ELEVATOR GUIDE DEVICE FOR BLIND PERSON

摘要

The display unit displays Braille type information by: displaying information of one cell by projecting the one side of a permanent magnet(6) out of a panel(7) by the repulsion between an electric magnet(5) and the permanent magnet when a power is supplied to the electric magnet(5) by composing a cell with the electric magnet(5) and the permanent magnet(6), and by sinking the one side of the permanent magnet into the panel by the repulsion between the electric magnet(5) and the permanent magnet when the power is not supplied to the electric magnet; and by combining several cells driven as above.