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.)
HAENDLER MAS ADOLFO
Original Assignee
HAENDLER MAS ADOLFO
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 HAENDLER MAS ADOLFOfiledCriticalHAENDLER MAS ADOLFO
Priority to ES1983270309UpriorityCriticalpatent/ES270309U/en
Publication of ES270309UpublicationCriticalpatent/ES270309U/en
Sound device, applicable in particular to cards and books, characterized in that it consists of a switch tab, a printed circuit board, a power micro-battery, a chip with the message or melody electronically recorded and a micro-speaker, all of which are functionally associated, so that when opening the card or book the interrupter tab closes the circuit that from the microbattery feeds the chip, which emits its sound through the micro-loudspeaker. (Machine-translation by Google Translate, not legally binding)
ES1983270309U1983-02-111983-02-11Sound device, applicable in special to cards and books. (Machine-translation by Google Translate, not legally binding)
PendingES270309U
(en)