| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric cup holder with a lid having no trouble of opening/closing action of the lid performed when the cup holder is used, making a detector inconspicuous and hardly generating erroneous operation of the detector. SOLUTION: (1) The electric cup holder 10 with the lid has a retainer 21; a vertically movable cup support plate 41 provided on a cup support portion 21a of the retainer 21; the detector 70 for detecting whether or not the cup is placed on the cup support plate 41; and a driving device for vertically moving the cup support plate 41. In the cup holder, a piezoelectric element is used for the detector 70. (2) The cup support plate 41 is provided with an upper plate 41a and a lower plate 41b and the detector 70 is stuck on a back surface of the upper plate 41a. COPYRIGHT: (C)2006,JPO&NCIPI
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