Invention Grant
- Patent Title: Device and method for producing an electrical connecting contact on a coated metal sheet
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Application No.: US16627680Application Date: 2018-06-29
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Publication No.: US11558965B2Publication Date: 2023-01-17
- Inventor: Peter Atzmüller , Roland Braidt , Bernhard Jakoby , Wolfgang Hilber , Johannes Sell , Herbert Enser
- Applicant: voestalpine Stahl GmbH
- Applicant Address: AT Linz
- Assignee: voestalpine Stahl GmbH
- Current Assignee: voestalpine Stahl GmbH
- Current Assignee Address: AT Linz
- Priority: EP17178878 20170629
- International Application: PCT/EP2018/067620 WO 20180629
- International Announcement: WO2019/002567 WO 20190103
- Main IPC: H05K3/40
- IPC: H05K3/40

Abstract:
An apparatus and a method are disclosed for producing an electric terminal contact on a coated sheet, whose coating has at least one electric conductor path covered by an electrical insulation layer, in which apparatus and method a recess is produced extending through the insulation layer at least to the electrical conductor path and in this recess, an electrically conductive contact element is provided, one end of which is electrically connected to the conductor path and at the other end of which forms the electrical terminal contact. In order to increase the reproducibility, the proposal is made for the recess to be produced with the aid of a hollow needle, which is advanced in the direction toward the conductor path and which, as it is withdrawn from the recess, introduces an electrically conductive, viscous compound into this recess in order to produce the contact element.
Public/Granted literature
- US20200229310A1 DEVICE AND METHOD FOR PRODUCING AN ELECTRICAL CONNECTING CONTACT ON A COATED METAL SHEET Public/Granted day:2020-07-16
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