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    Guide elements for magnetic tapes wound or to be wound in the form of packs on flangeless spools
    1.
    发明授权
    Guide elements for magnetic tapes wound or to be wound in the form of packs on flangeless spools 失效
    磁带的指导元件在无盘状态下的包装形式发生或受到伤害

    公开(公告)号：US3841582A

    公开(公告)日：1974-10-15

    申请号：US20870471

    申请日：1971-12-16

    Applicant: BASF AG

    Inventor： SCHAEFFER N ,  SCHNELL G ,  ANDRIESSEN W ,  FITTERER H ,  UHL K

    IPC: G11B15/60 ,  G11B20060101 ,  G11B15/00 ,  G11B15/26 ,  G11B23/04 ,  G11B23/08 ,  G11B23/087 ,  G11B23/10

    CPC classification number: G11B23/08757

    Abstract: 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.

    Abstract translation: 用于在无法兰卷轴上缠绕或以包装形式卷绕的磁带的引导元件，引导元件可在包装的旋转平面中移动。 导向元件的至少一部分位于包装件和最外侧的卷绕件之间，因此在缠绕或解卷时不断地引导胶带，从而导致最佳的胶带引导，从而在卷轴上稳定且准确地卷绕。

    5.
    发明专利
    未知

    公开(公告)号：BR8008206A

    公开(公告)日：1981-06-30

    申请号：BR8008206

    申请日：1980-12-15

    Applicant: BASF AG

    Inventor： PFEFFERKERN D ,  KREIMES N ,  WAGNER W ,  KOESTER E ,  REIMER K ,  ANDRIESSEN W ,  WAGNER H

    IPC: G11B23/04 ,  G11B23/087 ,  B65H75/16

    Abstract: A cassette system for any type of recording medium in strip or tape form, such as films and magnetic tapes, consists essentially of a housing whose external dimensions match those of a conventional type of cassette, and a protective holder for the recording medium which is wound into at least one roll. The housing and the holder are separate or separable members and can be fitted together. Both are provided with means for inserting the holder into the housing in the correct position, and for introducing the recording medium into the transport apparatus. The housing is provided with opening and closing means. The holder can be designed to be separable from the roll of recording medium. Preferably, the housing is a precision-made article and the holder a low-cost article.

    6.
    发明专利
    未知

    公开(公告)号：SE385340B

    公开(公告)日：1976-06-21

    申请号：SE395272

    申请日：1972-03-27

    Applicant: BASF AG

    Inventor： SCHAEFFER N ,  FITTERER H ,  UHL K ,  SCHNELL G ,  ANDRIESSEN W

    IPC: G11B15/60 ,  G11B20060101 ,  G11B15/00 ,  G11B15/26 ,  G11B23/04 ,  G11B23/08 ,  G11B23/087

    Abstract: 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.

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