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Compound clock case and its forming method

阅读:636发布:2021-12-18

专利汇可以提供Compound clock case and its forming method专利检索,专利查询,专利分析的服务。并且PURPOSE: To easily manufacture a clock case having a compound mechanism, by inserting under pressure the interior material consisting of synthetic resin material between the exterior material and the core, and making a clock case equipped with the mechanisms such as an alarm mechanism, a computer mechanism, etc.
CONSTITUTION: The core 7 is installed in the exterior material 2 of a case shape, by leaving a space, and the interior material 6 is formed by inserting under pressure synthetic resin material into this space. At this time, the interior material 6 is inserted under pressure into the inside of the core 7 through the through hole 8a, and the speaker mechanism containing part 9 and the speaker hole 10 are formed by the metallic mold which has been installed in advance.
COPYRIGHT: (C)1981,JPO&Japio,下面是Compound clock case and its forming method专利的具体信息内容。

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