| 摘要 |
PURPOSE:To obtain a bending sensor for controlling musical tone without any feeling of a foreign object in terms of appearance having an improved reproducibility. CONSTITUTION:Bands 7 and 8 are fixed near a joint and then deflection sensors 11 and 12 are provided according to a positional relationship of these bands. A resistor film is coated on a surface of the sensors 11 and 12 and a bending angel of the joint is detected by measuring the resistance of these resistor films. Also, sensor fitting parts 10b and 10c are constituted so that a wider surface of the sensors 11 and 12 can be directed toward a desired direction, thus enabling a bending angle in a desired direction to be detected. |
