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Icaju S A
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Icaju S A
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Priority to ES0167883UpriorityCriticalpatent/ES167883U/es
Publication of ES167883UpublicationCriticalpatent/ES167883U/es
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits
(AREA)
Abstract
Filtro monobloque, adecuado especialmente para ser utilizado en frecuencias intermedias de radio en amplitud modulada y frecuencia modulada, caracterizado esencialmente por que está constituido por una placa soporte enteriza de material aislante eléctricamente, a la que se vinculan firmemente sendas bobinas y, en su caso, bobina con los respectivos condensadores, entre las que se interpone y, en su caso, asocia, un elemento resonador piezoeléctrico, de constitución cerámica, el cual puede ser del tipo simple sintonizado o doble sintonizado.