Abstract: An additive printing method depositing a functional print pattern on a surface of a 3D object, an associated computer program, and a computer-readable medium storing the program. The method comprises as steps (i) providing the object on a planar surface; (ii) providing a print head having print nozzles defining a plane non-parallel to the planar surface; (iii) generating 3D geometrical surface data of an exposed surface of the object on the planar surface; (iv) generating 2D geometrical surface data of the exposed surface on the basis of the 3D geometrical surface data; (v) determining an amount of printing fluid to be discharged at a discharge time from each of the print nozzles; (vi) generating a relative movement between the object and the print head; and (vii) printing a print pattern on at least one portion of the exposed surface during the relative movement. A step of correcting data is included.

Abstract: A device for heating a target with IR radiation, a process for heat treating a target, a process for making a composite, a use of an IR source, a use of an array of IR sources and a use of the device. Also disclosed is a device for treating a target, comprising an IR source that emits IR radiation from an emitter surface having a first surface area; and a set of elongate bodies consisting of one or more elongate bodies, each elongate body having an inlet, collectively called the inlets, and each elongate body having an outlet, collectively called the outlets; wherein the emitted IR radiation is coupled into the set of elongate bodies via the inlets and decoupled from the elongate body via the outlets over an outlet surface having a second surface area; and wherein the first surface area is greater than the second surface area.

Abstract: An additive printing method depositing a functional print pattern on a surface of a 3D object, an associated computer program, and a computer-readable medium storing the program. The method comprises as steps (i) providing the object on a planar surface; (ii) providing a print head having print nozzles defining a plane non-parallel to the planar surface; (iii) generating 3D geometrical surface data of an exposed surface of the object on the planar surface; (iv) generating 2D geometrical surface data of the exposed surface on the basis of the 3D geometrical surface data; (v) determining an amount of printing fluid to be discharged at a discharge time from each of the print nozzles; (vi) generating a relative movement between the object and the print head; and (vii) printing a print pattern on at least one portion of the exposed surface during the relative movement. A step of correcting data is included.

Abstract: A device for heating a target with IR radiation, a process for heat treating a target, a process for making a composite, a use of an IR source, a use of an array of IR sources and a use of the device. Also disclosed is a device for treating a target, comprising an IR source that emits IR radiation from an emitter surface having a first surface area; and a set of elongate bodies consisting of one or more elongate bodies, each elongate body having an inlet, collectively called the inlets, and each elongate body having an outlet, collectively called the outlets; wherein the emitted IR radiation is coupled into the set of elongate bodies via the inlets and decoupled from the elongate body via the outlets over an outlet surface having a second surface area; and wherein the first surface area is greater than the second surface area.

Abstract: Known infrared radiators have a support, a heating conductor's conductor path applied to the support, of an electrically conducting resistor material, as well as an electrical contacting of the heating conductor's conductor path. In order to specify an infrared radiator with a high radiation efficiency based on this, the heating conductor's conductor path of which is provided with a structurally simple and cost-efficient electrical contacting, it is proposed according to the invention for the support to include a composite material, which comprises an amorphous matrix component as well as an additional component in the form of a semiconductor material, and for the contacting to be applied to the support as contacting conductor path, wherein the cross section of the contacting conductor path is at least 3-times the cross section of the heating conductor's conductor path.

Abstract: Infrared panel radiators are provided including a carrier with a heating surface, and a printed conductor made of an electrically conductive resistor material that generates heat when current flows through it. The printed conductor is applied to a printed conductor occupation surface of the carrier. The printed conductor includes a first printed conductor section for generation of a first power per unit area and a second printed conductor section for generation of a second power per unit area that differs from the first power per unit area. The carrier contains a composite material including an amorphous matrix component and an additional component in the form of a semiconductor material. The first printed conductor section and the second printed conductor section are circuited in series and differ from each other by their occupation density and/or by their conductor cross-section.

Abstract: An infrared panel radiator includes a substrate made of an electrically insulating material. A printed conductor is applied to a surface to the substrate. The printed conductor is made of an electrically conductive resistor material that generates heat when current flows through it. A process for producing the infrared panel radiator includes: (a) providing the substrate; and (b) applying the printed conductor to a surface of the substrate. To produce an infrared radiator that features homogeneous radiation emission at high radiation power per unit area, the substrate is manufactured from a composite material including an amorphous matrix component and an additional component in the form of a semiconductor material. The printed conductor is provided as a form part with a fixed geometric shape. The printed conductor is applied to the surface of the substrate such that the printed conductor and the substrate are permanently connected to each other.