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公开(公告)号：DE3240063A1
公开(公告)日：1983-05-26
申请号：DE3240063
申请日：1982-10-29
Applicant: BASF AG
Inventor： LECHNER HILMAR DIPL ING , KOESTER EBERHARD DIPL PHYS DR , SCHOETTLE KLAUS DIPL ING , HAUCK KARL
Abstract: Apparatus for producing a magnetogram carrier, comprising a device for applying one or more layers of a magnetic dispersion to a carrier web (1) and a control magnet arrangement (2), displaceably mounted between the applying device and a drying device for the coated carrier web, for aligning the magnetically anisotropic magnetic particles in the magnetic dispersion in a preferred direction parallel to the plane of the carrier web.
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公开(公告)号：DE3006864A1
公开(公告)日：1981-09-10
申请号：DE3006864
申请日：1980-02-23
Applicant: BASF AG
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公开(公告)号：DE2755932A1
公开(公告)日：1979-06-21
申请号：DE2755932
申请日：1977-12-15
Applicant: BASF AG
Inventor： SCHOETTLE KLAUS DIPL ING , HOFFMANN WERNER , KAEMMER EDUARD ING GRAD
IPC: G11B15/28 , B65H18/14 , B65H18/16 , G11B15/295 , B65H17/08
Abstract: A transport apparatus for tape-like recording media in which a central capstan having a resilient peripheral portion simultaneously drives two tape reels. According to the invention, this peripheral portion has regions of different resilience produced, for example, by an elastically deformable annular insert which may be helical in shape. The tape transport apparatus of the invention can be advantageously used with all kinds of tape-like recording media, especially magnetic tapes for the recording/playback of high frequency signals, especially color video signals.
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公开(公告)号：DE2650457A1
公开(公告)日：1978-05-11
申请号：DE2650457
申请日：1976-11-04
Applicant: BASF AG
Inventor： SCHOETTLE KLAUS DIPL ING , DOBLER PETER , GLINIORZ LOTHAR , SCHERER VOLKER DIPL ING , BROMBACH HEINZ
IPC: G11B23/113 , G11B23/00 , B65H17/48
Abstract: Apparatus for the simultaneous loading of a plurality of otherwise finished magnetic tape cassettes, provided with leader tape, with magnetic tape, comprising a device for cutting a web of base film, provided with a magnetic coating, into a plurality of magnetic tapes; a downstream splicing station for joining the magnetic tapes to the leader tapes; a holder for the magnetic tape cassettes; and a device for winding the tapes into the cassettes.
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Patent Agency Ranking
公开(公告)号：DE2633111A1
公开(公告)日：1978-02-02
申请号：DE2633111
申请日：1976-07-23
Applicant: BASF AG
Inventor： NAGEL PETER DIPL ING , SENKPIEL WERNER DIPL CHEM DR , SCHOETTLE KLAUS DIPL ING , WITTKAMP HEINRICH DIPL ING , WOEPPEL DIETER , GLINIORZ LOTHAR , LECHNER HILMAR DIPL ING
IPC: B05C11/02
Abstract: The magnetic tape coating machine has the sheet (7) from which the tapes will be cut passing around a drive roller (6) under a container (13) holding the coating substance. An applicator lip distributes the substance onto the sheet as it travels towards a spreader bar (2). This is supported in a block (4) with a height adjusting screw (5) on top. The spreader bar (2) has an elastic rubber layer (3) around it and between this layer (3) and the sheet (7) is a foil. In another design, instead of a circular bar, two rectangular bars are used, which press down on a rubber sheet which in turn rests on the foil.
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公开(公告)号：DE2626525A1
公开(公告)日：1977-12-29
申请号：DE2626525
申请日：1976-06-14
Applicant: BASF AG
Inventor： SCHOETTLE KLAUS DIPL ING , HOFFMANN WERNER , KAEMMER EDUARD ING GRAD
Abstract: A magnetic head positioning device for multi-track tape recorders consisting essentially of a pivotally mounted head carrier which pivots in a plane at right angles to the plane of the tape. In every position of the head carrier, the head is substantially at right angles to the surface of the tape to be scanned, and the distance between the head and the pivotal axis of the carrier is many times greater than the width of the magnetic tape. In one embodiment, the head carrier is in the form of a lever having an offset portion and is pivotally mounted opposite the capstan. In another embodiment a straight lever is provided which is pivotally mounted on the capstan side of the recorder. In a further embodiment of the invention, the end of the lever which carries the magnetic head can be pivoted in a slot in a tape guide in a plane substantially at right angles to the guide surface. The device is used preferentially for transports for very flexible tapes and extremely high track densities.
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公开(公告)号：DE2535276A1
公开(公告)日：1977-02-17
申请号：DE2535276
申请日：1975-08-07
Applicant: BASF AG
IPC: B65H23/26 , G11B15/295 , G11B15/60 , G11B15/66
Abstract: The invention relates to a process for the manufacture of a tape guide of large surface area for tape transport apparatus and to the tape guide manufactured thereby. In manufacturing the guide, a strip of material is elastically deformed, after which the deformation is maintained. One of the sides of the strip of material serves as guide surface for the magnetic tape. The strip can be located on the periphery of one or more bodies, if appropriate in a groove provided therein, and can be attached to the said bodies by suitable means, for example with the aid of integral hooks provided at the ends of the strip.
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公开(公告)号：DE2421163A1
公开(公告)日：1975-11-20
申请号：DE2421163
申请日：1974-05-02
Applicant: BASF AG
Inventor： SCHOETTLE KLAUS DIPL ING , GERTZ ROBERT L
IPC: G11B15/00 , G11B23/107 , G11B25/06 , G11B23/04 , G11B15/18
Abstract: The cassette consists of a disc shaped plastics container inside which the roll of tape is mounted on a spindle so that it can be withdrawn. The outside of the cassette has a toothed gearing on part of its circumference. The cassette is pushed into the loading mechanism on the playing apparatus, in almost any position so that the gearing on the cassette mates with a small driving geared wheel on the loader. The spindle inside the cassette is now positioned so that it can be driven by the drive spindle on the playing apparatus. The cassette may now be positioned automatically by the driving gear until the leader on the tape engages in a pinchroller mechanism and is automatically loaded.
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公开(公告)号：DE3103874A1
公开(公告)日：1982-09-09
申请号：DE3103874
申请日：1981-02-05
Applicant: BASF AG
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