| 摘要 |
An external case of an electronic apparatus is provided to absorb an external impact applied on the external case by using a polyurethane material with an elastic property. An external case of an electronic apparatus includes a case(10) and a cover portion(30). The electronic apparatus is contained inside the case. The cover unit is made of a ceramic material and covers an outermost surface of the case. The ceramic material is sprayed on an outer surface of the case. The ceramic material is coated on the outer surface of the case. The case is made of a steel material or a stainless steel material.
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