| 摘要 |
Foldable glasses having telescoping temples and central pivoting bridge. The temples are shown with three or four telescoping elements. The four element temple has a distal element that is preformed from material that has a memory which when extended curves around the ear of the user and when the elements are telescoped together can be straightened for inserting in the adjacent straight telescopic element. Two bridge pivoting embodiments are shown, On has a angled pivot pin and the other has a spring biased pivotal section wherein he adjacent pivotal elements are vertically and horizontally translatable against the spring bias when the frame elements are folded for non-use.
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