发明授权
- 专利标题: Simplified precision tape cassette and system
- 专利标题(中): 简化的精密胶带和系统
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申请号: US246635申请日: 1972-04-24
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公开(公告)号: US3987980A公开(公告)日: 1976-10-26
- 发明人: John D. Sperry
- 申请人: John D. Sperry
- 申请人地址: IN Columbus
- 专利权人: Arvin Industries, Inc.
- 当前专利权人: Arvin Industries, Inc.
- 当前专利权人地址: IN Columbus
- 主分类号: G11B15/32
- IPC分类号: G11B15/32 ; G11B23/10
摘要:
A tape recording deck employs a capstan, transducer, and precision tape guide all mounted in fixed aligned position and immovable during use. The cassette has a minimum of parts, none of which need high precision manufacture, and can be inserted into and removed from the deck with a unidirectional motion.
公开/授权文献
- US4885886A Nonsettling insulation structure 公开/授权日:1989-12-12