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Priority to ES556855ApriorityCriticalpatent/ES8800528A1/es
Publication of ES556855A0publicationCriticalpatent/ES556855A0/es
Publication of ES8800528A1publicationCriticalpatent/ES8800528A1/es
CIRCUITO DE ETIQUETA RESONANTE. UTILIZACION EN SISTEMAS DE SEGURIDAD ELECTRONICOS QUE CONSTE DE MEDIOS QUE PROPORCIONAN EN UNA ZONA CONTROLADA UN CAMPO ELECTROMAGNETICO DE UNA FRECUENCIA QUE SE BARRA EN UN RANGO DETERMINADO MEDIOS PARA DETECTAR LA PRESENCIA DE UN CIRCUITO DE ETIQUETA RESONANTE CON UNA FRECUENCIA DENTRO DEL RANGO SEÑALADO, CONSTANDO EL CIRCUITO DE UNA VIA CONDUCTORA SOBRE UNA SUPERFICIE DEL SUSTRATO (14) EN CONFIGURACION DE INDUCTOR (L1), UNA PAREJA DE ZONAS CONDUCTORAS (10, 12) ALINEADAS SOBRE SUPERFICIES OPUESTAS PARA DEFINIR UN CONDENSADOR (C1), Y DENTRO DE LAS ZONAS CONDUCTORAS UNA VIA PARA PRODUCIR LA DESCARGA DE UN ARCO COMO RESPUESTA A UN CAMPO ELECTROMAGNETICO.
ES556855A1986-07-011986-07-01Un circuito de etiqueta resonante.
ExpiredES8800528A1
(es)
System and method for detecting the unauthorised passage of articles through an interrogation zone and an apparatus for and method of producing an interrogation signal in said zone