| 摘要 |
The invention relates to heating films or fabrics of the type comprising a flat resistor supplied by lateral electrodes for suspended ceiling heating. The invention consists, on the one hand, in reducing their resistance to bending by evenly spaced transverse cuts 7, which do not affect the electrodes 5, 6, and, on the other hand, in creating, between each heating area, a non-heating area 9, 10 having a partial pre-cut 11 and perforations 12. The elements obtained from a master strip by scission along one of the partial pre-cuts 11 have, at one end, two connectors 13 allowing connection to electrical conductors, and, at the other end, a neutral pre-perforated fastening area. They are used either with ceilings perforated with hidden framework, fastening to the insulating mats, or with ceilings with visible framework, using securing devices. <IMAGE> |
