| 摘要 |
PROBLEM TO BE SOLVED: To provide a tactile sensor for coping with movement and deformation of the installing part of a sensor, by accurately measuring force without receiving the influence of external light, and to provide a force detection device. SOLUTION: The tactile sensor 10 comprises a contact body 11 for elastically deforming when external force is given, a light-emitting part 19 for irradiating a prescribed part in the contact body with light, a light-receiving part 20 of light in the contact body 11 and a force sensing means 17 for finding the magnitude of the external force on the basis of a light amount receiving light with the light-receiving part 20. The light-emitting part 19 alternately repeats lighting and light-out with a prescribed timing. The force detection means 17 calculates the external force, on the basis of a correction light amount reducing at light-outs from the light amount at the lighting of the light-emitting part 19. COPYRIGHT: (C)2006,JPO&NCIPI
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