再颁专利
USRE28863E Guide elements for magnetic tapes wound or to be wound in the form of
packs on flangeless spools
失效
导向元件用于缠绕或缠绕在无法兰线轴上的包装形式的磁带
- 专利标题： Guide elements for magnetic tapes wound or to be wound in the form of packs on flangeless spools
- 专利标题（中）： 导向元件用于缠绕或缠绕在无法兰线轴上的包装形式的磁带
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申请号： US569315申请日： 1975-04-17
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公开(公告)号： USRE28863E公开(公告)日： 1976-06-15
- 发明人: Norbert Schaeffer , Horst Fitterer , Karl Uhl , Georg Schnell , Wilhelmus Andriessen
- 申请人： Norbert Schaeffer , Horst Fitterer , Karl Uhl , Georg Schnell , Wilhelmus Andriessen
- 申请人地址： DT Ludwigshafen (Rhine)
- 专利权人： Badische Anilin- & Soda-Fabrik Aktiengesellschaft
- 当前专利权人： Badische Anilin- & Soda-Fabrik Aktiengesellschaft
- 当前专利权人地址： DT Ludwigshafen (Rhine)
- 主分类号： G11B15/60
- IPC分类号： G11B15/60 ; G11B20060101 ; G11B15/00 ; G11B15/26 ; G11B23/04 ; G11B23/08 ; G11B23/087
摘要：
Guide elements for magnetic tapes wound or to be wound in the form of packs on flangeless spools, the guide elements being movable in the plane of rotation of the packs. At least part of the guide elements is located between the pack and the outermost winding and thus constantly guides the tape as it is wound or unwound, resulting in optimal tape guidance and consequently in a stable and accurate winding on the spool.
公开/授权文献
- US5170672A Fluid velocity measurement device for a generating bank tube 公开/授权日：1992-12-15
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