发明授权
- 专利标题： Tape cassette case made by a dichromatic manner
- 专利标题（中）： 盒式磁带盒采用双色方式制作
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申请号： US202699申请日： 1994-02-25
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公开(公告)号： US5405007A公开(公告)日： 1995-04-11
- 发明人: Yuji Iwahashi
- 申请人： Yuji Iwahashi
- 申请人地址： JPX Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX3-298418 19911017
- 主分类号： B65D85/575
- IPC分类号： B65D85/575 ; G11B23/023 ; B65D85/672
摘要：
A tape cassette case for accommodating therein a tape cassette is increased in airtight property and is also prevented from being damaged when dropped. Further, this tape cassette case is a high-class tape cassette and excellent in external appearance. A case body portion (1) and a lid portion (2) are molded by a dichromatic molding process of a polypropylene (3) and a thermoplastic elastomer (4) serving as a surface material of the polypropylene (3). Of contact portions of the case body portion (1) and the lid portion (2), the contact portion of the case body portion (1) is molded by the thermoplastic elastomer (4) and the contact portion of the lid portion (2) is molded by the polypropylene (3).