2.
    发明专利
    未知

    公开(公告)号:DE2251746A1

    公开(公告)日:1974-05-02

    申请号:DE2251746

    申请日:1972-10-21

    Applicant: BASF AG

    Abstract: The invention relates to magnetic tape cartridges in general in which between the tape packs and the upper and lower cartridge walls liners are provided which have regions that resiliently guide the tape packs and/or the magnetic tape. By means of specifically shaped regions of the liners, guide channels for the outer turns of the tape pack and/or for the winding or unwinding magnetic tape are formed according to the invention. By virtue of particular spatial arrangements of these guide channels, slipping and folding of the turns of tape already wound is avoided and the magnetic tape is maintained in the correct position as it leaves and joins the packs, irrespective of the type of bearing means used for the tape winding reels and irrespective of the shape of the tape packs, so that disturbances in operation are avoided and the tape is correctly positioned relative to the scanning means. Cartridges according to the invention may be employed advantageously in the recording and reproduction of audio and other signals.

    MAGAZINE FOR MAGNETIC TAPE CASSETTES

    公开(公告)号:CA1132504A

    公开(公告)日:1982-09-28

    申请号:CA344038

    申请日:1980-01-21

    Applicant: BASF AG

    Abstract: A magazine for magnetic tape cassettes, comprising a trough which is U-shaped in cross section and possesses a plurality of transverse ribs on the bottom, the ribs being arranged at intervals corresponding to the thickness of a magnetic tape cassette, wherein the trough is open at both ends and the two side members of the trough, which project above the inserted magnetic tape cassettes, are designed so as to be capable of being resiliently bent apart and are each provided on their inner surfaces, over their entire length, with a strip of resilient material, the clear width between the side members as covered by said strips being smaller, by an amount equal to the thickness of the strips in the compressed state, than the relevant dimension of the magnetic tape cassettes which are to be inserted, such that the cassettes, upon insertion into the magazine, are held, in any attitude of said magazine, due to the combined action of said side members and said strips.

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