Abstract: The invention relates to a slide device (1) for ascertaining an amount of insulin to be injected, comprising portions of flat material arranged in layers, which form a disk-like housing body (52), having a plurality of slide tongues displaceable counter to one another, wherein a first slide tongue (8) has a plurality of input scales (16), each with an equidistant line graduation, and a output scale (18), and can be manually grasped for the intended use and is displaceable in a first direction (14); wherein each input scale (16) is assigned a first parameter (37); wherein a second slide tongue (30) is displaceable in a second direction (32), which extends transversely to the first direction (14), and has a window (34) with a setting mark (35), which can be positioned relative to the housing body (52) in such a way that a visual inspection selectively of each of the input scales (16) is enabled; wherein next to the second slide tongue (30), a third slide tongue (38) is displaceable in the second direction (32)

Abstract: The invention relates to a slide device (1) for ascertaining an amount of insulin to be injected, comprising portions of flat material arranged in layers, which form a disk-like housing body (52), having a plurality of slide tongues displaceable counter to one another, wherein a first slide tongue (8) has a plurality of input scales (16), each with an equidistant line graduation, and a output scale (18), and can be manually grasped for the intended use and is displaceable in a first direction (14); wherein each input scale (16) is assigned a first parameter (37); wherein a second slide tongue (30) is displaceable in a second direction (32), which extends transversely to the first direction (14), and has a window (34) with a setting mark (35), which can be positioned relative to the housing body (52) in such a way that a visual inspection selectively of each of the input scales (16) is enabled; wherein next to the second slide tongue (30), a third slide tongue (38) is displaceable in the second direction (32)

Abstract: A method for producing a composite layer-like information carrier with an upper and a lower cover layer (6) and a center intermediate layer (6), having two parallel separating slits extending through it in the longitudinal direction, so that a sliding tongue is formed, which can be moved in the longitudinal direction, wherein the information can be viewed through a transparent section in the cover layer; in order to execute the method efficiently, it comprises the following method steps: making available sheets constituting the upper and the lower cover layer and of a sheet constituting the intermediate layer, cutting a plurality of separating slits, which extend one behind the other in the longitudinal direction, and are aligned with each other and are separated by a strip, in several parallel rows, in the intermediate layer, layered arrangement and connection of the sheets in areas outside of the parallel separating slits, each of which delimits a respective sliding tongue, and cutting the composite lay

Abstract: The present invention relates to an information carrier with an upper and a lower cover layer and a plate, which can be moved between the cover layers. The information carrier contains information, which is given a defined association by the appropriate positioning of the plate with respect to the cover layer. In order to be able to produce the information carrier in a more compact and simpler way, it is designed in accordance with the present invention in such a way that the plate (10) is embodied to have a circular disk shape, except for at least one cut off edge section, and can be viewed and manually moved through a cutout in at least one of the cover layers, and is formed out of a center layer arranged between the upper and the lower cover layer by cutting a separating slit in the shape of an arc of a circle.

Abstract: In a display device for illustrating color mixtures, one color each in various intensities is printed on various transparent color wheels. The color wheels are concentric with respect to one another and are individually rotatable. Along their circumference, they are each provided with a tab for adjustment. The color imprint on a color wheel is provided in gradations of increasing or decreasing intensity along the outer circumference of the color wheel. The color wheels are covered with a covering wheel of non-transparent material, which has a recess for observation of the color mixture obtained by adjusting the color wheels. A scale which is associated with the rotational position of the color wheels is disposed on the covering wheel.

Abstract: A slide-rule is obtained by superpositioning and connecting three plates (1, 2, 3) into the middle one of which slots (20, 21) are milled, and thereafter cutting off the boundary areas (5, 6, 7, 8), including the boundary areas (5, 6) of the middle plate (2), into which the slots (20, 21) do not extend.

Abstract: A planning aid is produced by the use of a transparent foil which is adhesive on one side, thus providing a surface for the adhesion thereto of planning elements and/or symbols having smooth surfaces, the foil being applied to a sheet containing a pictorial representation. The planning elements and/or symbols may themselves be of foil structure or of plastic-coated cardboard or the like. For the purpose of providing a permanent record of the juxtaposition of the planning elements and/or symbols to the pictorial representation, the surface with said elements and/or symbols adhering thereto may be photocopied.

Abstract: A planning device comprising a base foil and a transparent foil hingeably connected to each other along one edge. Both the surface of the transparent foil and the surface of the base foil adjacent to the transparent foil are smooth for repeated, releasable pressure-adherence to each other. Any object having a smooth surface can be repeatedly and releasably pressure-adhered to the smooth surface of the transparent foil. The device preferably comprises a cover foil hingeably connected to the transparent foil along one edge. The surface of the cover foil adjacent to the transparent foil is preferably also smooth so that the cover foil may be repeatedly and releasably pressure-adhered to the transparent foil.

Abstract: In a planning board of the kind having a foil surface adapted to have planning symbols attached thereto by a self-adherent effect, this effect being also utilized for the purpose of assembling the planning board from individual board elements. For this purpose, each element has a smooth surface at least along a margin of its reverse side so that it may be attached self-adherently to the surface of another like element. The resulting planning board can be folded like a book, e.g. for accommodation in a briefcase and provision may also be made for attaching it to a wall-mounted strip by the same self-adherent effect. Provision may also be made for the planning board to accommodate a card strip (e.g. bearing a notice) between two foil surfaces making up the planning board.