Electrically conductive screen-printed winding for e.g. electric energy converter, has strip conductors applied on flexible support material e.g. foil, by screen printing process, where conductors consist of electrically conductive paste

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This patent describes a method for creating electrically conductive windings by screen-printing conductor strips made from conductive paste onto a flexible support material, such as a foil. Multiple layers of these conductors are printed on top of one another with dielectric layers in between, and the arrangement is designed to improve compactness and efficiency in devices like electrical energy converters.

Use CasesContent extracted from patent full text and abstract with AI.

• Manufacturing compact and efficient windings for transformers and inductors
• Production of electrical energy converters, such as power supplies or electric motors
• Integration into flexible or lightweight electrical components for portable devices
• Development of customized inductive components for electronics through additive manufacturing
• Implementation in flexible printed circuits requiring precise winding geometries

BenefitsContent extracted from patent full text and abstract with AI.

• Enables flexible and lightweight electrical windings, improving design options
• Screen printing allows for low-cost, high-volume manufacturing with customization
• Enhanced space efficiency due to multi-layer, transversely shifted conductor design
• Improved electrical performance through precise control of conductor patterns and dielectric layers
• Supports production of compact devices by enabling rolled-up, layered windings

Technical Classifications (CPCs)

Inventors & Applicants

Patent Abstract

The winding has strip conductors (2) applied on a flexible support material e.g. central support foil (3), by screen printing process, where the strip conductors consist of electrically conductive paste. The strip conductors are printed one above the other in layers, and a dielectric layer (1) is applied between individual layers of the strip conductors. The strip conductors are arranged such that the strip conductors of superimposed winding layers are transversely shifted against each other in a pre-finished, rolled up state. Independent claims are also included for the following: (1) an electrical energy converter comprising a winding (2) a method for manufacturing a winding (3) a method for installing the winding into the electrical energy converter.