| 摘要 |
PROBLEM TO BE SOLVED: To provide a drawer type apparatus comprising a door opening and closing device capable of controlling an opening amount of a drawer door corresponding to a storage amount in a drawer. SOLUTION: This drawer type device comprising the drawer door capable of being drawn out fore and aft, comprises a driving mechanism having a rotating driving portion, a control means for controlling the driving mechanism, and a rotating member rotated and driven by the rotating driving portion, the rotating member has a plurality of power transmitting portions, the power transmitting portions are disposed on positions of which distances from a center of the rotation of the rotating member are gradually changed, a connecting member is disposed in a state of transmitting the power from the power transmitting portions thereto and converting the rotary movement of the rotating member into the linear movement, and the control means controls the motion of the drawer door according to the load of the drawer door. COPYRIGHT: (C)2009,JPO&INPIT
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