Abstract: A method for teaching a planar transport device, in which an operating behavior of at least one handling element of the planar transport device, which is configured as an electrodynamically movable mover and is configured for handling products, is taught by an operator interaction of an operator, which is designed differently from a manual writing of a programming command. The operator interaction takes place directly, preferably free of an additional operator input device, at the handling element in order to specify the operating behavior of the handling element.

Abstract: A planar drive device having a first platform and having a second platform, which platforms are movable in an X-Y plane on a work bench, wherein the first platform has a frame, a transmission and a working platform for the arrangement of a work tool, wherein the transmission permits an adjustment of the distance of the working platform with respect to the X-Y plane, wherein the second platform has a frame and a drive member which is coupled in terms of movement at least indirectly to the working platform such that the distance of the working platform from the X-Y plane is adjustable by changing a distance between the two platforms within the X-Y plane. The work tool can be transferred into at least two different working states by relative movement of the platforms in the X-Y plane.

Abstract: A planar drive system (10) includes at least two stator modules (12) and a frame (14). Each of the stator modules (12) has a base body (16) with a transport surface (18) and a rear side (20) opposite the transport surface (18), and further a mounting plate (22) which is detachably mounted on the rear side (20) of the base body (16). The frame (14) includes a plurality of receptacles (24) for receiving a stator module (12), with the stator modules (12) insertable into the receptacles (24) of the frame (14) with the transport surface (18) forward and are lockable in the receptacle (24) by a locking mechanism (26). Also described is a method for the installation and removal of stator modules (12) in a planar drive system (10).

Abstract: A planar drive device having a first platform and having a second platform, which platforms are movable in an X-Y plane on a work bench, wherein the first platform has a frame, a transmission and a working platform for the arrangement of a work tool, wherein the transmission permits an adjustment of the distance of the working platform with respect to the X-Y plane, wherein the second platform has a frame and a drive member which is coupled in terms of movement at least indirectly to the working platform such that the distance of the working platform from the X-Y plane is adjustable by changing a distance between the two platforms within the X-Y plane. The work tool can be transferred into at least two different working states by relative movement of the platforms in the X-Y plane.

Abstract: The invention relates to a process for adsorptive coloration of anodically oxidized surfaces of aluminum and/or aluminum alloys, characterized in that a) an aqueous dyebath is provided, said aqueous dyebath containing an organic dye that fluoresces on irradiation with UV light of a wavelength between 300 and 400 nm, containing not more than 0.4 g/liter of alkaline earth metal ions and having a pH between 4.0 and 10, b) said anodically formed surface is colored by immersion in and/or spraying with said dyebath (a) at a temperature between 10 and 50° C., and c) the colored surface is sealed.