| 摘要 |
PROBLEM TO BE SOLVED: To provide a chair capable of enhancing an awakening effect by effectively transmitting a vibration stimulation to be generated by a vibration device.SOLUTION: A chair with a leg includes: a back pan F22; and an awakening device for awakening a seated person by having a respiration sensor to detect the physical signal of the seated person, a vibration device 35 to apply a vibration stimulation to the seated person, and a control device to control the vibration device 35. The vibration device 35 is attached to a metallic attachment member 37 arranged in the back pan F22.SELECTED DRAWING: Figure 5 |
