| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mask capable of being conveniently used, capable of widely coping with various types of face shapes, and making spectacles hardly clouded by expiration even when the spectacles are used by solving such a problem as clearances is produced between the mask and both side parts of a nose on the face. <P>SOLUTION: In this mask 1, a main part comprises a laterally rectangular extending member 2 having a main part formed of a member rich in extending performance and having a recovering force, a center part formed thin and recessed, and bulge parts 2a on both sides thereof and a mask body part 3. One position of the intermediate part of the extending member 2 is fixedly fitted to a hooking portion 4 near the upper end part of the surface of the mask body part 3 on a side coming into contact with a face and near the center part by a connection method such as seaming. The degree of freedom of the position of the swelled part 2a of the extension member 2 can be increased by the fixed fitting only at one position and, when the mask is used, the clearance produced between the mask body part 3 and both side parts of the nose on the face can be closed by filling with the swelled part 2a of the extension member 2. <P>COPYRIGHT: (C)2003,JPO |
