Patent · US Active

Flexible flat heating element

US8641139B2 · kind B2 · utility

7Cited by

3References

19Claims

0Family size

Assignee

Benecke-Kaliko AG · DE

Inventors

Andreas Gerken · Hannover, DE
Juergen Buehring · Stuttgart, DE
Roland Freudenmann · Großburgwedel, DE
Dorthe Wittje · Halver, DE

Key dates

Filing date	Jan 23, 2012
Grant date	Feb 4, 2014
Priority date	—
Expiry date	Feb 24, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH05B2203/036
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A flexible flat structure has a flexible, flat resistance heating element that is connected to electrodes that are spaced apart from one another for supplying electrical current that is pressed on to the resistance heating element by staples or clamps in a force-fit manner and/or a form-fit manner and provides a more flexible connection.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.