Device for Electric Heater of PTC Fragrance or insecticide vaporizers in the form of Solid Mats

摘要

Device for Electric Heater of PTC Fragrance or insecticide vaporizers embedded in solid Mats, of a kind suitable for introduction into the body of a spray in the form of a self-contained Unit electrically isolated.The device comprises a plastic support material (1) to accommodate the PTC element (3), corresponding Electrical contacts (2, 4, 6), of which a portion is starting from appropriate Openings (8, 10) of said support and a metal sheet (6) for the diffusion of Heat.This support is closed by a Flat cover (7), in turn, made of plastic material, placed in contact with the metal sheet (6) and adequate to serve its external side as a support Surface for the Mats.