GLASS ENCLOSURE BODY HAVING MECHANICAL RESISTANCE TO IMPACT DAMAGE

摘要

An enclosure for a portable electronic device includes a glass sleeve having an oblong cross-sectional profile and a wall defining a cavity for an electronic insert. The wall comprises a first wall segment with a first thickness and a local radius or curvature of 10 mm or less and a second wall segment with a second thickness, where the first thickness is 20 to 50% greater than the first thickness.