公开(公告)号：US20220394823A1

公开(公告)日：2022-12-08

申请号：US17770568

申请日：2020-10-20

Applicant: Webasto SE

Inventor： STEPHAN BUCKL ,  ANDREAS SCHMIDMAYER ,  FLORIAN LARISCH

IPC: H05B3/26

Abstract: An electric heating device, in particular for mobile applications, having a substrate and a heat conductor layer formed on the substrate. The heat conductor layer is interrupted by at least a first isolating interruption, the first isolating interruption separating at least a first and a second layer portion of the heat conductor layer from one another. The first layer portion is connected at a first end to a first terminal, for example positive pole, and the second layer portion is connected at a first end to a second terminal, for example negative pole. The first layer portion is connected at a second end to the second layer portion and is connected via this second layer portion to the second terminal.