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Priority to ES100688UpriorityCriticalpatent/ES100688Y/en
Publication of ES100688UpublicationCriticalpatent/ES100688U/en
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Publication of ES100688YpublicationCriticalpatent/ES100688Y/en
An electro-optical-acoustic fire warning light essentially characterized by being constituted by two arms articulated to each other and provided with an intermediate expansion spring, on whose points, plates pivot freely linked by ignitable clamps, one of said arms being permanently contacted with one of the poles of a battery of whose circuit a warning device and a lamp are part and the antagonist arm being substantially close to the opposite pole of said battery until the ignition of any one of those clamps, closes the circuit upon the contact of said battery. Free arm with its corresponding pole with the particularity that the opening of said circuit is carried out by means of a switch integral with said free arm; in addition, both arms are advantageously housed in a housing that includes means for fixing the mechanism. (Machine-translation by Google Translate, not legally binding)
ES100688U1963-07-221963-07-22
Electro-optical-acoustic fire alarm
ExpiredES100688Y
(en)