发明名称 |
Electronic appliance having housing-case made of biodegradable material, and container made of biodegradable material |
摘要 |
An appliance includes a housing-case, a main unit of such appliance and an optional structural member, wherein at least portions of the housing-case and the structural member are made of biodegradable material containing polylactic acid as a major component is provided. Such appliance can achieve durability sufficient for the practical use without causing environmental impact if the housing-case and structural member thereof are disposed as they are.
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申请公布号 |
US6512174(B2) |
申请公布日期 |
2003.01.28 |
申请号 |
US20000741621 |
申请日期 |
2000.12.19 |
申请人 |
SONY CORPORATION |
发明人 |
MORI HIROYUKI;INOUE RITSUKO;SATAKE KAZUKI;KAMEI MIYUKI;FUJIHIRA YUKO;NOGUCHI TSUTOMU |
分类号 |
H05K5/02;H05K5/00;(IPC1-7):H05K5/00;H02G3/08 |
主分类号 |
H05K5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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