摘要:
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.
摘要:
The invention relates to a cartridge for a recording medium in tape or strip form and a transport apparatus for use with such a cartridge, both being favorably matched to one another according to the invention. The cartridge consists essentially of a housing which is composed of parts pivotally connected to one another and, in the closed position, completely encloses a roll of tape wound on a hub. In the open position of the cartridge, at least part of the roll of tape is so exposed that the roll can be rotated and the tape or strip scanned on the apparatus. The transport apparatus is provided with appropriately designed means for receiving the cartridge which, when some of its components are pivoted, swings apart the parts of the cartridge, which is placed upon the apparatus in the closed position, and thus opens the cartridge.
摘要:
The invention relates to a magnetic tape cassette with a screening shield which is easy to produce and to insert into the cassette and which exhibits a better screening effect than known shields. The screening shield consists of a strip of flexible "soft" magnetic material which is bent into arcuate shape prior to insertion into the cassette and held in the cassette in straightened or bowed shape under flexural stress by suitably designed holding means in the cassette.
摘要:
A puncturing system for obtaining a sample of body fluid comprises a magazine that comprises a lancet carrier that carries several lancets, a puncturing device comprising a compartment for the magazine, an incremental advancing mechanism for moving the lancets successively to a puncturing position, and a puncturing drive for accelerating one of the lancets that is positioned in the puncturing position in a puncturing motion. The magazine comprises a coupling facility with a receptacle for the lancet carrier. The receptacle is mobile with respect to a magazine housing The lancets that are carried by the lancet carrier can be moved relative to the receptacle by actuating the incremental advancing mechanism The receptacle is adapted to couple the puncturing drive to one of the lancets positioned in the puncturing position for transmitting a driving force generated by the puncturing drive during a puncture to the lancet positioned in the puncturing position.
摘要:
A puncturing system for obtaining a sample of body fluid comprises at least one magazine that comprises a lancet carrier that carries several lancets, a puncturing device comprising a compartment for the magazine, an incremental advancing mechanism for moving the lancets successively to a puncturing position, and a puncturing drive for accelerating one of the lancets that is positioned in the puncturing position in a puncturing motion, wherein the magazine comprises a coupling facility with a receptacle for the lancet carrier, said receptacle being mobile with respect to a magazine housing, and wherein the lancets that are carried by the lancet carrier can be moved relative to the receptacle by actuating the incremental advancing mechanism, and wherein the receptacle is adapted to couple the puncturing drive to one of the lancets positioned in the puncturing position for transmitting a driving force generated by the puncturing drive during a puncture to the lancet positioned in the puncturing position.
摘要:
The invention relates to a lancing system having a lancet carrier tape (3) supporting a plurality of lancets (4), a transport means (5, 11, 17) serving to move the lancet carrier tape (3) in a feed or transport direction along a transport path and to thereby move lancets (4) of the lancet carrier tape (3) one after the other to a puncturing position, and a lancing drive (6) for causing a lancet (4) that occupies a puncturing position to perform a puncturing movement. It is provided according to the invention that during a puncturing movement the lancing drive (6) moves a lancet (4), that has been brought to a puncturing position, in the puncturing direction together with a portion of the lancet carrier tape (3) on which that lancet (4) is supported and that once a lancet (4) has been moved to the puncturing position at least one element of the transport means (5, 11, 17), arranged behind the puncturing position in the transport direction, performs a movement before or during the puncturing movement of that lancet (4).
摘要:
Cartridge having a housing which includes a lower cartridge part and an upper cartridge part. The lower cartridge part and the upper cartridge part are connected together. Each of the lower cartridge part and the upper cartridge part include side walls and a recess which is adapted to receive a tape guiding pin. A reel is rotatably mounted in the housing. A tape guiding pin clasp fixes the tape guiding pin in the recesses of the lower cartridge part and the upper cartridge part. The tape guiding pin is located in a region of a tape exit opening that is located in a corner of the housing. The tape exit opening is adapted to be closed by a sliding door. The tape guiding pin clasp includes a mechanism that secures at least one side wall of the lower cartridge part to at least one side wall of the upper cartridge part. The tape guiding pin clasp engages with and secures together the at least one side wall of the lower cartridge part and the at least one side wall of the upper cartridge part.
摘要:
A cassette with a recording medium, in particular a magnetic recording medium, is designed with a displaceable identification part which can be pushed into the cassette housing. For this purpose, a web is provided behind a cassette opening in a cassette wall, which web runs at an angle with respect to the cassette wall. It is also possible to provide a web which is approximately parallel to the cassette wall, and the identification part, designed as a slide, is provided with a front beveling, in the opening sliding direction, in order to push the slide partially past the edge of the cassette wall located in the opening direction.The cassette can be used for recording/reproducing signals of any type, and any functions of the associated cassette apparatus can be controlled indirectly by the positionally displaceable identification part.
摘要:
A tape cassette is provided with curved/bent support liners, the longitudinal bends having different cross-sectional shapes and lengths and hence different effective spring constants. The hubs or reels and, if necessary, the tape rolls are guided and the tape sections to be wound/unwound are aligned.
摘要:
A cassette having a movable closure member for housing openings and a spring in a housing recess between housing and closure member is designed with a spring having an effective thickness with respect to the housing recess receiving the spring, such that the closure member is kept at a predetermined constant distance from the housing surface.