| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor-driven opening-closing door having a small and simple driving mechanism, adoptable even if a door panel is a form door type. <P>SOLUTION: This motor-driven opening-closing door has the opening-closing door panel having the rotational center on the axis of passing through a central point in the plate thickness direction in a frame body of forming an opening part of a building, and has a motor having a rotary shaft fixed in the vertical direction on the vertical frame reverse side of the frame body and a speed reduction mechanism for transmitting rotation of the rotary shaft of the motor to an output shaft positioned on the vertical frame surface side by reducing a speed, and can be electrically opened and closed by transmitting driving force of the motor to the door panel, by joining the output shaft to the rotational center of the door panel. <P>COPYRIGHT: (C)2008,JPO&INPIT |
