| 摘要 |
<p>The display stand for flexible face masks consists of rigid hollow support (1) which has at least one opending(2) in the region of the mouth and chin through which is inserted a mobile piece (5). The opening (2) is big enough to allow clearance round the mobile part (5) which has an end (18) which touches part of the flexible mask to make it move on its support (1). An end piece on two movable parts (4) consists of an artificial eye pies (16) in the form of an iris which goes through an opening (4) in the mask. The support contains an inner plate (9) on which is fixed a motorised reduction gear (10) for guiding and rotating shafts (5, 7) for the movable pieces.</p> |
