| 摘要 |
PROBLEM TO BE SOLVED: To provide the fall-height setter of an electric blind, in which adjustment operation can be made unnecessary and by which the blind can be dropped at a set place. SOLUTION: A motor is rotated, a stringy member 10 is rewound by a drum 39 and the blind is lowered in response to a lowering command from a command means. The blind has a control means stopping the motor in response to the discrimination of coincidence with a value set and stored by a lower-limit place setting means of a count value by a decision means.
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