Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0055155UpriorityCriticalpatent/ES55155Y/es
Publication of ES55155UpublicationCriticalpatent/ES55155U/es
Application grantedgrantedCritical
Publication of ES55155YpublicationCriticalpatent/ES55155Y/es
General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction
(AREA)
Abstract
Un micro piezo eléctrico para pick-ups, que esencialmente se caracteriza por que las agujas vibradoras que establecen contacto con las ranuras del disco son dos zafiros, cada uno de los cuales se halla montado al extremo de una lámina soporte doblada en hélice sobre sí misma y solidaria, a través de una lámina de unión que reúne las dos laminillas soporte de los zafiros, con el vibrador piezo-eléctrico.
ES0055155U1956-07-091956-07-09Micropiezo eléctrico para pick-ups
ExpiredES55155Y
(es)