Heating assembly comprising a PTC element, in particular for a motor vehicle
US7977605B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2004 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Feb 26, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H1/2225
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a heating assembly (1) comprising at least one PCT element, in particular for a motor vehicle, said PCT element (2) being located between two contact sheets (3, 4), which are used to make electrical contact. According to the invention, the heating assembly (1) comprises a frame (7) and at least one of the two contact sheets (3)comprises a staggered section outside the frame (7), said staggered section of the projecting part (10) of the contact sheet (3) running parallel with the remaining part (11) of said sheet (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.