Added electrical heater for a heating system or air conditioner of a motor vehicle
US8153938B2 · kind B2 · utility
0Cited by
5References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 23, 2006 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Apr 3, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H1/2225
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to an added electrical heater (1), especially for a heating system or air conditioner of a motor vehicle. A plurality of heating elements (2) are provided which are formed by PTC elements while being fitted with at least one electrically conducting coating (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.