at even intervals in a circumferential direction of a connected portion, as a center, between the sensor base and the operation end, and the second resistive layer includes at least one resistive layer. 3. An input device according to claim 1, wherein the input device is provided on a keyboard. 4. A detection device comprising:a deformable electrical insulating sensor base;a detection end connected to a center portion of the sensor base;a first resistive layer provided on one surface of the sensor base;a second resistive layer provided on a surface opposite to the one surface of the sensor base; anda detecting circuit in which a force is exerted on the detection end in one of a horizontal direction and a vertical direction to deform the sensor base, and changes of resistance values of the first resistive layer and the second resistive layer by the deformation of the sensor base are electrically detected,wherein the force exerted on the detection end in the horizontal direction is detected by the first resistive layer, and the force exerted on the detection end in the vertical direction is detected by the first resistive layer and the second resistive layer. 5. A detection device according to claim 4, wherein the first resistive layer includes at least four resistive layers provided at even intervals in a circumferential direction of connected portion, as a center, between the sensor base and the detection end, and the second resistive layer includes at least one resistive layer.