11.
    发明专利
    未知

    公开(公告)号:DE3879356D1

    公开(公告)日:1993-04-22

    申请号:DE3879356

    申请日:1988-10-07

    Applicant: BASF AG

    Abstract: The locking mechanism is used to secure or release a closure plate covering an opening in the cassette housing. It uses a flexible locking element (5) supported in a slit (11) in the cassette housing by an integral bearing element preventing its rotation within the slit (11). Pref. the locking element (5) is T-shaped with the locking projection (7) at the foot of the T, each end of the horizontal arm of the T supported in a respective slit (11). The ends of the horizontal arm are pref. bent out of the plane of the remainder with a relatively rigid section (10) between the horizontal arm and the base of the T.

    LOCKING DEVICE FOR A CASSETTE,AND A CASSETTE PROVIDED THEREWITH

    公开(公告)号:HK31693A

    公开(公告)日:1993-04-08

    申请号:HK31693

    申请日:1993-04-01

    Applicant: BASF AG

    Abstract: A locking element for cassettes, in particular those with covering swivel-flaps, consists at least partially of flexibly deformable material and is swivel-mounted at two or more points. By means of a supporting continuation above the bearing axis, in the rest position of the locking element, which is expediently a swivel plate, an essentially stress-free arrangement is obtained which, in the operating position, is transformed without further spring elements into a stress state, in which the supporting continuation bears against a cassette outer wall and a reaction force corresponding to the actuating force is produced without an additional spring. A cassette having such a locking device is likewise the subject of the invention, which is suitable for cassettes of all types. … …

    TAPE TRANSPORT MECHANISM
    16.
    发明专利

    公开(公告)号:CA1110217A

    公开(公告)日:1981-10-06

    申请号:CA314349

    申请日:1978-10-26

    Applicant: BASF AG

    Abstract: This invention relates to a tape transport mechanism, particularly an improved contact winding tape transport system modified to protect it against tape transport disturbances occasioned by mechanical impacts. A shock-resisting coupling means is provided which is allocated to the reel carriers and which allows slow movements of the carriers toward and away from a drive capstan during normal working of the mechanism but prevents sudden movements of the carriers induced by mechanical shocks for instance. Piston/cylinder assemblies and magnetic rope/drum arrangements are disclosed as such shock -resisting means. The transport mechanism can be used advantageously in portable apparatus, preferably in magnetic tape recorders and especially in video cameras.

    17.
    发明专利
    未知

    公开(公告)号:PL223045A2

    公开(公告)日:1981-01-30

    申请号:PL22304580

    申请日:1980-03-27

    Applicant: BASF AG

    Abstract: A tape cartridge assembly and tape transport apparatus for use therewith, comprising a cartridge housing which is provided internally with holding means for a hub bearing a roll of magnetic tape, the roll of tape being accessible from outside, receiving means for the cartridge housing and the hub being provided on the apparatus, by which means the peripheral surface of the roll of magnetic tape can be brought into contact with a drive member.

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