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Individual
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Individual
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Priority to ES0073354UpriorityCriticalpatent/ES73354U/en
Publication of ES73354UpublicationCriticalpatent/ES73354U/en
New 4-temperature switch for blankets and electric pads, characterized by being constituted by a switch commonly used in the pads, in which the contacts have been conveniently changed to be applied to a blanket or heating pad with two internal resistances of equal value, and an external third, auxiliary in the input circuit. In position 0, the circuit is interrupted and therefore there is no heat in the thermophore. In position I, the three resistors remain in series, very weak temperature. Position II, the two internal resistors in series, weak temperature. Position III, a single internal resistance, medium temperature, and IV position, the two internal resistances in parallel, strong temperature. (Machine-translation by Google Translate, not legally binding)
ES0073354U1959-04-221959-04-22New temperature switch for blankets and electric pads (Machine-translation by Google Translate, not legally binding)
PendingES73354U
(en)