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.)
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MATARREDONA RICO EMILIA
Original Assignee
MATARREDONA RICO EMILIA
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Application filed by MATARREDONA RICO EMILIAfiledCriticalMATARREDONA RICO EMILIA
Priority to ES1970161255UpriorityCriticalpatent/ES161255Y/en
Publication of ES161255UpublicationCriticalpatent/ES161255U/en
Application grantedgrantedCritical
Publication of ES161255YpublicationCriticalpatent/ES161255Y/en
Priority to FR7130592Aprioritypatent/FR2105937A5/fr
Priority to DE19712142392prioritypatent/DE2142392A1/en
A signal receiver for toys, essentially characterized by presenting an amplifier circuit composed of a battery, two coils coupled in a metal core, a transistor, a diode and an inductive coil, also presenting another amplifier circuit formed by constituent elements of the first amplifier as they are the battery, the coils coupled to a metallic core and the transistor, also presenting a diode and a coil connected to ground, in such a way that the signal of the emitting circuit is received by an antenna connected in the primary amplifier circuit, said signal being amplified by said circuit, which in turn induces the secondary amplifier circuit, performing in it a new amplification of the signal. (Machine-translation by Google Translate, not legally binding)
ES1970161255U1970-08-241970-08-24
A SIGNAL RECEIVER FOR TOYS.
ExpiredES161255Y
(en)
An electromagnetic sensor adaptable to radiophonic receivers for telephone signal amplification (Machine-translation by Google Translate, not legally binding)
A warning device-switch with acoustic and luminous signal for receivers of television, radio and other electrical appliances (Machine-translation by Google Translate, not legally binding)
Improvements in the television receiving devices for conversion in radio receptors in modulated frequency. (Machine-translation by Google Translate, not legally binding)
Method for diminishing and thus practically eliminating the influence of subterranean water veins for example on dowsers in as far as this influence is caused by the long wave electromagnetic radiations from these veins amongst other things