| 摘要 |
PURPOSE: A nose pad and a pair of spectacles thereof are provided to reduce friction by making the edge of a slide member contact to the circumference of a guide member. CONSTITUTION: An opened space is formed on one side of a body(210). A fixed magnetic member(220) having a certain polarity is formed on the inner side of a space of the body. The guide member(230) is installed at the space of the body. The guide member is longer than the fixed magnetic member. The slide member(240) is inside the guide member and is moved linearly. A moving magnet member(250) is formed in the slide member. The moving magnet member has different polarity of the fixed magnetic member. The moving magnet member and slide member are moved to either side of the guide member by the repulsion of them.
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