Placa de cubierta de aparatos electrodomésticos con capa de interferencia Fabry-Perot

• Main Authors: MAIRAL SERRANO, CARLOS VICENTE, ALONSO ESTEBAN, RAFAEL, GARCÍA JIMÉNEZ, JOSÉ RAMÓN, VILLUENDAS YUSTE, FRANCISCO, SÁNCHEZ SERRANO, ANA CARMEN, BUÑUEL MAGDALENA, MIGUEL ANGEL, SUBIAS DOMINGO, JESÚS MARIO, PELAYO ZUECO, FRANCISCO JAVIER
• Format: Patent
• Language: Spanish
• Published: 15.07.2015
• Subjects: BLASTING; CALCULATING; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; CLADDING OR PLATING BY SOLDERING OR WELDING; COMPUTING; COUNTING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GLASS; HEATING; JOINING GLASS TO GLASS OR OTHER MATERIALS; LIGHTING; MACHINE TOOLS; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; MINERAL OR SLAG WOOL; OTHER DOMESTIC STOVES OR RANGES; PERFORMING OPERATIONS; PHYSICS; RANGES; SOLDERING OR UNSOLDERING; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TRANSPORTING; VENTILATING; WEAPONS; WELDING; WORKING BY LASER BEAM

Placa de cubierta de aparatos electrodomésticos con una placa de soporte (10) de vidrio o de vitrocerámica con al menos una zona (40) al menos parcialmente transparente para cubrir un elemento de representación (18) así como con un recubrimiento (24), en la que el recubrimiento (24) comprende al menos una capa metálica semitransparente (22a) con un espesor de capa de 10 nm a 50 nm y comprende al menos otra capa metálica (22a- 22c), que está separada por una capa de separación dieléctrica (32, 32a, 32b) de la capa metálica semitransparente, caracterizada porque al menos una de las capas metálicas (22a-22c) presenta en el entorno de una zona (38) para cubrir un sensor de contacto una interrupción (30) para el aislamiento eléctrico de la zona (36), en la que la zona (38) se encuentra por encima del sensor de contacto (28) y en su entorno inmediato. Household appliance cover plate. The invention is based on a cover plate of a domestic appliance with a glass or glass ceramic support plate (10) with at least one area (40) at least partially transparent covering an indicator element (18), as well as with a covering ( 24). It is proposed that the coating (24) comprises at least one semitransparent metallic layer (22a) with a layer thickness comprised between 10 nm. And 50 nm., and at least one other metal layer (22b-22c), which is separated from the semitransparent metal layer (22a) by a dielectric spacer layer (32, 32a, 32b). (Machine-translation by Google Translate, not legally binding)